🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 133 Days

Day: 25.1 Hours

Environment

Temp: 322 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,083,960 km

• M1: 95,743 km (0.117 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.76 AU - 2.04 AU

Year: 811 Days

Day: 35.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.93 AU - 4.15 AU

Year: 2063 Days

Day: 23.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,083,960 km

• M1: 2,372,173 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.8 AU - 4.62 AU

Year: 2214 Days

Day: 29.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.71 AU - 8.91 AU

Year: 6762 Days

Day: 27.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 13.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.35 AU - 14.35 AU

Year: 16841 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,083,960 km

• M1: 176,675 km (0.099 R)
• M2: 824,434 km (0.105 R)
• M3: 3,126,895 km (0.09 R)
• M4: 4,254,264 km (0.073 R)
• M5: 4,946,603 km (0.07 R)
• M6: 6,684,482 km (0.029 R)
• M7: 7,165,289 km (0.039 R)
• M8: 7,669,284 km (0.081 R)
• M9: 8,697,321 km (0.053 R)
• M10: 10,967,020 km (0.091 R)
• M11: 12,794,807 km (0.065 R)
• M12: 13,401,127 km (0.088 R)
• M13: 16,098,526 km (0.102 R)
• M14: 17,451,788 km (0.034 R)
• M15: 18,114,357 km (0.113 R)
• M16: 20,657,671 km (0.059 R)
• M17: 22,351,119 km (0.106 R)
• M18: 23,831,689 km (0.116 R)
• M19: 26,443,069 km (0.108 R)
• M20: 31,372,020 km (0.059 R)
• M21: 32,849,897 km (0.093 R)
• M22: 34,891,908 km (0.086 R)
• M23: 36,612,284 km (0.118 R)
• M24: 40,797,284 km (0.066 R)
• M25: 43,004,750 km (0.059 R)
• M26: 46,542,740 km (0.076 R)
• M27: 47,018,162 km (0.107 R)
• M28: 55,781,456 km (0.104 R)
• M29: 64,390,364 km (0.117 R)
• M30: 65,376,214 km (0.077 R)
• M31: 67,783,693 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.6

Radius: 6.1

Gravity: 19.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 18 AU - 22 AU

Year: 27709 Days

Day: 20.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,083,960 km

• M1: 75,846 km (0.075 R)
• M2: 291,716 km (0.036 R)
• M3: 515,065 km (0.096 R)
• M4: 776,862 km (0.096 R)
• M5: 1,782,907 km (0.096 R)
• M6: 2,072,529 km (0.108 R)
• M7: 2,298,422 km (0.111 R)
• M8: 2,746,617 km (0.044 R)
• M9: 3,251,510 km (0.084 R)
• M10: 4,480,905 km (0.056 R)
• M11: 5,018,261 km (0.058 R)
• M12: 5,512,083 km (0.105 R)
• M13: 5,859,001 km (0.077 R)
• M14: 7,816,190 km (0.104 R)
• M15: 8,198,562 km (0.094 R)
• M16: 10,043,702 km (0.087 R)
• M17: 10,365,188 km (0.116 R)
• M18: 11,579,922 km (0.103 R)
• M19: 12,148,993 km (0.094 R)
• M20: 14,450,257 km (0.077 R)
• M21: 15,026,358 km (0.08 R)
• M22: 17,576,553 km (0.113 R)
• M23: 20,813,552 km (0.093 R)
• M24: 22,736,632 km (0.037 R)
• M25: 24,891,590 km (0.062 R)
• M26: 36,060,268 km (0.097 R)
• M27: 42,054,953 km (0.073 R)
• M28: 45,988,031 km (0.09 R)
• M29: 46,696,227 km (0.107 R)
• M30: 59,454,083 km (0.087 R)
• M31: 71,003,189 km (0.098 R)
• M32: 72,424,817 km (0.038 R)
• M33: 74,349,693 km (0.058 R)
• M34: 78,552,944 km (0.077 R)
• M35: 80,073,457 km (0.119 R)
• M36: 81,355,361 km (0.105 R)
• M37: 88,242,997 km (0.078 R)
• M38: 90,161,589 km (0.12 R)

Kuiper Belt

Range: 35.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit