🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 225 Days

Day: 19.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,894,590 km

• M1: 142,567 km (0.105 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.47 AU - 3.15 AU

Year: 1738 Days

Day: 22.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 99.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,894,590 km

• M1: 1,740,122 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 11.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.85 AU - 5.19 AU

Year: 4150 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,894,590 km

• M1: 176,825 km (0.115 R)
• M2: 275,410 km (0.11 R)
• M3: 483,052 km (0.096 R)
• M4: 656,136 km (0.072 R)
• M5: 746,493 km (0.09 R)
• M6: 890,855 km (0.089 R)
• M7: 1,334,413 km (0.067 R)
• M8: 1,464,563 km (0.063 R)
• M9: 1,537,417 km (0.112 R)
• M10: 1,750,744 km (0.113 R)
• M11: 1,960,630 km (0.114 R)
• M12: 2,123,542 km (0.116 R)
• M13: 2,291,091 km (0.095 R)
• M14: 2,506,812 km (0.102 R)
• M15: 2,774,592 km (0.081 R)
• M16: 2,865,846 km (0.047 R)
• M17: 3,146,043 km (0.099 R)
• M18: 3,289,508 km (0.108 R)
• M19: 4,039,591 km (0.083 R)
• M20: 4,213,274 km (0.117 R)
• M21: 4,336,543 km (0.12 R)
• M22: 4,407,452 km (0.047 R)
• M23: 4,731,332 km (0.087 R)
• M24: 5,250,885 km (0.09 R)
• M25: 5,652,406 km (0.043 R)
• M26: 6,083,846 km (0.11 R)
• M27: 6,203,375 km (0.098 R)
• M28: 6,607,439 km (0.069 R)
• M29: 6,916,209 km (0.08 R)
• M30: 7,082,711 km (0.102 R)
• M31: 7,187,579 km (0.096 R)
• M32: 7,441,297 km (0.074 R)
• M33: 7,805,718 km (0.114 R)
• M34: 7,935,718 km (0.12 R)
• M35: 8,308,217 km (0.045 R)
• M36: 8,596,791 km (0.025 R)
• M37: 8,753,570 km (0.088 R)
• M38: 9,505,598 km (0.092 R)
• M39: 9,667,762 km (0.088 R)
• M40: 9,760,962 km (0.069 R)
• M41: 10,136,303 km (0.081 R)
• M42: 10,207,212 km (0.096 R)
• M43: 10,278,271 km (0.081 R)
• M44: 10,373,416 km (0.042 R)
• M45: 10,756,536 km (0.108 R)
• M46: 11,022,521 km (0.11 R)
• M47: 11,315,284 km (0.035 R)
• M48: 11,512,005 km (0.1 R)
• M49: 12,613,644 km (0.046 R)
• M50: 12,715,370 km (0.105 R)
• M51: 12,919,871 km (0.054 R)
• M52: 13,228,641 km (0.077 R)
• M53: 13,306,132 km (0.119 R)
• M54: 13,696,283 km (0.11 R)
• M55: 13,879,690 km (0.118 R)
• M56: 14,090,324 km (0.106 R)
• M57: 14,169,462 km (0.106 R)
• M58: 14,648,025 km (0.094 R)
• M59: 14,943,032 km (0.101 R)
• M60: 16,087,755 km (0.114 R)
• M61: 16,392,187 km (0.102 R)
• M62: 16,586,963 km (0.113 R)
• M63: 16,866,412 km (0.12 R)
• M64: 17,204,054 km (0.118 R)
• M65: 17,430,246 km (0.047 R)
• M66: 17,771,479 km (0.072 R)
• M67: 18,057,510 km (0.05 R)
• M68: 18,287,442 km (0.066 R)
• M69: 18,489,549 km (0.104 R)
• M70: 19,451,762 km (0.045 R)
• M71: 19,569,496 km (0.077 R)
• M72: 19,835,331 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit