🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.71 AU

Year: 174 Days

Day: 44.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,325,046 km

• M1: 45,927 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 210 Days

Day: 33.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.02 AU - 1.44 AU

Year: 522 Days

Day: 23.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.77 AU

Year: 1362 Days

Day: 16.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,325,046 km

• M1: 67,020 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.9

Radius: 7.7

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.07 AU - 12.63 AU

Year: 15619 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,325,046 km

• M1: 95,743 km (0.106 R)
• M2: 382,073 km (0.074 R)
• M3: 661,223 km (0.076 R)
• M4: 1,461,272 km (0.079 R)
• M5: 1,911,412 km (0.09 R)
• M6: 2,343,899 km (0.08 R)
• M7: 3,139,311 km (0.112 R)
• M8: 4,324,126 km (0.09 R)
• M9: 4,721,309 km (0.081 R)
• M10: 5,821,452 km (0.07 R)
• M11: 6,515,885 km (0.11 R)
• M12: 6,773,792 km (0.085 R)
• M13: 8,216,962 km (0.102 R)
• M14: 8,518,402 km (0.047 R)
• M15: 9,854,461 km (0.069 R)
• M16: 10,426,074 km (0.113 R)
• M17: 12,470,179 km (0.078 R)
• M18: 17,251,178 km (0.082 R)
• M19: 18,250,342 km (0.076 R)
• M20: 18,764,061 km (0.106 R)
• M21: 19,731,062 km (0.083 R)
• M22: 23,729,513 km (0.118 R)
• M23: 24,547,963 km (0.095 R)
• M24: 28,579,476 km (0.046 R)
• M25: 35,487,607 km (0.048 R)
• M26: 47,975,439 km (0.076 R)
• M27: 54,749,380 km (0.07 R)
• M28: 55,817,509 km (0.109 R)
• M29: 56,537,224 km (0.1 R)
• M30: 61,176,553 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.1

Radius: 4.8

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.74 AU - 17.52 AU

Year: 23660 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,325,046 km

• M1: 59,989 km (0.071 R)
• M2: 221,255 km (0.071 R)
• M3: 533,167 km (0.089 R)
• M4: 841,189 km (0.119 R)
• M5: 1,368,222 km (0.098 R)
• M6: 1,749,996 km (0.114 R)
• M7: 2,091,079 km (0.113 R)
• M8: 2,499,332 km (0.099 R)
• M9: 4,213,274 km (0.072 R)
• M10: 6,221,476 km (0.114 R)
• M11: 6,963,930 km (0.029 R)
• M12: 8,025,627 km (0.108 R)
• M13: 9,075,355 km (0.115 R)
• M14: 9,484,206 km (0.094 R)
• M15: 11,176,906 km (0.036 R)
• M16: 11,443,788 km (0.055 R)
• M17: 12,129,395 km (0.106 R)
• M18: 13,061,091 km (0.057 R)
• M19: 17,533,918 km (0.106 R)
• M20: 18,443,921 km (0.055 R)
• M21: 25,138,725 km (0.12 R)
• M22: 25,367,012 km (0.107 R)
• M23: 26,177,084 km (0.115 R)
• M24: 31,403,136 km (0.099 R)
• M25: 32,336,627 km (0.106 R)
• M26: 40,637,663 km (0.052 R)
• M27: 41,586,263 km (0.099 R)
• M28: 43,363,486 km (0.116 R)
• M29: 46,037,847 km (0.094 R)
• M30: 46,379,678 km (0.099 R)
• M31: 47,068,427 km (0.094 R)
• M32: 51,161,724 km (0.072 R)
• M33: 60,660,291 km (0.057 R)
• M34: 70,585,960 km (0.063 R)
• M35: 73,342,301 km (0.113 R)
• M36: 77,128,025 km (0.12 R)
• M37: 80,793,472 km (0.097 R)
• M38: 85,600,799 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.7

Radius: 3

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.34 AU - 21.54 AU

Year: 27886 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,325,046 km

• M1: 37,399 km (0.108 R)
• M2: 190,438 km (0.103 R)
• M3: 517,758 km (0.103 R)
• M4: 737,218 km (0.104 R)
• M5: 843,134 km (0.068 R)
• M6: 948,002 km (0.107 R)
• M7: 1,358,349 km (0.081 R)
• M8: 1,548,936 km (0.12 R)
• M9: 2,268,203 km (0.067 R)
• M10: 3,312,097 km (0.108 R)
• M11: 4,113,642 km (0.104 R)
• M12: 4,325,024 km (0.114 R)
• M13: 6,205,469 km (0.096 R)
• M14: 6,523,814 km (0.05 R)
• M15: 6,852,929 km (0.12 R)
• M16: 7,021,526 km (0.101 R)
• M17: 8,045,373 km (0.099 R)
• M18: 8,327,964 km (0.104 R)
• M19: 10,662,289 km (0.053 R)
• M20: 17,489,786 km (0.064 R)
• M21: 19,185,329 km (0.103 R)
• M22: 22,712,248 km (0.074 R)
• M23: 22,992,894 km (0.095 R)
• M24: 26,440,825 km (0.095 R)
• M25: 26,855,511 km (0.102 R)
• M26: 30,557,160 km (0.102 R)
• M27: 30,670,855 km (0.076 R)
• M28: 31,243,814 km (0.052 R)
• M29: 34,584,634 km (0.094 R)
• M30: 36,982,389 km (0.115 R)
• M31: 38,024,338 km (0.119 R)
• M32: 40,989,966 km (0.061 R)
• M33: 41,267,021 km (0.091 R)
• M34: 42,955,383 km (0.082 R)
• M35: 45,129,938 km (0.108 R)
• M36: 47,072,915 km (0.097 R)
• M37: 50,169,740 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit