🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.96 AU - 1.04 AU

Year: 350 Days

Day: 25.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,712,440 km

• M1: 493,374 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.02 AU - 1.54 AU

Year: 507 Days

Day: 22.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.56 AU - 3.84 AU

Year: 2003 Days

Day: 12.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 14.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.16 AU - 9.52 AU

Year: 8426 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,712,440 km

• M1: 233,373 km (0.11 R)
• M2: 804,687 km (0.092 R)
• M3: 980,913 km (0.038 R)
• M4: 1,074,562 km (0.119 R)
• M5: 1,292,226 km (0.101 R)
• M6: 1,481,617 km (0.07 R)
• M7: 1,658,292 km (0.108 R)
• M8: 1,842,298 km (0.035 R)
• M9: 1,960,929 km (0.028 R)
• M10: 2,082,253 km (0.102 R)
• M11: 2,181,287 km (0.094 R)
• M12: 2,620,057 km (0.035 R)
• M13: 2,808,999 km (0.108 R)
• M14: 3,002,579 km (0.091 R)
• M15: 3,258,242 km (0.104 R)
• M16: 4,707,247 km (0.078 R)
• M17: 5,275,569 km (0.089 R)
• M18: 5,655,099 km (0.101 R)
• M19: 7,261,181 km (0.041 R)
• M20: 8,074,844 km (0.115 R)
• M21: 8,312,705 km (0.092 R)
• M22: 9,704,264 km (0.102 R)
• M23: 10,127,327 km (0.026 R)
• M24: 11,079,218 km (0.108 R)
• M25: 11,255,445 km (0.043 R)
• M26: 11,789,659 km (0.104 R)
• M27: 12,744,392 km (0.106 R)
• M28: 13,254,371 km (0.07 R)
• M29: 13,488,492 km (0.093 R)
• M30: 13,771,082 km (0.098 R)
• M31: 14,438,438 km (0.115 R)
• M32: 15,213,954 km (0.053 R)
• M33: 15,508,362 km (0.09 R)
• M34: 16,402,808 km (0.084 R)
• M35: 16,553,453 km (0.062 R)
• M36: 17,109,957 km (0.116 R)
• M37: 17,621,283 km (0.108 R)
• M38: 18,189,605 km (0.112 R)
• M39: 19,450,266 km (0.076 R)
• M40: 19,983,882 km (0.104 R)
• M41: 20,144,999 km (0.038 R)
• M42: 20,522,434 km (0.046 R)
• M43: 21,120,227 km (0.075 R)
• M44: 21,229,583 km (0.111 R)
• M45: 22,222,016 km (0.111 R)
• M46: 22,388,817 km (0.071 R)
• M47: 23,455,450 km (0.116 R)
• M48: 23,568,696 km (0.087 R)
• M49: 25,463,203 km (0.069 R)
• M50: 26,047,084 km (0.116 R)
• M51: 26,340,595 km (0.099 R)
• M52: 27,287,400 km (0.084 R)
• M53: 27,645,238 km (0.067 R)
• M54: 29,397,029 km (0.1 R)
• M55: 29,519,250 km (0.078 R)
• M56: 30,440,624 km (0.083 R)
• M57: 30,873,859 km (0.104 R)
• M58: 32,690,426 km (0.113 R)
• M59: 32,816,986 km (0.055 R)
• M60: 33,516,057 km (0.067 R)
• M61: 33,643,664 km (0.096 R)
• M62: 33,771,420 km (0.119 R)
• M63: 35,447,365 km (0.081 R)
• M64: 35,642,441 km (0.052 R)
• M65: 35,968,414 km (0.072 R)
• M66: 36,557,680 km (0.072 R)
• M67: 37,282,333 km (0.102 R)
• M68: 39,013,778 km (0.112 R)
• M69: 40,092,379 km (0.086 R)
• M70: 40,771,404 km (0.065 R)
• M71: 41,248,920 km (0.102 R)
• M72: 41,522,684 km (0.119 R)
• M73: 41,934,527 km (0.11 R)
• M74: 42,347,716 km (0.078 R)
• M75: 43,039,158 km (0.071 R)
• M76: 43,316,811 km (0.082 R)
• M77: 43,525,500 km (0.114 R)
• M78: 44,223,375 km (0.085 R)
• M79: 44,363,398 km (0.101 R)
• M80: 45,277,292 km (0.1 R)
• M81: 47,123,329 km (0.064 R)
• M82: 47,338,002 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 9.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.26 AU - 9.96 AU

Year: 10422 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,712,440 km

• M1: 143,165 km (0.116 R)
• M2: 524,341 km (0.081 R)
• M3: 595,848 km (0.081 R)
• M4: 1,192,893 km (0.089 R)
• M5: 1,459,028 km (0.11 R)
• M6: 1,528,591 km (0.103 R)
• M7: 1,671,158 km (0.05 R)
• M8: 1,744,012 km (0.085 R)
• M9: 1,855,612 km (0.118 R)
• M10: 2,046,798 km (0.09 R)
• M11: 2,105,440 km (0.094 R)
• M12: 3,074,535 km (0.09 R)
• M13: 3,187,332 km (0.084 R)
• M14: 3,301,625 km (0.032 R)
• M15: 3,581,373 km (0.117 R)
• M16: 3,941,904 km (0.108 R)
• M17: 4,288,971 km (0.082 R)
• M18: 4,828,122 km (0.116 R)
• M19: 5,065,683 km (0.114 R)
• M20: 5,253,279 km (0.106 R)
• M21: 5,525,098 km (0.098 R)
• M22: 5,941,579 km (0.113 R)
• M23: 6,425,827 km (0.098 R)
• M24: 6,483,572 km (0.061 R)
• M25: 6,628,981 km (0.087 R)
• M26: 6,687,324 km (0.055 R)
• M27: 6,982,032 km (0.087 R)
• M28: 7,220,940 km (0.072 R)
• M29: 7,676,016 km (0.119 R)
• M30: 7,798,986 km (0.039 R)
• M31: 7,984,637 km (0.072 R)
• M32: 8,297,446 km (0.101 R)
• M33: 9,129,210 km (0.071 R)
• M34: 9,259,510 km (0.111 R)
• M35: 9,621,088 km (0.104 R)
• M36: 9,720,570 km (0.051 R)
• M37: 10,054,473 km (0.116 R)
• M38: 10,222,770 km (0.062 R)
• M39: 10,494,141 km (0.106 R)
• M40: 11,078,770 km (0.104 R)
• M41: 11,392,476 km (0.111 R)
• M42: 11,462,638 km (0.052 R)
• M43: 11,886,299 km (0.108 R)
• M44: 11,957,507 km (0.109 R)
• M45: 12,351,249 km (0.057 R)
• M46: 13,744,005 km (0.048 R)
• M47: 14,459,083 km (0.117 R)
• M48: 14,534,929 km (0.096 R)
• M49: 14,649,222 km (0.026 R)
• M50: 15,456,901 km (0.093 R)
• M51: 16,795,203 km (0.105 R)
• M52: 17,559,050 km (0.073 R)
• M53: 18,129,168 km (0.111 R)
• M54: 18,334,266 km (0.06 R)
• M55: 18,416,545 km (0.117 R)
• M56: 19,329,541 km (0.105 R)
• M57: 19,581,015 km (0.12 R)
• M58: 19,875,872 km (0.068 R)
• M59: 19,960,395 km (0.073 R)
• M60: 20,087,404 km (0.089 R)
• M61: 20,812,056 km (0.115 R)
• M62: 20,983,794 km (0.068 R)
• M63: 21,675,684 km (0.066 R)
• M64: 21,806,134 km (0.093 R)
• M65: 22,155,594 km (0.06 R)
• M66: 23,750,607 km (0.111 R)
• M67: 24,652,682 km (0.089 R)
• M68: 24,743,637 km (0.085 R)
• M69: 25,612,053 km (0.116 R)
• M70: 25,934,436 km (0.077 R)
• M71: 26,863,140 km (0.078 R)
• M72: 27,190,759 km (0.083 R)
• M73: 27,802,764 km (0.065 R)
• M74: 28,086,701 km (0.117 R)
• M75: 28,181,546 km (0.105 R)
• M76: 28,800,881 km (0.094 R)
• M77: 28,992,367 km (0.028 R)
• M78: 29,665,856 km (0.115 R)
• M79: 30,247,193 km (0.091 R)
• M80: 30,587,977 km (0.103 R)
• M81: 30,734,434 km (0.108 R)
• M82: 32,013,645 km (0.111 R)
• M83: 32,211,862 km (0.094 R)
• M84: 32,759,391 km (0.068 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit