🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 28.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 168 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.6 AU - 0.64 AU

Year: 184 Days

Day: 40.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,261,659 km

• M1: 84,523 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.8 AU

Year: 221 Days

Day: 14.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 546 Days

Day: 22.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,261,659 km

• M1: 405,410 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.61 AU

Year: 637 Days

Day: 20.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,261,659 km

• M1: 108,608 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.35 AU - 2.15 AU

Year: 872 Days

Day: 45.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.7

Radius: 8.3

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.53 AU - 7.77 AU

Year: 7203 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 111,261,659 km

• M1: 183,706 km (0.032 R)
• M2: 273,315 km (0.094 R)
• M3: 677,379 km (0.07 R)
• M4: 732,880 km (0.065 R)
• M5: 894,146 km (0.103 R)
• M6: 1,234,182 km (0.068 R)
• M7: 1,707,660 km (0.105 R)
• M8: 1,924,128 km (0.109 R)
• M9: 2,492,450 km (0.039 R)
• M10: 2,761,128 km (0.108 R)
• M11: 2,898,908 km (0.087 R)
• M12: 3,423,846 km (0.086 R)
• M13: 3,849,602 km (0.086 R)
• M14: 4,425,404 km (0.091 R)
• M15: 4,805,832 km (0.115 R)
• M16: 5,979,576 km (0.062 R)
• M17: 6,158,645 km (0.061 R)
• M18: 6,218,634 km (0.065 R)
• M19: 6,521,869 km (0.063 R)
• M20: 6,644,539 km (0.088 R)
• M21: 6,798,924 km (0.088 R)
• M22: 7,142,850 km (0.114 R)
• M23: 7,205,980 km (0.118 R)
• M24: 7,588,651 km (0.08 R)
• M25: 7,814,993 km (0.1 R)
• M26: 7,880,068 km (0.092 R)
• M27: 8,607,861 km (0.051 R)
• M28: 8,675,031 km (0.041 R)
• M29: 8,911,695 km (0.08 R)
• M30: 9,391,455 km (0.087 R)
• M31: 10,126,878 km (0.114 R)
• M32: 10,844,350 km (0.09 R)
• M33: 11,099,414 km (0.106 R)
• M34: 11,172,717 km (0.1 R)
• M35: 11,913,825 km (0.108 R)
• M36: 13,016,361 km (0.03 R)
• M37: 13,171,045 km (0.109 R)
• M38: 13,482,209 km (0.058 R)
• M39: 13,717,078 km (0.056 R)
• M40: 13,913,948 km (0.078 R)
• M41: 14,151,360 km (0.06 R)
• M42: 14,831,432 km (0.116 R)
• M43: 14,912,065 km (0.07 R)
• M44: 15,114,471 km (0.114 R)
• M45: 15,195,703 km (0.1 R)
• M46: 15,440,295 km (0.12 R)
• M47: 15,603,956 km (0.089 R)
• M48: 15,727,224 km (0.107 R)
• M49: 16,892,442 km (0.08 R)
• M50: 17,061,188 km (0.095 R)
• M51: 17,188,047 km (0.081 R)
• M52: 17,400,327 km (0.105 R)
• M53: 17,570,719 km (0.088 R)
• M54: 18,648,272 km (0.095 R)
• M55: 19,702,937 km (0.117 R)
• M56: 20,326,910 km (0.097 R)
• M57: 22,237,873 km (0.067 R)
• M58: 22,330,175 km (0.066 R)
• M59: 23,261,422 km (0.055 R)
• M60: 23,779,030 km (0.113 R)
• M61: 24,682,003 km (0.063 R)
• M62: 25,017,402 km (0.118 R)
• M63: 25,451,086 km (0.105 R)
• M64: 25,644,516 km (0.063 R)
• M65: 26,033,021 km (0.107 R)
• M66: 27,210,058 km (0.099 R)
• M67: 27,606,193 km (0.092 R)
• M68: 27,854,824 km (0.044 R)
• M69: 27,954,457 km (0.033 R)
• M70: 28,154,170 km (0.063 R)
• M71: 28,755,852 km (0.057 R)
• M72: 29,260,596 km (0.114 R)
• M73: 29,870,207 km (0.098 R)
• M74: 30,227,746 km (0.109 R)
• M75: 31,619,904 km (0.119 R)
• M76: 31,932,114 km (0.095 R)
• M77: 32,612,037 km (0.072 R)
• M78: 32,717,204 km (0.111 R)
• M79: 32,927,539 km (0.041 R)
• M80: 33,349,704 km (0.075 R)
• M81: 34,146,163 km (0.119 R)
• M82: 34,413,045 km (0.067 R)
• M83: 34,519,858 km (0.093 R)
• M84: 34,734,082 km (0.063 R)
• M85: 34,787,788 km (0.051 R)
• M86: 34,895,050 km (0.112 R)
• M87: 35,541,313 km (0.12 R)
• M88: 35,757,631 km (0.111 R)
• M89: 36,300,372 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 10.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.29 AU - 11.87 AU

Year: 12056 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 111,261,659 km

• M1: 143,165 km (0.097 R)
• M2: 226,641 km (0.066 R)
• M3: 367,712 km (0.083 R)
• M4: 452,534 km (0.04 R)
• M5: 611,855 km (0.047 R)
• M6: 681,269 km (0.115 R)
• M7: 790,924 km (0.063 R)
• M8: 893,997 km (0.111 R)
• M9: 974,481 km (0.069 R)
• M10: 1,201,720 km (0.104 R)
• M11: 1,446,312 km (0.103 R)
• M12: 1,707,061 km (0.088 R)
• M13: 1,825,992 km (0.032 R)
• M14: 2,000,722 km (0.062 R)
• M15: 2,367,087 km (0.116 R)
• M16: 2,636,214 km (0.086 R)
• M17: 2,935,709 km (0.11 R)
• M18: 4,034,355 km (0.12 R)
• M19: 4,450,088 km (0.029 R)
• M20: 4,686,901 km (0.101 R)
• M21: 5,025,591 km (0.092 R)
• M22: 5,958,932 km (0.119 R)
• M23: 6,299,417 km (0.032 R)
• M24: 6,754,344 km (0.065 R)
• M25: 7,470,768 km (0.09 R)
• M26: 7,639,514 km (0.095 R)
• M27: 7,781,034 km (0.083 R)
• M28: 8,385,409 km (0.103 R)
• M29: 8,502,245 km (0.051 R)
• M30: 9,034,664 km (0.096 R)
• M31: 9,184,561 km (0.061 R)
• M32: 9,365,425 km (0.057 R)
• M33: 9,730,743 km (0.104 R)
• M34: 10,007,798 km (0.102 R)
• M35: 10,256,430 km (0.113 R)
• M36: 10,569,838 km (0.1 R)
• M37: 10,696,098 km (0.072 R)
• M38: 11,174,213 km (0.111 R)
• M39: 11,399,807 km (0.056 R)
• M40: 11,529,358 km (0.106 R)
• M41: 12,851,504 km (0.095 R)
• M42: 13,087,869 km (0.077 R)
• M43: 13,564,787 km (0.104 R)
• M44: 14,535,827 km (0.047 R)
• M45: 15,100,858 km (0.049 R)
• M46: 15,243,125 km (0.061 R)
• M47: 15,421,745 km (0.05 R)
• M48: 15,961,644 km (0.084 R)
• M49: 16,142,957 km (0.108 R)
• M50: 16,215,661 km (0.093 R)
• M51: 16,471,174 km (0.031 R)
• M52: 16,691,233 km (0.088 R)
• M53: 16,838,437 km (0.061 R)
• M54: 17,282,593 km (0.108 R)
• M55: 17,580,891 km (0.105 R)
• M56: 17,880,985 km (0.073 R)
• M57: 17,956,232 km (0.075 R)
• M58: 18,182,724 km (0.108 R)
• M59: 18,372,115 km (0.106 R)
• M60: 18,676,546 km (0.068 R)
• M61: 19,174,857 km (0.072 R)
• M62: 19,251,900 km (0.081 R)
• M63: 20,696,117 km (0.046 R)
• M64: 21,092,253 km (0.078 R)
• M65: 21,211,632 km (0.064 R)
• M66: 21,291,367 km (0.119 R)
• M67: 22,053,569 km (0.054 R)
• M68: 22,417,690 km (0.075 R)
• M69: 22,620,844 km (0.056 R)
• M70: 22,865,586 km (0.064 R)
• M71: 23,029,096 km (0.098 R)
• M72: 23,193,055 km (0.045 R)
• M73: 23,439,742 km (0.103 R)
• M74: 24,143,301 km (0.106 R)
• M75: 24,309,953 km (0.116 R)
• M76: 24,518,642 km (0.113 R)
• M77: 24,937,965 km (0.078 R)
• M78: 26,039,305 km (0.06 R)
• M79: 26,381,285 km (0.087 R)
• M80: 27,026,651 km (0.113 R)
• M81: 27,286,203 km (0.107 R)
• M82: 27,633,569 km (0.1 R)
• M83: 28,464,585 km (0.099 R)
• M84: 28,861,169 km (0.118 R)
• M85: 29,348,260 km (0.077 R)
• M86: 29,838,043 km (0.051 R)

Asteroid Belt

Center: 14.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.9

Radius: 4.5

Gravity: 41.72 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.1 AU - 21.42 AU

Year: 31843 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 111,261,659 km

• M1: 443,857 km (0.055 R)
• M2: 605,123 km (0.105 R)
• M3: 633,846 km (0.116 R)
• M4: 815,608 km (0.079 R)
• M5: 1,117,496 km (0.081 R)
• M6: 1,731,446 km (0.105 R)
• M7: 2,478,538 km (0.058 R)
• M8: 2,619,608 km (0.116 R)
• M9: 3,520,038 km (0.032 R)
• M10: 3,572,547 km (0.03 R)
• M11: 3,625,504 km (0.083 R)
• M12: 3,678,612 km (0.115 R)
• M13: 4,113,044 km (0.111 R)
• M14: 4,449,489 km (0.064 R)
• M15: 4,621,078 km (0.116 R)
• M16: 4,794,761 km (0.026 R)
• M17: 6,842,158 km (0.035 R)
• M18: 7,441,746 km (0.095 R)
• M19: 7,645,199 km (0.11 R)
• M20: 8,976,620 km (0.083 R)
• M21: 9,120,833 km (0.099 R)
• M22: 9,411,651 km (0.041 R)
• M23: 10,152,011 km (0.109 R)
• M24: 10,302,357 km (0.1 R)
• M25: 10,681,438 km (0.097 R)
• M26: 10,910,921 km (0.11 R)
• M27: 11,453,063 km (0.095 R)
• M28: 11,766,770 km (0.118 R)
• M29: 11,924,596 km (0.109 R)
• M30: 13,956,733 km (0.064 R)
• M31: 14,040,209 km (0.097 R)
• M32: 15,140,501 km (0.097 R)
• M33: 16,093,141 km (0.109 R)
• M34: 17,602,882 km (0.088 R)
• M35: 17,873,954 km (0.058 R)
• M36: 18,237,626 km (0.107 R)
• M37: 18,603,692 km (0.115 R)
• M38: 19,810,049 km (0.102 R)
• M39: 19,997,944 km (0.102 R)
• M40: 20,375,380 km (0.111 R)
• M41: 20,850,502 km (0.064 R)
• M42: 20,945,946 km (0.105 R)
• M43: 24,076,431 km (0.061 R)
• M44: 24,780,438 km (0.087 R)
• M45: 25,287,426 km (0.09 R)
• M46: 26,105,576 km (0.113 R)
• M47: 27,873,075 km (0.115 R)
• M48: 28,400,258 km (0.093 R)
• M49: 29,357,385 km (0.111 R)
• M50: 29,571,609 km (0.053 R)
• M51: 30,867,277 km (0.091 R)
• M52: 31,741,377 km (0.099 R)
• M53: 33,625,562 km (0.08 R)
• M54: 36,922,400 km (0.097 R)
• M55: 40,796,985 km (0.065 R)
• M56: 42,600,387 km (0.107 R)
• M57: 42,842,885 km (0.091 R)
• M58: 43,694,845 km (0.08 R)
• M59: 44,921,847 km (0.108 R)
• M60: 47,409,360 km (0.112 R)
• M61: 49,177,158 km (0.096 R)
• M62: 49,558,783 km (0.102 R)
• M63: 52,516,931 km (0.12 R)
• M64: 53,820,826 km (0.081 R)
• M65: 55,399,383 km (0.099 R)
• M66: 55,664,021 km (0.061 R)
• M67: 60,361,843 km (0.119 R)
• M68: 61,727,223 km (0.078 R)
• M69: 63,379,083 km (0.108 R)
• M70: 64,349,374 km (0.092 R)
• M71: 64,627,477 km (0.101 R)
• M72: 66,024,123 km (0.113 R)
• M73: 66,726,185 km (0.04 R)
• M74: 70,702,946 km (0.095 R)
• M75: 74,026,562 km (0.049 R)
• M76: 74,172,270 km (0.1 R)
• M77: 76,515,721 km (0.034 R)
• M78: 76,810,428 km (0.086 R)
• M79: 77,253,088 km (0.03 R)
• M80: 80,525,093 km (0.09 R)
• M81: 81,275,027 km (0.115 R)
• M82: 86,589,192 km (0.079 R)
• M83: 90,453,006 km (0.059 R)
• M84: 92,798,252 km (0.066 R)
• M85: 93,427,012 km (0.119 R)
• M86: 97,388,663 km (0.107 R)
• M87: 97,867,675 km (0.058 R)
• M88: 99,149,130 km (0.086 R)
• M89: 101,081,486 km (0.106 R)
• M90: 101,728,497 km (0.063 R)
• M91: 102,214,540 km (0.099 R)
• M92: 103,351,783 km (0.057 R)
• M93: 105,802,645 km (0.073 R)
• M94: 105,966,754 km (0.079 R)
• M95: 106,788,346 km (0.074 R)
• M96: 108,603,417 km (0.082 R)
• M97: 109,763,698 km (0.045 R)
• M98: 110,428,660 km (0.069 R)
• M99: 111,094,820 km (0.118 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: 229 - 18,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit