🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 167 Days

Day: 22 Hours

Environment

Temp: 193 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.47 AU - 1.55 AU

Year: 668 Days

Day: 44.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.54 AU - 2.56 AU

Year: 1056 Days

Day: 14.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 60.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,569,232 km

• M1: 129,402 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.27 AU - 4.45 AU

Year: 2729 Days

Day: 14.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,569,232 km

• M1: 51,013 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.63 AU - 4.71 AU

Year: 3632 Days

Day: 24.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,569,232 km

• M1: 507,586 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 14.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.24 AU - 10.08 AU

Year: 9977 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,569,232 km

• M1: 183,557 km (0.087 R)
• M2: 1,127,220 km (0.092 R)
• M3: 2,031,389 km (0.057 R)
• M4: 2,658,803 km (0.11 R)
• M5: 3,126,745 km (0.047 R)
• M6: 4,270,570 km (0.072 R)
• M7: 6,260,222 km (0.076 R)
• M8: 7,516,994 km (0.069 R)
• M9: 10,779,723 km (0.065 R)
• M10: 15,671,574 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 5.3

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.99 AU - 22.71 AU

Year: 29454 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,569,232 km

• M1: 168,298 km (0.096 R)
• M2: 359,783 km (0.112 R)
• M3: 547,977 km (0.093 R)
• M4: 1,285,495 km (0.108 R)
• M5: 1,590,674 km (0.054 R)
• M6: 1,860,250 km (0.087 R)
• M7: 2,093,024 km (0.115 R)
• M8: 2,297,973 km (0.104 R)
• M9: 2,617,514 km (0.092 R)
• M10: 3,855,586 km (0.114 R)
• M11: 4,379,627 km (0.119 R)
• M12: 4,832,011 km (0.104 R)
• M13: 6,283,111 km (0.113 R)
• M14: 6,614,470 km (0.118 R)
• M15: 7,839,377 km (0.1 R)
• M16: 8,391,693 km (0.061 R)
• M17: 9,088,370 km (0.108 R)
• M18: 9,389,810 km (0.068 R)
• M19: 15,760,136 km (0.076 R)
• M20: 21,629,758 km (0.037 R)
• M21: 22,384,479 km (0.093 R)
• M22: 26,667,316 km (0.039 R)
• M23: 31,056,668 km (0.105 R)
• M24: 32,433,866 km (0.067 R)
• M25: 33,137,424 km (0.055 R)
• M26: 36,657,163 km (0.106 R)
• M27: 37,574,348 km (0.1 R)
• M28: 39,454,643 km (0.078 R)
• M29: 45,121,261 km (0.05 R)
• M30: 51,306,684 km (0.06 R)
• M31: 52,069,633 km (0.038 R)
• M32: 59,488,192 km (0.061 R)
• M33: 61,607,694 km (0.097 R)
• M34: 76,129,459 km (0.068 R)
• M35: 79,131,738 km (0.085 R)
• M36: 79,639,623 km (0.1 R)
• M37: 80,149,602 km (0.09 R)
• M38: 83,518,397 km (0.084 R)
• M39: 87,250,565 km (0.029 R)
• M40: 93,620,741 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 7.5

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.68 AU - 22.02 AU

Year: 30633 Days

Day: 24.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,569,232 km

• M1: 94,097 km (0.043 R)
• M2: 487,988 km (0.101 R)
• M3: 1,239,718 km (0.11 R)
• M4: 1,796,371 km (0.107 R)
• M5: 2,437,398 km (0.088 R)
• M6: 3,962,548 km (0.099 R)
• M7: 4,516,210 km (0.084 R)
• M8: 5,159,631 km (0.107 R)
• M9: 5,649,713 km (0.032 R)
• M10: 5,949,507 km (0.101 R)
• M11: 8,031,311 km (0.098 R)
• M12: 9,682,573 km (0.038 R)
• M13: 10,364,290 km (0.045 R)
• M14: 13,718,125 km (0.108 R)
• M15: 15,472,309 km (0.05 R)
• M16: 15,891,034 km (0.117 R)
• M17: 21,212,230 km (0.113 R)
• M18: 25,352,351 km (0.078 R)
• M19: 28,852,493 km (0.082 R)
• M20: 29,486,937 km (0.119 R)
• M21: 30,521,257 km (0.057 R)
• M22: 35,187,813 km (0.085 R)
• M23: 37,539,790 km (0.108 R)
• M24: 39,682,032 km (0.108 R)
• M25: 40,466,374 km (0.036 R)
• M26: 41,101,417 km (0.04 R)
• M27: 41,904,308 km (0.093 R)
• M28: 42,228,487 km (0.064 R)
• M29: 46,769,381 km (0.077 R)
• M30: 51,069,721 km (0.115 R)
• M31: 51,997,677 km (0.118 R)
• M32: 53,887,247 km (0.115 R)
• M33: 71,369,703 km (0.107 R)
• M34: 85,083,041 km (0.101 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit