🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 255 Days

Day: 45.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,431,213 km

• M1: 183,557 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 327 Days

Day: 24.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.22 AU - 1.4 AU

Year: 556 Days

Day: 17.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.71 AU - 2.29 AU

Year: 1049 Days

Day: 32.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.5 AU - 4.5 AU

Year: 2967 Days

Day: 47 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.7

Radius: 4.3

Gravity: 41.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.23 AU - 20.11 AU

Year: 28723 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,431,213 km

• M1: 403,615 km (0.06 R)
• M2: 474,225 km (0.116 R)
• M3: 628,012 km (0.108 R)
• M4: 886,816 km (0.116 R)
• M5: 1,175,690 km (0.074 R)
• M6: 1,383,631 km (0.118 R)
• M7: 1,419,534 km (0.095 R)
• M8: 2,808,999 km (0.087 R)
• M9: 5,481,565 km (0.071 R)
• M10: 5,538,562 km (0.045 R)
• M11: 7,027,210 km (0.094 R)
• M12: 7,719,101 km (0.115 R)
• M13: 7,975,960 km (0.053 R)
• M14: 9,166,610 km (0.038 R)
• M15: 10,270,492 km (0.1 R)
• M16: 11,270,255 km (0.115 R)
• M17: 11,929,233 km (0.078 R)
• M18: 13,207,697 km (0.109 R)
• M19: 14,766,656 km (0.09 R)
• M20: 14,925,679 km (0.07 R)
• M21: 15,406,187 km (0.114 R)
• M22: 16,547,170 km (0.097 R)
• M23: 17,295,010 km (0.036 R)
• M24: 17,630,857 km (0.064 R)
• M25: 19,516,239 km (0.092 R)
• M26: 21,464,602 km (0.06 R)
• M27: 22,644,779 km (0.114 R)
• M28: 23,104,194 km (0.119 R)
• M29: 23,752,552 km (0.094 R)
• M30: 24,877,976 km (0.083 R)
• M31: 25,542,490 km (0.042 R)
• M32: 26,501,861 km (0.093 R)
• M33: 27,375,363 km (0.064 R)
• M34: 27,668,725 km (0.118 R)
• M35: 27,766,711 km (0.076 R)
• M36: 28,653,677 km (0.116 R)
• M37: 28,752,860 km (0.061 R)
• M38: 28,852,044 km (0.06 R)
• M39: 28,951,377 km (0.082 R)
• M40: 30,051,968 km (0.091 R)
• M41: 32,293,543 km (0.108 R)
• M42: 32,914,224 km (0.088 R)
• M43: 34,062,388 km (0.111 R)
• M44: 34,377,740 km (0.071 R)
• M45: 36,183,087 km (0.074 R)
• M46: 36,504,872 km (0.062 R)
• M47: 37,910,195 km (0.12 R)
• M48: 39,003,306 km (0.059 R)
• M49: 42,796,211 km (0.119 R)
• M50: 43,023,001 km (0.11 R)
• M51: 44,966,427 km (0.094 R)
• M52: 45,774,854 km (0.077 R)
• M53: 46,704,904 km (0.108 R)
• M54: 49,056,732 km (0.104 R)
• M55: 50,845,773 km (0.077 R)
• M56: 51,206,154 km (0.067 R)
• M57: 52,292,384 km (0.084 R)
• M58: 53,630,238 km (0.105 R)
• M59: 54,119,423 km (0.094 R)
• M60: 54,610,254 km (0.092 R)
• M61: 56,091,422 km (0.06 R)
• M62: 56,339,456 km (0.088 R)
• M63: 57,335,778 km (0.087 R)
• M64: 58,086,759 km (0.071 R)
• M65: 61,122,997 km (0.054 R)
• M66: 61,250,604 km (0.094 R)
• M67: 62,146,396 km (0.082 R)
• M68: 62,660,265 km (0.103 R)
• M69: 63,821,593 km (0.111 R)
• M70: 65,642,349 km (0.108 R)
• M71: 65,772,948 km (0.1 R)
• M72: 66,034,594 km (0.072 R)
• M73: 66,165,642 km (0.106 R)
• M74: 72,822,747 km (0.046 R)
• M75: 74,997,452 km (0.11 R)
• M76: 76,917,989 km (0.084 R)
• M77: 80,387,313 km (0.104 R)
• M78: 80,947,109 km (0.085 R)
• M79: 82,211,360 km (0.107 R)
• M80: 83,482,194 km (0.101 R)
• M81: 84,049,170 km (0.079 R)
• M82: 87,908,945 km (0.047 R)
• M83: 88,053,007 km (0.075 R)
• M84: 88,919,030 km (0.115 R)
• M85: 89,933,004 km (0.096 R)
• M86: 90,659,601 km (0.083 R)
• M87: 91,972,472 km (0.09 R)
• M88: 93,291,476 km (0.099 R)
• M89: 93,879,695 km (0.112 R)
• M90: 94,616,764 km (0.083 R)
• M91: 94,764,417 km (0.086 R)
• M92: 95,355,777 km (0.109 R)
• M93: 95,651,831 km (0.1 R)
• M94: 96,393,538 km (0.065 R)
• M95: 97,584,037 km (0.113 R)
• M96: 98,330,680 km (0.09 R)
• M97: 100,280,689 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit