🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 178 Days

Day: 34.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,179,160 km

• M1: 52,060 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.72 AU - 1.06 AU

Year: 313 Days

Day: 27.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.89 AU - 1.41 AU

Year: 460 Days

Day: 39.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,179,160 km

• M1: 217,067 km (0.069 R)
• M2: 688,449 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.43 AU - 1.53 AU

Year: 671 Days

Day: 30.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,179,160 km

• M1: 35,903 km (0.106 R)
• M2: 834,307 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.97 AU - 2.07 AU

Year: 1070 Days

Day: 25.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.03 AU - 2.61 AU

Year: 1317 Days

Day: 19 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,179,160 km

• M1: 604,525 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.39 AU - 3.15 AU

Year: 1719 Days

Day: 39.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,179,160 km

• M1: 112,198 km (0.069 R)
• M2: 2,450,563 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.2

Radius: 9.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.62 AU - 4.72 AU

Year: 3762 Days

Day: 14.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,179,160 km

• M1: 173,982 km (0.107 R)
• M2: 237,561 km (0.118 R)
• M3: 422,165 km (0.102 R)
• M4: 583,581 km (0.071 R)
• M5: 800,498 km (0.12 R)
• M6: 882,627 km (0.09 R)
• M7: 1,005,447 km (0.1 R)
• M8: 1,107,922 km (0.087 R)
• M9: 1,295,966 km (0.097 R)
• M10: 1,749,248 km (0.092 R)
• M11: 2,594,476 km (0.075 R)
• M12: 2,665,535 km (0.084 R)
• M13: 2,737,342 km (0.055 R)
• M14: 2,827,998 km (0.083 R)
• M15: 3,143,949 km (0.095 R)
• M16: 3,219,945 km (0.075 R)
• M17: 3,769,118 km (0.115 R)
• M18: 3,992,917 km (0.119 R)
• M19: 4,095,990 km (0.089 R)
• M20: 4,560,491 km (0.088 R)
• M21: 4,733,725 km (0.028 R)
• M22: 5,243,555 km (0.091 R)
• M23: 5,817,562 km (0.08 R)
• M24: 5,981,820 km (0.092 R)
• M25: 6,195,297 km (0.032 R)
• M26: 6,459,786 km (0.095 R)
• M27: 6,581,259 km (0.106 R)
• M28: 6,875,817 km (0.082 R)
• M29: 7,024,667 km (0.118 R)
• M30: 7,124,599 km (0.041 R)
• M31: 7,401,654 km (0.084 R)
• M32: 7,682,299 km (0.097 R)
• M33: 7,966,535 km (0.088 R)
• M34: 8,070,656 km (0.09 R)
• M35: 8,598,437 km (0.069 R)
• M36: 9,164,665 km (0.099 R)
• M37: 9,301,248 km (0.038 R)
• M38: 9,493,630 km (0.083 R)
• M39: 9,576,508 km (0.086 R)
• M40: 9,798,661 km (0.119 R)
• M41: 10,219,779 km (0.047 R)
• M42: 10,848,090 km (0.082 R)
• M43: 11,108,839 km (0.117 R)
• M44: 11,342,211 km (0.108 R)
• M45: 11,873,433 km (0.106 R)
• M46: 12,022,433 km (0.118 R)
• M47: 12,082,272 km (0.04 R)
• M48: 12,594,346 km (0.103 R)
• M49: 12,685,451 km (0.077 R)
• M50: 12,746,337 km (0.109 R)
• M51: 13,889,863 km (0.073 R)
• M52: 14,141,337 km (0.095 R)
• M53: 14,204,467 km (0.072 R)
• M54: 14,680,937 km (0.115 R)
• M55: 14,808,843 km (0.056 R)
• M56: 14,969,361 km (0.105 R)
• M57: 15,033,688 km (0.115 R)
• M58: 15,486,671 km (0.12 R)
• M59: 15,911,379 km (0.115 R)
• M60: 16,174,522 km (0.064 R)
• M61: 16,273,705 km (0.087 R)
• M62: 16,672,084 km (0.083 R)
• M63: 17,750,087 km (0.082 R)
• M64: 17,818,154 km (0.038 R)
• M65: 17,954,736 km (0.119 R)
• M66: 18,297,465 km (0.067 R)
• M67: 18,435,245 km (0.085 R)
• M68: 18,781,115 km (0.081 R)
• M69: 19,760,832 km (0.095 R)
• M70: 20,506,577 km (0.09 R)
• M71: 20,578,085 km (0.041 R)
• M72: 21,551,368 km (0.104 R)
• M73: 22,245,353 km (0.107 R)
• M74: 22,872,467 km (0.037 R)
• M75: 23,057,969 km (0.103 R)
• M76: 24,979,104 km (0.119 R)
• M77: 25,361,776 km (0.115 R)
• M78: 25,630,902 km (0.026 R)
• M79: 25,746,392 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.4

Radius: 10.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.37 AU - 5.83 AU

Year: 4293 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,179,160 km

• M1: 140,323 km (0.045 R)
• M2: 372,947 km (0.069 R)
• M3: 478,414 km (0.065 R)
• M4: 579,841 km (0.093 R)
• M5: 733,778 km (0.105 R)
• M6: 835,205 km (0.07 R)
• M7: 951,592 km (0.115 R)
• M8: 1,147,864 km (0.104 R)
• M9: 1,256,622 km (0.091 R)
• M10: 1,628,672 km (0.045 R)
• M11: 1,702,274 km (0.044 R)
• M12: 1,802,355 km (0.077 R)
• M13: 1,878,650 km (0.094 R)
• M14: 2,168,122 km (0.061 R)
• M15: 2,290,643 km (0.056 R)
• M16: 2,514,441 km (0.07 R)
• M17: 2,672,566 km (0.083 R)
• M18: 2,968,620 km (0.044 R)
• M19: 3,527,967 km (0.105 R)
• M20: 3,705,539 km (0.08 R)
• M21: 3,820,131 km (0.087 R)
• M22: 3,985,886 km (0.117 R)
• M23: 4,341,629 km (0.079 R)
• M24: 4,778,605 km (0.104 R)
• M25: 4,849,813 km (0.102 R)
• M26: 5,029,630 km (0.103 R)
• M27: 5,102,035 km (0.063 R)
• M28: 5,229,792 km (0.09 R)
• M29: 5,469,897 km (0.096 R)
• M30: 5,657,043 km (0.119 R)
• M31: 5,865,433 km (0.1 R)
• M32: 6,644,389 km (0.069 R)
• M33: 6,844,103 km (0.118 R)
• M34: 7,005,519 km (0.108 R)
• M35: 7,249,812 km (0.119 R)
• M36: 7,373,081 km (0.069 R)
• M37: 7,600,918 km (0.104 R)
• M38: 7,852,093 km (0.082 R)
• M39: 8,084,718 km (0.107 R)
• M40: 8,191,231 km (0.114 R)
• M41: 8,384,063 km (0.049 R)
• M42: 8,643,615 km (0.117 R)
• M43: 9,192,939 km (0.075 R)
• M44: 9,281,949 km (0.096 R)
• M45: 9,483,009 km (0.095 R)
• M46: 10,118,202 km (0.081 R)
• M47: 10,325,245 km (0.066 R)
• M48: 10,510,597 km (0.04 R)
• M49: 11,049,299 km (0.095 R)
• M50: 11,429,427 km (0.066 R)
• M51: 11,501,234 km (0.104 R)
• M52: 11,789,808 km (0.107 R)
• M53: 11,910,683 km (0.089 R)
• M54: 12,496,957 km (0.078 R)
• M55: 13,042,690 km (0.05 R)
• M56: 13,192,887 km (0.046 R)
• M57: 13,596,053 km (0.093 R)
• M58: 13,952,395 km (0.039 R)
• M59: 14,157,344 km (0.056 R)
• M60: 14,260,118 km (0.114 R)
• M61: 14,363,191 km (0.065 R)
• M62: 15,039,373 km (0.114 R)
• M63: 15,118,211 km (0.106 R)
• M64: 15,223,229 km (0.109 R)
• M65: 15,540,227 km (0.115 R)
• M66: 16,126,800 km (0.117 R)
• M67: 16,395,927 km (0.11 R)
• M68: 16,476,859 km (0.11 R)
• M69: 16,883,915 km (0.115 R)
• M70: 17,129,704 km (0.028 R)
• M71: 17,874,402 km (0.106 R)
• M72: 17,985,554 km (0.069 R)
• M73: 18,180,779 km (0.032 R)
• M74: 18,348,628 km (0.079 R)
• M75: 18,714,095 km (0.071 R)
• M76: 18,855,316 km (0.054 R)
• M77: 18,940,138 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.5

Radius: 4.2

Gravity: 24.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.07 AU - 19.03 AU

Year: 26245 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,179,160 km

• M1: 59,241 km (0.051 R)
• M2: 97,987 km (0.054 R)
• M3: 167,998 km (0.076 R)
• M4: 563,834 km (0.025 R)
• M5: 899,682 km (0.111 R)
• M6: 1,032,674 km (0.12 R)
• M7: 1,171,800 km (0.117 R)
• M8: 2,485,868 km (0.111 R)
• M9: 2,672,566 km (0.059 R)
• M10: 3,546,517 km (0.082 R)
• M11: 4,188,740 km (0.085 R)
• M12: 4,545,681 km (0.071 R)
• M13: 5,099,343 km (0.094 R)
• M14: 5,241,012 km (0.109 R)
• M15: 6,268,899 km (0.081 R)
• M16: 6,625,091 km (0.094 R)
• M17: 6,728,015 km (0.116 R)
• M18: 8,004,384 km (0.067 R)
• M19: 8,613,845 km (0.088 R)
• M20: 9,066,379 km (0.053 R)
• M21: 9,238,117 km (0.049 R)
• M22: 9,642,780 km (0.102 R)
• M23: 9,818,108 km (0.074 R)
• M24: 9,876,751 km (0.109 R)
• M25: 10,589,584 km (0.098 R)
• M26: 11,013,096 km (0.053 R)
• M27: 11,135,168 km (0.083 R)
• M28: 11,876,575 km (0.063 R)
• M29: 11,939,107 km (0.039 R)
• M30: 13,018,456 km (0.081 R)
• M31: 14,930,167 km (0.108 R)
• M32: 15,200,640 km (0.114 R)
• M33: 17,138,979 km (0.073 R)
• M34: 17,280,499 km (0.088 R)
• M35: 18,934,303 km (0.119 R)
• M36: 19,965,332 km (0.098 R)
• M37: 20,412,779 km (0.099 R)
• M38: 20,637,774 km (0.09 R)
• M39: 21,090,308 km (0.108 R)
• M40: 21,622,128 km (0.115 R)
• M41: 21,698,573 km (0.093 R)
• M42: 22,776,874 km (0.093 R)
• M43: 24,347,353 km (0.11 R)
• M44: 25,225,941 km (0.113 R)
• M45: 26,849,826 km (0.074 R)
• M46: 28,590,846 km (0.053 R)
• M47: 29,432,633 km (0.061 R)
• M48: 30,282,499 km (0.078 R)
• M49: 31,313,078 km (0.103 R)
• M50: 33,585,021 km (0.057 R)
• M51: 33,850,557 km (0.083 R)
• M52: 34,294,713 km (0.079 R)
• M53: 34,472,885 km (0.115 R)
• M54: 35,188,710 km (0.095 R)
• M55: 36,362,306 km (0.075 R)
• M56: 38,100,633 km (0.059 R)
• M57: 39,026,345 km (0.091 R)
• M58: 40,334,877 km (0.049 R)
• M59: 40,428,825 km (0.101 R)
• M60: 40,994,454 km (0.118 R)
• M61: 41,467,782 km (0.084 R)
• M62: 42,706,751 km (0.113 R)
• M63: 44,054,778 km (0.094 R)
• M64: 44,831,191 km (0.111 R)
• M65: 46,792,120 km (0.104 R)
• M66: 47,088,772 km (0.075 R)
• M67: 47,982,171 km (0.115 R)
• M68: 49,785,723 km (0.07 R)
• M69: 50,797,154 km (0.066 R)
• M70: 51,000,308 km (0.118 R)
• M71: 51,917,642 km (0.09 R)
• M72: 52,327,091 km (0.049 R)
• M73: 56,165,025 km (0.111 R)
• M74: 56,270,042 km (0.118 R)
• M75: 56,795,879 km (0.117 R)
• M76: 57,534,892 km (0.047 R)
• M77: 59,342,783 km (0.102 R)
• M78: 60,522,511 km (0.098 R)
• M79: 62,578,435 km (0.09 R)
• M80: 63,014,064 km (0.105 R)
• M81: 63,560,096 km (0.11 R)
• M82: 65,318,170 km (0.105 R)
• M83: 66,869,351 km (0.077 R)
• M84: 67,426,303 km (0.068 R)
• M85: 68,320,749 km (0.102 R)
• M86: 70,008,064 km (0.119 R)
• M87: 71,595,447 km (0.115 R)
• M88: 74,113,628 km (0.12 R)
• M89: 75,152,136 km (0.105 R)
• M90: 77,710,858 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit