🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 211 Days

Day: 32.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.54 AU - 2.4 AU

Year: 1166 Days

Day: 31.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 11.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.95 AU - 3.47 AU

Year: 2426 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,719,226 km

• M1: 144,512 km (0.052 R)
• M2: 785,987 km (0.033 R)
• M3: 1,261,260 km (0.115 R)
• M4: 3,264,076 km (0.118 R)
• M5: 4,622,275 km (0.104 R)
• M6: 7,826,512 km (0.111 R)
• M7: 8,385,709 km (0.072 R)
• M8: 8,814,755 km (0.12 R)
• M9: 9,193,986 km (0.113 R)
• M10: 11,894,078 km (0.117 R)
• M11: 12,713,725 km (0.101 R)
• M12: 13,612,359 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 11.1

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.49 AU - 7.81 AU

Year: 7233 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,719,226 km

• M1: 138,079 km (0.045 R)
• M2: 578,196 km (0.051 R)
• M3: 928,554 km (0.048 R)
• M4: 1,403,527 km (0.109 R)
• M5: 2,755,892 km (0.117 R)
• M6: 3,586,459 km (0.03 R)
• M7: 4,520,100 km (0.078 R)
• M8: 5,706,710 km (0.118 R)
• M9: 6,076,366 km (0.118 R)
• M10: 6,426,276 km (0.087 R)
• M11: 6,863,999 km (0.111 R)
• M12: 9,131,005 km (0.081 R)
• M13: 11,378,115 km (0.094 R)
• M14: 11,965,885 km (0.108 R)
• M15: 13,435,684 km (0.107 R)
• M16: 15,277,234 km (0.114 R)
• M17: 20,607,855 km (0.043 R)
• M18: 25,225,193 km (0.105 R)
• M19: 27,062,404 km (0.041 R)
• M20: 29,184,450 km (0.054 R)
• M21: 30,286,089 km (0.118 R)
• M22: 32,572,244 km (0.102 R)
• M23: 33,215,215 km (0.109 R)
• M24: 34,195,530 km (0.104 R)
• M25: 35,419,689 km (0.086 R)
• M26: 37,485,636 km (0.1 R)
• M27: 40,609,688 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.3

Radius: 4.7

Gravity: 36.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.23 AU - 15.39 AU

Year: 20480 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,719,226 km

• M1: 68,067 km (0.117 R)
• M2: 287,378 km (0.108 R)
• M3: 542,741 km (0.086 R)
• M4: 927,956 km (0.077 R)
• M5: 1,159,383 km (0.05 R)
• M6: 1,929,065 km (0.107 R)
• M7: 2,635,166 km (0.116 R)
• M8: 6,327,242 km (0.092 R)
• M9: 7,157,959 km (0.075 R)
• M10: 7,549,457 km (0.086 R)
• M11: 8,810,118 km (0.081 R)
• M12: 9,033,168 km (0.067 R)
• M13: 9,202,812 km (0.115 R)
• M14: 9,490,339 km (0.106 R)
• M15: 10,637,905 km (0.084 R)
• M16: 11,277,735 km (0.084 R)
• M17: 12,704,001 km (0.115 R)
• M18: 15,102,055 km (0.083 R)
• M19: 26,076,554 km (0.118 R)
• M20: 29,657,778 km (0.074 R)
• M21: 33,283,731 km (0.066 R)
• M22: 34,924,221 km (0.057 R)
• M23: 38,070,265 km (0.111 R)
• M24: 40,015,336 km (0.11 R)
• M25: 41,556,045 km (0.09 R)
• M26: 42,025,782 km (0.11 R)
• M27: 42,657,683 km (0.116 R)
• M28: 45,912,185 km (0.035 R)
• M29: 51,457,628 km (0.041 R)
• M30: 51,999,322 km (0.088 R)
• M31: 53,647,143 km (0.1 R)
• M32: 54,017,996 km (0.083 R)
• M33: 58,602,423 km (0.1 R)
• M34: 62,615,535 km (0.109 R)
• M35: 63,646,713 km (0.034 R)
• M36: 67,668,353 km (0.078 R)
• M37: 70,293,646 km (0.08 R)
• M38: 72,081,191 km (0.088 R)
• M39: 78,099,364 km (0.088 R)
• M40: 78,814,591 km (0.025 R)
• M41: 80,500,409 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 20,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit