🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 167 Days

Day: 38.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,819,677 km

• M1: 49,517 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.7 AU - 0.74 AU

Year: 231 Days

Day: 23.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.25 AU - 1.37 AU

Year: 568 Days

Day: 22.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 8.3

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.55 AU - 9.43 AU

Year: 10209 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,819,677 km

• M1: 104,270 km (0.096 R)
• M2: 466,446 km (0.076 R)
• M3: 1,055,712 km (0.085 R)
• M4: 1,518,867 km (0.09 R)
• M5: 1,838,707 km (0.044 R)
• M6: 2,354,521 km (0.06 R)
• M7: 2,940,945 km (0.074 R)
• M8: 6,644,240 km (0.106 R)
• M9: 6,964,529 km (0.075 R)
• M10: 9,655,346 km (0.079 R)
• M11: 10,383,139 km (0.102 R)
• M12: 11,428,829 km (0.101 R)
• M13: 12,847,914 km (0.114 R)
• M14: 16,609,403 km (0.087 R)
• M15: 17,051,464 km (0.113 R)
• M16: 17,577,151 km (0.117 R)
• M17: 18,978,584 km (0.081 R)
• M18: 20,453,021 km (0.094 R)
• M19: 21,390,700 km (0.092 R)
• M20: 22,090,519 km (0.081 R)
• M21: 22,895,954 km (0.119 R)
• M22: 23,535,784 km (0.052 R)
• M23: 24,660,461 km (0.104 R)
• M24: 26,314,265 km (0.11 R)
• M25: 26,915,350 km (0.11 R)
• M26: 27,833,881 km (0.118 R)
• M27: 30,495,227 km (0.064 R)
• M28: 32,398,860 km (0.118 R)
• M29: 38,199,218 km (0.028 R)
• M30: 38,840,694 km (0.047 R)
• M31: 39,750,548 km (0.096 R)
• M32: 49,190,622 km (0.084 R)
• M33: 50,408,798 km (0.079 R)

Asteroid Belt

Center: 11.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.2

Radius: 7.4

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.89 AU - 17.01 AU

Year: 21893 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,819,677 km

• M1: 93,648 km (0.086 R)
• M2: 540,796 km (0.101 R)
• M3: 912,547 km (0.101 R)
• M4: 1,513,332 km (0.044 R)
• M5: 5,370,564 km (0.112 R)
• M6: 6,795,483 km (0.118 R)
• M7: 8,456,169 km (0.119 R)
• M8: 8,840,486 km (0.099 R)
• M9: 12,769,973 km (0.104 R)
• M10: 20,435,368 km (0.113 R)
• M11: 23,192,008 km (0.104 R)
• M12: 26,651,609 km (0.027 R)
• M13: 29,806,478 km (0.095 R)
• M14: 34,020,501 km (0.098 R)
• M15: 42,003,193 km (0.115 R)
• M16: 47,793,528 km (0.029 R)
• M17: 48,836,823 km (0.041 R)
• M18: 57,150,127 km (0.118 R)
• M19: 59,316,603 km (0.103 R)
• M20: 62,564,821 km (0.093 R)
• M21: 70,079,721 km (0.036 R)
• M22: 75,566,522 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit