🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 145 Days

Day: 15.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,836,419 km

• M1: 144,811 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.73 AU - 0.95 AU

Year: 281 Days

Day: 34 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,836,419 km

• M1: 642,972 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.86 AU

Year: 781 Days

Day: 14.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.69 AU - 2.09 AU

Year: 949 Days

Day: 32.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,836,419 km

• M1: 1,006,943 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.73 AU - 2.51 AU

Year: 1127 Days

Day: 44.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,836,419 km

• M1: 1,908,121 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.17 AU - 3.03 AU

Year: 1531 Days

Day: 25.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.54 AU - 2.72 AU

Year: 1558 Days

Day: 38.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,836,419 km

• M1: 547,977 km (0.074 R)
• M2: 1,098,647 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.45 AU - 3.45 AU

Year: 1851 Days

Day: 35.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,836,419 km

• M1: 1,351,018 km (0.082 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 12.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.62 AU - 11.16 AU

Year: 11360 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,836,419 km

• M1: 155,582 km (0.064 R)
• M2: 234,420 km (0.083 R)
• M3: 337,343 km (0.069 R)
• M4: 503,696 km (0.095 R)
• M5: 796,160 km (0.075 R)
• M6: 1,124,078 km (0.113 R)
• M7: 1,598,154 km (0.032 R)
• M8: 1,747,902 km (0.066 R)
• M9: 2,131,171 km (0.114 R)
• M10: 2,369,331 km (0.073 R)
• M11: 2,641,300 km (0.118 R)
• M12: 2,742,877 km (0.046 R)
• M13: 2,871,681 km (0.103 R)
• M14: 3,081,866 km (0.11 R)
• M15: 3,216,055 km (0.112 R)
• M16: 3,352,039 km (0.059 R)
• M17: 3,462,293 km (0.078 R)
• M18: 3,829,257 km (0.115 R)
• M19: 4,002,790 km (0.098 R)
• M20: 4,478,661 km (0.059 R)
• M21: 4,600,434 km (0.118 R)
• M22: 5,451,496 km (0.12 R)
• M23: 5,812,176 km (0.099 R)
• M24: 5,911,958 km (0.044 R)
• M25: 6,180,786 km (0.042 R)
• M26: 6,905,587 km (0.079 R)
• M27: 7,367,845 km (0.093 R)
• M28: 8,098,630 km (0.108 R)
• M29: 8,814,307 km (0.098 R)
• M30: 8,967,644 km (0.094 R)
• M31: 9,199,222 km (0.087 R)
• M32: 9,393,699 km (0.12 R)
• M33: 9,945,566 km (0.078 R)
• M34: 10,105,187 km (0.055 R)
• M35: 10,508,054 km (0.116 R)
• M36: 11,748,070 km (0.095 R)
• M37: 12,903,415 km (0.119 R)
• M38: 13,340,540 km (0.094 R)
• M39: 13,649,459 km (0.079 R)
• M40: 13,782,452 km (0.086 R)
• M41: 13,960,623 km (0.119 R)
• M42: 14,409,417 km (0.105 R)
• M43: 16,110,643 km (0.082 R)
• M44: 17,680,972 km (0.077 R)
• M45: 17,874,702 km (0.076 R)
• M46: 19,001,922 km (0.119 R)
• M47: 19,101,105 km (0.117 R)
• M48: 19,549,151 km (0.074 R)
• M49: 21,479,412 km (0.098 R)
• M50: 21,582,634 km (0.108 R)
• M51: 21,737,917 km (0.088 R)
• M52: 22,257,919 km (0.069 R)
• M53: 22,834,769 km (0.077 R)
• M54: 23,098,510 km (0.075 R)
• M55: 24,163,946 km (0.114 R)
• M56: 24,702,797 km (0.104 R)
• M57: 27,008,400 km (0.07 R)
• M58: 27,735,894 km (0.099 R)
• M59: 28,413,273 km (0.086 R)
• M60: 28,526,668 km (0.033 R)
• M61: 29,496,811 km (0.097 R)
• M62: 29,726,593 km (0.109 R)
• M63: 30,014,718 km (0.032 R)
• M64: 30,710,049 km (0.117 R)
• M65: 31,001,316 km (0.113 R)
• M66: 31,118,152 km (0.109 R)
• M67: 31,410,616 km (0.107 R)
• M68: 31,645,335 km (0.103 R)
• M69: 32,708,826 km (0.069 R)
• M70: 35,357,307 km (0.11 R)
• M71: 37,575,096 km (0.028 R)
• M72: 40,028,201 km (0.073 R)
• M73: 40,537,732 km (0.074 R)
• M74: 41,241,889 km (0.063 R)
• M75: 42,532,470 km (0.058 R)
• M76: 43,770,841 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit