🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 156 Days

Day: 47.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,000,685 km

• M1: 157,975 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.82 AU - 1.19 AU

Year: 427 Days

Day: 25.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 9.6

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.62 AU - 3.82 AU

Year: 3067 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,000,685 km

• M1: 145,858 km (0.09 R)
• M2: 256,560 km (0.094 R)
• M3: 316,399 km (0.055 R)
• M4: 406,457 km (0.036 R)
• M5: 489,783 km (0.052 R)
• M6: 579,991 km (0.088 R)
• M7: 800,049 km (0.111 R)
• M8: 1,035,068 km (0.12 R)
• M9: 1,191,846 km (0.081 R)
• M10: 1,625,231 km (0.097 R)
• M11: 2,289,895 km (0.047 R)
• M12: 2,384,590 km (0.058 R)
• M13: 2,659,701 km (0.1 R)
• M14: 2,894,120 km (0.116 R)
• M15: 2,996,745 km (0.073 R)
• M16: 3,117,919 km (0.118 R)
• M17: 3,527,667 km (0.052 R)
• M18: 3,600,671 km (0.095 R)
• M19: 3,748,324 km (0.081 R)
• M20: 3,860,373 km (0.115 R)
• M21: 3,992,468 km (0.101 R)
• M22: 5,123,727 km (0.11 R)
• M23: 5,521,657 km (0.087 R)
• M24: 5,799,760 km (0.098 R)
• M25: 6,236,586 km (0.05 R)
• M26: 6,347,438 km (0.074 R)
• M27: 6,436,598 km (0.103 R)
• M28: 6,911,721 km (0.077 R)
• M29: 7,188,327 km (0.04 R)
• M30: 7,421,550 km (0.077 R)
• M31: 7,943,647 km (0.108 R)
• M32: 8,674,582 km (0.06 R)
• M33: 9,098,393 km (0.078 R)
• M34: 9,503,354 km (0.053 R)
• M35: 9,656,842 km (0.071 R)
• M36: 9,992,091 km (0.048 R)
• M37: 10,148,121 km (0.107 R)
• M38: 10,806,801 km (0.079 R)
• M39: 10,940,242 km (0.113 R)
• M40: 11,047,504 km (0.104 R)
• M41: 11,127,987 km (0.095 R)
• M42: 11,425,238 km (0.118 R)
• M43: 11,834,538 km (0.109 R)
• M44: 11,944,642 km (0.113 R)
• M45: 12,304,425 km (0.03 R)
• M46: 12,780,445 km (0.104 R)
• M47: 13,491,334 km (0.095 R)
• M48: 13,721,565 km (0.045 R)
• M49: 14,302,903 km (0.089 R)
• M50: 14,390,717 km (0.037 R)
• M51: 14,921,789 km (0.102 R)
• M52: 15,040,720 km (0.097 R)
• M53: 15,279,478 km (0.118 R)
• M54: 15,339,317 km (0.108 R)
• M55: 15,519,433 km (0.118 R)
• M56: 16,399,966 km (0.084 R)
• M57: 16,584,121 km (0.086 R)
• M58: 17,327,772 km (0.092 R)
• M59: 17,515,367 km (0.045 R)
• M60: 17,703,562 km (0.084 R)
• M61: 17,924,218 km (0.101 R)
• M62: 18,050,629 km (0.115 R)
• M63: 18,655,154 km (0.09 R)
• M64: 19,266,411 km (0.091 R)
• M65: 19,590,739 km (0.098 R)
• M66: 19,818,876 km (0.099 R)
• M67: 20,376,427 km (0.109 R)
• M68: 20,607,555 km (0.105 R)
• M69: 20,839,582 km (0.103 R)
• M70: 21,574,407 km (0.099 R)
• M71: 21,944,960 km (0.087 R)
• M72: 22,181,923 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit