🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 32.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,428,308 km

• M1: 81,232 km (0.118 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 12.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.28 AU - 2.12 AU

Year: 1454 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,428,308 km

• M1: 151,243 km (0.072 R)
• M2: 552,315 km (0.094 R)
• M3: 942,167 km (0.109 R)
• M4: 1,358,349 km (0.078 R)
• M5: 1,937,143 km (0.108 R)
• M6: 2,444,429 km (0.071 R)
• M7: 3,105,502 km (0.071 R)
• M8: 3,775,252 km (0.106 R)
• M9: 4,284,782 km (0.108 R)
• M10: 4,750,181 km (0.053 R)
• M11: 5,135,246 km (0.096 R)
• M12: 5,803,500 km (0.092 R)
• M13: 7,829,354 km (0.108 R)
• M14: 9,352,111 km (0.115 R)
• M15: 9,960,226 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 12.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.52 AU - 2.16 AU

Year: 1637 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,428,308 km

• M1: 157,975 km (0.082 R)
• M2: 1,013,077 km (0.099 R)
• M3: 1,737,280 km (0.097 R)
• M4: 2,474,498 km (0.082 R)
• M5: 3,333,938 km (0.116 R)
• M6: 4,057,842 km (0.117 R)
• M7: 4,629,157 km (0.118 R)
• M8: 5,775,076 km (0.088 R)
• M9: 6,188,714 km (0.119 R)
• M10: 6,622,249 km (0.104 R)
• M11: 7,127,740 km (0.116 R)
• M12: 7,713,416 km (0.11 R)
• M13: 8,860,682 km (0.11 R)
• M14: 9,350,316 km (0.115 R)
• M15: 9,857,901 km (0.099 R)
• M16: 10,825,052 km (0.105 R)
• M17: 11,278,632 km (0.106 R)
• M18: 11,817,783 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 10.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.37 AU - 2.47 AU

Year: 2470 Days

Day: 8.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,428,308 km

• M1: 135,984 km (0.099 R)
• M2: 705,653 km (0.101 R)
• M3: 1,075,309 km (0.084 R)
• M4: 3,005,421 km (0.064 R)
• M5: 5,074,061 km (0.029 R)
• M6: 10,559,515 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 9

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.57 AU - 3.71 AU

Year: 4556 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,428,308 km

• M1: 112,049 km (0.118 R)
• M2: 439,818 km (0.081 R)
• M3: 741,856 km (0.092 R)
• M4: 1,208,601 km (0.114 R)
• M5: 1,904,231 km (0.073 R)
• M6: 2,920,001 km (0.113 R)
• M7: 6,319,762 km (0.108 R)
• M8: 7,226,026 km (0.115 R)
• M9: 7,655,671 km (0.107 R)
• M10: 9,211,938 km (0.054 R)
• M11: 11,250,358 km (0.054 R)
• M12: 12,024,976 km (0.063 R)
• M13: 12,680,065 km (0.096 R)
• M14: 13,147,409 km (0.09 R)
• M15: 13,518,860 km (0.083 R)
• M16: 19,413,764 km (0.044 R)
• M17: 19,895,619 km (0.075 R)
• M18: 20,385,552 km (0.091 R)
• M19: 21,756,018 km (0.091 R)
• M20: 23,807,604 km (0.093 R)
• M21: 30,453,639 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 11

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.86 AU - 4.92 AU

Year: 6034 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,428,308 km

• M1: 149,149 km (0.092 R)
• M2: 636,240 km (0.07 R)
• M3: 992,881 km (0.092 R)
• M4: 1,718,281 km (0.095 R)
• M5: 2,346,443 km (0.039 R)
• M6: 2,750,357 km (0.06 R)
• M7: 3,549,209 km (0.099 R)
• M8: 4,202,952 km (0.062 R)
• M9: 4,699,318 km (0.12 R)
• M10: 6,113,467 km (0.103 R)
• M11: 8,238,205 km (0.063 R)
• M12: 8,661,118 km (0.111 R)
• M13: 10,104,289 km (0.113 R)
• M14: 12,040,385 km (0.1 R)
• M15: 13,461,415 km (0.069 R)
• M16: 14,212,396 km (0.075 R)
• M17: 15,680,998 km (0.063 R)
• M18: 16,877,781 km (0.093 R)
• M19: 18,785,603 km (0.106 R)
• M20: 20,134,826 km (0.116 R)
• M21: 21,403,416 km (0.037 R)
• M22: 23,176,749 km (0.074 R)
• M23: 23,635,117 km (0.034 R)
• M24: 24,177,260 km (0.099 R)
• M25: 28,121,857 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.6

Radius: 5.3

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.9 AU - 10.9 AU

Year: 23607 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,428,308 km

• M1: 68,516 km (0.034 R)
• M2: 282,142 km (0.082 R)
• M3: 453,431 km (0.067 R)
• M4: 1,282,353 km (0.116 R)
• M5: 2,457,743 km (0.045 R)
• M6: 3,652,432 km (0.096 R)
• M7: 3,854,389 km (0.096 R)
• M8: 5,048,180 km (0.115 R)
• M9: 5,520,610 km (0.072 R)
• M10: 6,263,513 km (0.073 R)
• M11: 6,595,471 km (0.054 R)
• M12: 11,483,282 km (0.064 R)
• M13: 14,254,882 km (0.082 R)
• M14: 16,100,321 km (0.118 R)
• M15: 20,708,684 km (0.091 R)
• M16: 32,537,537 km (0.112 R)
• M17: 38,255,616 km (0.094 R)
• M18: 45,372,137 km (0.106 R)
• M19: 54,528,274 km (0.098 R)
• M20: 61,773,000 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit