🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.81 AU - 1.01 AU

Year: 312 Days

Day: 16.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.34 AU - 2.98 AU

Year: 1561 Days

Day: 28.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 8.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.98 AU - 5.26 AU

Year: 4169 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 21,942,440 km

• M1: 119,379 km (0.075 R)
• M2: 249,978 km (0.033 R)
• M3: 446,101 km (0.105 R)
• M4: 558,299 km (0.059 R)
• M5: 623,075 km (0.056 R)
• M6: 760,556 km (0.072 R)
• M7: 854,503 km (0.091 R)
• M8: 1,077,553 km (0.078 R)
• M9: 1,148,164 km (0.083 R)
• M10: 1,344,286 km (0.119 R)
• M11: 1,472,492 km (0.102 R)
• M12: 1,631,664 km (0.103 R)
• M13: 2,010,595 km (0.061 R)
• M14: 2,172,759 km (0.049 R)
• M15: 2,247,858 km (0.094 R)
• M16: 2,462,979 km (0.095 R)
• M17: 2,781,922 km (0.071 R)
• M18: 2,863,752 km (0.102 R)
• M19: 2,979,690 km (0.094 R)
• M20: 3,097,125 km (0.085 R)
• M21: 3,388,990 km (0.115 R)
• M22: 3,816,092 km (0.106 R)
• M23: 3,870,695 km (0.114 R)
• M24: 4,488,385 km (0.092 R)
• M25: 4,584,576 km (0.11 R)
• M26: 4,720,561 km (0.102 R)
• M27: 4,976,672 km (0.1 R)
• M28: 5,318,354 km (0.118 R)
• M29: 5,667,815 km (0.1 R)
• M30: 5,813,822 km (0.057 R)
• M31: 6,216,540 km (0.094 R)
• M32: 6,410,418 km (0.092 R)
• M33: 6,562,709 km (0.09 R)
• M34: 7,364,254 km (0.09 R)
• M35: 7,592,391 km (0.062 R)
• M36: 7,730,470 km (0.116 R)
• M37: 7,869,297 km (0.115 R)
• M38: 8,079,183 km (0.057 R)
• M39: 8,936,977 km (0.11 R)
• M40: 9,376,645 km (0.057 R)
• M41: 9,698,729 km (0.074 R)
• M42: 9,823,494 km (0.052 R)
• M43: 10,201,079 km (0.083 R)
• M44: 10,737,836 km (0.093 R)
• M45: 11,100,760 km (0.068 R)
• M46: 11,679,106 km (0.085 R)
• M47: 11,945,240 km (0.092 R)
• M48: 12,105,908 km (0.114 R)
• M49: 12,267,325 km (0.118 R)
• M50: 12,456,566 km (0.112 R)
• M51: 12,537,947 km (0.076 R)
• M52: 12,728,535 km (0.098 R)
• M53: 12,837,741 km (0.069 R)
• M54: 13,084,877 km (0.081 R)
• M55: 13,250,631 km (0.098 R)
• M56: 13,333,658 km (0.088 R)
• M57: 13,444,660 km (0.086 R)
• M58: 13,695,685 km (0.11 R)
• M59: 13,779,759 km (0.091 R)
• M60: 13,863,833 km (0.115 R)
• M61: 13,976,331 km (0.107 R)
• M62: 14,344,192 km (0.093 R)
• M63: 14,801,064 km (0.076 R)
• M64: 14,916,104 km (0.067 R)
• M65: 15,060,317 km (0.096 R)
• M66: 15,437,303 km (0.12 R)
• M67: 15,905,545 km (0.063 R)
• M68: 16,052,899 km (0.052 R)
• M69: 16,141,461 km (0.109 R)
• M70: 16,497,504 km (0.095 R)
• M71: 16,736,262 km (0.062 R)
• M72: 16,856,090 km (0.104 R)
• M73: 17,006,286 km (0.118 R)
• M74: 18,039,259 km (0.107 R)
• M75: 18,501,367 km (0.114 R)
• M76: 18,905,132 km (0.099 R)
• M77: 19,123,694 km (0.109 R)
• M78: 19,911,327 km (0.073 R)
• M79: 20,197,358 km (0.11 R)
• M80: 20,516,899 km (0.109 R)
• M81: 20,902,413 km (0.112 R)
• M82: 21,290,470 km (0.114 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit