🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 182 Days

Day: 19.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,312,822 km

• M1: 33,510 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.84 AU - 1.38 AU

Year: 436 Days

Day: 13.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.76 AU - 4.54 AU

Year: 2600 Days

Day: 12.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.01 AU - 4.87 AU

Year: 2915 Days

Day: 16.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,312,822 km

• M1: 502,649 km (0.069 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.2

Radius: 3

Gravity: 75.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.56 AU - 19.85 AU

Year: 24307 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,312,822 km

• M1: 37,250 km (0.036 R)
• M2: 149,299 km (0.112 R)
• M3: 353,051 km (0.108 R)
• M4: 826,528 km (0.118 R)
• M5: 1,340,098 km (0.051 R)
• M6: 1,757,925 km (0.063 R)
• M7: 2,563,360 km (0.107 R)
• M8: 2,739,586 km (0.042 R)
• M9: 3,938,014 km (0.087 R)
• M10: 4,932,691 km (0.064 R)
• M11: 7,007,463 km (0.089 R)
• M12: 8,397,826 km (0.101 R)
• M13: 10,974,500 km (0.109 R)
• M14: 11,438,403 km (0.12 R)
• M15: 12,619,328 km (0.062 R)
• M16: 14,032,579 km (0.117 R)
• M17: 14,817,220 km (0.12 R)
• M18: 16,645,456 km (0.081 R)
• M19: 19,277,481 km (0.083 R)
• M20: 21,347,915 km (0.091 R)
• M21: 25,119,577 km (0.117 R)
• M22: 26,982,519 km (0.077 R)
• M23: 32,038,478 km (0.057 R)
• M24: 33,256,953 km (0.111 R)
• M25: 37,097,430 km (0.112 R)
• M26: 39,047,587 km (0.115 R)
• M27: 42,825,233 km (0.091 R)
• M28: 43,150,608 km (0.066 R)
• M29: 43,313,969 km (0.116 R)
• M30: 56,772,392 km (0.118 R)
• M31: 57,361,957 km (0.047 R)
• M32: 57,757,344 km (0.103 R)
• M33: 58,353,791 km (0.085 R)
• M34: 61,397,509 km (0.082 R)
• M35: 69,354,171 km (0.113 R)
• M36: 70,479,446 km (0.045 R)
• M37: 77,487,658 km (0.112 R)
• M38: 84,689,898 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621

Radius: 4.3

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.16 AU - 19.08 AU

Year: 25258 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,312,822 km

• M1: 53,406 km (0.108 R)
• M2: 432,787 km (0.102 R)
• M3: 671,694 km (0.089 R)
• M4: 849,866 km (0.079 R)
• M5: 1,599,949 km (0.115 R)
• M6: 2,664,936 km (0.107 R)
• M7: 3,403,352 km (0.062 R)
• M8: 4,031,962 km (0.058 R)
• M9: 7,229,317 km (0.072 R)
• M10: 7,378,167 km (0.113 R)
• M11: 9,863,137 km (0.094 R)
• M12: 11,867,001 km (0.091 R)
• M13: 12,213,769 km (0.098 R)
• M14: 12,638,776 km (0.112 R)
• M15: 13,000,354 km (0.071 R)
• M16: 20,054,642 km (0.108 R)
• M17: 29,673,486 km (0.075 R)
• M18: 32,281,725 km (0.047 R)
• M19: 33,092,994 km (0.065 R)
• M20: 34,335,404 km (0.047 R)
• M21: 38,852,213 km (0.098 R)
• M22: 39,924,231 km (0.101 R)
• M23: 44,078,713 km (0.025 R)
• M24: 45,919,814 km (0.046 R)
• M25: 46,260,000 km (0.1 R)
• M26: 52,118,103 km (0.096 R)
• M27: 68,994,538 km (0.078 R)
• M28: 69,217,439 km (0.114 R)
• M29: 69,888,984 km (0.109 R)
• M30: 71,700,763 km (0.112 R)
• M31: 73,311,633 km (0.096 R)
• M32: 77,564,402 km (0.069 R)
• M33: 80,736,026 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 7.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.56 AU - 22.08 AU

Year: 30436 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,312,822 km

• M1: 91,105 km (0.095 R)
• M2: 737,817 km (0.112 R)
• M3: 2,038,720 km (0.104 R)
• M4: 3,394,376 km (0.116 R)
• M5: 3,817,289 km (0.096 R)
• M6: 5,138,986 km (0.117 R)
• M7: 8,164,753 km (0.109 R)
• M8: 11,981,892 km (0.088 R)
• M9: 12,493,816 km (0.104 R)
• M10: 13,930,554 km (0.099 R)
• M11: 22,194,639 km (0.082 R)
• M12: 24,837,435 km (0.116 R)
• M13: 33,450,832 km (0.05 R)
• M14: 42,276,358 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 20,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit