🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 38.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 25.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 13.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.31 AU - 12.01 AU

Year: 14616 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,249,280 km

• M1: 172,935 km (0.118 R)
• M2: 811,269 km (0.071 R)
• M3: 1,934,899 km (0.094 R)
• M4: 2,559,620 km (0.078 R)
• M5: 3,845,712 km (0.12 R)
• M6: 4,713,081 km (0.113 R)
• M7: 5,526,594 km (0.064 R)
• M8: 6,920,248 km (0.108 R)
• M9: 8,393,488 km (0.106 R)
• M10: 9,128,462 km (0.04 R)
• M11: 9,642,032 km (0.112 R)
• M12: 10,448,663 km (0.114 R)
• M13: 11,068,447 km (0.096 R)
• M14: 11,593,685 km (0.104 R)
• M15: 14,064,893 km (0.115 R)
• M16: 18,851,875 km (0.117 R)
• M17: 20,027,714 km (0.113 R)
• M18: 24,727,182 km (0.088 R)
• M19: 25,727,991 km (0.082 R)
• M20: 27,917,207 km (0.054 R)
• M21: 29,112,344 km (0.063 R)
• M22: 29,555,303 km (0.115 R)
• M23: 31,141,190 km (0.099 R)
• M24: 33,022,234 km (0.092 R)
• M25: 34,235,772 km (0.12 R)
• M26: 35,227,905 km (0.087 R)
• M27: 35,984,421 km (0.11 R)
• M28: 39,119,544 km (0.084 R)
• M29: 39,930,963 km (0.116 R)
• M30: 54,319,286 km (0.098 R)
• M31: 54,822,832 km (0.062 R)
• M32: 55,668,659 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.84 AU - 15.08 AU

Year: 16145 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,249,280 km

• M1: 115,190 km (0.025 R)
• M2: 651,948 km (0.104 R)
• M3: 5,880,393 km (0.098 R)
• M4: 9,303,192 km (0.071 R)
• M5: 13,992,487 km (0.061 R)
• M6: 15,827,754 km (0.079 R)
• M7: 18,753,439 km (0.052 R)
• M8: 21,844,730 km (0.1 R)
• M9: 22,376,102 km (0.104 R)
• M10: 28,486,726 km (0.083 R)
• M11: 35,137,997 km (0.116 R)
• M12: 35,867,286 km (0.114 R)
• M13: 38,116,041 km (0.085 R)
• M14: 41,527,471 km (0.087 R)
• M15: 42,206,047 km (0.087 R)
• M16: 44,427,276 km (0.093 R)
• M17: 47,311,823 km (0.094 R)
• M18: 52,814,481 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.9

Radius: 6.9

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.85 AU - 19.99 AU

Year: 29021 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,249,280 km

• M1: 90,208 km (0.114 R)
• M2: 381,175 km (0.118 R)
• M3: 1,054,964 km (0.083 R)
• M4: 1,756,429 km (0.114 R)
• M5: 2,184,877 km (0.069 R)
• M6: 2,680,794 km (0.108 R)
• M7: 3,562,224 km (0.1 R)
• M8: 3,793,204 km (0.089 R)
• M9: 4,358,983 km (0.098 R)
• M10: 4,979,664 km (0.12 R)
• M11: 5,526,145 km (0.109 R)
• M12: 5,791,382 km (0.064 R)
• M13: 6,443,779 km (0.101 R)
• M14: 10,193,001 km (0.092 R)
• M15: 10,592,726 km (0.035 R)
• M16: 12,674,231 km (0.072 R)
• M17: 13,530,529 km (0.096 R)
• M18: 14,507,852 km (0.088 R)
• M19: 14,759,476 km (0.079 R)
• M20: 21,058,743 km (0.084 R)
• M21: 23,617,315 km (0.09 R)
• M22: 24,911,187 km (0.093 R)
• M23: 27,768,357 km (0.111 R)
• M24: 29,075,992 km (0.061 R)
• M25: 37,009,167 km (0.089 R)
• M26: 38,112,002 km (0.072 R)
• M27: 42,915,291 km (0.114 R)
• M28: 46,453,131 km (0.115 R)
• M29: 49,989,774 km (0.073 R)
• M30: 67,785,338 km (0.11 R)
• M31: 68,019,309 km (0.117 R)
• M32: 69,434,505 km (0.086 R)
• M33: 70,149,434 km (0.117 R)
• M34: 84,141,322 km (0.081 R)
• M35: 85,771,790 km (0.119 R)
• M36: 92,503,843 km (0.07 R)
• M37: 99,277,934 km (0.109 R)
• M38: 103,249,309 km (0.109 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: 384 - 18,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit