🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.7 AU - 0.82 AU

Year: 251 Days

Day: 25.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.85 AU - 1.29 AU

Year: 419 Days

Day: 47.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.07 AU - 1.43 AU

Year: 529 Days

Day: 32.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,211,107 km

• M1: 499,358 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.17 AU - 3.33 AU

Year: 2219 Days

Day: 20.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 8.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.86 AU - 7.42 AU

Year: 6480 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,211,107 km

• M1: 135,386 km (0.045 R)
• M2: 261,347 km (0.057 R)
• M3: 382,223 km (0.043 R)
• M4: 643,420 km (0.098 R)
• M5: 921,074 km (0.094 R)
• M6: 1,067,381 km (0.106 R)
• M7: 1,221,467 km (0.115 R)
• M8: 1,480,720 km (0.053 R)
• M9: 1,580,801 km (0.105 R)
• M10: 1,742,516 km (0.091 R)
• M11: 2,562,013 km (0.116 R)
• M12: 2,700,242 km (0.067 R)
• M13: 3,542,777 km (0.118 R)
• M14: 3,619,670 km (0.106 R)
• M15: 3,775,252 km (0.084 R)
• M16: 3,873,538 km (0.061 R)
• M17: 4,012,664 km (0.085 R)
• M18: 4,173,781 km (0.103 R)
• M19: 4,419,420 km (0.117 R)
• M20: 4,523,092 km (0.116 R)
• M21: 4,669,698 km (0.104 R)
• M22: 4,796,706 km (0.108 R)
• M23: 5,054,014 km (0.097 R)
• M24: 5,140,781 km (0.109 R)
• M25: 5,249,988 km (0.108 R)
• M26: 5,921,233 km (0.102 R)
• M27: 6,477,737 km (0.116 R)
• M28: 6,643,193 km (0.074 R)
• M29: 6,714,551 km (0.118 R)
• M30: 6,809,994 km (0.066 R)
• M31: 7,123,701 km (0.055 R)
• M32: 7,392,678 km (0.096 R)
• M33: 7,565,763 km (0.077 R)
• M34: 7,665,245 km (0.074 R)
• M35: 8,270,967 km (0.074 R)
• M36: 8,579,737 km (0.083 R)
• M37: 8,683,408 km (0.108 R)
• M38: 9,023,594 km (0.1 R)
• M39: 9,261,455 km (0.026 R)
• M40: 10,097,108 km (0.05 R)
• M41: 10,206,764 km (0.109 R)
• M42: 10,565,649 km (0.118 R)
• M43: 10,732,600 km (0.101 R)
• M44: 10,816,524 km (0.115 R)
• M45: 11,868,497 km (0.098 R)
• M46: 12,480,053 km (0.11 R)
• M47: 13,341,437 km (0.11 R)
• M48: 13,642,877 km (0.116 R)
• M49: 13,733,683 km (0.11 R)
• M50: 13,916,043 km (0.111 R)
• M51: 13,977,079 km (0.113 R)
• M52: 14,129,818 km (0.101 R)
• M53: 14,221,821 km (0.071 R)
• M54: 14,283,156 km (0.058 R)
• M55: 14,344,641 km (0.114 R)
• M56: 14,406,275 km (0.116 R)
• M57: 14,591,627 km (0.073 R)
• M58: 14,653,560 km (0.099 R)
• M59: 15,215,001 km (0.075 R)
• M60: 15,309,248 km (0.074 R)
• M61: 16,006,374 km (0.05 R)
• M62: 16,391,139 km (0.082 R)
• M63: 16,876,285 km (0.039 R)
• M64: 17,202,259 km (0.082 R)
• M65: 18,192,747 km (0.088 R)
• M66: 18,326,338 km (0.046 R)
• M67: 18,627,777 km (0.085 R)
• M68: 18,796,075 km (0.085 R)
• M69: 18,931,012 km (0.034 R)
• M70: 19,201,784 km (0.065 R)
• M71: 19,269,702 km (0.084 R)
• M72: 19,542,119 km (0.111 R)
• M73: 20,056,437 km (0.063 R)
• M74: 20,609,949 km (0.039 R)
• M75: 21,063,380 km (0.069 R)
• M76: 21,133,392 km (0.063 R)
• M77: 21,273,715 km (0.097 R)
• M78: 22,264,801 km (0.118 R)
• M79: 22,873,814 km (0.085 R)
• M80: 23,017,876 km (0.081 R)
• M81: 23,779,330 km (0.116 R)
• M82: 24,181,449 km (0.09 R)
• M83: 24,328,204 km (0.107 R)
• M84: 24,585,812 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 8.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.39 AU - 12.03 AU

Year: 11460 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,211,107 km

• M1: 136,583 km (0.114 R)
• M2: 331,210 km (0.077 R)
• M3: 817,852 km (0.084 R)
• M4: 968,796 km (0.105 R)
• M5: 1,377,796 km (0.092 R)
• M6: 1,492,089 km (0.091 R)
• M7: 1,643,931 km (0.103 R)
• M8: 2,148,076 km (0.114 R)
• M9: 2,281,368 km (0.075 R)
• M10: 3,966,288 km (0.052 R)
• M11: 4,249,028 km (0.111 R)
• M12: 4,417,027 km (0.087 R)
• M13: 5,470,345 km (0.048 R)
• M14: 5,574,615 km (0.114 R)
• M15: 5,918,092 km (0.117 R)
• M16: 5,998,276 km (0.102 R)
• M17: 6,268,450 km (0.101 R)
• M18: 6,350,280 km (0.106 R)
• M19: 6,487,461 km (0.029 R)
• M20: 7,130,882 km (0.104 R)
• M21: 7,823,969 km (0.068 R)
• M22: 8,599,035 km (0.098 R)
• M23: 9,118,888 km (0.096 R)
• M24: 9,211,638 km (0.09 R)
• M25: 9,554,666 km (0.106 R)
• M26: 10,349,779 km (0.09 R)
• M27: 10,608,733 km (0.088 R)
• M28: 10,738,883 km (0.04 R)
• M29: 10,902,543 km (0.107 R)
• M30: 11,968,877 km (0.069 R)
• M31: 12,514,460 km (0.079 R)
• M32: 13,383,175 km (0.084 R)
• M33: 13,700,771 km (0.105 R)
• M34: 14,199,531 km (0.1 R)
• M35: 14,776,978 km (0.113 R)
• M36: 16,933,581 km (0.039 R)
• M37: 17,009,727 km (0.108 R)
• M38: 17,931,848 km (0.065 R)
• M39: 18,399,042 km (0.08 R)
• M40: 18,477,282 km (0.11 R)
• M41: 19,067,745 km (0.101 R)
• M42: 19,824,560 km (0.061 R)
• M43: 20,957,614 km (0.052 R)
• M44: 21,945,409 km (0.055 R)
• M45: 22,403,328 km (0.069 R)
• M46: 22,570,579 km (0.093 R)
• M47: 22,948,463 km (0.099 R)
• M48: 25,476,966 km (0.028 R)
• M49: 26,398,040 km (0.115 R)
• M50: 26,751,839 km (0.092 R)
• M51: 27,553,534 km (0.085 R)
• M52: 27,912,420 km (0.101 R)
• M53: 28,952,723 km (0.086 R)
• M54: 30,236,273 km (0.063 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: 445 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit