🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 201 Days

Day: 21.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,280,139 km

• M1: 60,737 km (0.094 R)
• M2: 188,344 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.75 AU - 0.89 AU

Year: 260 Days

Day: 44.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,280,139 km

• M1: 657,333 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.05 AU - 1.69 AU

Year: 561 Days

Day: 39.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,280,139 km

• M1: 577,597 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.48 AU - 1.56 AU

Year: 656 Days

Day: 32.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.25 AU - 1.89 AU

Year: 688 Days

Day: 20.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.79 AU - 1.91 AU

Year: 880 Days

Day: 22.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,280,139 km

• M1: 748,139 km (0.032 R)
• M2: 829,969 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 11.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.13 AU - 11.13 AU

Year: 12125 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,280,139 km

• M1: 162,613 km (0.119 R)
• M2: 274,213 km (0.092 R)
• M3: 363,672 km (0.117 R)
• M4: 576,999 km (0.088 R)
• M5: 665,860 km (0.103 R)
• M6: 1,214,884 km (0.116 R)
• M7: 2,571,438 km (0.116 R)
• M8: 2,700,092 km (0.102 R)
• M9: 2,991,060 km (0.105 R)
• M10: 4,223,746 km (0.058 R)
• M11: 6,226,114 km (0.094 R)
• M12: 6,629,130 km (0.116 R)
• M13: 6,932,515 km (0.06 R)
• M14: 7,460,745 km (0.032 R)
• M15: 8,153,383 km (0.104 R)
• M16: 8,788,725 km (0.086 R)
• M17: 8,905,860 km (0.064 R)
• M18: 9,439,925 km (0.119 R)
• M19: 10,291,137 km (0.077 R)
• M20: 10,851,381 km (0.12 R)
• M21: 12,525,082 km (0.078 R)
• M22: 14,531,339 km (0.09 R)
• M23: 15,182,987 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 4.3

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.26 AU - 18.06 AU

Year: 19637 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,280,139 km

• M1: 384,317 km (0.066 R)
• M2: 642,373 km (0.085 R)
• M3: 989,141 km (0.049 R)
• M4: 1,510,938 km (0.075 R)
• M5: 1,639,892 km (0.113 R)
• M6: 1,799,363 km (0.115 R)
• M7: 1,881,044 km (0.11 R)
• M8: 1,908,420 km (0.1 R)
• M9: 2,133,266 km (0.061 R)
• M10: 2,366,339 km (0.057 R)
• M11: 2,700,092 km (0.06 R)
• M12: 3,048,356 km (0.119 R)
• M13: 3,410,831 km (0.107 R)
• M14: 3,478,300 km (0.108 R)
• M15: 3,717,507 km (0.09 R)
• M16: 3,821,777 km (0.069 R)
• M17: 3,962,100 km (0.051 R)
• M18: 4,211,928 km (0.116 R)
• M19: 4,247,981 km (0.114 R)
• M20: 4,877,489 km (0.091 R)
• M21: 5,068,226 km (0.12 R)
• M22: 5,222,462 km (0.103 R)
• M23: 5,535,720 km (0.037 R)
• M24: 5,935,744 km (0.071 R)
• M25: 6,057,667 km (0.112 R)
• M26: 6,345,194 km (0.1 R)
• M27: 6,595,172 km (0.065 R)
• M28: 7,582,966 km (0.094 R)
• M29: 8,026,674 km (0.117 R)
• M30: 8,116,432 km (0.108 R)
• M31: 8,707,942 km (0.082 R)
• M32: 9,032,121 km (0.119 R)
• M33: 9,407,462 km (0.102 R)
• M34: 10,222,023 km (0.119 R)
• M35: 11,058,873 km (0.116 R)
• M36: 11,158,804 km (0.118 R)
• M37: 11,309,150 km (0.047 R)
• M38: 11,460,244 km (0.11 R)
• M39: 13,324,682 km (0.073 R)
• M40: 13,377,790 km (0.115 R)
• M41: 15,392,275 km (0.082 R)
• M42: 17,093,501 km (0.071 R)
• M43: 17,382,824 km (0.055 R)
• M44: 18,083,690 km (0.111 R)
• M45: 20,302,226 km (0.089 R)
• M46: 21,287,927 km (0.045 R)
• M47: 22,226,055 km (0.073 R)
• M48: 22,415,296 km (0.102 R)
• M49: 23,049,890 km (0.054 R)
• M50: 23,241,525 km (0.057 R)
• M51: 24,077,628 km (0.075 R)
• M52: 24,531,956 km (0.118 R)
• M53: 24,858,080 km (0.087 R)
• M54: 25,120,175 km (0.084 R)
• M55: 27,114,315 km (0.082 R)
• M56: 27,181,634 km (0.111 R)
• M57: 27,451,508 km (0.073 R)
• M58: 28,062,167 km (0.035 R)
• M59: 28,951,975 km (0.101 R)
• M60: 29,435,027 km (0.087 R)
• M61: 30,129,610 km (0.082 R)
• M62: 30,689,106 km (0.092 R)
• M63: 31,252,042 km (0.099 R)
• M64: 32,674,419 km (0.108 R)
• M65: 34,773,875 km (0.075 R)
• M66: 35,287,146 km (0.103 R)
• M67: 35,950,762 km (0.07 R)
• M68: 36,172,915 km (0.079 R)
• M69: 36,469,717 km (0.096 R)
• M70: 36,841,916 km (0.084 R)
• M71: 36,991,215 km (0.053 R)
• M72: 37,290,261 km (0.034 R)
• M73: 37,440,158 km (0.028 R)
• M74: 38,267,883 km (0.04 R)
• M75: 39,177,738 km (0.076 R)
• M76: 39,330,028 km (0.057 R)
• M77: 40,248,260 km (0.08 R)
• M78: 41,794,055 km (0.052 R)
• M79: 41,871,846 km (0.113 R)
• M80: 42,652,447 km (0.087 R)
• M81: 42,809,226 km (0.086 R)
• M82: 42,966,154 km (0.101 R)
• M83: 43,123,232 km (0.083 R)
• M84: 45,903,059 km (0.12 R)
• M85: 45,983,393 km (0.111 R)
• M86: 48,249,951 km (0.056 R)
• M87: 49,808,611 km (0.116 R)
• M88: 50,469,684 km (0.112 R)
• M89: 50,884,519 km (0.119 R)
• M90: 52,135,456 km (0.087 R)
• M91: 52,386,781 km (0.114 R)
• M92: 52,890,776 km (0.108 R)
• M93: 53,143,447 km (0.117 R)
• M94: 53,312,044 km (0.107 R)
• M95: 54,157,870 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 5.7

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.57 AU - 17.53 AU

Year: 20426 Days

Day: 23.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,280,139 km

• M1: 97,837 km (0.074 R)
• M2: 447,298 km (0.105 R)
• M3: 613,202 km (0.108 R)
• M4: 774,319 km (0.114 R)
• M5: 847,472 km (0.11 R)
• M6: 1,135,448 km (0.102 R)
• M7: 2,128,479 km (0.084 R)
• M8: 2,232,299 km (0.11 R)
• M9: 2,851,186 km (0.088 R)
• M10: 3,560,878 km (0.094 R)
• M11: 4,811,816 km (0.118 R)
• M12: 5,365,477 km (0.112 R)
• M13: 7,827,858 km (0.104 R)
• M14: 7,934,821 km (0.113 R)
• M15: 9,143,422 km (0.051 R)
• M16: 9,426,162 km (0.062 R)
• M17: 10,762,819 km (0.097 R)
• M18: 11,241,382 km (0.118 R)
• M19: 11,910,982 km (0.042 R)
• M20: 12,844,623 km (0.047 R)
• M21: 13,224,601 km (0.112 R)
• M22: 14,256,079 km (0.113 R)
• M23: 14,583,698 km (0.053 R)
• M24: 15,312,988 km (0.086 R)
• M25: 15,514,047 km (0.083 R)
• M26: 16,190,379 km (0.059 R)
• M27: 16,532,061 km (0.06 R)
• M28: 17,292,317 km (0.05 R)
• M29: 17,431,742 km (0.078 R)
• M30: 17,781,951 km (0.107 R)
• M31: 18,134,553 km (0.1 R)
• M32: 18,276,222 km (0.113 R)
• M33: 18,774,982 km (0.103 R)
• M34: 18,918,296 km (0.065 R)
• M35: 18,990,103 km (0.094 R)
• M36: 19,134,016 km (0.077 R)
• M37: 19,422,890 km (0.114 R)
• M38: 20,077,979 km (0.108 R)
• M39: 20,371,490 km (0.049 R)
• M40: 23,152,814 km (0.052 R)
• M41: 23,769,755 km (0.098 R)
• M42: 23,847,247 km (0.117 R)
• M43: 25,019,645 km (0.117 R)
• M44: 27,827,298 km (0.087 R)
• M45: 31,751,250 km (0.106 R)
• M46: 33,299,289 km (0.061 R)
• M47: 33,646,655 km (0.072 R)
• M48: 34,257,314 km (0.111 R)
• M49: 34,432,493 km (0.096 R)
• M50: 34,520,157 km (0.085 R)
• M51: 34,783,749 km (0.104 R)
• M52: 36,289,601 km (0.045 R)
• M53: 38,998,669 km (0.087 R)
• M54: 39,090,073 km (0.084 R)
• M55: 39,181,478 km (0.072 R)
• M56: 42,522,148 km (0.081 R)
• M57: 42,616,245 km (0.075 R)
• M58: 47,896,900 km (0.111 R)
• M59: 47,994,737 km (0.085 R)
• M60: 48,386,982 km (0.12 R)
• M61: 49,570,302 km (0.117 R)
• M62: 50,663,264 km (0.107 R)
• M63: 50,763,045 km (0.066 R)
• M64: 51,463,014 km (0.111 R)
• M65: 51,864,535 km (0.084 R)
• M66: 52,267,102 km (0.083 R)
• M67: 52,468,760 km (0.092 R)
• M68: 52,771,696 km (0.12 R)
• M69: 52,974,102 km (0.066 R)
• M70: 54,499,551 km (0.091 R)
• M71: 56,555,924 km (0.053 R)
• M72: 57,593,684 km (0.105 R)
• M73: 57,697,804 km (0.05 R)
• M74: 58,114,883 km (0.042 R)
• M75: 58,323,722 km (0.09 R)
• M76: 58,532,860 km (0.106 R)
• M77: 58,637,578 km (0.103 R)
• M78: 59,372,104 km (0.081 R)
• M79: 61,062,260 km (0.069 R)
• M80: 61,593,782 km (0.1 R)
• M81: 61,700,146 km (0.099 R)
• M82: 63,411,994 km (0.098 R)
• M83: 64,706,165 km (0.036 R)
• M84: 66,226,977 km (0.092 R)
• M85: 66,991,722 km (0.096 R)
• M86: 68,971,799 km (0.11 R)
• M87: 71,082,625 km (0.061 R)
• M88: 71,417,874 km (0.098 R)
• M89: 71,529,773 km (0.098 R)
• M90: 73,440,287 km (0.093 R)
• M91: 75,823,382 km (0.045 R)
• M92: 76,051,668 km (0.051 R)
• M93: 76,165,811 km (0.093 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit