🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 30.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,406,107 km

• M1: 250,128 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 11

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.85 AU - 1.27 AU

Year: 716 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,406,107 km

• M1: 136,732 km (0.098 R)
• M2: 684,410 km (0.112 R)
• M3: 1,064,838 km (0.09 R)
• M4: 1,635,554 km (0.09 R)
• M5: 2,266,557 km (0.111 R)
• M6: 2,737,940 km (0.064 R)
• M7: 3,115,675 km (0.079 R)
• M8: 3,608,151 km (0.111 R)
• M9: 4,397,878 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 10.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.68 AU

Year: 1291 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,406,107 km

• M1: 131,796 km (0.057 R)
• M2: 512,672 km (0.102 R)
• M3: 910,303 km (0.074 R)
• M4: 2,161,240 km (0.099 R)
• M5: 2,886,790 km (0.117 R)
• M6: 3,863,066 km (0.064 R)
• M7: 4,659,076 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 11.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.6 AU - 2.62 AU

Year: 2011 Days

Day: 5.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,406,107 km

• M1: 143,016 km (0.109 R)
• M2: 1,032,525 km (0.051 R)
• M3: 1,570,179 km (0.103 R)
• M4: 2,055,475 km (0.117 R)
• M5: 2,813,936 km (0.068 R)
• M6: 3,250,463 km (0.065 R)
• M7: 5,904,030 km (0.079 R)
• M8: 6,678,049 km (0.117 R)
• M9: 9,545,990 km (0.105 R)
• M10: 10,502,219 km (0.109 R)
• M11: 11,174,363 km (0.112 R)
• M12: 11,599,071 km (0.104 R)
• M13: 12,236,059 km (0.086 R)
• M14: 12,645,957 km (0.079 R)
• M15: 13,278,008 km (0.051 R)
• M16: 15,922,150 km (0.034 R)
• M17: 16,559,736 km (0.071 R)
• M18: 16,960,659 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 11.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.82 AU - 3.02 AU

Year: 2470 Days

Day: 6 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,406,107 km

• M1: 139,276 km (0.073 R)
• M2: 495,319 km (0.082 R)
• M3: 1,230,442 km (0.063 R)
• M4: 1,603,689 km (0.111 R)
• M5: 2,175,602 km (0.066 R)
• M6: 2,849,690 km (0.119 R)
• M7: 3,228,023 km (0.087 R)
• M8: 3,896,725 km (0.088 R)
• M9: 4,304,529 km (0.094 R)
• M10: 5,003,151 km (0.071 R)
• M11: 5,557,710 km (0.105 R)
• M12: 6,127,230 km (0.082 R)
• M13: 7,096,474 km (0.115 R)
• M14: 8,010,517 km (0.108 R)
• M15: 9,717,728 km (0.091 R)
• M16: 10,288,743 km (0.115 R)
• M17: 11,148,632 km (0.109 R)
• M18: 11,854,434 km (0.04 R)
• M19: 12,259,246 km (0.09 R)
• M20: 13,442,266 km (0.06 R)
• M21: 14,653,710 km (0.116 R)
• M22: 15,026,209 km (0.116 R)
• M23: 15,500,733 km (0.091 R)
• M24: 16,132,634 km (0.066 R)
• M25: 16,731,175 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.3

Radius: 14.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.28 AU - 4.18 AU

Year: 4726 Days

Day: 6.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,406,107 km

• M1: 184,155 km (0.113 R)
• M2: 683,662 km (0.112 R)
• M3: 1,446,761 km (0.03 R)
• M4: 2,315,925 km (0.063 R)
• M5: 3,268,863 km (0.111 R)
• M6: 3,770,465 km (0.06 R)
• M7: 5,395,247 km (0.089 R)
• M8: 5,979,277 km (0.069 R)
• M9: 6,801,467 km (0.04 R)
• M10: 7,484,381 km (0.056 R)
• M11: 7,952,473 km (0.094 R)
• M12: 8,594,248 km (0.074 R)
• M13: 9,517,566 km (0.059 R)
• M14: 12,687,545 km (0.05 R)
• M15: 13,512,727 km (0.064 R)
• M16: 14,428,565 km (0.045 R)
• M17: 15,042,963 km (0.094 R)
• M18: 15,674,715 km (0.091 R)
• M19: 17,803,792 km (0.1 R)
• M20: 20,675,623 km (0.107 R)
• M21: 21,601,484 km (0.038 R)
• M22: 23,998,640 km (0.115 R)
• M23: 25,503,146 km (0.111 R)
• M24: 26,818,111 km (0.11 R)
• M25: 30,121,980 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.7

Radius: 5.6

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.99 AU - 12.43 AU

Year: 21402 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,406,107 km

• M1: 71,059 km (0.05 R)
• M2: 273,914 km (0.115 R)
• M3: 451,486 km (0.075 R)
• M4: 676,033 km (0.077 R)
• M5: 931,546 km (0.041 R)
• M6: 1,995,785 km (0.103 R)
• M7: 3,351,291 km (0.036 R)
• M8: 3,782,433 km (0.079 R)
• M9: 4,920,124 km (0.059 R)
• M10: 5,882,936 km (0.107 R)
• M11: 6,190,958 km (0.108 R)
• M12: 6,469,061 km (0.083 R)
• M13: 7,310,100 km (0.058 R)
• M14: 9,727,901 km (0.117 R)
• M15: 10,714,947 km (0.111 R)
• M16: 12,695,025 km (0.059 R)
• M17: 13,144,417 km (0.11 R)
• M18: 15,048,349 km (0.042 R)
• M19: 15,479,041 km (0.083 R)
• M20: 16,743,891 km (0.069 R)
• M21: 19,477,643 km (0.111 R)
• M22: 22,588,082 km (0.079 R)
• M23: 22,775,229 km (0.102 R)
• M24: 26,634,405 km (0.06 R)
• M25: 29,547,524 km (0.103 R)
• M26: 33,266,976 km (0.099 R)
• M27: 37,417,419 km (0.085 R)
• M28: 38,740,014 km (0.113 R)
• M29: 43,038,260 km (0.039 R)
• M30: 43,905,180 km (0.041 R)
• M31: 45,525,026 km (0.074 R)
• M32: 46,879,485 km (0.096 R)
• M33: 51,426,662 km (0.044 R)
• M34: 51,750,691 km (0.071 R)
• M35: 53,060,420 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit