🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.96 AU

Year: 339 Days

Day: 25.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 85.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,638,901 km

• M1: 44,879 km (0.075 R)
• M2: 524,640 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.16 AU - 1.84 AU

Year: 780 Days

Day: 26.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,638,901 km

• M1: 1,340,247 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.36 AU - 2.06 AU

Year: 949 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,638,901 km

• M1: 333,005 km (0.114 R)
• M2: 748,887 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 9.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.16 AU - 5.22 AU

Year: 3642 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,638,901 km

• M1: 120,277 km (0.119 R)
• M2: 198,516 km (0.086 R)
• M3: 282,142 km (0.101 R)
• M4: 428,000 km (0.047 R)
• M5: 558,000 km (0.113 R)
• M6: 674,387 km (0.114 R)
• M7: 789,578 km (0.106 R)
• M8: 859,889 km (0.09 R)
• M9: 1,245,103 km (0.116 R)
• M10: 1,352,514 km (0.116 R)
• M11: 1,693,747 km (0.092 R)
• M12: 1,867,580 km (0.111 R)
• M13: 1,935,946 km (0.094 R)
• M14: 2,033,334 km (0.095 R)
• M15: 2,132,368 km (0.079 R)
• M16: 2,247,409 km (0.07 R)
• M17: 2,409,274 km (0.114 R)
• M18: 2,728,815 km (0.116 R)
• M19: 2,822,613 km (0.105 R)
• M20: 2,981,486 km (0.112 R)
• M21: 3,208,874 km (0.088 R)
• M22: 3,274,847 km (0.108 R)
• M23: 3,374,778 km (0.116 R)
• M24: 3,526,620 km (0.111 R)
• M25: 3,594,837 km (0.058 R)
• M26: 3,977,807 km (0.11 R)
• M27: 4,192,181 km (0.064 R)
• M28: 4,282,688 km (0.114 R)
• M29: 4,410,594 km (0.072 R)
• M30: 4,521,147 km (0.117 R)
• M31: 4,651,297 km (0.108 R)
• M32: 5,126,270 km (0.104 R)
• M33: 5,203,762 km (0.112 R)
• M34: 5,359,942 km (0.073 R)
• M35: 5,557,262 km (0.116 R)
• M36: 5,616,951 km (0.085 R)
• M37: 5,716,883 km (0.042 R)
• M38: 6,020,267 km (0.052 R)
• M39: 6,876,266 km (0.079 R)
• M40: 7,329,398 km (0.085 R)
• M41: 7,592,690 km (0.096 R)
• M42: 7,747,823 km (0.075 R)
• M43: 8,038,492 km (0.111 R)
• M44: 8,492,821 km (0.113 R)
• M45: 8,561,785 km (0.098 R)
• M46: 8,955,527 km (0.095 R)
• M47: 9,379,039 km (0.051 R)
• M48: 9,474,033 km (0.086 R)
• M49: 9,712,941 km (0.079 R)
• M50: 9,857,153 km (0.1 R)
• M51: 9,978,028 km (0.085 R)
• M52: 10,196,740 km (0.079 R)
• M53: 10,392,414 km (0.079 R)
• M54: 10,713,152 km (0.11 R)
• M55: 11,037,032 km (0.101 R)
• M56: 11,187,677 km (0.096 R)
• M57: 11,263,224 km (0.103 R)
• M58: 11,389,634 km (0.086 R)
• M59: 11,796,989 km (0.104 R)
• M60: 12,915,532 km (0.091 R)
• M61: 13,233,727 km (0.092 R)
• M62: 13,635,098 km (0.086 R)
• M63: 13,769,886 km (0.099 R)
• M64: 14,013,431 km (0.039 R)
• M65: 15,057,474 km (0.117 R)
• M66: 15,140,950 km (0.086 R)
• M67: 15,252,550 km (0.052 R)
• M68: 15,420,399 km (0.042 R)
• M69: 15,673,369 km (0.065 R)
• M70: 16,041,080 km (0.113 R)
• M71: 16,383,211 km (0.094 R)
• M72: 16,756,457 km (0.072 R)
• M73: 17,394,492 km (0.063 R)
• M74: 17,482,157 km (0.05 R)
• M75: 17,687,106 km (0.089 R)
• M76: 18,218,029 km (0.029 R)
• M77: 18,934,154 km (0.107 R)
• M78: 20,086,656 km (0.059 R)
• M79: 20,516,899 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 8.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.11 AU - 7.77 AU

Year: 8617 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,638,901 km

• M1: 149,598 km (0.071 R)
• M2: 344,374 km (0.106 R)
• M3: 664,963 km (0.105 R)
• M4: 929,302 km (0.113 R)
• M5: 1,207,255 km (0.079 R)
• M6: 1,510,938 km (0.109 R)
• M7: 1,631,066 km (0.096 R)
• M8: 2,032,137 km (0.103 R)
• M9: 2,416,454 km (0.054 R)
• M10: 2,798,976 km (0.101 R)
• M11: 3,226,078 km (0.076 R)
• M12: 3,355,630 km (0.118 R)
• M13: 3,646,897 km (0.114 R)
• M14: 4,084,919 km (0.107 R)
• M15: 4,253,516 km (0.108 R)
• M16: 4,539,697 km (0.104 R)
• M17: 4,685,106 km (0.092 R)
• M18: 4,980,712 km (0.051 R)
• M19: 5,160,977 km (0.111 R)
• M20: 5,282,450 km (0.117 R)
• M21: 5,374,004 km (0.095 R)
• M22: 5,714,639 km (0.057 R)
• M23: 5,808,885 km (0.099 R)
• M24: 6,417,001 km (0.113 R)
• M25: 7,011,802 km (0.074 R)
• M26: 7,349,893 km (0.102 R)
• M27: 8,147,549 km (0.093 R)
• M28: 8,754,767 km (0.116 R)
• M29: 9,302,594 km (0.042 R)
• M30: 10,316,568 km (0.085 R)
• M31: 11,168,379 km (0.089 R)
• M32: 11,483,881 km (0.097 R)
• M33: 11,762,133 km (0.041 R)
• M34: 12,488,281 km (0.114 R)
• M35: 12,733,472 km (0.058 R)
• M36: 13,187,202 km (0.106 R)
• M37: 13,270,378 km (0.077 R)
• M38: 13,395,293 km (0.054 R)
• M39: 13,478,768 km (0.118 R)
• M40: 13,856,652 km (0.08 R)
• M41: 14,025,848 km (0.047 R)
• M42: 14,238,127 km (0.111 R)
• M43: 14,366,033 km (0.038 R)
• M44: 15,054,782 km (0.106 R)
• M45: 15,798,283 km (0.052 R)
• M46: 16,019,090 km (0.108 R)
• M47: 16,241,093 km (0.113 R)
• M48: 16,419,413 km (0.044 R)
• M49: 16,823,029 km (0.06 R)
• M50: 17,594,355 km (0.1 R)
• M51: 18,191,849 km (0.108 R)
• M52: 19,359,610 km (0.04 R)
• M53: 19,501,429 km (0.119 R)
• M54: 19,833,536 km (0.101 R)
• M55: 20,119,717 km (0.102 R)
• M56: 20,889,547 km (0.106 R)
• M57: 21,375,591 km (0.071 R)
• M58: 21,816,157 km (0.119 R)
• M59: 21,914,592 km (0.11 R)
• M60: 22,706,414 km (0.081 R)
• M61: 24,522,233 km (0.041 R)
• M62: 25,086,366 km (0.116 R)
• M63: 25,758,509 km (0.091 R)
• M64: 27,173,406 km (0.105 R)
• M65: 29,641,472 km (0.109 R)
• M66: 30,187,504 km (0.096 R)
• M67: 32,068,548 km (0.09 R)
• M68: 32,124,497 km (0.081 R)
• M69: 32,348,445 km (0.108 R)
• M70: 32,741,588 km (0.077 R)
• M71: 33,816,599 km (0.119 R)
• M72: 34,329,869 km (0.085 R)
• M73: 34,788,237 km (0.096 R)
• M74: 35,364,039 km (0.078 R)
• M75: 36,117,264 km (0.099 R)
• M76: 36,291,995 km (0.082 R)
• M77: 37,169,087 km (0.09 R)
• M78: 37,463,047 km (0.106 R)
• M79: 38,290,173 km (0.065 R)
• M80: 40,022,666 km (0.081 R)
• M81: 40,082,805 km (0.094 R)
• M82: 40,143,093 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 8.4

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.66 AU - 10.6 AU

Year: 12689 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,638,901 km

• M1: 110,104 km (0.091 R)
• M2: 208,091 km (0.079 R)
• M3: 322,533 km (0.103 R)
• M4: 429,346 km (0.093 R)
• M5: 586,124 km (0.081 R)
• M6: 845,976 km (0.028 R)
• M7: 933,192 km (0.079 R)
• M8: 2,023,012 km (0.096 R)
• M9: 2,448,468 km (0.096 R)
• M10: 2,835,029 km (0.119 R)
• M11: 3,415,319 km (0.064 R)
• M12: 3,557,288 km (0.091 R)
• M13: 3,883,710 km (0.119 R)
• M14: 4,604,174 km (0.11 R)
• M15: 5,080,493 km (0.11 R)
• M16: 6,425,827 km (0.093 R)
• M17: 7,092,435 km (0.113 R)
• M18: 7,457,005 km (0.073 R)
• M19: 7,734,360 km (0.057 R)
• M20: 8,015,304 km (0.062 R)
• M21: 9,221,213 km (0.107 R)
• M22: 9,519,062 km (0.101 R)
• M23: 9,971,596 km (0.065 R)
• M24: 10,793,636 km (0.092 R)
• M25: 11,690,774 km (0.115 R)
• M26: 13,387,364 km (0.115 R)
• M27: 14,464,917 km (0.107 R)
• M28: 15,217,993 km (0.05 R)
• M29: 16,341,623 km (0.101 R)
• M30: 16,822,729 km (0.092 R)
• M31: 17,737,221 km (0.062 R)
• M32: 18,355,958 km (0.118 R)
• M33: 18,480,573 km (0.101 R)
• M34: 19,741,833 km (0.112 R)
• M35: 20,382,859 km (0.047 R)
• M36: 21,095,843 km (0.06 R)
• M37: 21,882,877 km (0.112 R)
• M38: 22,280,060 km (0.032 R)
• M39: 23,081,605 km (0.072 R)
• M40: 23,216,094 km (0.053 R)
• M41: 23,688,823 km (0.09 R)
• M42: 23,892,426 km (0.102 R)
• M43: 25,403,214 km (0.07 R)
• M44: 25,820,742 km (0.085 R)
• M45: 27,299,367 km (0.059 R)
• M46: 28,732,964 km (0.064 R)
• M47: 29,824,280 km (0.091 R)
• M48: 29,970,737 km (0.111 R)
• M49: 32,047,155 km (0.109 R)
• M50: 32,197,202 km (0.103 R)
• M51: 32,498,043 km (0.104 R)
• M52: 32,799,782 km (0.088 R)
• M53: 33,406,252 km (0.073 R)
• M54: 34,553,219 km (0.057 R)
• M55: 36,102,454 km (0.096 R)
• M56: 36,807,060 km (0.118 R)
• M57: 37,279,191 km (0.087 R)
• M58: 37,753,416 km (0.081 R)
• M59: 38,947,806 km (0.042 R)
• M60: 39,268,394 km (0.114 R)
• M61: 39,428,912 km (0.093 R)
• M62: 39,509,396 km (0.062 R)
• M63: 39,589,880 km (0.115 R)
• M64: 40,073,679 km (0.111 R)
• M65: 40,316,327 km (0.091 R)
• M66: 40,802,969 km (0.038 R)
• M67: 41,291,705 km (0.082 R)
• M68: 42,028,475 km (0.071 R)
• M69: 45,270,560 km (0.073 R)
• M70: 46,793,915 km (0.08 R)
• M71: 47,049,428 km (0.093 R)
• M72: 48,764,717 km (0.079 R)
• M73: 49,803,824 km (0.107 R)
• M74: 49,890,740 km (0.074 R)
• M75: 50,325,920 km (0.114 R)
• M76: 50,500,501 km (0.109 R)
• M77: 51,551,576 km (0.109 R)
• M78: 51,815,466 km (0.112 R)
• M79: 52,609,831 km (0.115 R)
• M80: 52,786,955 km (0.06 R)
• M81: 53,675,417 km (0.079 R)
• M82: 54,389,597 km (0.083 R)
• M83: 57,551,348 km (0.074 R)
• M84: 58,099,325 km (0.103 R)
• M85: 58,373,987 km (0.111 R)
• M86: 58,557,394 km (0.115 R)
• M87: 60,308,586 km (0.075 R)
• M88: 60,586,689 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit