🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 36.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,547,186 km

• M1: 119,977 km (0.077 R)
• M2: 164,258 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.94 AU - 1.04 AU

Year: 356 Days

Day: 28.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.15 AU - 3.23 AU

Year: 1596 Days

Day: 29.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.9 AU - 3.9 AU

Year: 2267 Days

Day: 41.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.9

Radius: 7.8

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.37 AU - 18.97 AU

Year: 24615 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,547,186 km

• M1: 105,766 km (0.064 R)
• M2: 332,406 km (0.071 R)
• M3: 414,984 km (0.107 R)
• M4: 578,196 km (0.086 R)
• M5: 996,471 km (0.058 R)
• M6: 1,286,093 km (0.052 R)
• M7: 1,565,243 km (0.079 R)
• M8: 2,260,873 km (0.1 R)
• M9: 2,469,412 km (0.091 R)
• M10: 2,816,330 km (0.116 R)
• M11: 3,412,627 km (0.112 R)
• M12: 4,352,101 km (0.065 R)
• M13: 5,589,425 km (0.056 R)
• M14: 6,159,244 km (0.076 R)
• M15: 6,867,440 km (0.101 R)
• M16: 8,231,473 km (0.072 R)
• M17: 8,878,634 km (0.094 R)
• M18: 9,208,347 km (0.118 R)
• M19: 9,542,100 km (0.042 R)
• M20: 9,947,810 km (0.118 R)
• M21: 10,290,239 km (0.103 R)
• M22: 11,554,790 km (0.089 R)
• M23: 13,315,706 km (0.101 R)
• M24: 13,390,805 km (0.118 R)
• M25: 15,949,826 km (0.067 R)
• M26: 16,754,513 km (0.067 R)
• M27: 17,325,528 km (0.086 R)
• M28: 19,587,448 km (0.081 R)
• M29: 19,673,018 km (0.087 R)
• M30: 20,448,533 km (0.112 R)
• M31: 20,883,713 km (0.106 R)
• M32: 21,586,225 km (0.088 R)
• M33: 22,029,334 km (0.057 R)
• M34: 22,207,355 km (0.053 R)
• M35: 22,385,975 km (0.12 R)
• M36: 22,744,561 km (0.12 R)
• M37: 23,195,299 km (0.085 R)
• M38: 23,285,806 km (0.104 R)
• M39: 26,906,823 km (0.049 R)
• M40: 28,927,890 km (0.097 R)
• M41: 30,104,477 km (0.112 R)
• M42: 30,798,162 km (0.117 R)
• M43: 32,403,198 km (0.089 R)
• M44: 32,504,476 km (0.073 R)
• M45: 33,420,164 km (0.071 R)
• M46: 36,008,058 km (0.028 R)
• M47: 36,638,613 km (0.09 R)
• M48: 37,591,402 km (0.088 R)
• M49: 39,305,195 km (0.09 R)
• M50: 39,737,682 km (0.096 R)
• M51: 40,171,666 km (0.047 R)
• M52: 40,280,423 km (0.038 R)
• M53: 40,389,331 km (0.114 R)
• M54: 41,593,145 km (0.111 R)
• M55: 41,813,203 km (0.097 R)
• M56: 42,365,219 km (0.041 R)
• M57: 44,597,519 km (0.094 R)
• M58: 44,710,166 km (0.055 R)
• M59: 45,274,599 km (0.075 R)
• M60: 47,901,388 km (0.086 R)
• M61: 49,524,525 km (0.07 R)
• M62: 50,694,829 km (0.099 R)
• M63: 51,047,581 km (0.101 R)
• M64: 51,519,412 km (0.12 R)
• M65: 55,345,228 km (0.083 R)
• M66: 57,905,297 km (0.06 R)
• M67: 58,151,086 km (0.084 R)
• M68: 60,005,800 km (0.082 R)
• M69: 60,379,047 km (0.036 R)
• M70: 60,753,042 km (0.1 R)
• M71: 62,634,684 km (0.102 R)
• M72: 63,772,974 km (0.086 R)
• M73: 68,783,306 km (0.117 R)
• M74: 68,913,456 km (0.105 R)
• M75: 70,743,935 km (0.083 R)
• M76: 71,269,772 km (0.115 R)
• M77: 75,121,169 km (0.078 R)
• M78: 75,926,455 km (0.106 R)
• M79: 76,060,943 km (0.067 R)
• M80: 76,869,669 km (0.117 R)
• M81: 77,139,693 km (0.089 R)
• M82: 77,816,624 km (0.083 R)
• M83: 79,176,019 km (0.116 R)
• M84: 79,448,886 km (0.052 R)
• M85: 81,092,518 km (0.093 R)
• M86: 81,642,888 km (0.113 R)
• M87: 82,332,535 km (0.1 R)
• M88: 84,552,567 km (0.111 R)
• M89: 86,370,779 km (0.111 R)
• M90: 88,060,637 km (0.09 R)
• M91: 88,201,857 km (0.089 R)
• M92: 90,188,068 km (0.086 R)
• M93: 93,483,111 km (0.051 R)
• M94: 93,771,386 km (0.106 R)
• M95: 96,525,782 km (0.085 R)
• M96: 96,817,199 km (0.11 R)
• M97: 97,254,922 km (0.072 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit