🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 247 Days

Day: 36.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.01 AU - 1.13 AU

Year: 389 Days

Day: 35.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,579,490 km

• M1: 26,329 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.04 AU - 6.48 AU

Year: 4240 Days

Day: 32.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,579,490 km

• M1: 48,769 km (0.106 R)
• M2: 191,485 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 12.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.15 AU - 11.43 AU

Year: 13333 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,579,490 km

• M1: 160,519 km (0.074 R)
• M2: 649,704 km (0.077 R)
• M3: 1,051,374 km (0.066 R)
• M4: 1,863,840 km (0.064 R)
• M5: 2,581,910 km (0.069 R)
• M6: 3,624,756 km (0.082 R)
• M7: 4,599,835 km (0.08 R)
• M8: 7,224,829 km (0.112 R)
• M9: 9,759,017 km (0.112 R)
• M10: 10,514,038 km (0.057 R)
• M11: 14,243,812 km (0.045 R)
• M12: 15,348,442 km (0.113 R)
• M13: 18,699,883 km (0.048 R)
• M14: 19,944,239 km (0.098 R)
• M15: 22,857,807 km (0.081 R)
• M16: 23,650,675 km (0.12 R)
• M17: 24,553,050 km (0.072 R)
• M18: 25,949,247 km (0.049 R)
• M19: 26,618,847 km (0.103 R)
• M20: 27,694,007 km (0.077 R)
• M21: 33,961,260 km (0.042 R)
• M22: 37,000,640 km (0.076 R)
• M23: 38,710,095 km (0.099 R)
• M24: 44,834,781 km (0.117 R)
• M25: 46,077,042 km (0.041 R)

Asteroid Belt

Center: 12.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.6

Radius: 7.5

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.14 AU - 14.46 AU

Year: 18018 Days

Day: 21.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,579,490 km

• M1: 93,349 km (0.118 R)
• M2: 612,753 km (0.107 R)
• M3: 1,092,663 km (0.041 R)
• M4: 2,883,050 km (0.077 R)
• M5: 3,333,190 km (0.11 R)
• M6: 5,579,103 km (0.047 R)
• M7: 7,167,084 km (0.026 R)
• M8: 8,528,275 km (0.09 R)
• M9: 9,615,852 km (0.089 R)
• M10: 9,943,022 km (0.067 R)
• M11: 10,277,523 km (0.057 R)
• M12: 13,163,266 km (0.096 R)
• M13: 15,709,272 km (0.09 R)
• M14: 16,163,302 km (0.103 R)
• M15: 16,548,367 km (0.11 R)
• M16: 19,417,355 km (0.109 R)
• M17: 20,383,308 km (0.112 R)
• M18: 21,105,716 km (0.054 R)
• M19: 23,571,688 km (0.078 R)
• M20: 25,181,062 km (0.097 R)
• M21: 28,171,523 km (0.074 R)
• M22: 29,522,691 km (0.086 R)
• M23: 30,564,042 km (0.102 R)
• M24: 38,140,127 km (0.113 R)
• M25: 38,685,561 km (0.1 R)
• M26: 39,513,435 km (0.086 R)
• M27: 40,919,506 km (0.11 R)
• M28: 50,553,160 km (0.09 R)
• M29: 59,014,116 km (0.108 R)
• M30: 61,781,377 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.6

Radius: 5.8

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.43 AU - 22.05 AU

Year: 30825 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,579,490 km

• M1: 73,153 km (0.103 R)
• M2: 492,027 km (0.11 R)
• M3: 690,095 km (0.073 R)
• M4: 879,935 km (0.111 R)
• M5: 1,062,743 km (0.071 R)
• M6: 1,654,702 km (0.118 R)
• M7: 2,067,443 km (0.098 R)
• M8: 3,656,322 km (0.057 R)
• M9: 3,925,897 km (0.044 R)
• M10: 5,391,806 km (0.092 R)
• M11: 5,741,417 km (0.062 R)
• M12: 6,831,387 km (0.065 R)
• M13: 7,188,926 km (0.089 R)
• M14: 7,451,769 km (0.064 R)
• M15: 8,804,134 km (0.092 R)
• M16: 9,350,914 km (0.063 R)
• M17: 10,180,434 km (0.069 R)
• M18: 13,830,473 km (0.081 R)
• M19: 14,736,437 km (0.075 R)
• M20: 16,393,383 km (0.05 R)
• M21: 16,941,360 km (0.048 R)
• M22: 18,267,695 km (0.086 R)
• M23: 20,280,235 km (0.07 R)
• M24: 29,542,588 km (0.102 R)
• M25: 31,179,487 km (0.082 R)
• M26: 41,107,400 km (0.08 R)
• M27: 44,013,040 km (0.114 R)
• M28: 44,539,624 km (0.107 R)
• M29: 48,717,145 km (0.055 R)
• M30: 56,591,379 km (0.069 R)
• M31: 61,481,882 km (0.082 R)
• M32: 66,186,586 km (0.1 R)
• M33: 73,315,373 km (0.054 R)
• M34: 79,633,340 km (0.092 R)
• M35: 83,325,116 km (0.104 R)
• M36: 86,030,893 km (0.08 R)
• M37: 93,338,749 km (0.118 R)
• M38: 100,745,340 km (0.115 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit