🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 43.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.75 AU - 0.97 AU

Year: 296 Days

Day: 16.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.74 AU - 1.22 AU

Year: 360 Days

Day: 41.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.82 AU - 1.3 AU

Year: 405 Days

Day: 41.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.43 AU - 2.15 AU

Year: 888 Days

Day: 22.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,576,811 km

• M1: 530,474 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.6 AU - 2.32 AU

Year: 1018 Days

Day: 44.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 11.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.83 AU - 8.01 AU

Year: 8266 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,576,811 km

• M1: 156,180 km (0.079 R)
• M2: 316,100 km (0.078 R)
• M3: 410,945 km (0.1 R)
• M4: 713,731 km (0.062 R)
• M5: 834,756 km (0.081 R)
• M6: 1,743,264 km (0.109 R)
• M7: 1,968,409 km (0.116 R)
• M8: 2,243,370 km (0.092 R)
• M9: 2,344,498 km (0.09 R)
• M10: 2,530,747 km (0.092 R)
• M11: 2,743,475 km (0.077 R)
• M12: 2,962,187 km (0.101 R)
• M13: 3,096,078 km (0.057 R)
• M14: 3,232,212 km (0.048 R)
• M15: 3,676,218 km (0.054 R)
• M16: 3,893,434 km (0.083 R)
• M17: 3,991,271 km (0.088 R)
• M18: 5,121,932 km (0.059 R)
• M19: 5,528,988 km (0.061 R)
• M20: 5,974,789 km (0.075 R)
• M21: 6,116,608 km (0.103 R)
• M22: 6,490,304 km (0.066 R)
• M23: 6,782,917 km (0.112 R)
• M24: 6,930,869 km (0.096 R)
• M25: 7,533,300 km (0.108 R)
• M26: 7,655,821 km (0.113 R)
• M27: 7,902,807 km (0.109 R)
• M28: 10,242,517 km (0.06 R)
• M29: 10,583,451 km (0.101 R)
• M30: 10,927,975 km (0.026 R)
• M31: 11,101,808 km (0.115 R)
• M32: 11,593,087 km (0.084 R)
• M33: 11,663,847 km (0.076 R)
• M34: 11,841,419 km (0.062 R)
• M35: 12,199,108 km (0.073 R)
• M36: 12,560,536 km (0.116 R)
• M37: 13,109,261 km (0.098 R)
• M38: 13,256,915 km (0.094 R)
• M39: 13,740,564 km (0.114 R)
• M40: 14,268,047 km (0.071 R)
• M41: 15,226,221 km (0.12 R)
• M42: 16,284,476 km (0.096 R)
• M43: 16,403,407 km (0.103 R)
• M44: 16,642,464 km (0.084 R)
• M45: 16,722,349 km (0.083 R)
• M46: 16,802,384 km (0.096 R)
• M47: 17,043,237 km (0.103 R)
• M48: 17,285,286 km (0.102 R)
• M49: 17,528,532 km (0.072 R)
• M50: 17,813,666 km (0.078 R)
• M51: 18,844,545 km (0.093 R)
• M52: 19,304,408 km (0.027 R)
• M53: 19,472,407 km (0.04 R)
• M54: 19,937,207 km (0.075 R)
• M55: 20,491,318 km (0.089 R)
• M56: 20,920,963 km (0.043 R)
• M57: 22,007,941 km (0.057 R)
• M58: 22,624,733 km (0.104 R)
• M59: 23,695,405 km (0.119 R)
• M60: 24,055,936 km (0.058 R)
• M61: 24,372,784 km (0.112 R)
• M62: 26,536,717 km (0.064 R)
• M63: 26,864,187 km (0.112 R)
• M64: 27,475,893 km (0.102 R)
• M65: 27,665,134 km (0.084 R)
• M66: 27,807,252 km (0.083 R)
• M67: 27,902,247 km (0.089 R)
• M68: 28,044,814 km (0.091 R)
• M69: 28,235,252 km (0.086 R)
• M70: 28,378,417 km (0.092 R)
• M71: 28,521,732 km (0.069 R)
• M72: 28,809,259 km (0.074 R)
• M73: 29,483,796 km (0.039 R)
• M74: 29,580,585 km (0.079 R)
• M75: 29,677,525 km (0.092 R)
• M76: 29,823,084 km (0.084 R)
• M77: 30,897,645 km (0.038 R)
• M78: 31,045,149 km (0.052 R)
• M79: 31,736,590 km (0.079 R)
• M80: 32,833,441 km (0.099 R)
• M81: 33,740,154 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 7.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.11 AU - 23.31 AU

Year: 30013 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,576,811 km

• M1: 329,265 km (0.085 R)
• M2: 454,628 km (0.032 R)
• M3: 754,123 km (0.039 R)
• M4: 837,898 km (0.103 R)
• M5: 1,015,321 km (0.053 R)
• M6: 1,156,392 km (0.077 R)
• M7: 1,672,803 km (0.09 R)
• M8: 1,897,649 km (0.055 R)
• M9: 2,376,512 km (0.113 R)
• M10: 2,792,244 km (0.117 R)
• M11: 3,726,782 km (0.06 R)
• M12: 4,170,938 km (0.069 R)
• M13: 4,553,909 km (0.117 R)
• M14: 4,710,239 km (0.101 R)
• M15: 5,477,077 km (0.044 R)
• M16: 6,024,007 km (0.089 R)
• M17: 6,238,979 km (0.12 R)
• M18: 6,369,279 km (0.09 R)
• M19: 6,676,553 km (0.059 R)
• M20: 7,305,762 km (0.115 R)
• M21: 9,205,804 km (0.096 R)
• M22: 9,703,516 km (0.078 R)
• M23: 11,090,438 km (0.067 R)
• M24: 12,702,954 km (0.116 R)
• M25: 12,923,461 km (0.11 R)
• M26: 13,988,149 km (0.113 R)
• M27: 14,617,358 km (0.118 R)
• M28: 14,790,592 km (0.091 R)
• M29: 14,964,425 km (0.061 R)
• M30: 15,314,334 km (0.114 R)
• M31: 15,372,827 km (0.091 R)
• M32: 16,021,932 km (0.085 R)
• M33: 18,706,765 km (0.081 R)
• M34: 20,486,531 km (0.102 R)
• M35: 21,462,059 km (0.094 R)
• M36: 22,253,282 km (0.077 R)
• M37: 25,373,744 km (0.087 R)
• M38: 25,860,535 km (0.064 R)
• M39: 26,000,110 km (0.119 R)
• M40: 27,481,428 km (0.086 R)
• M41: 27,766,711 km (0.097 R)
• M42: 28,845,162 km (0.059 R)
• M43: 28,989,973 km (0.113 R)
• M44: 29,062,378 km (0.061 R)
• M45: 30,968,704 km (0.103 R)
• M46: 31,637,855 km (0.102 R)
• M47: 33,293,754 km (0.092 R)
• M48: 34,438,776 km (0.113 R)
• M49: 34,823,392 km (0.062 R)
• M50: 35,752,096 km (0.099 R)
• M51: 36,375,919 km (0.054 R)
• M52: 37,318,086 km (0.108 R)
• M53: 37,792,312 km (0.108 R)
• M54: 38,030,172 km (0.106 R)
• M55: 38,347,918 km (0.104 R)
• M56: 39,387,175 km (0.104 R)
• M57: 41,493,213 km (0.075 R)
• M58: 41,738,554 km (0.087 R)
• M59: 43,055,165 km (0.093 R)
• M60: 43,469,401 km (0.11 R)
• M61: 44,552,639 km (0.058 R)
• M62: 47,513,032 km (0.088 R)
• M63: 49,319,426 km (0.12 R)
• M64: 49,579,427 km (0.05 R)
• M65: 50,361,824 km (0.113 R)
• M66: 52,115,111 km (0.104 R)
• M67: 53,265,519 km (0.085 R)
• M68: 54,066,765 km (0.084 R)
• M69: 54,513,614 km (0.069 R)
• M70: 55,051,568 km (0.066 R)
• M71: 55,411,201 km (0.07 R)
• M72: 55,681,375 km (0.112 R)
• M73: 58,041,281 km (0.081 R)
• M74: 59,141,424 km (0.091 R)
• M75: 60,248,598 km (0.118 R)
• M76: 61,548,753 km (0.079 R)
• M77: 62,389,493 km (0.09 R)
• M78: 62,483,141 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit