🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 41.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,722,399 km

• M1: 144,212 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.02 AU - 1.64 AU

Year: 587 Days

Day: 26.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,722,399 km

• M1: 14,960 km (0.108 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 11.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.27 AU - 8.55 AU

Year: 7723 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,722,399 km

• M1: 143,165 km (0.045 R)
• M2: 609,761 km (0.106 R)
• M3: 1,329,775 km (0.108 R)
• M4: 1,732,493 km (0.109 R)
• M5: 2,166,776 km (0.096 R)
• M6: 2,752,302 km (0.045 R)
• M7: 3,126,446 km (0.07 R)
• M8: 4,349,857 km (0.027 R)
• M9: 4,861,033 km (0.118 R)
• M10: 5,604,684 km (0.067 R)
• M11: 6,176,148 km (0.092 R)
• M12: 7,515,199 km (0.111 R)
• M13: 12,973,875 km (0.115 R)
• M14: 13,915,145 km (0.094 R)
• M15: 14,526,252 km (0.105 R)
• M16: 16,199,205 km (0.061 R)
• M17: 16,944,352 km (0.113 R)
• M18: 17,570,719 km (0.099 R)
• M19: 21,903,522 km (0.091 R)
• M20: 24,801,382 km (0.117 R)
• M21: 26,249,789 km (0.086 R)
• M22: 26,900,839 km (0.082 R)
• M23: 28,624,655 km (0.118 R)
• M24: 31,659,397 km (0.027 R)
• M25: 33,254,410 km (0.086 R)
• M26: 34,902,230 km (0.094 R)
• M27: 35,689,714 km (0.089 R)
• M28: 36,719,396 km (0.118 R)
• M29: 38,360,484 km (0.113 R)
• M30: 39,805,450 km (0.114 R)
• M31: 42,421,169 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 10.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.97 AU - 12.05 AU

Year: 13046 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,722,399 km

• M1: 136,433 km (0.096 R)
• M2: 657,782 km (0.059 R)
• M3: 1,121,535 km (0.119 R)
• M4: 1,598,004 km (0.115 R)
• M5: 2,087,638 km (0.041 R)
• M6: 3,075,134 km (0.063 R)
• M7: 3,418,611 km (0.11 R)
• M8: 4,156,278 km (0.086 R)
• M9: 4,519,950 km (0.033 R)
• M10: 4,905,015 km (0.043 R)
• M11: 6,707,819 km (0.071 R)
• M12: 7,410,181 km (0.105 R)
• M13: 7,821,126 km (0.106 R)
• M14: 9,523,700 km (0.104 R)
• M15: 11,460,693 km (0.111 R)
• M16: 13,525,891 km (0.084 R)
• M17: 13,954,489 km (0.109 R)
• M18: 15,361,158 km (0.112 R)
• M19: 16,930,440 km (0.117 R)
• M20: 17,863,332 km (0.068 R)
• M21: 24,826,664 km (0.087 R)
• M22: 27,564,455 km (0.071 R)
• M23: 28,653,527 km (0.11 R)
• M24: 29,874,246 km (0.066 R)
• M25: 30,392,902 km (0.102 R)
• M26: 31,662,389 km (0.081 R)
• M27: 32,093,231 km (0.036 R)
• M28: 34,533,472 km (0.093 R)
• M29: 35,798,920 km (0.113 R)
• M30: 37,333,944 km (0.098 R)
• M31: 37,935,926 km (0.069 R)
• M32: 38,544,340 km (0.095 R)
• M33: 40,408,479 km (0.091 R)
• M34: 43,914,305 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.9

Radius: 5.4

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.41 AU - 23.37 AU

Year: 31435 Days

Day: 19.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,722,399 km

• M1: 71,209 km (0.066 R)
• M2: 251,025 km (0.115 R)
• M3: 432,936 km (0.091 R)
• M4: 1,133,653 km (0.099 R)
• M5: 1,420,432 km (0.101 R)
• M6: 1,679,984 km (0.085 R)
• M7: 1,991,297 km (0.062 R)
• M8: 2,182,932 km (0.074 R)
• M9: 2,912,671 km (0.106 R)
• M10: 3,451,971 km (0.07 R)
• M11: 3,988,728 km (0.099 R)
• M12: 4,763,944 km (0.106 R)
• M13: 5,635,053 km (0.028 R)
• M14: 6,064,398 km (0.053 R)
• M15: 6,332,179 km (0.032 R)
• M16: 6,561,363 km (0.088 R)
• M17: 7,332,240 km (0.111 R)
• M18: 8,108,055 km (0.088 R)
• M19: 8,543,684 km (0.066 R)
• M20: 9,343,135 km (0.094 R)
• M21: 12,109,948 km (0.056 R)
• M22: 12,463,447 km (0.034 R)
• M23: 13,117,040 km (0.104 R)
• M24: 14,101,095 km (0.071 R)
• M25: 14,730,454 km (0.118 R)
• M26: 17,436,529 km (0.098 R)
• M27: 20,258,244 km (0.047 R)
• M28: 20,756,405 km (0.052 R)
• M29: 21,262,645 km (0.097 R)
• M30: 23,588,293 km (0.115 R)
• M31: 29,747,985 km (0.113 R)
• M32: 30,521,107 km (0.054 R)
• M33: 32,920,807 km (0.065 R)
• M34: 37,791,264 km (0.072 R)
• M35: 46,823,535 km (0.104 R)
• M36: 47,868,925 km (0.088 R)
• M37: 53,330,444 km (0.12 R)
• M38: 71,486,988 km (0.117 R)
• M39: 76,413,396 km (0.076 R)
• M40: 80,315,357 km (0.057 R)
• M41: 84,092,254 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit