🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1 AU - 1.16 AU

Year: 418 Days

Day: 24 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.61 AU - 2.17 AU

Year: 969 Days

Day: 36.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.46 AU - 2.34 AU

Year: 976 Days

Day: 31.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.47 AU - 3.55 AU

Year: 2451 Days

Day: 18.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 4.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.89 AU - 21.23 AU

Year: 27431 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,271,986 km

• M1: 271,520 km (0.1 R)
• M2: 358,586 km (0.051 R)
• M3: 430,094 km (0.068 R)
• M4: 1,305,092 km (0.038 R)
• M5: 1,553,125 km (0.084 R)
• M6: 1,672,504 km (0.096 R)
• M7: 1,857,258 km (0.084 R)
• M8: 2,519,527 km (0.092 R)
• M9: 2,827,250 km (0.075 R)
• M10: 3,121,958 km (0.05 R)
• M11: 3,222,338 km (0.097 R)
• M12: 3,820,131 km (0.08 R)
• M13: 4,395,185 km (0.051 R)
• M14: 5,382,382 km (0.067 R)
• M15: 5,593,913 km (0.072 R)
• M16: 5,685,317 km (0.12 R)
• M17: 6,213,099 km (0.105 R)
• M18: 6,498,681 km (0.071 R)
• M19: 6,951,663 km (0.112 R)
• M20: 6,984,425 km (0.03 R)
• M21: 8,127,802 km (0.066 R)
• M22: 8,370,300 km (0.108 R)
• M23: 8,615,341 km (0.091 R)
• M24: 8,791,717 km (0.05 R)
• M25: 9,581,893 km (0.085 R)
• M26: 9,838,154 km (0.116 R)
• M27: 9,911,757 km (0.04 R)
• M28: 10,059,559 km (0.084 R)
• M29: 10,657,951 km (0.113 R)
• M30: 10,809,344 km (0.11 R)
• M31: 11,422,097 km (0.091 R)
• M32: 11,888,992 km (0.104 R)
• M33: 12,640,870 km (0.111 R)
• M34: 12,680,963 km (0.117 R)
• M35: 12,921,815 km (0.042 R)
• M36: 13,164,313 km (0.045 R)
• M37: 14,315,319 km (0.111 R)
• M38: 14,734,193 km (0.048 R)
• M39: 14,945,126 km (0.117 R)
• M40: 15,327,349 km (0.088 R)
• M41: 15,798,882 km (0.053 R)
• M42: 16,101,368 km (0.059 R)
• M43: 16,144,752 km (0.115 R)
• M44: 16,668,344 km (0.097 R)
• M45: 16,976,217 km (0.108 R)
• M46: 18,001,411 km (0.066 R)
• M47: 18,136,498 km (0.058 R)
• M48: 18,635,108 km (0.104 R)
• M49: 18,863,244 km (0.079 R)
• M50: 18,908,872 km (0.049 R)
• M51: 19,092,129 km (0.104 R)
• M52: 20,017,541 km (0.09 R)
• M53: 20,910,042 km (0.112 R)
• M54: 22,490,693 km (0.08 R)
• M55: 22,782,260 km (0.09 R)
• M56: 23,713,656 km (0.103 R)
• M57: 24,707,435 km (0.057 R)
• M58: 26,478,973 km (0.038 R)
• M59: 27,044,153 km (0.101 R)
• M60: 27,250,748 km (0.045 R)
• M61: 27,406,031 km (0.12 R)
• M62: 27,561,463 km (0.108 R)
• M63: 27,873,374 km (0.11 R)
• M64: 28,500,788 km (0.084 R)
• M65: 28,763,631 km (0.101 R)
• M66: 29,132,839 km (0.101 R)
• M67: 29,238,605 km (0.097 R)
• M68: 29,291,562 km (0.057 R)
• M69: 29,503,542 km (0.054 R)
• M70: 29,556,650 km (0.095 R)
• M71: 29,716,121 km (0.1 R)
• M72: 30,249,886 km (0.103 R)
• M73: 30,356,998 km (0.12 R)
• M74: 30,894,503 km (0.105 R)
• M75: 30,948,359 km (0.104 R)
• M76: 34,352,309 km (0.093 R)
• M77: 34,687,857 km (0.086 R)
• M78: 34,912,253 km (0.091 R)
• M79: 35,531,738 km (0.086 R)
• M80: 35,984,571 km (0.08 R)
• M81: 36,553,342 km (0.061 R)
• M82: 37,010,513 km (0.112 R)
• M83: 37,988,135 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.9

Radius: 3.2

Gravity: 50.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.55 AU - 21.61 AU

Year: 28658 Days

Day: 23.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,271,986 km

• M1: 54,304 km (0.035 R)
• M2: 80,783 km (0.119 R)
• M3: 115,190 km (0.079 R)
• M4: 544,835 km (0.067 R)
• M5: 667,805 km (0.076 R)
• M6: 910,303 km (0.084 R)
• M7: 1,056,011 km (0.077 R)
• M8: 1,177,934 km (0.037 R)
• M9: 1,961,826 km (0.103 R)
• M10: 2,914,017 km (0.099 R)
• M11: 3,435,964 km (0.1 R)
• M12: 3,480,694 km (0.098 R)
• M13: 3,753,411 km (0.066 R)
• M14: 4,271,169 km (0.104 R)
• M15: 5,320,149 km (0.102 R)
• M16: 5,633,856 km (0.078 R)
• M17: 6,278,922 km (0.089 R)
• M18: 7,637,420 km (0.106 R)
• M19: 8,349,506 km (0.113 R)
• M20: 9,206,552 km (0.094 R)
• M21: 10,091,274 km (0.112 R)
• M22: 10,219,779 km (0.111 R)
• M23: 12,902,966 km (0.119 R)
• M24: 14,105,134 km (0.101 R)
• M25: 16,161,507 km (0.072 R)
• M26: 16,538,493 km (0.077 R)
• M27: 16,614,190 km (0.12 R)
• M28: 17,997,073 km (0.05 R)
• M29: 18,623,439 km (0.107 R)
• M30: 18,702,277 km (0.109 R)
• M31: 18,939,390 km (0.114 R)
• M32: 21,529,228 km (0.084 R)
• M33: 21,860,587 km (0.06 R)
• M34: 23,884,497 km (0.094 R)
• M35: 25,353,847 km (0.048 R)
• M36: 26,055,312 km (0.098 R)
• M37: 26,231,687 km (0.089 R)
• M38: 26,497,074 km (0.107 R)
• M39: 26,585,636 km (0.108 R)
• M40: 27,567,148 km (0.086 R)
• M41: 31,609,731 km (0.119 R)
• M42: 32,175,061 km (0.095 R)
• M43: 37,511,217 km (0.095 R)
• M44: 37,610,700 km (0.105 R)
• M45: 39,619,650 km (0.077 R)
• M46: 40,127,235 km (0.108 R)
• M47: 40,534,889 km (0.111 R)
• M48: 42,282,791 km (0.057 R)
• M49: 43,009,537 km (0.109 R)
• M50: 43,113,807 km (0.082 R)
• M51: 43,217,927 km (0.098 R)
• M52: 43,426,766 km (0.081 R)
• M53: 44,265,112 km (0.087 R)
• M54: 45,957,812 km (0.083 R)
• M55: 46,170,989 km (0.03 R)
• M56: 47,779,466 km (0.095 R)
• M57: 48,427,972 km (0.053 R)
• M58: 49,406,193 km (0.113 R)
• M59: 50,062,030 km (0.099 R)
• M60: 50,390,996 km (0.117 R)
• M61: 50,940,917 km (0.077 R)
• M62: 52,602,351 km (0.089 R)
• M63: 53,383,851 km (0.092 R)
• M64: 54,506,882 km (0.104 R)
• M65: 55,751,087 km (0.049 R)
• M66: 56,206,014 km (0.106 R)
• M67: 56,661,989 km (0.108 R)
• M68: 57,577,677 km (0.061 R)
• M69: 62,582,624 km (0.071 R)
• M70: 63,647,760 km (0.071 R)
• M71: 64,718,732 km (0.104 R)
• M72: 66,999,202 km (0.113 R)
• M73: 67,724,901 km (0.117 R)
• M74: 69,062,007 km (0.069 R)
• M75: 69,306,001 km (0.09 R)
• M76: 69,428,073 km (0.073 R)
• M77: 70,039,778 km (0.102 R)
• M78: 72,876,603 km (0.084 R)
• M79: 73,125,085 km (0.11 R)
• M80: 73,747,412 km (0.075 R)
• M81: 74,621,662 km (0.116 R)
• M82: 75,750,677 km (0.059 R)
• M83: 76,380,484 km (0.054 R)
• M84: 77,264,907 km (0.089 R)
• M85: 77,391,616 km (0.071 R)
• M86: 77,771,894 km (0.098 R)
• M87: 77,898,753 km (0.048 R)
• M88: 78,534,394 km (0.054 R)
• M89: 78,916,617 km (0.092 R)
• M90: 87,083,464 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit