🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.59 AU - 0.63 AU

Year: 169 Days

Day: 25.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 186 Days

Day: 12.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.62 AU - 0.94 AU

Year: 244 Days

Day: 35 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,841,882 km

• M1: 291,267 km (0.114 R)

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.49 AU - 1.83 AU

Year: 759 Days

Day: 30 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 12.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.06 AU - 11.34 AU

Year: 11557 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,841,882 km

• M1: 160,519 km (0.119 R)
• M2: 702,362 km (0.118 R)
• M3: 1,626,129 km (0.035 R)
• M4: 2,758,435 km (0.059 R)
• M5: 3,382,857 km (0.111 R)
• M6: 3,825,966 km (0.091 R)
• M7: 4,334,299 km (0.086 R)
• M8: 4,887,811 km (0.12 R)
• M9: 5,364,131 km (0.1 R)
• M10: 5,838,805 km (0.056 R)
• M11: 6,341,603 km (0.11 R)
• M12: 8,354,143 km (0.108 R)
• M13: 12,476,911 km (0.108 R)
• M14: 13,658,884 km (0.097 R)
• M15: 14,367,230 km (0.056 R)
• M16: 15,037,728 km (0.069 R)
• M17: 17,243,249 km (0.112 R)
• M18: 20,255,701 km (0.113 R)
• M19: 21,333,404 km (0.103 R)
• M20: 26,208,649 km (0.077 R)
• M21: 33,129,196 km (0.117 R)
• M22: 34,192,688 km (0.108 R)
• M23: 35,059,607 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 7.4

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.84 AU - 17.5 AU

Year: 25240 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,841,882 km

• M1: 116,387 km (0.04 R)
• M2: 429,645 km (0.098 R)
• M3: 896,091 km (0.1 R)
• M4: 1,267,244 km (0.085 R)
• M5: 1,631,814 km (0.12 R)
• M6: 1,867,879 km (0.114 R)
• M7: 2,232,898 km (0.067 R)
• M8: 2,572,784 km (0.041 R)
• M9: 3,680,856 km (0.084 R)
• M10: 5,040,102 km (0.117 R)
• M11: 6,751,053 km (0.115 R)
• M12: 7,317,430 km (0.081 R)
• M13: 8,331,405 km (0.063 R)
• M14: 9,151,051 km (0.054 R)
• M15: 10,326,292 km (0.083 R)
• M16: 11,013,844 km (0.109 R)
• M17: 13,698,976 km (0.079 R)
• M18: 16,622,717 km (0.095 R)
• M19: 22,618,001 km (0.11 R)
• M20: 24,972,223 km (0.076 R)
• M21: 26,899,792 km (0.07 R)
• M22: 28,560,029 km (0.086 R)
• M23: 33,813,457 km (0.102 R)
• M24: 35,885,836 km (0.042 R)
• M25: 38,188,297 km (0.115 R)
• M26: 41,048,160 km (0.115 R)
• M27: 41,667,794 km (0.066 R)
• M28: 41,980,005 km (0.056 R)
• M29: 43,404,326 km (0.107 R)
• M30: 45,849,354 km (0.07 R)
• M31: 52,632,869 km (0.067 R)
• M32: 54,474,120 km (0.054 R)
• M33: 56,739,780 km (0.101 R)
• M34: 59,461,414 km (0.104 R)
• M35: 64,744,762 km (0.117 R)
• M36: 65,373,821 km (0.116 R)
• M37: 69,672,067 km (0.096 R)
• M38: 70,112,034 km (0.1 R)
• M39: 72,339,397 km (0.107 R)
• M40: 80,748,592 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.4

Radius: 3.8

Gravity: 40.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.27 AU - 22.85 AU

Year: 30690 Days

Day: 24.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,841,882 km

• M1: 47,273 km (0.082 R)
• M2: 208,689 km (0.094 R)
• M3: 454,478 km (0.073 R)
• M4: 596,746 km (0.086 R)
• M5: 860,487 km (0.07 R)
• M6: 1,274,723 km (0.107 R)
• M7: 1,473,389 km (0.106 R)
• M8: 1,692,401 km (0.065 R)
• M9: 4,296,900 km (0.082 R)
• M10: 4,938,974 km (0.071 R)
• M11: 6,363,893 km (0.088 R)
• M12: 10,120,446 km (0.038 R)
• M13: 10,841,208 km (0.025 R)
• M14: 12,384,460 km (0.059 R)
• M15: 14,881,398 km (0.054 R)
• M16: 15,725,728 km (0.054 R)
• M17: 16,159,562 km (0.109 R)
• M18: 20,225,931 km (0.09 R)
• M19: 31,107,980 km (0.083 R)
• M20: 39,498,475 km (0.076 R)
• M21: 44,293,835 km (0.058 R)
• M22: 45,158,062 km (0.053 R)
• M23: 48,180,238 km (0.098 R)
• M24: 49,094,132 km (0.083 R)
• M25: 50,956,476 km (0.036 R)
• M26: 52,865,344 km (0.114 R)
• M27: 61,404,092 km (0.104 R)
• M28: 69,185,574 km (0.071 R)
• M29: 70,114,577 km (0.108 R)
• M30: 73,914,064 km (0.097 R)
• M31: 79,867,012 km (0.097 R)
• M32: 86,399,353 km (0.092 R)
• M33: 87,476,457 km (0.114 R)
• M34: 89,108,869 km (0.057 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit