🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.27 AU - 1.31 AU

Year: 420 Days

Day: 34.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,734,055 km

• M1: 180,565 km (0.119 R)
• M2: 235,467 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.64 AU

Year: 543 Days

Day: 32.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,734,055 km

• M1: 528,978 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.59 AU - 1.71 AU

Year: 608 Days

Day: 39.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.61 AU - 2.25 AU

Year: 769 Days

Day: 21.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.16 AU - 2.52 AU

Year: 1027 Days

Day: 42.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.33 AU - 3.51 AU

Year: 1432 Days

Day: 44.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.89 AU - 4.11 AU

Year: 2296 Days

Day: 33.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.9 AU - 6.54 AU

Year: 4452 Days

Day: 12.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,734,055 km

• M1: 185,501 km (0.091 R)
• M2: 1,027,588 km (0.097 R)

Planet 9 - Terrestrial

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.56 AU - 10.28 AU

Year: 8966 Days

Day: 27.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 14.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 5.8

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.28 AU - 22.26 AU

Year: 23336 Days

Day: 17.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,734,055 km

• M1: 443,857 km (0.077 R)
• M2: 1,153,998 km (0.081 R)
• M3: 1,278,763 km (0.116 R)
• M4: 1,407,866 km (0.082 R)
• M5: 1,609,823 km (0.074 R)
• M6: 2,192,207 km (0.071 R)
• M7: 2,230,654 km (0.083 R)
• M8: 2,586,697 km (0.081 R)
• M9: 2,668,228 km (0.029 R)
• M10: 2,709,367 km (0.106 R)
• M11: 3,003,028 km (0.084 R)
• M12: 3,484,733 km (0.086 R)
• M13: 4,816,453 km (0.103 R)
• M14: 5,799,760 km (0.115 R)
• M15: 6,014,582 km (0.118 R)
• M16: 6,177,345 km (0.081 R)
• M17: 6,286,701 km (0.084 R)
• M18: 6,956,151 km (0.12 R)
• M19: 7,473,012 km (0.043 R)
• M20: 8,422,211 km (0.079 R)
• M21: 8,482,798 km (0.086 R)
• M22: 9,221,063 km (0.067 R)
• M23: 9,283,595 km (0.06 R)
• M24: 10,172,506 km (0.055 R)
• M25: 10,692,657 km (0.066 R)
• M26: 11,556,286 km (0.084 R)
• M27: 11,691,074 km (0.042 R)
• M28: 16,121,714 km (0.118 R)
• M29: 16,272,359 km (0.115 R)
• M30: 17,263,295 km (0.098 R)
• M31: 17,882,780 km (0.063 R)
• M32: 18,430,757 km (0.108 R)
• M33: 19,063,705 km (0.062 R)
• M34: 20,595,588 km (0.113 R)
• M35: 20,840,928 km (0.096 R)
• M36: 21,087,465 km (0.073 R)
• M37: 25,246,735 km (0.106 R)
• M38: 25,334,250 km (0.09 R)
• M39: 26,214,334 km (0.116 R)
• M40: 29,372,944 km (0.095 R)
• M41: 29,649,101 km (0.071 R)
• M42: 31,137,151 km (0.03 R)
• M43: 31,701,434 km (0.07 R)
• M44: 32,840,024 km (0.112 R)
• M45: 33,318,288 km (0.086 R)
• M46: 33,606,414 km (0.088 R)
• M47: 34,281,998 km (0.068 R)
• M48: 34,572,816 km (0.091 R)
• M49: 34,669,905 km (0.084 R)
• M50: 34,864,532 km (0.058 R)
• M51: 34,961,920 km (0.077 R)
• M52: 35,156,996 km (0.108 R)
• M53: 35,941,038 km (0.067 R)
• M54: 36,137,909 km (0.115 R)
• M55: 36,433,963 km (0.11 R)
• M56: 37,626,108 km (0.078 R)
• M57: 40,048,547 km (0.102 R)
• M58: 40,354,774 km (0.08 R)
• M59: 40,559,423 km (0.049 R)
• M60: 40,969,770 km (0.073 R)
• M61: 41,072,544 km (0.102 R)
• M62: 45,786,523 km (0.115 R)
• M63: 48,261,171 km (0.103 R)
• M64: 50,448,142 km (0.066 R)
• M65: 50,668,500 km (0.101 R)
• M66: 52,220,727 km (0.1 R)
• M67: 53,226,773 km (0.106 R)
• M68: 54,013,658 km (0.097 R)
• M69: 55,144,617 km (0.081 R)
• M70: 55,826,784 km (0.093 R)
• M71: 56,970,011 km (0.107 R)
• M72: 57,429,575 km (0.1 R)
• M73: 59,628,814 km (0.069 R)
• M74: 62,091,344 km (0.083 R)
• M75: 64,467,407 km (0.104 R)
• M76: 65,306,053 km (0.068 R)
• M77: 69,185,574 km (0.053 R)
• M78: 73,263,762 km (0.104 R)
• M79: 74,013,547 km (0.069 R)
• M80: 75,017,199 km (0.105 R)
• M81: 75,772,967 km (0.114 R)
• M82: 79,717,713 km (0.05 R)
• M83: 82,038,575 km (0.11 R)
• M84: 82,817,232 km (0.112 R)
• M85: 83,467,833 km (0.103 R)
• M86: 83,598,282 km (0.078 R)
• M87: 84,381,726 km (0.097 R)
• M88: 84,512,475 km (0.105 R)
• M89: 85,036,516 km (0.065 R)
• M90: 85,824,298 km (0.087 R)
• M91: 87,275,099 km (0.072 R)
• M92: 88,069,912 km (0.117 R)
• M93: 88,335,448 km (0.117 R)
• M94: 88,734,127 km (0.034 R)

Kuiper Belt

Range: 38.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit