🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.74 AU - 0.82 AU

Year: 257 Days

Day: 14.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,360,604 km

• M1: 61,335 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1 AU - 1.18 AU

Year: 424 Days

Day: 24.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.05 AU - 1.15 AU

Year: 430 Days

Day: 12.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.31 AU - 2.13 AU

Year: 841 Days

Day: 37.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,360,604 km

• M1: 1,337,555 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.37 AU - 2.41 AU

Year: 1377 Days

Day: 23.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,360,604 km

• M1: 76,445 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.41 AU - 3.71 AU

Year: 2504 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 14.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.02 AU - 11.44 AU

Year: 11314 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,360,604 km

• M1: 241,451 km (0.054 R)
• M2: 544,536 km (0.112 R)
• M3: 712,983 km (0.073 R)
• M4: 1,718,880 km (0.086 R)
• M5: 2,454,003 km (0.063 R)
• M6: 2,840,564 km (0.1 R)
• M7: 3,119,714 km (0.09 R)
• M8: 3,214,858 km (0.044 R)
• M9: 3,638,370 km (0.107 R)
• M10: 3,840,028 km (0.082 R)
• M11: 3,976,461 km (0.109 R)
• M12: 4,360,479 km (0.08 R)
• M13: 4,503,046 km (0.092 R)
• M14: 4,903,369 km (0.111 R)
• M15: 5,467,952 km (0.044 R)
• M16: 6,333,525 km (0.066 R)
• M17: 6,495,540 km (0.086 R)
• M18: 6,618,060 km (0.104 R)
• M19: 6,782,468 km (0.1 R)
• M20: 7,157,510 km (0.025 R)
• M21: 7,539,433 km (0.101 R)
• M22: 8,146,801 km (0.111 R)
• M23: 9,733,585 km (0.099 R)
• M24: 9,920,882 km (0.062 R)
• M25: 10,586,293 km (0.111 R)
• M26: 10,827,445 km (0.041 R)
• M27: 10,973,004 km (0.096 R)
• M28: 11,462,937 km (0.103 R)
• M29: 11,710,671 km (0.108 R)
• M30: 11,810,154 km (0.098 R)
• M31: 12,010,166 km (0.108 R)
• M32: 12,821,435 km (0.091 R)
• M33: 14,283,754 km (0.109 R)
• M34: 16,742,545 km (0.034 R)
• M35: 16,911,142 km (0.111 R)
• M36: 18,860,851 km (0.114 R)
• M37: 19,447,723 km (0.11 R)
• M38: 19,862,109 km (0.077 R)
• M39: 21,062,333 km (0.036 R)
• M40: 21,366,017 km (0.08 R)
• M41: 22,533,329 km (0.092 R)
• M42: 22,844,044 km (0.094 R)
• M43: 24,418,561 km (0.115 R)
• M44: 24,546,019 km (0.076 R)
• M45: 25,058,092 km (0.09 R)
• M46: 25,444,503 km (0.115 R)
• M47: 25,573,756 km (0.116 R)
• M48: 26,419,283 km (0.104 R)
• M49: 28,875,381 km (0.081 R)
• M50: 29,483,796 km (0.114 R)
• M51: 30,028,182 km (0.081 R)
• M52: 30,713,490 km (0.114 R)
• M53: 32,169,077 km (0.11 R)
• M54: 32,729,471 km (0.038 R)
• M55: 33,081,475 km (0.113 R)
• M56: 33,860,132 km (0.089 R)
• M57: 34,644,772 km (0.083 R)
• M58: 36,596,277 km (0.114 R)
• M59: 36,815,288 km (0.096 R)
• M60: 37,107,901 km (0.114 R)
• M61: 37,990,828 km (0.112 R)
• M62: 38,657,436 km (0.055 R)
• M63: 39,627,130 km (0.116 R)
• M64: 39,852,125 km (0.098 R)
• M65: 40,529,504 km (0.028 R)
• M66: 41,286,469 km (0.108 R)
• M67: 41,971,927 km (0.048 R)
• M68: 42,124,666 km (0.098 R)
• M69: 42,584,231 km (0.056 R)
• M70: 42,737,868 km (0.098 R)
• M71: 45,141,457 km (0.057 R)
• M72: 45,847,559 km (0.087 R)
• M73: 46,004,936 km (0.117 R)
• M74: 46,557,251 km (0.113 R)
• M75: 46,715,376 km (0.061 R)
• M76: 47,111,810 km (0.056 R)
• M77: 47,588,728 km (0.106 R)
• M78: 48,147,327 km (0.08 R)
• M79: 48,467,466 km (0.088 R)
• M80: 49,029,505 km (0.115 R)
• M81: 49,836,137 km (0.06 R)
• M82: 50,972,632 km (0.083 R)
• M83: 52,776,034 km (0.042 R)
• M84: 53,519,685 km (0.065 R)
• M85: 54,017,398 km (0.112 R)
• M86: 55,603,883 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit