🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.91 AU

Year: 247 Days

Day: 34.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.76 AU - 1.02 AU

Year: 295 Days

Day: 14 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.9 AU - 1.3 AU

Year: 405 Days

Day: 25.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,782,890 km

• M1: 693,386 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.69 AU - 2.79 AU

Year: 1594 Days

Day: 34.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.04 AU - 4.66 AU

Year: 3189 Days

Day: 43.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,782,890 km

• M1: 762,351 km (0.094 R)
• M2: 1,067,680 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.96 AU - 4.82 AU

Year: 3233 Days

Day: 34.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 7.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.85 AU - 19.55 AU

Year: 22917 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,782,890 km

• M1: 109,954 km (0.087 R)
• M2: 265,087 km (0.096 R)
• M3: 516,861 km (0.114 R)
• M4: 640,279 km (0.064 R)
• M5: 696,228 km (0.107 R)
• M6: 773,720 km (0.118 R)
• M7: 1,135,149 km (0.076 R)
• M8: 1,346,381 km (0.064 R)
• M9: 1,419,534 km (0.102 R)
• M10: 1,469,051 km (0.107 R)
• M11: 1,752,240 km (0.111 R)
• M12: 2,080,607 km (0.068 R)
• M13: 2,137,155 km (0.097 R)
• M14: 2,487,813 km (0.102 R)
• M15: 2,700,690 km (0.095 R)
• M16: 3,047,159 km (0.098 R)
• M17: 3,886,253 km (0.099 R)
• M18: 4,792,368 km (0.101 R)
• M19: 5,249,838 km (0.075 R)
• M20: 6,165,078 km (0.1 R)
• M21: 6,494,941 km (0.073 R)
• M22: 6,746,116 km (0.075 R)
• M23: 6,957,797 km (0.113 R)
• M24: 7,258,040 km (0.115 R)
• M25: 7,738,249 km (0.086 R)
• M26: 8,004,533 km (0.109 R)
• M27: 8,409,495 km (0.098 R)
• M28: 8,775,261 km (0.084 R)
• M29: 9,522,204 km (0.102 R)
• M30: 10,047,442 km (0.102 R)
• M31: 10,484,268 km (0.117 R)
• M32: 11,426,585 km (0.068 R)
• M33: 11,679,106 km (0.07 R)
• M34: 12,447,590 km (0.054 R)
• M35: 12,916,579 km (0.097 R)
• M36: 13,126,764 km (0.107 R)
• M37: 14,684,976 km (0.041 R)
• M38: 14,849,384 km (0.07 R)
• M39: 15,069,742 km (0.057 R)
• M40: 15,180,294 km (0.12 R)
• M41: 15,905,395 km (0.112 R)
• M42: 16,527,872 km (0.117 R)
• M43: 18,030,433 km (0.087 R)
• M44: 18,206,659 km (0.105 R)
• M45: 18,501,517 km (0.119 R)
• M46: 19,455,801 km (0.117 R)
• M47: 21,910,703 km (0.113 R)
• M48: 22,287,240 km (0.114 R)
• M49: 22,666,022 km (0.084 R)
• M50: 23,429,869 km (0.066 R)
• M51: 24,137,467 km (0.077 R)
• M52: 25,179,117 km (0.116 R)
• M53: 25,441,811 km (0.087 R)
• M54: 25,639,429 km (0.095 R)
• M55: 26,169,006 km (0.074 R)
• M56: 27,171,611 km (0.114 R)
• M57: 29,628,606 km (0.12 R)
• M58: 29,697,720 km (0.114 R)
• M59: 29,767,134 km (0.079 R)
• M60: 31,094,217 km (0.072 R)
• M61: 31,517,429 km (0.116 R)
• M62: 31,729,708 km (0.051 R)
• M63: 32,013,346 km (0.068 R)
• M64: 32,226,822 km (0.081 R)
• M65: 33,300,785 km (0.109 R)
• M66: 35,852,027 km (0.112 R)
• M67: 36,443,986 km (0.092 R)
• M68: 36,666,737 km (0.09 R)
• M69: 37,113,736 km (0.089 R)
• M70: 37,263,034 km (0.115 R)
• M71: 37,562,529 km (0.116 R)
• M72: 38,767,989 km (0.115 R)
• M73: 39,071,373 km (0.119 R)
• M74: 41,681,557 km (0.078 R)
• M75: 42,148,003 km (0.031 R)
• M76: 42,381,825 km (0.102 R)
• M77: 43,007,593 km (0.116 R)
• M78: 43,243,060 km (0.041 R)
• M79: 45,781,137 km (0.103 R)
• M80: 46,503,695 km (0.049 R)
• M81: 47,878,649 km (0.111 R)
• M82: 48,122,643 km (0.101 R)
• M83: 48,857,169 km (0.08 R)
• M84: 49,020,978 km (0.074 R)
• M85: 54,101,920 km (0.056 R)
• M86: 56,146,474 km (0.094 R)
• M87: 56,317,914 km (0.112 R)
• M88: 56,575,521 km (0.081 R)
• M89: 57,609,841 km (0.083 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit