🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 139 Days

Day: 24 Hours

Environment

Temp: 170 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 19.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,382,817 km

• M1: 50,863 km (0.105 R)
• M2: 226,790 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 26.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.07 AU

Year: 311 Days

Day: 42.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.16 AU - 3.04 AU

Year: 1555 Days

Day: 41.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,382,817 km

• M1: 28,723 km (0.117 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 8.1

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.48 AU - 8.52 AU

Year: 7617 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,382,817 km

• M1: 129,402 km (0.102 R)
• M2: 625,469 km (0.03 R)
• M3: 893,847 km (0.052 R)
• M4: 1,164,919 km (0.066 R)
• M5: 1,819,708 km (0.07 R)
• M6: 2,097,213 km (0.047 R)
• M7: 2,474,798 km (0.04 R)
• M8: 3,020,830 km (0.112 R)
• M9: 3,345,008 km (0.083 R)
• M10: 4,012,664 km (0.081 R)
• M11: 4,298,096 km (0.082 R)
• M12: 6,516,184 km (0.114 R)
• M13: 7,399,859 km (0.056 R)
• M14: 8,113,441 km (0.083 R)
• M15: 9,002,949 km (0.072 R)
• M16: 10,974,799 km (0.079 R)
• M17: 12,168,440 km (0.109 R)
• M18: 12,439,063 km (0.103 R)
• M19: 13,389,159 km (0.118 R)
• M20: 17,402,421 km (0.097 R)
• M21: 18,376,303 km (0.04 R)
• M22: 21,046,775 km (0.113 R)
• M23: 21,673,590 km (0.06 R)
• M24: 22,071,520 km (0.115 R)
• M25: 22,882,191 km (0.067 R)
• M26: 24,050,251 km (0.103 R)
• M27: 25,169,991 km (0.037 R)
• M28: 26,144,322 km (0.11 R)
• M29: 30,195,133 km (0.056 R)
• M30: 31,803,460 km (0.107 R)
• M31: 33,786,380 km (0.077 R)
• M32: 35,961,383 km (0.043 R)
• M33: 39,043,399 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.3

Radius: 3

Gravity: 100.7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.68 AU - 14.4 AU

Year: 16468 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,382,817 km

• M1: 37,250 km (0.066 R)
• M2: 234,270 km (0.117 R)
• M3: 479,461 km (0.116 R)
• M4: 660,026 km (0.118 R)
• M5: 1,562,699 km (0.047 R)
• M6: 1,807,741 km (0.104 R)
• M7: 2,243,519 km (0.108 R)
• M8: 2,601,956 km (0.032 R)
• M9: 3,023,074 km (0.118 R)
• M10: 3,209,024 km (0.083 R)
• M11: 4,421,664 km (0.041 R)
• M12: 5,549,333 km (0.027 R)
• M13: 5,667,665 km (0.087 R)
• M14: 5,868,724 km (0.111 R)
• M15: 10,172,805 km (0.077 R)
• M16: 12,240,098 km (0.101 R)
• M17: 14,347,932 km (0.093 R)
• M18: 16,932,235 km (0.109 R)
• M19: 17,349,015 km (0.107 R)
• M20: 19,627,091 km (0.043 R)
• M21: 20,272,905 km (0.096 R)
• M22: 20,366,254 km (0.067 R)
• M23: 21,509,631 km (0.032 R)
• M24: 22,997,830 km (0.108 R)
• M25: 25,737,715 km (0.118 R)
• M26: 26,288,535 km (0.116 R)
• M27: 28,687,336 km (0.078 R)
• M28: 29,160,215 km (0.119 R)
• M29: 29,279,295 km (0.042 R)
• M30: 32,234,152 km (0.056 R)
• M31: 33,783,538 km (0.066 R)
• M32: 36,337,024 km (0.053 R)
• M33: 36,890,536 km (0.115 R)
• M34: 38,014,315 km (0.106 R)
• M35: 39,596,462 km (0.114 R)
• M36: 40,035,382 km (0.03 R)
• M37: 51,918,091 km (0.035 R)
• M38: 56,224,415 km (0.075 R)
• M39: 56,964,476 km (0.086 R)
• M40: 60,762,766 km (0.075 R)
• M41: 65,743,178 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit