🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 178 Days

Day: 46.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.7 AU - 0.82 AU

Year: 236 Days

Day: 25.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 384 Days

Day: 30.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,994,195 km

• M1: 697,575 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.9 AU - 1.2 AU

Year: 384 Days

Day: 34.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.54 AU - 3.58 AU

Year: 1908 Days

Day: 24.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,994,195 km

• M1: 661,671 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.43 AU - 3.85 AU

Year: 1983 Days

Day: 39.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,994,195 km

• M1: 1,350,121 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.11 AU - 4.51 AU

Year: 2651 Days

Day: 28.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.16 AU - 6.26 AU

Year: 4239 Days

Day: 40.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 10.4

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5 AU - 5.72 AU

Year: 4423 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,994,195 km

• M1: 142,866 km (0.103 R)
• M2: 311,762 km (0.084 R)
• M3: 435,479 km (0.07 R)
• M4: 525,537 km (0.107 R)
• M5: 600,635 km (0.06 R)
• M6: 691,741 km (0.1 R)
• M7: 787,932 km (0.042 R)
• M8: 1,191,248 km (0.112 R)
• M9: 1,354,459 km (0.057 R)
• M10: 1,888,524 km (0.086 R)
• M11: 2,009,847 km (0.074 R)
• M12: 2,169,618 km (0.092 R)
• M13: 2,352,277 km (0.088 R)
• M14: 2,732,854 km (0.103 R)
• M15: 2,811,393 km (0.098 R)
• M16: 3,031,152 km (0.097 R)
• M17: 3,194,663 km (0.119 R)
• M18: 3,298,334 km (0.113 R)
• M19: 3,487,874 km (0.104 R)
• M20: 3,594,687 km (0.074 R)
• M21: 3,943,998 km (0.119 R)
• M22: 4,033,009 km (0.059 R)
• M23: 4,213,125 km (0.117 R)
• M24: 4,442,159 km (0.11 R)
• M25: 4,675,233 km (0.075 R)
• M26: 5,177,882 km (0.073 R)
• M27: 5,448,055 km (0.113 R)
• M28: 5,597,354 km (0.094 R)
• M29: 6,027,897 km (0.115 R)
• M30: 6,364,492 km (0.113 R)
• M31: 6,680,592 km (0.071 R)
• M32: 6,921,145 km (0.105 R)
• M33: 7,576,384 km (0.102 R)
• M34: 7,799,135 km (0.11 R)
• M35: 7,967,732 km (0.113 R)
• M36: 8,052,405 km (0.115 R)
• M37: 8,712,131 km (0.057 R)
• M38: 8,887,011 km (0.076 R)
• M39: 9,092,708 km (0.087 R)
• M40: 9,181,270 km (0.072 R)
• M41: 9,568,579 km (0.101 R)
• M42: 9,809,581 km (0.114 R)
• M43: 10,022,010 km (0.104 R)
• M44: 10,174,750 km (0.08 R)
• M45: 10,266,752 km (0.11 R)
• M46: 10,824,752 km (0.102 R)
• M47: 11,107,492 km (0.092 R)
• M48: 11,360,761 km (0.107 R)
• M49: 11,840,971 km (0.046 R)
• M50: 12,229,925 km (0.096 R)
• M51: 12,721,953 km (0.12 R)
• M52: 14,031,532 km (0.086 R)
• M53: 14,374,261 km (0.057 R)
• M54: 14,650,419 km (0.058 R)
• M55: 14,858,659 km (0.115 R)
• M56: 16,164,648 km (0.059 R)
• M57: 16,487,780 km (0.09 R)
• M58: 17,250,280 km (0.113 R)
• M59: 19,301,267 km (0.114 R)
• M60: 19,377,263 km (0.09 R)
• M61: 19,605,998 km (0.073 R)
• M62: 20,413,527 km (0.059 R)
• M63: 21,349,561 km (0.087 R)
• M64: 21,428,249 km (0.028 R)
• M65: 21,981,462 km (0.088 R)
• M66: 22,379,393 km (0.076 R)
• M67: 23,142,192 km (0.102 R)
• M68: 23,872,828 km (0.073 R)
• M69: 24,240,839 km (0.084 R)
• M70: 25,273,214 km (0.108 R)
• M71: 26,700,228 km (0.044 R)
• M72: 27,167,572 km (0.075 R)
• M73: 27,338,113 km (0.081 R)
• M74: 28,024,020 km (0.036 R)
• M75: 28,153,272 km (0.078 R)
• M76: 28,282,674 km (0.119 R)
• M77: 28,715,610 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.9

Radius: 3

Gravity: 93.43 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.39 AU - 17.19 AU

Year: 21311 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,994,195 km

• M1: 76,744 km (0.077 R)
• M2: 569,968 km (0.112 R)
• M3: 1,133,204 km (0.09 R)
• M4: 1,712,896 km (0.074 R)
• M5: 2,217,340 km (0.089 R)
• M6: 2,293,036 km (0.1 R)
• M7: 2,331,184 km (0.106 R)
• M8: 3,094,582 km (0.047 R)
• M9: 3,136,768 km (0.057 R)
• M10: 3,702,099 km (0.104 R)
• M11: 3,791,857 km (0.107 R)
• M12: 4,487,637 km (0.047 R)
• M13: 5,071,966 km (0.12 R)
• M14: 5,121,633 km (0.101 R)
• M15: 5,322,393 km (0.098 R)
• M16: 5,992,143 km (0.118 R)
• M17: 6,688,072 km (0.063 R)
• M18: 6,797,428 km (0.065 R)
• M19: 8,096,536 km (0.097 R)
• M20: 8,803,984 km (0.056 R)
• M21: 9,839,501 km (0.114 R)
• M22: 10,403,036 km (0.12 R)
• M23: 10,784,660 km (0.072 R)
• M24: 11,235,548 km (0.108 R)
• M25: 11,430,624 km (0.053 R)
• M26: 12,827,569 km (0.106 R)
• M27: 13,580,495 km (0.078 R)
• M28: 14,771,892 km (0.089 R)
• M29: 15,705,383 km (0.083 R)
• M30: 16,142,657 km (0.089 R)
• M31: 16,510,070 km (0.079 R)
• M32: 17,628,763 km (0.073 R)
• M33: 18,159,087 km (0.106 R)
• M34: 18,235,232 km (0.107 R)
• M35: 18,541,160 km (0.089 R)
• M36: 19,003,118 km (0.082 R)
• M37: 19,624,847 km (0.099 R)
• M38: 20,808,615 km (0.064 R)
• M39: 21,048,121 km (0.111 R)
• M40: 21,128,156 km (0.064 R)
• M41: 23,327,245 km (0.114 R)
• M42: 24,327,606 km (0.056 R)
• M43: 24,917,620 km (0.104 R)
• M44: 27,499,230 km (0.108 R)
• M45: 27,586,745 km (0.113 R)
• M46: 28,113,629 km (0.088 R)
• M47: 29,714,326 km (0.037 R)
• M48: 31,253,090 km (0.118 R)
• M49: 32,817,584 km (0.104 R)
• M50: 35,259,021 km (0.039 R)
• M51: 36,021,970 km (0.102 R)
• M52: 36,309,498 km (0.091 R)
• M53: 37,273,207 km (0.102 R)
• M54: 39,225,908 km (0.041 R)
• M55: 39,423,078 km (0.111 R)
• M56: 39,917,200 km (0.115 R)
• M57: 43,841,451 km (0.112 R)
• M58: 44,558,623 km (0.115 R)
• M59: 46,108,607 km (0.107 R)
• M60: 46,524,938 km (0.113 R)
• M61: 46,733,627 km (0.073 R)
• M62: 47,151,753 km (0.085 R)
• M63: 47,781,410 km (0.099 R)
• M64: 48,730,908 km (0.106 R)
• M65: 50,863,276 km (0.108 R)
• M66: 52,157,298 km (0.039 R)
• M67: 52,590,982 km (0.059 R)
• M68: 53,026,012 km (0.096 R)
• M69: 54,337,836 km (0.111 R)
• M70: 57,105,247 km (0.098 R)
• M71: 57,216,847 km (0.064 R)
• M72: 57,328,597 km (0.055 R)
• M73: 58,449,683 km (0.04 R)
• M74: 59,804,591 km (0.029 R)
• M75: 61,055,678 km (0.092 R)
• M76: 61,512,700 km (0.074 R)
• M77: 65,326,548 km (0.114 R)
• M78: 65,560,070 km (0.073 R)
• M79: 66,497,301 km (0.112 R)
• M80: 68,266,296 km (0.097 R)
• M81: 69,097,162 km (0.107 R)
• M82: 71,248,978 km (0.12 R)
• M83: 71,489,382 km (0.108 R)
• M84: 73,544,108 km (0.11 R)
• M85: 73,665,582 km (0.038 R)
• M86: 74,761,685 km (0.104 R)
• M87: 74,883,907 km (0.096 R)
• M88: 75,863,324 km (0.067 R)
• M89: 77,463,872 km (0.089 R)
• M90: 80,448,050 km (0.075 R)
• M91: 80,949,053 km (0.101 R)
• M92: 83,976,765 km (0.066 R)
• M93: 84,357,790 km (0.108 R)
• M94: 84,994,180 km (0.037 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit