🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 26.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,439,676 km

• M1: 445,502 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 282 Days

Day: 43.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,439,676 km

• M1: 41,588 km (0.054 R)
• M2: 494,870 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 9.3

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.07 AU - 2.89 AU

Year: 2562 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,439,676 km

• M1: 115,789 km (0.07 R)
• M2: 455,376 km (0.116 R)
• M3: 1,089,072 km (0.094 R)
• M4: 1,435,541 km (0.114 R)
• M5: 2,001,171 km (0.101 R)
• M6: 2,647,882 km (0.114 R)
• M7: 3,320,325 km (0.101 R)
• M8: 3,745,033 km (0.073 R)
• M9: 4,061,732 km (0.111 R)
• M10: 4,374,691 km (0.095 R)
• M11: 6,465,171 km (0.091 R)
• M12: 7,902,508 km (0.094 R)
• M13: 8,560,140 km (0.096 R)
• M14: 9,182,916 km (0.096 R)
• M15: 9,687,809 km (0.053 R)
• M16: 10,402,587 km (0.116 R)
• M17: 11,602,362 km (0.115 R)
• M18: 13,025,786 km (0.098 R)
• M19: 13,387,813 km (0.106 R)
• M20: 13,709,897 km (0.067 R)
• M21: 14,903,089 km (0.091 R)
• M22: 15,299,225 km (0.107 R)
• M23: 18,440,780 km (0.07 R)
• M24: 19,596,573 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 8.7

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.1 AU - 4.8 AU

Year: 6158 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,439,676 km

• M1: 112,348 km (0.06 R)
• M2: 485,595 km (0.119 R)
• M3: 876,195 km (0.084 R)
• M4: 1,155,943 km (0.049 R)
• M5: 1,508,994 km (0.047 R)
• M6: 1,845,589 km (0.116 R)
• M7: 2,690,817 km (0.051 R)
• M8: 3,473,363 km (0.105 R)
• M9: 5,241,012 km (0.044 R)
• M10: 7,276,291 km (0.091 R)
• M11: 7,692,622 km (0.063 R)
• M12: 9,788,937 km (0.068 R)
• M13: 10,249,848 km (0.095 R)
• M14: 11,115,870 km (0.11 R)
• M15: 11,465,630 km (0.067 R)
• M16: 12,398,522 km (0.111 R)
• M17: 14,122,787 km (0.052 R)
• M18: 14,711,604 km (0.112 R)
• M19: 15,749,963 km (0.049 R)
• M20: 16,383,211 km (0.084 R)
• M21: 16,901,867 km (0.08 R)
• M22: 17,972,090 km (0.118 R)
• M23: 20,173,123 km (0.12 R)
• M24: 20,469,626 km (0.094 R)
• M25: 27,119,252 km (0.026 R)
• M26: 34,759,065 km (0.064 R)
• M27: 36,048,898 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.6

Radius: 13.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.01 AU - 5.51 AU

Year: 6813 Days

Day: 8.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,439,676 km

• M1: 169,195 km (0.029 R)
• M2: 632,201 km (0.116 R)
• M3: 1,302,399 km (0.114 R)
• M4: 1,725,312 km (0.045 R)
• M5: 2,391,172 km (0.08 R)
• M6: 3,079,622 km (0.096 R)
• M7: 3,527,219 km (0.052 R)
• M8: 4,636,188 km (0.082 R)
• M9: 5,257,318 km (0.11 R)
• M10: 6,771,697 km (0.05 R)
• M11: 7,274,795 km (0.065 R)
• M12: 8,478,310 km (0.099 R)
• M13: 9,279,257 km (0.091 R)
• M14: 9,855,807 km (0.095 R)
• M15: 15,306,106 km (0.058 R)
• M16: 16,430,035 km (0.083 R)
• M17: 16,881,671 km (0.105 R)
• M18: 18,081,296 km (0.052 R)
• M19: 18,562,852 km (0.12 R)
• M20: 20,132,582 km (0.039 R)
• M21: 22,492,339 km (0.072 R)
• M22: 25,031,165 km (0.07 R)
• M23: 27,846,447 km (0.056 R)
• M24: 29,048,316 km (0.089 R)
• M25: 29,519,699 km (0.111 R)
• M26: 34,308,327 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 5.2

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9 AU - 12.92 AU

Year: 23803 Days

Day: 22.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,439,676 km

• M1: 64,626 km (0.097 R)
• M2: 233,971 km (0.108 R)
• M3: 475,123 km (0.11 R)
• M4: 898,784 km (0.102 R)
• M5: 1,512,285 km (0.086 R)
• M6: 2,081,056 km (0.062 R)
• M7: 3,348,150 km (0.113 R)
• M8: 6,392,467 km (0.092 R)
• M9: 9,565,737 km (0.111 R)
• M10: 12,095,586 km (0.115 R)
• M11: 13,235,372 km (0.111 R)
• M12: 14,814,228 km (0.096 R)
• M13: 15,341,860 km (0.066 R)
• M14: 17,914,345 km (0.101 R)
• M15: 20,022,628 km (0.045 R)
• M16: 20,667,245 km (0.091 R)
• M17: 26,113,655 km (0.1 R)
• M18: 26,441,573 km (0.114 R)
• M19: 27,105,638 km (0.063 R)
• M20: 29,281,689 km (0.111 R)
• M21: 32,696,559 km (0.082 R)
• M22: 36,776,542 km (0.072 R)
• M23: 41,035,743 km (0.078 R)
• M24: 44,205,423 km (0.079 R)
• M25: 52,574,526 km (0.105 R)
• M26: 59,454,682 km (0.057 R)
• M27: 60,022,106 km (0.074 R)
• M28: 61,360,110 km (0.048 R)
• M29: 62,522,784 km (0.076 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: 366 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit