🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.76 AU - 1.1 AU

Year: 342 Days

Day: 30.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.09 AU - 1.65 AU

Year: 611 Days

Day: 32.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 14.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.25 AU - 5.53 AU

Year: 4118 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,266,875 km

• M1: 201,508 km (0.025 R)
• M2: 831,914 km (0.108 R)
• M3: 1,700,180 km (0.105 R)
• M4: 2,465,523 km (0.107 R)
• M5: 4,189,189 km (0.12 R)
• M6: 5,153,946 km (0.04 R)
• M7: 7,297,384 km (0.081 R)
• M8: 7,755,602 km (0.081 R)
• M9: 9,023,444 km (0.088 R)
• M10: 10,589,584 km (0.039 R)
• M11: 11,093,131 km (0.103 R)
• M12: 12,239,200 km (0.105 R)
• M13: 14,255,630 km (0.086 R)
• M14: 14,870,477 km (0.087 R)
• M15: 15,771,804 km (0.057 R)
• M16: 17,277,656 km (0.071 R)
• M17: 18,695,096 km (0.097 R)
• M18: 20,509,718 km (0.059 R)
• M19: 22,302,350 km (0.078 R)
• M20: 23,767,362 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.8

Radius: 5.2

Gravity: 30.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.41 AU - 18.89 AU

Year: 22455 Days

Day: 23.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,266,875 km

• M1: 64,626 km (0.092 R)
• M2: 260,749 km (0.053 R)
• M3: 564,732 km (0.082 R)
• M4: 1,018,761 km (0.099 R)
• M5: 1,460,225 km (0.115 R)
• M6: 1,800,261 km (0.12 R)
• M7: 2,419,147 km (0.046 R)
• M8: 2,662,543 km (0.096 R)
• M9: 3,141,854 km (0.072 R)
• M10: 4,133,240 km (0.068 R)
• M11: 4,737,166 km (0.115 R)
• M12: 5,603,787 km (0.104 R)
• M13: 7,046,359 km (0.072 R)
• M14: 7,958,158 km (0.11 R)
• M15: 8,945,953 km (0.067 R)
• M16: 9,951,699 km (0.085 R)
• M17: 10,136,602 km (0.091 R)
• M18: 11,429,128 km (0.08 R)
• M19: 16,298,987 km (0.074 R)
• M20: 16,470,277 km (0.098 R)
• M21: 18,433,300 km (0.081 R)
• M22: 20,646,900 km (0.118 R)
• M23: 21,456,673 km (0.082 R)
• M24: 21,869,264 km (0.118 R)
• M25: 24,345,707 km (0.114 R)
• M26: 26,291,826 km (0.087 R)
• M27: 38,495,721 km (0.116 R)
• M28: 40,186,326 km (0.116 R)
• M29: 47,270,982 km (0.116 R)
• M30: 52,491,649 km (0.043 R)
• M31: 56,112,665 km (0.048 R)
• M32: 57,685,837 km (0.081 R)
• M33: 64,915,004 km (0.041 R)
• M34: 65,777,735 km (0.109 R)
• M35: 69,529,799 km (0.083 R)
• M36: 75,302,781 km (0.08 R)
• M37: 80,640,433 km (0.045 R)
• M38: 82,894,723 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit