🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 34.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,095,480 km

• M1: 381,325 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.35 AU

Year: 424 Days

Day: 15.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.28 AU - 1.96 AU

Year: 757 Days

Day: 23.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.04 AU - 2.3 AU

Year: 1173 Days

Day: 17.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.94 AU - 3 AU

Year: 1425 Days

Day: 22 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 11.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.28 AU - 7.8 AU

Year: 6140 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,095,480 km

• M1: 171,290 km (0.115 R)
• M2: 393,592 km (0.1 R)
• M3: 502,200 km (0.11 R)
• M4: 602,281 km (0.113 R)
• M5: 721,511 km (0.099 R)
• M6: 898,186 km (0.061 R)
• M7: 1,184,067 km (0.06 R)
• M8: 1,281,306 km (0.059 R)
• M9: 1,574,667 km (0.108 R)
• M10: 1,651,411 km (0.076 R)
• M11: 2,004,611 km (0.103 R)
• M12: 2,138,950 km (0.103 R)
• M13: 2,488,561 km (0.062 R)
• M14: 3,066,158 km (0.107 R)
• M15: 3,561,776 km (0.048 R)
• M16: 3,892,387 km (0.119 R)
• M17: 4,147,003 km (0.086 R)
• M18: 4,319,788 km (0.046 R)
• M19: 4,516,958 km (0.099 R)
• M20: 4,875,095 km (0.061 R)
• M21: 5,011,678 km (0.054 R)
• M22: 5,149,757 km (0.114 R)
• M23: 5,666,468 km (0.068 R)
• M24: 6,052,730 km (0.108 R)
• M25: 6,150,716 km (0.099 R)
• M26: 6,224,468 km (0.105 R)
• M27: 6,298,519 km (0.07 R)
• M28: 6,373,019 km (0.085 R)
• M29: 6,572,882 km (0.105 R)
• M30: 6,673,561 km (0.055 R)
• M31: 7,159,006 km (0.079 R)
• M32: 7,392,977 km (0.116 R)
• M33: 7,471,516 km (0.101 R)
• M34: 8,381,221 km (0.107 R)
• M35: 8,463,200 km (0.115 R)
• M36: 8,600,382 km (0.05 R)
• M37: 8,682,960 km (0.074 R)
• M38: 9,839,351 km (0.103 R)
• M39: 10,187,017 km (0.058 R)
• M40: 10,303,853 km (0.079 R)
• M41: 10,479,780 km (0.076 R)
• M42: 10,568,192 km (0.114 R)
• M43: 10,924,235 km (0.089 R)
• M44: 11,648,139 km (0.094 R)
• M45: 12,201,202 km (0.101 R)
• M46: 12,668,696 km (0.073 R)
• M47: 12,762,942 km (0.105 R)
• M48: 12,920,469 km (0.07 R)
• M49: 13,814,615 km (0.112 R)
• M50: 14,073,719 km (0.086 R)
• M51: 14,301,856 km (0.112 R)
• M52: 14,432,604 km (0.117 R)
• M53: 14,596,863 km (0.076 R)
• M54: 15,159,650 km (0.057 R)
• M55: 15,561,320 km (0.101 R)
• M56: 15,864,705 km (0.111 R)
• M57: 16,306,617 km (0.096 R)
• M58: 16,683,753 km (0.034 R)
• M59: 17,411,547 km (0.058 R)
• M60: 18,398,145 km (0.095 R)
• M61: 18,790,689 km (0.117 R)
• M62: 19,330,438 km (0.109 R)
• M63: 19,875,274 km (0.103 R)
• M64: 20,868,753 km (0.104 R)
• M65: 21,577,548 km (0.089 R)
• M66: 21,916,088 km (0.098 R)
• M67: 22,942,180 km (0.083 R)
• M68: 23,249,155 km (0.117 R)
• M69: 23,480,433 km (0.097 R)
• M70: 23,634,968 km (0.114 R)
• M71: 24,412,727 km (0.057 R)
• M72: 24,647,745 km (0.096 R)
• M73: 24,726,134 km (0.116 R)
• M74: 25,833,907 km (0.076 R)
• M75: 26,313,517 km (0.107 R)
• M76: 26,715,487 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.98 AU - 16.96 AU

Year: 19168 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,095,480 km

• M1: 291,566 km (0.065 R)
• M2: 557,850 km (0.115 R)
• M3: 628,311 km (0.026 R)
• M4: 747,690 km (0.113 R)
• M5: 875,148 km (0.119 R)
• M6: 975,378 km (0.094 R)
• M7: 1,698,235 km (0.038 R)
• M8: 2,155,556 km (0.055 R)
• M9: 2,528,952 km (0.103 R)
• M10: 2,998,390 km (0.08 R)
• M11: 3,575,539 km (0.119 R)
• M12: 3,684,147 km (0.106 R)
• M13: 4,416,728 km (0.076 R)
• M14: 4,621,527 km (0.118 R)
• M15: 4,979,964 km (0.098 R)
• M16: 5,193,290 km (0.112 R)
• M17: 5,692,049 km (0.117 R)
• M18: 6,108,530 km (0.117 R)
• M19: 6,304,204 km (0.096 R)
• M20: 6,402,789 km (0.079 R)
• M21: 6,869,534 km (0.105 R)
• M22: 7,451,021 km (0.113 R)
• M23: 7,941,852 km (0.111 R)
• M24: 8,551,912 km (0.084 R)
• M25: 8,991,580 km (0.043 R)
• M26: 9,931,055 km (0.078 R)
• M27: 10,199,732 km (0.108 R)
• M28: 10,901,496 km (0.11 R)
• M29: 11,059,621 km (0.056 R)
• M30: 11,218,344 km (0.12 R)
• M31: 11,458,150 km (0.093 R)
• M32: 11,618,818 km (0.098 R)
• M33: 11,901,857 km (0.07 R)
• M34: 12,023,929 km (0.103 R)
• M35: 12,973,277 km (0.073 R)
• M36: 13,308,975 km (0.099 R)
• M37: 13,690,300 km (0.072 R)
• M38: 13,775,421 km (0.113 R)
• M39: 14,506,954 km (0.101 R)
• M40: 14,768,003 km (0.066 R)
• M41: 15,383,448 km (0.105 R)
• M42: 15,649,732 km (0.112 R)
• M43: 16,548,516 km (0.075 R)
• M44: 17,463,906 km (0.093 R)
• M45: 17,648,958 km (0.051 R)
• M46: 17,881,134 km (0.117 R)
• M47: 18,067,683 km (0.101 R)
• M48: 18,208,006 km (0.088 R)
• M49: 18,395,751 km (0.102 R)
• M50: 18,631,218 km (0.084 R)
• M51: 19,295,732 km (0.114 R)
• M52: 19,679,001 km (0.099 R)
• M53: 19,775,343 km (0.109 R)
• M54: 20,404,551 km (0.077 R)
• M55: 21,138,628 km (0.117 R)
• M56: 21,831,715 km (0.072 R)
• M57: 22,230,992 km (0.099 R)
• M58: 22,431,602 km (0.073 R)
• M59: 23,443,482 km (0.075 R)
• M60: 23,750,008 km (0.045 R)
• M61: 24,937,217 km (0.112 R)
• M62: 24,989,277 km (0.096 R)
• M63: 25,511,673 km (0.098 R)
• M64: 27,583,753 km (0.072 R)
• M65: 28,395,022 km (0.113 R)
• M66: 28,503,780 km (0.11 R)
• M67: 28,612,687 km (0.096 R)
• M68: 29,323,875 km (0.079 R)
• M69: 29,433,830 km (0.091 R)
• M70: 29,543,934 km (0.104 R)
• M71: 30,151,750 km (0.102 R)
• M72: 32,169,825 km (0.04 R)
• M73: 33,826,921 km (0.026 R)
• M74: 33,884,516 km (0.045 R)
• M75: 34,173,240 km (0.102 R)
• M76: 34,694,888 km (0.118 R)
• M77: 35,102,542 km (0.111 R)
• M78: 35,804,904 km (0.059 R)
• M79: 35,922,338 km (0.101 R)
• M80: 36,275,688 km (0.091 R)
• M81: 36,334,630 km (0.116 R)
• M82: 36,393,721 km (0.104 R)
• M83: 37,521,390 km (0.12 R)
• M84: 37,939,666 km (0.109 R)
• M85: 38,660,428 km (0.09 R)
• M86: 38,781,004 km (0.104 R)
• M87: 39,143,480 km (0.119 R)
• M88: 39,325,091 km (0.078 R)
• M89: 39,628,476 km (0.056 R)
• M90: 40,604,452 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit