🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.79 AU - 1.25 AU

Year: 378 Days

Day: 24.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1 AU - 1.1 AU

Year: 395 Days

Day: 47.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.8 AU - 2.08 AU

Year: 992 Days

Day: 19.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.99 AU - 2.05 AU

Year: 1054 Days

Day: 18.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,959,536 km

• M1: 76,295 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.06 AU - 3.38 AU

Year: 2121 Days

Day: 42.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.97 AU - 3.95 AU

Year: 2363 Days

Day: 41.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 14.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.14 AU - 10.48 AU

Year: 11279 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 106,959,536 km

• M1: 263,143 km (0.074 R)
• M2: 616,493 km (0.049 R)
• M3: 863,030 km (0.083 R)
• M4: 1,060,499 km (0.066 R)
• M5: 1,165,367 km (0.101 R)
• M6: 1,795,324 km (0.104 R)
• M7: 2,053,680 km (0.119 R)
• M8: 2,492,899 km (0.092 R)
• M9: 2,901,750 km (0.093 R)
• M10: 3,427,287 km (0.117 R)
• M11: 4,254,115 km (0.11 R)
• M12: 4,426,751 km (0.107 R)
• M13: 5,362,635 km (0.114 R)
• M14: 5,930,209 km (0.073 R)
• M15: 6,716,944 km (0.111 R)
• M16: 6,918,752 km (0.096 R)
• M17: 7,081,664 km (0.088 R)
• M18: 7,662,253 km (0.119 R)
• M19: 8,431,186 km (0.104 R)
• M20: 9,675,990 km (0.083 R)
• M21: 10,741,426 km (0.069 R)
• M22: 10,930,518 km (0.09 R)
• M23: 11,264,121 km (0.067 R)
• M24: 11,360,163 km (0.114 R)
• M25: 11,456,355 km (0.089 R)
• M26: 11,795,194 km (0.097 R)
• M27: 13,032,667 km (0.095 R)
• M28: 13,386,466 km (0.118 R)
• M29: 13,692,394 km (0.045 R)
• M30: 13,794,868 km (0.105 R)
• M31: 14,103,788 km (0.105 R)
• M32: 14,519,371 km (0.109 R)
• M33: 14,833,676 km (0.05 R)
• M34: 14,938,993 km (0.088 R)
• M35: 15,256,290 km (0.111 R)
• M36: 16,275,800 km (0.054 R)
• M37: 16,384,557 km (0.096 R)
• M38: 16,547,918 km (0.095 R)
• M39: 16,986,240 km (0.105 R)
• M40: 17,206,747 km (0.113 R)
• M41: 18,211,297 km (0.098 R)
• M42: 19,120,253 km (0.084 R)
• M43: 19,580,267 km (0.078 R)
• M44: 20,864,116 km (0.05 R)
• M45: 21,218,962 km (0.107 R)
• M46: 23,512,597 km (0.086 R)
• M47: 24,067,305 km (0.066 R)
• M48: 24,253,256 km (0.113 R)
• M49: 25,064,226 km (0.098 R)
• M50: 25,757,313 km (0.107 R)
• M51: 25,884,022 km (0.058 R)
• M52: 26,841,000 km (0.098 R)
• M53: 28,855,335 km (0.101 R)
• M54: 29,847,318 km (0.066 R)
• M55: 30,047,181 km (0.103 R)
• M56: 30,314,213 km (0.115 R)
• M57: 32,890,139 km (0.1 R)
• M58: 33,926,254 km (0.081 R)
• M59: 34,134,793 km (0.063 R)
• M60: 34,274,069 km (0.083 R)
• M61: 34,762,805 km (0.037 R)
• M62: 35,465,167 km (0.039 R)
• M63: 36,527,611 km (0.108 R)
• M64: 36,670,028 km (0.049 R)
• M65: 36,883,953 km (0.116 R)
• M66: 37,384,957 km (0.088 R)
• M67: 38,610,911 km (0.078 R)
• M68: 39,265,402 km (0.1 R)
• M69: 40,290,596 km (0.1 R)
• M70: 40,511,403 km (0.12 R)
• M71: 41,994,067 km (0.09 R)
• M72: 45,470,871 km (0.054 R)
• M73: 46,084,970 km (0.12 R)
• M74: 47,865,634 km (0.057 R)
• M75: 48,412,115 km (0.081 R)
• M76: 49,590,049 km (0.102 R)
• M77: 50,777,407 km (0.097 R)
• M78: 52,214,444 km (0.095 R)
• M79: 53,422,297 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.1

Radius: 6.4

Gravity: 24.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.27 AU - 21.49 AU

Year: 27754 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,959,536 km

• M1: 276,008 km (0.095 R)
• M2: 607,367 km (0.117 R)
• M3: 934,687 km (0.056 R)
• M4: 1,238,820 km (0.084 R)
• M5: 1,310,627 km (0.078 R)
• M6: 1,534,126 km (0.066 R)
• M7: 1,769,743 km (0.106 R)
• M8: 1,891,815 km (0.104 R)
• M9: 2,635,316 km (0.106 R)
• M10: 2,917,458 km (0.077 R)
• M11: 2,965,329 km (0.065 R)
• M12: 3,159,806 km (0.103 R)
• M13: 3,612,639 km (0.041 R)
• M14: 3,768,071 km (0.086 R)
• M15: 4,802,989 km (0.065 R)
• M16: 6,042,108 km (0.04 R)
• M17: 6,475,942 km (0.087 R)
• M18: 6,984,126 km (0.087 R)
• M19: 7,439,353 km (0.096 R)
• M20: 7,770,263 km (0.082 R)
• M21: 9,639,189 km (0.076 R)
• M22: 10,883,694 km (0.055 R)
• M23: 11,792,052 km (0.068 R)
• M24: 11,868,945 km (0.068 R)
• M25: 12,100,373 km (0.117 R)
• M26: 12,333,148 km (0.107 R)
• M27: 12,646,106 km (0.087 R)
• M28: 13,600,242 km (0.107 R)
• M29: 14,331,027 km (0.102 R)
• M30: 14,413,007 km (0.099 R)
• M31: 15,325,105 km (0.073 R)
• M32: 17,729,592 km (0.086 R)
• M33: 19,336,273 km (0.048 R)
• M34: 21,549,872 km (0.12 R)
• M35: 23,069,488 km (0.099 R)
• M36: 23,358,361 km (0.081 R)
• M37: 23,939,399 km (0.094 R)
• M38: 24,134,176 km (0.119 R)
• M39: 24,231,863 km (0.039 R)
• M40: 24,427,388 km (0.114 R)
• M41: 25,711,236 km (0.073 R)
• M42: 27,321,358 km (0.076 R)
• M43: 28,860,272 km (0.116 R)
• M44: 30,006,491 km (0.118 R)
• M45: 31,700,238 km (0.109 R)
• M46: 32,882,510 km (0.096 R)
• M47: 36,179,796 km (0.067 R)
• M48: 37,754,015 km (0.094 R)
• M49: 39,235,782 km (0.075 R)
• M50: 39,695,645 km (0.076 R)
• M51: 44,629,533 km (0.059 R)
• M52: 44,869,338 km (0.102 R)
• M53: 45,711,724 km (0.083 R)
• M54: 47,412,203 km (0.101 R)
• M55: 48,024,507 km (0.041 R)
• M56: 48,762,772 km (0.076 R)
• M57: 48,886,191 km (0.063 R)
• M58: 50,375,138 km (0.097 R)
• M59: 52,130,968 km (0.028 R)
• M60: 52,762,870 km (0.115 R)
• M61: 52,889,579 km (0.117 R)
• M62: 54,417,871 km (0.101 R)
• M63: 55,831,421 km (0.101 R)
• M64: 59,220,262 km (0.12 R)
• M65: 59,615,499 km (0.099 R)
• M66: 61,072,433 km (0.075 R)
• M67: 61,338,568 km (0.097 R)
• M68: 61,471,859 km (0.094 R)
• M69: 64,291,630 km (0.078 R)
• M70: 64,562,402 km (0.107 R)
• M71: 66,194,814 km (0.073 R)
• M72: 66,605,011 km (0.11 R)
• M73: 66,741,893 km (0.084 R)
• M74: 66,878,925 km (0.102 R)
• M75: 67,153,287 km (0.108 R)
• M76: 71,172,833 km (0.109 R)
• M77: 73,000,021 km (0.109 R)
• M78: 76,987,253 km (0.077 R)
• M79: 79,007,273 km (0.118 R)
• M80: 82,069,841 km (0.101 R)
• M81: 82,657,611 km (0.085 R)
• M82: 83,689,537 km (0.093 R)
• M83: 85,915,104 km (0.083 R)
• M84: 86,661,299 km (0.084 R)
• M85: 88,912,597 km (0.114 R)
• M86: 90,727,668 km (0.068 R)
• M87: 92,401,967 km (0.084 R)
• M88: 92,554,707 km (0.114 R)
• M89: 93,013,374 km (0.068 R)
• M90: 93,166,412 km (0.117 R)
• M91: 93,472,789 km (0.105 R)
• M92: 96,709,937 km (0.059 R)
• M93: 97,797,214 km (0.064 R)
• M94: 100,925,605 km (0.115 R)
• M95: 103,769,161 km (0.071 R)
• M96: 105,519,905 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit