🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.87 AU - 1.09 AU

Year: 349 Days

Day: 18.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.15 AU - 1.91 AU

Year: 681 Days

Day: 34.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 101.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,045,982 km

• M1: 100,979 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 11.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.44 AU - 7.38 AU

Year: 5171 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,045,982 km

• M1: 138,079 km (0.089 R)
• M2: 1,452,446 km (0.104 R)
• M3: 2,963,833 km (0.119 R)
• M4: 6,395,758 km (0.116 R)
• M5: 7,438,305 km (0.065 R)
• M6: 10,269,595 km (0.106 R)
• M7: 19,427,228 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 9.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.54 AU - 6.38 AU

Year: 5236 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,045,982 km

• M1: 118,033 km (0.106 R)
• M2: 412,890 km (0.103 R)
• M3: 733,478 km (0.09 R)
• M4: 1,430,455 km (0.119 R)
• M5: 1,784,852 km (0.115 R)
• M6: 2,535,834 km (0.11 R)
• M7: 2,834,880 km (0.118 R)
• M8: 3,677,415 km (0.076 R)
• M9: 4,086,116 km (0.054 R)
• M10: 4,424,656 km (0.116 R)
• M11: 5,214,084 km (0.074 R)
• M12: 6,377,208 km (0.061 R)
• M13: 6,834,229 km (0.114 R)
• M14: 7,704,889 km (0.11 R)
• M15: 8,453,177 km (0.113 R)
• M16: 9,331,466 km (0.038 R)
• M17: 11,409,830 km (0.078 R)
• M18: 12,331,502 km (0.073 R)
• M19: 16,641,118 km (0.114 R)
• M20: 17,953,240 km (0.062 R)
• M21: 18,865,638 km (0.068 R)
• M22: 19,945,735 km (0.103 R)
• M23: 21,425,257 km (0.03 R)
• M24: 21,861,036 km (0.069 R)
• M25: 24,443,394 km (0.045 R)
• M26: 25,808,026 km (0.091 R)
• M27: 28,513,205 km (0.114 R)
• M28: 29,129,249 km (0.039 R)
• M29: 29,844,027 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 9.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.71 AU - 8.11 AU

Year: 6537 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,045,982 km

• M1: 113,096 km (0.07 R)
• M2: 431,291 km (0.115 R)
• M3: 773,870 km (0.113 R)
• M4: 1,150,258 km (0.071 R)
• M5: 1,636,002 km (0.072 R)
• M6: 2,224,670 km (0.069 R)
• M7: 3,297,735 km (0.111 R)
• M8: 4,147,152 km (0.082 R)
• M9: 9,040,199 km (0.101 R)
• M10: 10,947,273 km (0.042 R)
• M11: 15,105,645 km (0.098 R)
• M12: 17,063,732 km (0.101 R)
• M13: 20,605,461 km (0.105 R)
• M14: 23,436,900 km (0.099 R)
• M15: 25,058,541 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 5.7

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.53 AU - 23.45 AU

Year: 29782 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,045,982 km

• M1: 70,909 km (0.047 R)
• M2: 294,409 km (0.071 R)
• M3: 629,059 km (0.099 R)
• M4: 1,140,983 km (0.077 R)
• M5: 1,695,692 km (0.087 R)
• M6: 3,102,211 km (0.105 R)
• M7: 3,348,599 km (0.032 R)
• M8: 3,757,899 km (0.056 R)
• M9: 4,890,654 km (0.119 R)
• M10: 7,807,214 km (0.068 R)
• M11: 8,525,583 km (0.079 R)
• M12: 8,955,377 km (0.033 R)
• M13: 13,713,637 km (0.104 R)
• M14: 14,006,400 km (0.101 R)
• M15: 14,453,548 km (0.086 R)
• M16: 14,680,637 km (0.061 R)
• M17: 15,454,806 km (0.035 R)
• M18: 15,851,989 km (0.12 R)
• M19: 16,174,671 km (0.079 R)
• M20: 17,338,244 km (0.056 R)
• M21: 20,300,132 km (0.107 R)
• M22: 21,455,925 km (0.064 R)
• M23: 25,957,475 km (0.079 R)
• M24: 28,963,793 km (0.107 R)
• M25: 32,323,014 km (0.111 R)
• M26: 34,972,691 km (0.097 R)
• M27: 36,210,913 km (0.057 R)
• M28: 40,249,606 km (0.081 R)
• M29: 41,609,002 km (0.104 R)
• M30: 46,360,829 km (0.084 R)
• M31: 54,329,608 km (0.118 R)
• M32: 61,167,877 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.8

Radius: 6.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.68 AU - 22.02 AU

Year: 30633 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,045,982 km

• M1: 91,554 km (0.032 R)
• M2: 300,991 km (0.08 R)
• M3: 563,236 km (0.084 R)
• M4: 956,978 km (0.082 R)
• M5: 1,176,438 km (0.092 R)
• M6: 2,462,979 km (0.108 R)
• M7: 3,160,704 km (0.117 R)
• M8: 4,297,648 km (0.107 R)
• M9: 4,730,883 km (0.059 R)
• M10: 6,673,561 km (0.063 R)
• M11: 7,117,717 km (0.117 R)
• M12: 9,977,430 km (0.093 R)
• M13: 12,971,781 km (0.029 R)
• M14: 19,474,651 km (0.039 R)
• M15: 21,504,694 km (0.114 R)
• M16: 25,656,484 km (0.066 R)
• M17: 28,896,026 km (0.102 R)
• M18: 29,363,369 km (0.039 R)
• M19: 32,649,885 km (0.103 R)
• M20: 35,369,574 km (0.1 R)
• M21: 40,231,804 km (0.083 R)
• M22: 40,960,944 km (0.108 R)
• M23: 41,698,761 km (0.111 R)
• M24: 43,811,831 km (0.065 R)
• M25: 57,823,018 km (0.05 R)
• M26: 61,788,558 km (0.041 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 19,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit