🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 22.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,646,193 km

• M1: 370,404 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.09 AU

Year: 291 Days

Day: 37.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.86 AU - 0.94 AU

Year: 301 Days

Day: 25.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,646,193 km

• M1: 119,828 km (0.082 R)
• M2: 359,633 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.58 AU - 1.72 AU

Year: 748 Days

Day: 43 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,646,193 km

• M1: 764,445 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.31 AU - 2.43 AU

Year: 1288 Days

Day: 45.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.02 AU - 3.18 AU

Year: 1480 Days

Day: 20.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 81.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,646,193 km

• M1: 150,795 km (0.093 R)
• M2: 510,578 km (0.115 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856

Radius: 10.4

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.5 AU - 11.3 AU

Year: 10176 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,646,193 km

• M1: 244,892 km (0.087 R)
• M2: 323,131 km (0.05 R)
• M3: 400,025 km (0.1 R)
• M4: 561,890 km (0.086 R)
• M5: 626,665 km (0.102 R)
• M6: 933,790 km (0.074 R)
• M7: 1,308,383 km (0.1 R)
• M8: 1,466,358 km (0.094 R)
• M9: 1,679,236 km (0.073 R)
• M10: 2,214,647 km (0.085 R)
• M11: 2,404,487 km (0.096 R)
• M12: 2,543,463 km (0.08 R)
• M13: 3,036,089 km (0.095 R)
• M14: 3,156,365 km (0.038 R)
• M15: 3,717,208 km (0.057 R)
• M16: 3,846,161 km (0.11 R)
• M17: 4,042,284 km (0.072 R)
• M18: 6,065,146 km (0.065 R)
• M19: 6,255,585 km (0.118 R)
• M20: 6,720,684 km (0.065 R)
• M21: 7,725,533 km (0.095 R)
• M22: 7,890,689 km (0.104 R)
• M23: 8,266,479 km (0.071 R)
• M24: 8,520,347 km (0.087 R)
• M25: 8,906,010 km (0.119 R)
• M26: 9,166,161 km (0.049 R)
• M27: 9,827,832 km (0.1 R)
• M28: 10,504,912 km (0.102 R)
• M29: 10,872,175 km (0.082 R)
• M30: 11,150,277 km (0.094 R)
• M31: 12,722,252 km (0.081 R)
• M32: 13,558,803 km (0.07 R)
• M33: 15,910,631 km (0.118 R)
• M34: 16,068,307 km (0.105 R)
• M35: 16,226,582 km (0.05 R)
• M36: 16,918,322 km (0.069 R)
• M37: 17,348,865 km (0.086 R)
• M38: 17,457,024 km (0.035 R)
• M39: 18,165,669 km (0.094 R)
• M40: 18,828,238 km (0.071 R)
• M41: 20,063,318 km (0.079 R)
• M42: 20,176,863 km (0.101 R)
• M43: 20,404,701 km (0.074 R)
• M44: 21,440,367 km (0.106 R)
• M45: 21,731,185 km (0.094 R)
• M46: 22,081,693 km (0.108 R)
• M47: 24,345,408 km (0.064 R)
• M48: 24,466,582 km (0.115 R)
• M49: 24,953,374 km (0.04 R)
• M50: 27,371,773 km (0.037 R)
• M51: 28,067,253 km (0.074 R)
• M52: 28,385,298 km (0.083 R)
• M53: 28,512,905 km (0.04 R)
• M54: 28,640,662 km (0.101 R)
• M55: 28,896,773 km (0.033 R)
• M56: 29,411,241 km (0.067 R)
• M57: 29,540,344 km (0.108 R)
• M58: 30,123,476 km (0.05 R)
• M59: 30,253,626 km (0.087 R)
• M60: 30,579,750 km (0.06 R)
• M61: 30,841,546 km (0.116 R)
• M62: 32,161,448 km (0.105 R)
• M63: 32,227,869 km (0.076 R)
• M64: 32,895,225 km (0.09 R)
• M65: 33,499,750 km (0.104 R)
• M66: 35,129,619 km (0.057 R)
• M67: 35,197,985 km (0.111 R)
• M68: 36,854,632 km (0.094 R)
• M69: 37,412,483 km (0.061 R)
• M70: 38,184,109 km (0.111 R)
• M71: 38,536,561 km (0.093 R)
• M72: 39,743,068 km (0.078 R)
• M73: 40,315,130 km (0.092 R)
• M74: 40,530,252 km (0.114 R)
• M75: 40,745,822 km (0.082 R)
• M76: 40,817,779 km (0.068 R)
• M77: 41,829,659 km (0.107 R)
• M78: 43,362,738 km (0.085 R)
• M79: 44,173,110 km (0.115 R)
• M80: 44,469,014 km (0.109 R)
• M81: 44,839,867 km (0.08 R)
• M82: 45,435,267 km (0.068 R)
• M83: 45,808,813 km (0.054 R)
• M84: 48,756,938 km (0.068 R)
• M85: 49,445,986 km (0.101 R)
• M86: 50,601,480 km (0.072 R)
• M87: 51,688,009 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.3

Radius: 6

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.53 AU - 16.55 AU

Year: 17592 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,646,193 km

• M1: 94,546 km (0.09 R)
• M2: 168,298 km (0.093 R)
• M3: 246,836 km (0.026 R)
• M4: 325,675 km (0.06 R)
• M5: 477,217 km (0.102 R)
• M6: 990,488 km (0.117 R)
• M7: 1,704,967 km (0.066 R)
• M8: 1,810,134 km (0.118 R)
• M9: 2,635,017 km (0.113 R)
• M10: 2,818,573 km (0.07 R)
• M11: 3,069,898 km (0.098 R)
• M12: 3,394,076 km (0.09 R)
• M13: 4,074,896 km (0.062 R)
• M14: 4,287,325 km (0.036 R)
• M15: 4,612,701 km (0.092 R)
• M16: 4,759,755 km (0.073 R)
• M17: 5,172,496 km (0.102 R)
• M18: 5,248,791 km (0.049 R)
• M19: 6,112,270 km (0.088 R)
• M20: 6,152,661 km (0.11 R)
• M21: 6,935,058 km (0.107 R)
• M22: 6,977,095 km (0.12 R)
• M23: 7,019,132 km (0.113 R)
• M24: 7,661,206 km (0.084 R)
• M25: 8,546,377 km (0.109 R)
• M26: 8,772,718 km (0.055 R)
• M27: 9,001,005 km (0.1 R)
• M28: 9,556,761 km (0.102 R)
• M29: 10,076,165 km (0.066 R)
• M30: 10,798,872 km (0.045 R)
• M31: 10,945,478 km (0.085 R)
• M32: 11,389,185 km (0.097 R)
• M33: 11,588,300 km (0.034 R)
• M34: 12,192,376 km (0.074 R)
• M35: 12,243,239 km (0.106 R)
• M36: 12,755,163 km (0.064 R)
• M37: 12,806,775 km (0.091 R)
• M38: 13,378,687 km (0.047 R)
• M39: 13,431,196 km (0.077 R)
• M40: 13,588,723 km (0.086 R)
• M41: 13,905,870 km (0.071 R)
• M42: 14,118,748 km (0.093 R)
• M43: 14,172,154 km (0.055 R)
• M44: 14,332,523 km (0.096 R)
• M45: 14,926,277 km (0.072 R)
• M46: 15,253,448 km (0.081 R)
• M47: 15,970,470 km (0.078 R)
• M48: 16,026,121 km (0.105 R)
• M49: 16,417,170 km (0.089 R)
• M50: 16,981,303 km (0.076 R)
• M51: 17,265,838 km (0.103 R)
• M52: 19,836,229 km (0.05 R)
• M53: 20,135,724 km (0.045 R)
• M54: 20,436,715 km (0.09 R)
• M55: 20,497,152 km (0.086 R)
• M56: 22,274,225 km (0.118 R)
• M57: 22,835,666 km (0.045 R)
• M58: 24,998,552 km (0.043 R)
• M59: 25,581,834 km (0.113 R)
• M60: 26,564,094 km (0.095 R)
• M61: 27,225,765 km (0.091 R)
• M62: 27,425,329 km (0.053 R)
• M63: 28,363,008 km (0.072 R)
• M64: 29,379,376 km (0.101 R)
• M65: 30,200,968 km (0.034 R)
• M66: 32,710,771 km (0.101 R)
• M67: 35,649,472 km (0.035 R)
• M68: 36,305,758 km (0.109 R)
• M69: 37,260,790 km (0.059 R)
• M70: 38,671,349 km (0.082 R)
• M71: 39,045,493 km (0.049 R)
• M72: 39,120,442 km (0.119 R)
• M73: 39,721,975 km (0.099 R)
• M74: 40,099,410 km (0.086 R)
• M75: 40,402,196 km (0.056 R)
• M76: 43,938,989 km (0.079 R)
• M77: 44,799,326 km (0.094 R)
• M78: 44,956,404 km (0.085 R)
• M79: 45,349,697 km (0.114 R)
• M80: 45,507,373 km (0.084 R)
• M81: 46,060,586 km (0.053 R)
• M82: 46,457,170 km (0.12 R)
• M83: 46,695,629 km (0.111 R)
• M84: 47,493,434 km (0.057 R)
• M85: 47,653,504 km (0.117 R)
• M86: 48,456,845 km (0.072 R)
• M87: 49,183,591 km (0.084 R)
• M88: 49,588,852 km (0.069 R)
• M89: 50,729,536 km (0.087 R)
• M90: 51,057,005 km (0.036 R)
• M91: 53,202,987 km (0.106 R)
• M92: 53,452,516 km (0.08 R)
• M93: 53,535,692 km (0.087 R)
• M94: 54,454,373 km (0.084 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit