🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.36 AU - 2.04 AU

Year: 835 Days

Day: 28.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,405,833 km

• M1: 557,402 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.43 AU - 2.29 AU

Year: 956 Days

Day: 36.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 13.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.34 AU - 10.2 AU

Year: 8960 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,405,833 km

• M1: 166,652 km (0.094 R)
• M2: 654,790 km (0.116 R)
• M3: 1,310,477 km (0.115 R)
• M4: 1,859,202 km (0.078 R)
• M5: 2,369,780 km (0.082 R)
• M6: 3,637,173 km (0.079 R)
• M7: 4,072,353 km (0.116 R)
• M8: 5,677,688 km (0.082 R)
• M9: 7,464,036 km (0.1 R)
• M10: 8,580,335 km (0.109 R)
• M11: 10,567,743 km (0.119 R)
• M12: 11,645,895 km (0.104 R)
• M13: 12,746,935 km (0.111 R)
• M14: 13,916,043 km (0.112 R)
• M15: 16,060,229 km (0.093 R)
• M16: 17,729,741 km (0.062 R)
• M17: 19,842,961 km (0.101 R)
• M18: 20,719,754 km (0.051 R)
• M19: 23,506,014 km (0.115 R)
• M20: 25,733,377 km (0.042 R)
• M21: 27,184,775 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.5

Radius: 4.7

Gravity: 43.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.68 AU - 18.72 AU

Year: 25710 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,405,833 km

• M1: 58,792 km (0.105 R)
• M2: 240,703 km (0.035 R)
• M3: 390,450 km (0.102 R)
• M4: 861,235 km (0.098 R)
• M5: 1,112,410 km (0.084 R)
• M6: 1,377,497 km (0.066 R)
• M7: 1,904,830 km (0.099 R)
• M8: 2,168,272 km (0.12 R)
• M9: 2,822,313 km (0.109 R)
• M10: 3,224,881 km (0.027 R)
• M11: 3,933,377 km (0.095 R)
• M12: 4,624,220 km (0.12 R)
• M13: 5,965,215 km (0.09 R)
• M14: 8,664,858 km (0.12 R)
• M15: 9,325,034 km (0.112 R)
• M16: 10,476,788 km (0.056 R)
• M17: 11,864,158 km (0.099 R)
• M18: 13,291,472 km (0.079 R)
• M19: 14,997,935 km (0.106 R)
• M20: 16,302,578 km (0.112 R)
• M21: 17,965,807 km (0.105 R)
• M22: 21,733,429 km (0.103 R)
• M23: 24,439,954 km (0.079 R)
• M24: 24,793,304 km (0.098 R)
• M25: 30,510,336 km (0.056 R)
• M26: 33,890,949 km (0.079 R)
• M27: 37,669,193 km (0.057 R)
• M28: 44,457,196 km (0.114 R)
• M29: 57,022,071 km (0.093 R)
• M30: 61,034,136 km (0.1 R)
• M31: 69,379,154 km (0.081 R)
• M32: 70,324,463 km (0.096 R)
• M33: 71,999,211 km (0.115 R)
• M34: 75,428,294 km (0.085 R)
• M35: 83,139,615 km (0.11 R)
• M36: 91,077,428 km (0.117 R)
• M37: 93,927,566 km (0.088 R)
• M38: 97,130,606 km (0.052 R)
• M39: 98,016,674 km (0.09 R)
• M40: 99,206,426 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit