🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.89 AU - 0.99 AU

Year: 320 Days

Day: 41.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,174,068 km

• M1: 283,937 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.06 AU - 1.22 AU

Year: 428 Days

Day: 18.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 9.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.04 AU - 8.62 AU

Year: 7701 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,174,068 km

• M1: 121,922 km (0.07 R)
• M2: 517,160 km (0.098 R)
• M3: 934,089 km (0.11 R)
• M4: 1,627,774 km (0.119 R)
• M5: 1,951,504 km (0.112 R)
• M6: 3,020,231 km (0.098 R)
• M7: 4,010,569 km (0.051 R)
• M8: 4,357,487 km (0.102 R)
• M9: 4,724,301 km (0.104 R)
• M10: 5,650,611 km (0.12 R)
• M11: 6,511,247 km (0.06 R)
• M12: 6,992,055 km (0.075 R)
• M13: 8,621,624 km (0.082 R)
• M14: 9,202,064 km (0.111 R)
• M15: 9,855,957 km (0.058 R)
• M16: 10,590,632 km (0.113 R)
• M17: 11,414,018 km (0.077 R)
• M18: 12,446,543 km (0.12 R)
• M19: 14,509,797 km (0.044 R)
• M20: 16,116,627 km (0.084 R)
• M21: 16,586,963 km (0.113 R)
• M22: 17,767,590 km (0.102 R)
• M23: 21,807,929 km (0.086 R)
• M24: 22,885,033 km (0.086 R)
• M25: 23,308,695 km (0.117 R)
• M26: 26,794,774 km (0.084 R)
• M27: 30,307,781 km (0.104 R)
• M28: 32,280,378 km (0.05 R)
• M29: 33,460,705 km (0.05 R)
• M30: 34,447,602 km (0.073 R)
• M31: 36,825,760 km (0.115 R)
• M32: 39,070,027 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.4

Radius: 7.7

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.59 AU - 17.55 AU

Year: 23706 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,174,068 km

• M1: 95,743 km (0.09 R)
• M2: 370,853 km (0.108 R)
• M3: 772,075 km (0.09 R)
• M4: 1,083,837 km (0.085 R)
• M5: 1,988,904 km (0.071 R)
• M6: 6,026,849 km (0.112 R)
• M7: 6,917,555 km (0.054 R)
• M8: 7,266,866 km (0.09 R)
• M9: 8,957,621 km (0.102 R)
• M10: 10,178,340 km (0.079 R)
• M11: 12,283,930 km (0.068 R)
• M12: 14,341,050 km (0.091 R)
• M13: 14,992,100 km (0.115 R)
• M14: 15,748,018 km (0.089 R)
• M15: 17,518,359 km (0.082 R)
• M16: 22,953,998 km (0.118 R)
• M17: 23,619,709 km (0.078 R)
• M18: 28,264,573 km (0.067 R)
• M19: 29,287,224 km (0.112 R)
• M20: 30,466,953 km (0.093 R)
• M21: 32,781,232 km (0.113 R)
• M22: 36,693,815 km (0.103 R)
• M23: 36,995,404 km (0.091 R)
• M24: 43,887,677 km (0.112 R)
• M25: 44,569,245 km (0.042 R)
• M26: 47,903,482 km (0.08 R)
• M27: 57,667,885 km (0.098 R)
• M28: 63,771,328 km (0.071 R)
• M29: 67,768,434 km (0.084 R)
• M30: 76,748,944 km (0.096 R)
• M31: 77,242,467 km (0.083 R)
• M32: 83,070,351 km (0.059 R)
• M33: 91,656,820 km (0.083 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit