🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.85 AU - 0.87 AU

Year: 346 Days

Day: 24.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,862,541 km

• M1: 33,809 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.07 AU

Year: 370 Days

Day: 25.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,862,541 km

• M1: 58,343 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.27 AU - 1.29 AU

Year: 628 Days

Day: 14 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,862,541 km

• M1: 44,281 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 12.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.63 AU - 5.51 AU

Year: 4948 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,862,541 km

• M1: 162,314 km (0.088 R)
• M2: 597,344 km (0.087 R)
• M3: 1,226,553 km (0.11 R)
• M4: 2,043,657 km (0.067 R)
• M5: 2,574,879 km (0.099 R)
• M6: 3,054,789 km (0.091 R)
• M7: 9,680,329 km (0.086 R)
• M8: 12,340,927 km (0.107 R)
• M9: 13,913,649 km (0.03 R)
• M10: 16,995,664 km (0.069 R)
• M11: 20,700,605 km (0.077 R)
• M12: 23,122,894 km (0.107 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 11.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.1 AU - 6.28 AU

Year: 5883 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,862,541 km

• M1: 140,622 km (0.04 R)
• M2: 547,229 km (0.107 R)
• M3: 1,019,360 km (0.117 R)
• M4: 1,416,692 km (0.091 R)
• M5: 2,196,695 km (0.102 R)
• M6: 2,646,985 km (0.092 R)
• M7: 3,854,389 km (0.059 R)
• M8: 4,226,289 km (0.095 R)
• M9: 4,677,028 km (0.077 R)
• M10: 7,245,025 km (0.092 R)
• M11: 7,621,563 km (0.101 R)
• M12: 8,620,428 km (0.1 R)
• M13: 9,931,952 km (0.047 R)
• M14: 11,122,751 km (0.111 R)
• M15: 11,523,374 km (0.11 R)
• M16: 12,037,542 km (0.097 R)
• M17: 13,222,806 km (0.062 R)
• M18: 13,901,233 km (0.116 R)
• M19: 17,918,833 km (0.081 R)
• M20: 20,191,823 km (0.109 R)
• M21: 26,172,596 km (0.076 R)
• M22: 28,713,516 km (0.118 R)
• M23: 29,373,542 km (0.102 R)
• M24: 36,212,857 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512

Radius: 8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.61 AU - 12.33 AU

Year: 13646 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,862,541 km

• M1: 102,624 km (0.035 R)
• M2: 416,181 km (0.116 R)
• M3: 1,006,195 km (0.08 R)
• M4: 1,415,794 km (0.12 R)
• M5: 1,801,158 km (0.115 R)
• M6: 2,591,783 km (0.107 R)
• M7: 3,416,666 km (0.114 R)
• M8: 3,972,871 km (0.109 R)
• M9: 5,752,337 km (0.085 R)
• M10: 6,461,282 km (0.049 R)
• M11: 8,417,723 km (0.081 R)
• M12: 9,084,181 km (0.111 R)
• M13: 9,380,385 km (0.109 R)
• M14: 10,254,784 km (0.115 R)
• M15: 10,848,838 km (0.077 R)
• M16: 11,351,786 km (0.081 R)
• M17: 12,344,068 km (0.096 R)
• M18: 16,895,883 km (0.055 R)
• M19: 17,194,031 km (0.087 R)
• M20: 18,500,469 km (0.116 R)
• M21: 20,965,543 km (0.114 R)
• M22: 22,635,205 km (0.118 R)
• M23: 30,753,732 km (0.113 R)
• M24: 31,987,316 km (0.109 R)
• M25: 34,433,091 km (0.063 R)
• M26: 36,131,327 km (0.09 R)
• M27: 36,875,875 km (0.096 R)
• M28: 38,267,584 km (0.111 R)
• M29: 39,171,155 km (0.106 R)
• M30: 39,825,197 km (0.109 R)
• M31: 45,179,455 km (0.054 R)
• M32: 47,508,095 km (0.076 R)
• M33: 49,458,253 km (0.111 R)
• M34: 51,461,219 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.3

Radius: 6.3

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.87 AU - 15.63 AU

Year: 19735 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,862,541 km

• M1: 110,254 km (0.105 R)
• M2: 328,966 km (0.072 R)
• M3: 573,857 km (0.04 R)
• M4: 1,234,332 km (0.079 R)
• M5: 1,654,403 km (0.029 R)
• M6: 2,402,243 km (0.073 R)
• M7: 2,752,601 km (0.114 R)
• M8: 3,030,703 km (0.089 R)
• M9: 4,470,882 km (0.069 R)
• M10: 5,112,657 km (0.111 R)
• M11: 5,613,211 km (0.101 R)
• M12: 8,511,969 km (0.111 R)
• M13: 10,013,333 km (0.112 R)
• M14: 13,819,702 km (0.104 R)
• M15: 15,250,456 km (0.097 R)
• M16: 16,860,428 km (0.034 R)
• M17: 21,277,156 km (0.115 R)
• M18: 23,385,588 km (0.092 R)
• M19: 25,191,234 km (0.048 R)
• M20: 28,364,654 km (0.076 R)
• M21: 33,345,814 km (0.101 R)
• M22: 33,609,106 km (0.059 R)
• M23: 43,098,249 km (0.074 R)
• M24: 46,619,334 km (0.084 R)
• M25: 47,611,916 km (0.104 R)
• M26: 53,144,494 km (0.083 R)
• M27: 56,999,033 km (0.038 R)
• M28: 65,465,075 km (0.09 R)
• M29: 67,968,895 km (0.033 R)
• M30: 68,604,836 km (0.113 R)
• M31: 71,843,480 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit