🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.66 AU - 2.98 AU

Year: 1657 Days

Day: 38.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.98 AU - 5.32 AU

Year: 4089 Days

Day: 38.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,377,919 km

• M1: 44,730 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.14 AU - 6.4 AU

Year: 4232 Days

Day: 19.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.2

Radius: 12.2

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.72 AU - 8.22 AU

Year: 6438 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,377,919 km

• M1: 174,431 km (0.093 R)
• M2: 253,568 km (0.113 R)
• M3: 498,311 km (0.09 R)
• M4: 626,067 km (0.12 R)
• M5: 950,246 km (0.098 R)
• M6: 1,031,328 km (0.11 R)
• M7: 1,326,185 km (0.11 R)
• M8: 1,474,437 km (0.098 R)
• M9: 1,808,339 km (0.095 R)
• M10: 1,890,468 km (0.091 R)
• M11: 1,995,037 km (0.101 R)
• M12: 2,123,093 km (0.077 R)
• M13: 2,455,499 km (0.095 R)
• M14: 2,663,141 km (0.116 R)
• M15: 3,022,176 km (0.104 R)
• M16: 3,170,278 km (0.117 R)
• M17: 3,371,338 km (0.106 R)
• M18: 3,499,393 km (0.107 R)
• M19: 3,628,945 km (0.09 R)
• M20: 3,707,484 km (0.052 R)
• M21: 4,054,401 km (0.093 R)
• M22: 4,496,014 km (0.107 R)
• M23: 5,216,777 km (0.107 R)
• M24: 6,129,025 km (0.112 R)
• M25: 6,444,078 km (0.07 R)
• M26: 7,189,075 km (0.111 R)
• M27: 8,063,924 km (0.081 R)
• M28: 9,150,752 km (0.117 R)
• M29: 9,620,190 km (0.099 R)
• M30: 10,357,857 km (0.071 R)
• M31: 10,657,951 km (0.093 R)
• M32: 10,847,042 km (0.077 R)
• M33: 11,190,220 km (0.103 R)
• M34: 11,382,453 km (0.116 R)
• M35: 11,575,734 km (0.072 R)
• M36: 11,731,166 km (0.12 R)
• M37: 11,887,196 km (0.074 R)
• M38: 11,965,586 km (0.119 R)
• M39: 12,478,856 km (0.062 R)
• M40: 13,731,888 km (0.12 R)
• M41: 14,186,216 km (0.12 R)
• M42: 14,813,630 km (0.075 R)
• M43: 15,109,535 km (0.097 R)
• M44: 15,364,749 km (0.044 R)
• M45: 15,836,281 km (0.107 R)
• M46: 15,965,683 km (0.059 R)
• M47: 16,182,301 km (0.102 R)
• M48: 16,618,229 km (0.063 R)
• M49: 17,235,171 km (0.076 R)
• M50: 17,368,313 km (0.059 R)
• M51: 17,904,472 km (0.064 R)
• M52: 18,947,169 km (0.032 R)
• M53: 19,314,581 km (0.103 R)
• M54: 19,452,959 km (0.059 R)
• M55: 22,288,736 km (0.101 R)
• M56: 22,385,377 km (0.07 R)
• M57: 23,262,319 km (0.102 R)
• M58: 23,507,959 km (0.068 R)
• M59: 23,606,394 km (0.076 R)
• M60: 23,853,231 km (0.096 R)
• M61: 24,449,079 km (0.058 R)
• M62: 24,548,861 km (0.066 R)
• M63: 24,648,792 km (0.115 R)
• M64: 24,899,219 km (0.11 R)
• M65: 25,706,150 km (0.094 R)
• M66: 25,807,577 km (0.102 R)
• M67: 26,112,757 km (0.106 R)
• M68: 29,336,292 km (0.043 R)
• M69: 29,654,786 km (0.073 R)
• M70: 31,319,062 km (0.046 R)
• M71: 31,644,587 km (0.114 R)
• M72: 32,463,486 km (0.042 R)
• M73: 33,013,408 km (0.1 R)
• M74: 33,178,863 km (0.107 R)
• M75: 33,455,469 km (0.074 R)
• M76: 34,178,027 km (0.074 R)
• M77: 34,793,473 km (0.062 R)
• M78: 35,865,042 km (0.084 R)
• M79: 36,319,521 km (0.093 R)
• M80: 37,004,828 km (0.073 R)
• M81: 37,464,094 km (0.099 R)
• M82: 37,809,665 km (0.108 R)
• M83: 38,156,433 km (0.074 R)
• M84: 38,504,248 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.52 AU - 9.18 AU

Year: 6971 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,377,919 km

• M1: 134,937 km (0.107 R)
• M2: 198,666 km (0.067 R)
• M3: 485,744 km (0.115 R)
• M4: 761,004 km (0.045 R)
• M5: 868,565 km (0.061 R)
• M6: 1,031,627 km (0.088 R)
• M7: 1,425,518 km (0.071 R)
• M8: 1,780,813 km (0.079 R)
• M9: 1,926,521 km (0.096 R)
• M10: 2,033,035 km (0.086 R)
• M11: 2,341,805 km (0.047 R)
• M12: 2,478,837 km (0.088 R)
• M13: 2,548,250 km (0.117 R)
• M14: 2,642,048 km (0.029 R)
• M15: 2,857,170 km (0.036 R)
• M16: 2,930,024 km (0.07 R)
• M17: 3,304,467 km (0.101 R)
• M18: 3,406,942 km (0.113 R)
• M19: 3,827,162 km (0.103 R)
• M20: 3,934,873 km (0.075 R)
• M21: 4,016,254 km (0.057 R)
• M22: 4,125,760 km (0.106 R)
• M23: 4,208,487 km (0.102 R)
• M24: 4,803,288 km (0.104 R)
• M25: 5,576,111 km (0.119 R)
• M26: 6,102,247 km (0.104 R)
• M27: 6,937,302 km (0.101 R)
• M28: 7,570,251 km (0.039 R)
• M29: 8,186,743 km (0.112 R)
• M30: 8,748,334 km (0.099 R)
• M31: 9,395,045 km (0.111 R)
• M32: 9,908,615 km (0.113 R)
• M33: 10,168,915 km (0.062 R)
• M34: 10,356,212 km (0.06 R)
• M35: 10,772,243 km (0.113 R)
• M36: 11,855,930 km (0.094 R)
• M37: 12,290,961 km (0.105 R)
• M38: 12,530,617 km (0.109 R)
• M39: 12,771,769 km (0.088 R)
• M40: 12,892,943 km (0.049 R)
• M41: 12,973,875 km (0.079 R)
• M42: 13,054,957 km (0.108 R)
• M43: 13,340,390 km (0.088 R)
• M44: 13,627,768 km (0.092 R)
• M45: 13,792,924 km (0.078 R)
• M46: 14,418,243 km (0.097 R)
• M47: 14,882,595 km (0.057 R)
• M48: 15,739,641 km (0.11 R)
• M49: 15,826,258 km (0.102 R)
• M50: 17,010,475 km (0.082 R)
• M51: 17,143,916 km (0.101 R)
• M52: 17,635,794 km (0.071 R)
• M53: 18,132,459 km (0.025 R)
• M54: 18,223,115 km (0.077 R)
• M55: 19,789,554 km (0.09 R)
• M56: 20,399,764 km (0.053 R)
• M57: 20,494,160 km (0.101 R)
• M58: 21,350,608 km (0.043 R)
• M59: 21,976,526 km (0.034 R)
• M60: 22,901,938 km (0.099 R)
• M61: 23,246,163 km (0.035 R)
• M62: 23,344,897 km (0.105 R)
• M63: 23,691,216 km (0.082 R)
• M64: 24,439,206 km (0.037 R)
• M65: 25,093,696 km (0.11 R)
• M66: 27,351,577 km (0.103 R)
• M67: 27,455,697 km (0.068 R)
• M68: 28,241,236 km (0.054 R)
• M69: 28,716,059 km (0.117 R)
• M70: 28,821,825 km (0.116 R)
• M71: 29,299,940 km (0.049 R)
• M72: 30,048,827 km (0.081 R)
• M73: 30,210,093 km (0.115 R)
• M74: 30,533,524 km (0.118 R)
• M75: 31,020,764 km (0.119 R)
• M76: 31,238,279 km (0.092 R)
• M77: 32,663,648 km (0.1 R)
• M78: 32,829,552 km (0.116 R)
• M79: 33,440,061 km (0.106 R)
• M80: 33,662,962 km (0.083 R)
• M81: 34,110,409 km (0.108 R)
• M82: 34,672,298 km (0.085 R)
• M83: 34,785,095 km (0.1 R)
• M84: 37,412,034 km (0.101 R)
• M85: 37,817,295 km (0.117 R)
• M86: 38,749,289 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.71 AU - 13.37 AU

Year: 13715 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 92,377,919 km

• M1: 485,295 km (0.11 R)
• M2: 585,676 km (0.053 R)
• M3: 705,803 km (0.12 R)
• M4: 973,583 km (0.067 R)
• M5: 1,317,957 km (0.114 R)
• M6: 2,117,408 km (0.101 R)
• M7: 2,401,195 km (0.05 R)
• M8: 3,204,237 km (0.055 R)
• M9: 3,847,208 km (0.081 R)
• M10: 4,194,724 km (0.101 R)
• M11: 4,327,717 km (0.079 R)
• M12: 4,417,176 km (0.079 R)
• M13: 4,735,221 km (0.065 R)
• M14: 5,321,795 km (0.061 R)
• M15: 5,709,403 km (0.101 R)
• M16: 6,181,534 km (0.101 R)
• M17: 7,863,462 km (0.112 R)
• M18: 8,000,644 km (0.116 R)
• M19: 8,166,249 km (0.087 R)
• M20: 8,556,998 km (0.084 R)
• M21: 9,068,623 km (0.079 R)
• M22: 9,502,457 km (0.063 R)
• M23: 10,061,953 km (0.051 R)
• M24: 10,511,195 km (0.066 R)
• M25: 10,905,834 km (0.08 R)
• M26: 11,897,967 km (0.1 R)
• M27: 12,024,078 km (0.053 R)
• M28: 13,178,675 km (0.09 R)
• M29: 14,469,106 km (0.057 R)
• M30: 14,942,135 km (0.115 R)
• M31: 15,523,322 km (0.065 R)
• M32: 16,181,852 km (0.119 R)
• M33: 16,532,061 km (0.075 R)
• M34: 17,777,463 km (0.097 R)
• M35: 17,885,622 km (0.049 R)
• M36: 19,016,133 km (0.084 R)
• M37: 19,237,688 km (0.064 R)
• M38: 19,534,340 km (0.113 R)
• M39: 21,729,988 km (0.09 R)
• M40: 23,526,509 km (0.086 R)
• M41: 24,162,450 km (0.1 R)
• M42: 24,242,335 km (0.051 R)
• M43: 25,370,153 km (0.076 R)
• M44: 27,301,611 km (0.089 R)
• M45: 27,927,978 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.3

Radius: 5.3

Gravity: 32.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.28 AU - 19.4 AU

Year: 23108 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,377,919 km

• M1: 68,815 km (0.111 R)
• M2: 158,275 km (0.09 R)
• M3: 327,021 km (0.073 R)
• M4: 498,460 km (0.067 R)
• M5: 889,060 km (0.056 R)
• M6: 976,724 km (0.078 R)
• M7: 1,355,357 km (0.109 R)
• M8: 1,849,329 km (0.116 R)
• M9: 3,028,908 km (0.06 R)
• M10: 3,572,397 km (0.05 R)
• M11: 4,293,309 km (0.085 R)
• M12: 4,953,485 km (0.064 R)
• M13: 5,375,201 km (0.097 R)
• M14: 5,428,757 km (0.096 R)
• M15: 6,029,393 km (0.079 R)
• M16: 6,479,383 km (0.093 R)
• M17: 6,708,417 km (0.088 R)
• M18: 6,766,012 km (0.062 R)
• M19: 7,056,831 km (0.036 R)
• M20: 8,759,853 km (0.068 R)
• M21: 9,140,579 km (0.114 R)
• M22: 9,526,692 km (0.096 R)
• M23: 9,983,863 km (0.113 R)
• M24: 12,516,555 km (0.117 R)
• M25: 13,596,801 km (0.103 R)
• M26: 14,037,217 km (0.117 R)
• M27: 14,706,518 km (0.095 R)
• M28: 15,158,603 km (0.099 R)
• M29: 15,538,731 km (0.082 R)
• M30: 15,691,620 km (0.117 R)
• M31: 16,541,785 km (0.096 R)
• M32: 16,697,965 km (0.082 R)
• M33: 17,964,759 km (0.05 R)
• M34: 18,205,762 km (0.081 R)
• M35: 19,922,248 km (0.106 R)
• M36: 20,338,579 km (0.05 R)
• M37: 20,841,826 km (0.045 R)
• M38: 21,349,262 km (0.119 R)
• M39: 21,775,167 km (0.086 R)
• M40: 23,858,467 km (0.09 R)
• M41: 23,946,580 km (0.102 R)
• M42: 24,034,843 km (0.083 R)
• M43: 25,013,213 km (0.112 R)
• M44: 25,642,421 km (0.077 R)
• M45: 27,008,400 km (0.047 R)
• M46: 27,932,017 km (0.1 R)
• M47: 29,715,373 km (0.092 R)
• M48: 30,190,795 km (0.11 R)
• M49: 30,956,736 km (0.07 R)
• M50: 32,214,854 km (0.119 R)
• M51: 32,312,242 km (0.083 R)
• M52: 33,390,843 km (0.107 R)
• M53: 35,382,140 km (0.074 R)
• M54: 35,986,965 km (0.104 R)
• M55: 36,798,683 km (0.076 R)
• M56: 37,411,436 km (0.114 R)
• M57: 39,582,549 km (0.103 R)
• M58: 40,000,825 km (0.104 R)
• M59: 40,210,412 km (0.105 R)
• M60: 40,525,614 km (0.106 R)
• M61: 40,841,565 km (0.076 R)
• M62: 41,581,925 km (0.066 R)
• M63: 43,829,633 km (0.114 R)
• M64: 43,937,643 km (0.114 R)
• M65: 47,995,934 km (0.069 R)
• M66: 49,225,329 km (0.09 R)
• M67: 50,238,855 km (0.069 R)
• M68: 50,578,292 km (0.092 R)
• M69: 50,691,538 km (0.079 R)
• M70: 52,172,108 km (0.09 R)
• M71: 53,782,379 km (0.105 R)
• M72: 55,292,121 km (0.064 R)
• M73: 60,624,836 km (0.091 R)
• M74: 61,227,417 km (0.057 R)
• M75: 62,438,561 km (0.064 R)
• M76: 63,047,125 km (0.112 R)
• M77: 64,884,336 km (0.083 R)
• M78: 65,995,250 km (0.111 R)
• M79: 68,360,841 km (0.113 R)
• M80: 72,152,100 km (0.103 R)
• M81: 72,790,584 km (0.111 R)
• M82: 75,492,621 km (0.118 R)
• M83: 77,703,976 km (0.115 R)
• M84: 78,489,515 km (0.086 R)
• M85: 79,804,630 km (0.086 R)
• M86: 80,200,615 km (0.116 R)
• M87: 80,597,199 km (0.079 R)
• M88: 81,525,005 km (0.068 R)
• M89: 83,927,397 km (0.102 R)
• M90: 85,406,920 km (0.089 R)
• M91: 86,488,214 km (0.108 R)
• M92: 87,982,547 km (0.095 R)
• M93: 88,664,564 km (0.11 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit