🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.5 AU - 3.4 AU

Year: 1832 Days

Day: 34 Hours

Environment

Temp: -104 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.52 AU - 4.64 AU

Year: 3545 Days

Day: 47.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 119.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,632,026 km

• M1: 983,905 km (0.086 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 9.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.64 AU - 7.14 AU

Year: 5170 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,632,026 km

• M1: 116,387 km (0.112 R)
• M2: 299,495 km (0.117 R)
• M3: 498,161 km (0.072 R)
• M4: 579,841 km (0.115 R)
• M5: 721,211 km (0.117 R)
• M6: 986,149 km (0.114 R)
• M7: 1,190,949 km (0.06 R)
• M8: 1,433,297 km (0.107 R)
• M9: 1,579,006 km (0.097 R)
• M10: 1,898,397 km (0.083 R)
• M11: 1,991,596 km (0.109 R)
• M12: 2,072,678 km (0.064 R)
• M13: 2,141,045 km (0.118 R)
• M14: 2,553,037 km (0.115 R)
• M15: 2,851,635 km (0.117 R)
• M16: 3,145,744 km (0.115 R)
• M17: 3,762,985 km (0.093 R)
• M18: 4,017,002 km (0.1 R)
• M19: 4,085,667 km (0.109 R)
• M20: 4,346,865 km (0.115 R)
• M21: 4,506,187 km (0.098 R)
• M22: 4,649,352 km (0.112 R)
• M23: 4,867,017 km (0.063 R)
• M24: 5,293,820 km (0.119 R)
• M25: 5,540,208 km (0.103 R)
• M26: 5,751,889 km (0.113 R)
• M27: 5,809,933 km (0.119 R)
• M28: 5,926,918 km (0.117 R)
• M29: 6,044,652 km (0.084 R)
• M30: 6,143,386 km (0.077 R)
• M31: 6,523,215 km (0.12 R)
• M32: 6,993,401 km (0.093 R)
• M33: 7,201,342 km (0.108 R)
• M34: 7,516,844 km (0.116 R)
• M35: 7,772,657 km (0.045 R)
• M36: 7,944,844 km (0.092 R)
• M37: 8,249,126 km (0.049 R)
• M38: 8,757,310 km (0.036 R)
• M39: 9,139,383 km (0.041 R)
• M40: 9,688,257 km (0.108 R)
• M41: 10,177,143 km (0.076 R)
• M42: 10,460,182 km (0.107 R)
• M43: 10,531,391 km (0.101 R)
• M44: 10,793,786 km (0.056 R)
• M45: 11,300,474 km (0.079 R)
• M46: 11,446,780 km (0.104 R)
• M47: 11,520,083 km (0.118 R)
• M48: 11,691,971 km (0.097 R)
• M49: 12,437,717 km (0.072 R)
• M50: 13,481,760 km (0.07 R)
• M51: 13,636,893 km (0.094 R)
• M52: 13,792,624 km (0.103 R)
• M53: 13,870,715 km (0.034 R)
• M54: 14,500,821 km (0.084 R)
• M55: 14,792,686 km (0.08 R)
• M56: 15,517,488 km (0.118 R)
• M57: 15,788,858 km (0.065 R)
• M58: 16,061,725 km (0.117 R)
• M59: 16,226,283 km (0.109 R)
• M60: 16,308,711 km (0.037 R)
• M61: 16,501,692 km (0.117 R)
• M62: 16,584,570 km (0.088 R)
• M63: 16,667,746 km (0.109 R)
• M64: 16,889,899 km (0.064 R)
• M65: 17,224,998 km (0.081 R)
• M66: 18,072,470 km (0.052 R)
• M67: 18,215,037 km (0.076 R)
• M68: 18,272,183 km (0.101 R)
• M69: 18,329,479 km (0.052 R)
• M70: 18,530,090 km (0.028 R)
• M71: 18,616,258 km (0.027 R)
• M72: 18,702,726 km (0.048 R)
• M73: 19,049,344 km (0.107 R)
• M74: 19,136,410 km (0.101 R)
• M75: 19,515,042 km (0.105 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 20,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit