🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.72 AU - 0.94 AU

Year: 288 Days

Day: 25.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,535,144 km

• M1: 34,856 km (0.107 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 11.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.56 AU - 5.54 AU

Year: 4321 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,535,144 km

• M1: 146,008 km (0.105 R)
• M2: 533,466 km (0.067 R)
• M3: 959,521 km (0.104 R)
• M4: 1,501,364 km (0.087 R)
• M5: 2,242,322 km (0.108 R)
• M6: 2,951,566 km (0.093 R)
• M7: 3,744,734 km (0.063 R)
• M8: 4,400,870 km (0.075 R)
• M9: 4,792,368 km (0.111 R)
• M10: 5,257,617 km (0.112 R)
• M11: 6,193,801 km (0.104 R)
• M12: 9,597,003 km (0.045 R)
• M13: 13,452,888 km (0.088 R)
• M14: 14,684,228 km (0.063 R)
• M15: 21,331,310 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 11.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.57 AU - 7.77 AU

Year: 7311 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,535,144 km

• M1: 139,276 km (0.095 R)
• M2: 594,203 km (0.087 R)
• M3: 1,120,638 km (0.112 R)
• M4: 1,657,245 km (0.112 R)
• M5: 2,420,045 km (0.084 R)
• M6: 3,055,237 km (0.035 R)
• M7: 4,358,534 km (0.104 R)
• M8: 4,729,836 km (0.071 R)
• M9: 7,653,277 km (0.11 R)
• M10: 8,092,497 km (0.109 R)
• M11: 9,627,969 km (0.103 R)
• M12: 10,423,830 km (0.034 R)
• M13: 10,837,917 km (0.039 R)
• M14: 13,267,237 km (0.071 R)
• M15: 13,655,593 km (0.034 R)
• M16: 16,759,749 km (0.077 R)
• M17: 22,084,535 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 8.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.41 AU - 7.79 AU

Year: 7978 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,535,144 km

• M1: 252,970 km (0.094 R)
• M2: 566,228 km (0.081 R)
• M3: 1,076,057 km (0.066 R)
• M4: 1,754,633 km (0.075 R)
• M5: 2,237,535 km (0.07 R)
• M6: 5,072,116 km (0.086 R)
• M7: 5,733,488 km (0.092 R)
• M8: 6,519,176 km (0.025 R)
• M9: 6,902,446 km (0.074 R)
• M10: 8,837,793 km (0.114 R)
• M11: 11,912,030 km (0.098 R)
• M12: 12,432,780 km (0.108 R)
• M13: 14,434,250 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278

Radius: 5.5

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.77 AU - 16.87 AU

Year: 21725 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,535,144 km

• M1: 68,366 km (0.087 R)
• M2: 457,171 km (0.037 R)
• M3: 1,077,703 km (0.099 R)
• M4: 1,251,835 km (0.052 R)
• M5: 1,610,421 km (0.039 R)
• M6: 2,303,807 km (0.08 R)
• M7: 2,819,621 km (0.099 R)
• M8: 3,409,036 km (0.082 R)
• M9: 3,650,038 km (0.101 R)
• M10: 4,166,450 km (0.114 R)
• M11: 5,414,845 km (0.066 R)
• M12: 7,590,596 km (0.03 R)
• M13: 8,477,412 km (0.094 R)
• M14: 11,313,638 km (0.083 R)
• M15: 13,764,949 km (0.061 R)
• M16: 16,098,227 km (0.115 R)
• M17: 19,264,017 km (0.089 R)
• M18: 19,772,201 km (0.078 R)
• M19: 21,711,887 km (0.112 R)
• M20: 22,727,657 km (0.114 R)
• M21: 22,915,701 km (0.07 R)
• M22: 25,354,745 km (0.048 R)
• M23: 27,532,740 km (0.085 R)
• M24: 27,746,515 km (0.119 R)
• M25: 37,757,007 km (0.04 R)
• M26: 38,418,977 km (0.089 R)
• M27: 55,010,877 km (0.107 R)
• M28: 55,861,341 km (0.063 R)
• M29: 57,588,598 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.4

Radius: 6.2

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.63 AU - 18.55 AU

Year: 22322 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,535,144 km

• M1: 78,838 km (0.079 R)
• M2: 317,447 km (0.12 R)
• M3: 694,583 km (0.059 R)
• M4: 998,865 km (0.052 R)
• M5: 1,455,288 km (0.065 R)
• M6: 2,172,011 km (0.034 R)
• M7: 2,854,776 km (0.088 R)
• M8: 3,073,937 km (0.115 R)
• M9: 4,672,241 km (0.086 R)
• M10: 4,938,824 km (0.086 R)
• M11: 6,756,737 km (0.109 R)
• M12: 7,605,257 km (0.09 R)
• M13: 8,245,685 km (0.037 R)
• M14: 8,749,082 km (0.113 R)
• M15: 10,575,672 km (0.026 R)
• M16: 11,169,875 km (0.051 R)
• M17: 11,509,312 km (0.116 R)
• M18: 12,642,366 km (0.046 R)
• M19: 15,128,085 km (0.116 R)
• M20: 16,925,503 km (0.098 R)
• M21: 19,733,455 km (0.098 R)
• M22: 21,247,386 km (0.118 R)
• M23: 26,973,094 km (0.103 R)
• M24: 27,461,382 km (0.101 R)
• M25: 39,437,739 km (0.113 R)
• M26: 41,668,243 km (0.078 R)
• M27: 46,204,798 km (0.099 R)
• M28: 47,432,398 km (0.066 R)
• M29: 51,059,698 km (0.113 R)
• M30: 51,619,194 km (0.103 R)
• M31: 59,270,078 km (0.088 R)
• M32: 71,294,456 km (0.1 R)
• M33: 72,227,348 km (0.091 R)
• M34: 75,798,548 km (0.07 R)
• M35: 78,491,011 km (0.117 R)
• M36: 88,282,042 km (0.099 R)
• M37: 88,550,121 km (0.094 R)
• M38: 88,818,799 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit