🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.26 AU - 1.78 AU

Year: 691 Days

Day: 18.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,315,794 km

• M1: 39,045 km (0.116 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 12.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.69 AU - 5.17 AU

Year: 4039 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,315,794 km

• M1: 154,235 km (0.084 R)
• M2: 579,841 km (0.11 R)
• M3: 1,183,918 km (0.114 R)
• M4: 1,580,801 km (0.08 R)
• M5: 2,068,490 km (0.104 R)
• M6: 2,557,824 km (0.11 R)
• M7: 3,559,083 km (0.094 R)
• M8: 4,149,995 km (0.096 R)
• M9: 4,892,299 km (0.113 R)
• M10: 6,429,118 km (0.091 R)
• M11: 7,308,604 km (0.034 R)
• M12: 8,518,851 km (0.094 R)
• M13: 13,292,818 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 3

Gravity: 75.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.72 AU - 22.58 AU

Year: 32138 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,315,794 km

• M1: 37,399 km (0.117 R)
• M2: 316,699 km (0.057 R)
• M3: 557,402 km (0.056 R)
• M4: 728,542 km (0.104 R)
• M5: 844,779 km (0.058 R)
• M6: 1,071,121 km (0.072 R)
• M7: 1,387,371 km (0.089 R)
• M8: 1,624,034 km (0.089 R)
• M9: 2,420,045 km (0.044 R)
• M10: 2,548,250 km (0.101 R)
• M11: 3,047,159 km (0.119 R)
• M12: 5,095,752 km (0.054 R)
• M13: 7,102,309 km (0.079 R)
• M14: 7,966,535 km (0.116 R)
• M15: 9,453,389 km (0.1 R)
• M16: 9,771,583 km (0.097 R)
• M17: 10,361,897 km (0.081 R)
• M18: 12,275,552 km (0.086 R)
• M19: 13,755,225 km (0.072 R)
• M20: 14,495,734 km (0.111 R)
• M21: 16,236,007 km (0.073 R)
• M22: 16,876,585 km (0.031 R)
• M23: 17,916,888 km (0.094 R)
• M24: 20,544,276 km (0.097 R)
• M25: 23,648,731 km (0.059 R)
• M26: 26,421,527 km (0.11 R)
• M27: 26,924,924 km (0.097 R)
• M28: 32,457,951 km (0.112 R)
• M29: 38,541,348 km (0.071 R)
• M30: 39,188,509 km (0.055 R)
• M31: 44,451,063 km (0.119 R)
• M32: 45,701,252 km (0.118 R)
• M33: 49,402,004 km (0.106 R)
• M34: 50,550,018 km (0.099 R)
• M35: 58,660,915 km (0.113 R)
• M36: 60,380,842 km (0.116 R)
• M37: 61,034,435 km (0.11 R)
• M38: 67,129,801 km (0.107 R)
• M39: 70,204,037 km (0.049 R)
• M40: 74,114,974 km (0.081 R)
• M41: 76,123,774 km (0.119 R)
• M42: 77,910,870 km (0.071 R)
• M43: 87,545,572 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.6

Radius: 4.7

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.42 AU - 22.04 AU

Year: 32335 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,315,794 km

• M1: 95,443 km (0.089 R)
• M2: 410,048 km (0.047 R)
• M3: 583,282 km (0.059 R)
• M4: 884,273 km (0.116 R)
• M5: 2,742,428 km (0.111 R)
• M6: 2,924,190 km (0.089 R)
• M7: 4,904,267 km (0.046 R)
• M8: 5,133,750 km (0.092 R)
• M9: 6,618,210 km (0.109 R)
• M10: 6,898,706 km (0.05 R)
• M11: 9,611,514 km (0.067 R)
• M12: 12,250,719 km (0.105 R)
• M13: 12,673,632 km (0.117 R)
• M14: 14,307,391 km (0.083 R)
• M15: 14,462,524 km (0.089 R)
• M16: 17,896,393 km (0.11 R)
• M17: 19,466,872 km (0.084 R)
• M18: 23,197,693 km (0.117 R)
• M19: 26,434,991 km (0.085 R)
• M20: 27,021,863 km (0.076 R)
• M21: 29,082,724 km (0.075 R)
• M22: 31,507,406 km (0.095 R)
• M23: 32,835,985 km (0.096 R)
• M24: 47,370,315 km (0.052 R)
• M25: 48,584,751 km (0.085 R)
• M26: 50,535,058 km (0.085 R)
• M27: 56,892,220 km (0.08 R)
• M28: 58,461,801 km (0.083 R)
• M29: 63,343,179 km (0.08 R)
• M30: 64,816,569 km (0.026 R)
• M31: 70,713,418 km (0.069 R)
• M32: 77,673,608 km (0.081 R)
• M33: 79,603,869 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit