🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.53 AU - 0.81 AU

Year: 360 Days

Day: 45.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 8.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 598 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,249,780 km

• M1: 136,284 km (0.06 R)
• M2: 189,989 km (0.083 R)
• M3: 272,867 km (0.062 R)
• M4: 372,648 km (0.082 R)
• M5: 457,021 km (0.082 R)
• M6: 521,199 km (0.053 R)
• M7: 651,499 km (0.087 R)
• M8: 844,031 km (0.092 R)
• M9: 896,390 km (0.114 R)
• M10: 974,630 km (0.111 R)
• M11: 1,050,027 km (0.078 R)
• M12: 1,106,725 km (0.098 R)
• M13: 1,175,091 km (0.113 R)
• M14: 1,261,409 km (0.051 R)
• M15: 1,366,577 km (0.104 R)
• M16: 1,446,013 km (0.118 R)
• M17: 1,580,053 km (0.087 R)
• M18: 1,639,593 km (0.083 R)
• M19: 1,841,699 km (0.079 R)
• M20: 1,910,814 km (0.095 R)
• M21: 1,974,542 km (0.095 R)
• M22: 2,071,482 km (0.032 R)
• M23: 2,236,488 km (0.103 R)
• M24: 2,310,539 km (0.117 R)
• M25: 2,405,983 km (0.047 R)
• M26: 2,467,916 km (0.094 R)
• M27: 2,523,566 km (0.072 R)
• M28: 2,600,759 km (0.068 R)
• M29: 2,671,519 km (0.043 R)
• M30: 2,757,388 km (0.104 R)
• M31: 2,829,793 km (0.049 R)
• M32: 3,042,970 km (0.065 R)
• M33: 3,284,421 km (0.077 R)
• M34: 3,345,756 km (0.027 R)
• M35: 3,399,761 km (0.068 R)
• M36: 3,454,065 km (0.087 R)
• M37: 3,595,136 km (0.062 R)
• M38: 3,770,016 km (0.037 R)
• M39: 3,915,126 km (0.098 R)
• M40: 4,078,786 km (0.084 R)
• M41: 4,153,136 km (0.112 R)
• M42: 4,370,352 km (0.047 R)
• M43: 4,488,983 km (0.032 R)
• M44: 4,565,727 km (0.106 R)
• M45: 4,625,716 km (0.109 R)
• M46: 4,712,034 km (0.092 R)
• M47: 4,886,016 km (0.108 R)
• M48: 4,982,806 km (0.114 R)
• M49: 5,204,809 km (0.104 R)
• M50: 5,457,330 km (0.112 R)
• M51: 5,512,083 km (0.035 R)
• M52: 5,714,040 km (0.096 R)
• M53: 5,862,441 km (0.116 R)
• M54: 6,059,163 km (0.094 R)
• M55: 6,459,187 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 10.9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.97 AU - 2.15 AU

Year: 1940 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,249,780 km

• M1: 140,024 km (0.098 R)
• M2: 228,286 km (0.029 R)
• M3: 300,243 km (0.101 R)
• M4: 458,966 km (0.102 R)
• M5: 699,819 km (0.095 R)
• M6: 943,065 km (0.12 R)
• M7: 1,080,246 km (0.116 R)
• M8: 1,182,422 km (0.042 R)
• M9: 1,266,795 km (0.108 R)
• M10: 1,342,342 km (0.119 R)
• M11: 1,419,385 km (0.031 R)
• M12: 1,589,926 km (0.114 R)
• M13: 1,889,571 km (0.071 R)
• M14: 2,233,347 km (0.119 R)
• M15: 2,652,669 km (0.099 R)
• M16: 2,736,743 km (0.056 R)
• M17: 2,807,503 km (0.102 R)
• M18: 2,936,457 km (0.068 R)
• M19: 3,215,157 km (0.064 R)
• M20: 3,426,090 km (0.114 R)
• M21: 3,814,147 km (0.074 R)
• M22: 3,925,448 km (0.094 R)
• M23: 4,053,953 km (0.047 R)
• M24: 4,249,328 km (0.096 R)
• M25: 4,364,667 km (0.067 R)
• M26: 4,632,448 km (0.109 R)
• M27: 5,629,667 km (0.097 R)
• M28: 6,013,535 km (0.1 R)
• M29: 6,124,836 km (0.102 R)
• M30: 6,274,284 km (0.107 R)
• M31: 6,462,778 km (0.105 R)
• M32: 6,845,299 km (0.11 R)
• M33: 7,039,477 km (0.107 R)
• M34: 7,334,036 km (0.103 R)
• M35: 8,719,910 km (0.076 R)
• M36: 9,100,038 km (0.053 R)
• M37: 9,442,618 km (0.1 R)
• M38: 10,184,623 km (0.087 R)
• M39: 10,384,336 km (0.096 R)
• M40: 10,719,735 km (0.106 R)
• M41: 10,854,971 km (0.091 R)
• M42: 11,036,134 km (0.085 R)
• M43: 11,218,344 km (0.089 R)
• M44: 11,309,749 km (0.093 R)
• M45: 11,678,208 km (0.077 R)
• M46: 11,933,721 km (0.037 R)
• M47: 12,403,159 km (0.103 R)
• M48: 12,998,409 km (0.1 R)
• M49: 13,118,536 km (0.065 R)
• M50: 13,457,076 km (0.082 R)
• M51: 13,676,088 km (0.064 R)
• M52: 13,822,843 km (0.102 R)
• M53: 13,945,514 km (0.059 R)
• M54: 14,043,949 km (0.075 R)
• M55: 14,365,435 km (0.079 R)
• M56: 14,789,395 km (0.098 R)
• M57: 15,066,002 km (0.085 R)
• M58: 15,268,108 km (0.092 R)
• M59: 15,496,694 km (0.102 R)
• M60: 15,573,138 km (0.093 R)
• M61: 15,700,895 km (0.092 R)
• M62: 15,828,951 km (0.086 R)
• M63: 16,189,332 km (0.04 R)
• M64: 16,422,405 km (0.076 R)
• M65: 16,500,346 km (0.095 R)
• M66: 16,996,861 km (0.091 R)
• M67: 17,286,632 km (0.076 R)
• M68: 17,365,919 km (0.083 R)
• M69: 17,471,835 km (0.081 R)
• M70: 17,631,156 km (0.106 R)
• M71: 17,924,368 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 10.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.17 AU - 3.55 AU

Year: 4040 Days

Day: 14 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,249,780 km

• M1: 131,347 km (0.092 R)
• M2: 224,546 km (0.118 R)
• M3: 308,321 km (0.119 R)
• M4: 373,247 km (0.096 R)
• M5: 603,627 km (0.105 R)
• M6: 699,968 km (0.105 R)
• M7: 811,718 km (0.12 R)
• M8: 889,808 km (0.065 R)
• M9: 1,140,235 km (0.066 R)
• M10: 1,274,125 km (0.116 R)
• M11: 1,669,662 km (0.09 R)
• M12: 1,875,060 km (0.066 R)
• M13: 1,980,825 km (0.045 R)
• M14: 2,088,835 km (0.073 R)
• M15: 2,254,440 km (0.098 R)
• M16: 2,324,751 km (0.106 R)
• M17: 2,657,905 km (0.115 R)
• M18: 2,975,502 km (0.106 R)
• M19: 3,099,668 km (0.062 R)
• M20: 3,257,494 km (0.093 R)
• M21: 3,746,828 km (0.112 R)
• M22: 4,085,967 km (0.112 R)
• M23: 4,172,285 km (0.119 R)
• M24: 4,311,710 km (0.079 R)
• M25: 4,434,978 km (0.112 R)
• M26: 4,757,511 km (0.103 R)
• M27: 5,274,372 km (0.043 R)
• M28: 5,387,468 km (0.091 R)
• M29: 6,004,260 km (0.094 R)
• M30: 6,361,201 km (0.073 R)
• M31: 7,012,699 km (0.03 R)
• M32: 7,262,528 km (0.116 R)
• M33: 7,771,011 km (0.119 R)
• M34: 7,856,880 km (0.109 R)
• M35: 8,334,845 km (0.088 R)
• M36: 9,250,684 km (0.098 R)
• M37: 9,709,051 km (0.111 R)
• M38: 10,057,764 km (0.117 R)
• M39: 10,127,925 km (0.118 R)
• M40: 10,221,873 km (0.1 R)
• M41: 10,505,361 km (0.079 R)
• M42: 10,695,799 km (0.081 R)
• M43: 10,887,284 km (0.087 R)
• M44: 11,517,690 km (0.096 R)
• M45: 11,591,292 km (0.06 R)
• M46: 11,812,697 km (0.099 R)
• M47: 12,060,431 km (0.107 R)
• M48: 12,813,955 km (0.095 R)
• M49: 13,068,421 km (0.066 R)
• M50: 13,145,165 km (0.025 R)
• M51: 13,453,486 km (0.099 R)
• M52: 13,712,141 km (0.108 R)
• M53: 14,630,672 km (0.086 R)
• M54: 14,896,806 km (0.051 R)
• M55: 15,218,292 km (0.028 R)
• M56: 15,325,853 km (0.076 R)
• M57: 15,949,826 km (0.074 R)
• M58: 16,196,363 km (0.054 R)
• M59: 16,443,948 km (0.106 R)
• M60: 16,665,203 km (0.033 R)
• M61: 16,859,680 km (0.096 R)
• M62: 17,138,680 km (0.096 R)
• M63: 17,278,704 km (0.039 R)
• M64: 17,701,318 km (0.109 R)
• M65: 18,041,802 km (0.103 R)
• M66: 18,127,223 km (0.11 R)
• M67: 18,212,793 km (0.118 R)
• M68: 18,327,086 km (0.09 R)
• M69: 18,585,291 km (0.111 R)
• M70: 18,931,311 km (0.101 R)
• M71: 19,483,627 km (0.098 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.8

Radius: 4.4

Gravity: 33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.23 AU - 11.31 AU

Year: 18515 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,249,780 km

• M1: 136,134 km (0.087 R)
• M2: 225,145 km (0.1 R)
• M3: 316,998 km (0.08 R)
• M4: 773,720 km (0.111 R)
• M5: 1,065,885 km (0.06 R)
• M6: 1,143,975 km (0.058 R)
• M7: 1,305,840 km (0.114 R)
• M8: 1,333,515 km (0.111 R)
• M9: 1,621,342 km (0.098 R)
• M10: 1,865,336 km (0.104 R)
• M11: 2,252,495 km (0.093 R)
• M12: 2,387,133 km (0.117 R)
• M13: 2,593,877 km (0.057 R)
• M14: 2,699,344 km (0.027 R)
• M15: 2,878,413 km (0.08 R)
• M16: 2,914,765 km (0.111 R)
• M17: 3,135,571 km (0.118 R)
• M18: 3,361,913 km (0.11 R)
• M19: 4,153,734 km (0.104 R)
• M20: 4,402,067 km (0.034 R)
• M21: 4,740,757 km (0.051 R)
• M22: 5,087,824 km (0.049 R)
• M23: 5,220,068 km (0.077 R)
• M24: 5,308,780 km (0.071 R)
• M25: 5,398,090 km (0.107 R)
• M26: 5,760,416 km (0.089 R)
• M27: 5,806,193 km (0.079 R)
• M28: 6,603,699 km (0.028 R)
• M29: 7,685,740 km (0.046 R)
• M30: 9,408,808 km (0.036 R)
• M31: 9,679,880 km (0.107 R)
• M32: 11,302,418 km (0.113 R)
• M33: 11,648,438 km (0.071 R)
• M34: 15,231,606 km (0.067 R)
• M35: 17,107,265 km (0.057 R)
• M36: 17,971,342 km (0.076 R)
• M37: 18,374,957 km (0.106 R)
• M38: 19,603,754 km (0.119 R)
• M39: 20,158,313 km (0.116 R)
• M40: 22,499,669 km (0.077 R)
• M41: 22,644,330 km (0.107 R)
• M42: 23,007,405 km (0.032 R)
• M43: 23,372,274 km (0.1 R)
• M44: 23,665,486 km (0.12 R)
• M45: 24,033,945 km (0.115 R)
• M46: 26,664,773 km (0.12 R)
• M47: 27,124,936 km (0.106 R)
• M48: 27,664,985 km (0.098 R)
• M49: 28,286,713 km (0.073 R)
• M50: 28,364,654 km (0.031 R)
• M51: 28,834,391 km (0.044 R)
• M52: 28,991,469 km (0.098 R)
• M53: 29,940,219 km (0.09 R)
• M54: 30,019,655 km (0.077 R)
• M55: 30,178,977 km (0.102 R)
• M56: 30,898,991 km (0.025 R)
• M57: 31,382,193 km (0.059 R)
• M58: 32,601,116 km (0.115 R)
• M59: 34,416,636 km (0.084 R)
• M60: 34,833,715 km (0.08 R)
• M61: 36,010,751 km (0.108 R)
• M62: 38,058,596 km (0.119 R)
• M63: 38,144,764 km (0.082 R)
• M64: 38,403,569 km (0.074 R)
• M65: 38,749,588 km (0.12 R)
• M66: 39,357,554 km (0.093 R)
• M67: 39,444,620 km (0.039 R)
• M68: 40,231,505 km (0.113 R)
• M69: 40,582,910 km (0.065 R)
• M70: 40,671,024 km (0.088 R)
• M71: 43,160,930 km (0.069 R)
• M72: 44,242,972 km (0.113 R)
• M73: 44,514,941 km (0.118 R)
• M74: 46,894,893 km (0.113 R)
• M75: 47,172,098 km (0.062 R)
• M76: 48,007,153 km (0.12 R)
• M77: 48,846,996 km (0.118 R)
• M78: 49,221,888 km (0.111 R)
• M79: 49,880,119 km (0.113 R)
• M80: 51,776,870 km (0.111 R)
• M81: 53,311,296 km (0.105 R)
• M82: 54,374,787 km (0.09 R)
• M83: 54,860,382 km (0.061 R)
• M84: 56,228,155 km (0.084 R)
• M85: 56,719,285 km (0.075 R)
• M86: 56,916,155 km (0.091 R)
• M87: 58,897,280 km (0.076 R)
• M88: 60,800,165 km (0.068 R)
• M89: 61,506,267 km (0.103 R)
• M90: 62,113,784 km (0.054 R)
• M91: 64,871,621 km (0.106 R)
• M92: 66,213,813 km (0.115 R)
• M93: 68,296,365 km (0.117 R)
• M94: 70,506,075 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.7

Radius: 5.2

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.36 AU - 10.56 AU

Year: 20620 Days

Day: 21.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,249,780 km

• M1: 136,882 km (0.119 R)
• M2: 268,827 km (0.083 R)
• M3: 316,399 km (0.1 R)
• M4: 421,118 km (0.058 R)
• M5: 847,622 km (0.098 R)
• M6: 1,047,035 km (0.114 R)
• M7: 1,288,636 km (0.052 R)
• M8: 1,459,327 km (0.115 R)
• M9: 1,949,111 km (0.096 R)
• M10: 2,555,880 km (0.12 R)
• M11: 3,027,861 km (0.117 R)
• M12: 3,409,186 km (0.118 R)
• M13: 3,927,243 km (0.114 R)
• M14: 4,598,190 km (0.102 R)
• M15: 5,079,745 km (0.094 R)
• M16: 5,213,935 km (0.108 R)
• M17: 6,764,666 km (0.079 R)
• M18: 7,361,562 km (0.103 R)
• M19: 7,768,767 km (0.065 R)
• M20: 8,288,021 km (0.06 R)
• M21: 8,711,533 km (0.079 R)
• M22: 9,469,396 km (0.046 R)
• M23: 9,911,906 km (0.093 R)
• M24: 10,248,202 km (0.097 R)
• M25: 10,588,388 km (0.057 R)
• M26: 10,989,759 km (0.045 R)
• M27: 11,279,530 km (0.114 R)
• M28: 11,454,559 km (0.101 R)
• M29: 11,571,844 km (0.085 R)
• M30: 15,397,510 km (0.098 R)
• M31: 16,376,778 km (0.096 R)
• M32: 16,641,267 km (0.115 R)
• M33: 17,040,693 km (0.052 R)
• M34: 17,174,434 km (0.079 R)
• M35: 20,276,795 km (0.086 R)
• M36: 20,632,090 km (0.107 R)
• M37: 20,774,806 km (0.075 R)
• M38: 21,927,757 km (0.086 R)
• M39: 22,658,991 km (0.094 R)
• M40: 22,806,195 km (0.087 R)
• M41: 24,070,148 km (0.105 R)
• M42: 24,145,096 km (0.085 R)
• M43: 24,370,840 km (0.027 R)
• M44: 24,748,425 km (0.055 R)
• M45: 24,899,967 km (0.091 R)
• M46: 24,975,963 km (0.111 R)
• M47: 25,739,211 km (0.083 R)
• M48: 25,969,742 km (0.107 R)
• M49: 27,288,746 km (0.067 R)
• M50: 29,427,996 km (0.078 R)
• M51: 29,749,481 km (0.086 R)
• M52: 30,153,096 km (0.095 R)
• M53: 30,234,029 km (0.117 R)
• M54: 31,210,604 km (0.095 R)
• M55: 32,944,593 km (0.117 R)
• M56: 33,111,245 km (0.095 R)
• M57: 33,278,346 km (0.098 R)
• M58: 33,865,218 km (0.09 R)
• M59: 35,731,751 km (0.087 R)
• M60: 40,185,279 km (0.097 R)
• M61: 40,989,218 km (0.091 R)
• M62: 41,528,070 km (0.041 R)
• M63: 42,069,315 km (0.094 R)
• M64: 42,703,610 km (0.037 R)
• M65: 44,533,491 km (0.057 R)
• M66: 44,625,643 km (0.108 R)
• M67: 44,995,000 km (0.067 R)
• M68: 46,108,906 km (0.034 R)
• M69: 47,137,990 km (0.066 R)
• M70: 48,648,180 km (0.102 R)
• M71: 49,123,453 km (0.105 R)
• M72: 49,982,743 km (0.044 R)
• M73: 50,558,396 km (0.12 R)
• M74: 53,665,095 km (0.071 R)
• M75: 54,156,075 km (0.117 R)
• M76: 55,340,591 km (0.036 R)
• M77: 56,633,416 km (0.077 R)
• M78: 58,742,596 km (0.053 R)
• M79: 61,082,157 km (0.082 R)
• M80: 61,184,482 km (0.106 R)
• M81: 61,492,055 km (0.032 R)
• M82: 62,108,698 km (0.083 R)
• M83: 63,244,594 km (0.069 R)
• M84: 63,867,071 km (0.042 R)
• M85: 64,283,252 km (0.117 R)
• M86: 65,222,727 km (0.102 R)
• M87: 67,432,587 km (0.075 R)
• M88: 68,812,777 km (0.092 R)
• M89: 69,773,793 km (0.079 R)
• M90: 70,095,130 km (0.117 R)
• M91: 70,524,326 km (0.111 R)
• M92: 70,631,737 km (0.057 R)
• M93: 71,169,691 km (0.091 R)
• M94: 71,385,262 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,445 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit