🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 9.1

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 282 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,022,706 km

• M1: 113,694 km (0.114 R)
• M2: 399,277 km (0.086 R)
• M3: 808,277 km (0.107 R)
• M4: 1,101,040 km (0.116 R)
• M5: 1,625,082 km (0.094 R)
• M6: 1,919,341 km (0.041 R)
• M7: 2,224,520 km (0.115 R)
• M8: 2,508,158 km (0.102 R)
• M9: 2,816,180 km (0.066 R)
• M10: 3,170,428 km (0.093 R)
• M11: 3,531,707 km (0.097 R)
• M12: 4,285,381 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 13

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.36 AU - 3.44 AU

Year: 3409 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,022,706 km

• M1: 162,463 km (0.055 R)
• M2: 748,139 km (0.104 R)
• M3: 1,232,387 km (0.105 R)
• M4: 2,113,519 km (0.093 R)
• M5: 3,418,162 km (0.112 R)
• M6: 4,179,615 km (0.094 R)
• M7: 5,026,339 km (0.084 R)
• M8: 5,844,190 km (0.07 R)
• M9: 6,447,519 km (0.067 R)
• M10: 6,997,291 km (0.117 R)
• M11: 8,121,668 km (0.062 R)
• M12: 9,594,609 km (0.113 R)
• M13: 10,938,297 km (0.042 R)
• M14: 11,633,329 km (0.049 R)
• M15: 12,778,201 km (0.102 R)
• M16: 13,500,310 km (0.1 R)
• M17: 14,868,682 km (0.102 R)
• M18: 16,495,409 km (0.107 R)
• M19: 17,293,813 km (0.07 R)
• M20: 19,402,993 km (0.097 R)
• M21: 20,035,792 km (0.079 R)
• M22: 20,552,055 km (0.043 R)
• M23: 22,567,288 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 4.9

Gravity: 37.45 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.14 AU - 7.68 AU

Year: 12538 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,022,706 km

• M1: 61,634 km (0.119 R)
• M2: 231,877 km (0.096 R)
• M3: 422,464 km (0.107 R)
• M4: 701,315 km (0.104 R)
• M5: 1,048,232 km (0.057 R)
• M6: 1,739,973 km (0.071 R)
• M7: 3,301,475 km (0.048 R)
• M8: 3,539,785 km (0.105 R)
• M9: 4,110,650 km (0.096 R)
• M10: 4,481,354 km (0.082 R)
• M11: 4,740,757 km (0.101 R)
• M12: 4,975,775 km (0.101 R)
• M13: 5,653,154 km (0.027 R)
• M14: 6,929,972 km (0.108 R)
• M15: 7,635,475 km (0.044 R)
• M16: 10,539,020 km (0.11 R)
• M17: 13,627,618 km (0.117 R)
• M18: 14,872,871 km (0.116 R)
• M19: 15,087,544 km (0.072 R)
• M20: 16,571,854 km (0.116 R)
• M21: 18,232,240 km (0.119 R)
• M22: 20,437,762 km (0.116 R)
• M23: 22,157,539 km (0.048 R)
• M24: 25,574,055 km (0.051 R)
• M25: 26,506,050 km (0.101 R)
• M26: 29,437,869 km (0.091 R)
• M27: 29,663,163 km (0.072 R)
• M28: 30,231,785 km (0.074 R)
• M29: 32,699,103 km (0.089 R)
• M30: 39,928,270 km (0.031 R)
• M31: 44,206,470 km (0.04 R)
• M32: 44,650,327 km (0.032 R)
• M33: 47,222,213 km (0.07 R)
• M34: 49,572,097 km (0.049 R)
• M35: 54,843,178 km (0.063 R)
• M36: 55,013,570 km (0.081 R)
• M37: 56,912,416 km (0.053 R)
• M38: 59,571,368 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit