🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.68 AU - 0.74 AU

Year: 214 Days

Day: 27.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.71 AU - 0.83 AU

Year: 242 Days

Day: 30.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.5

Radius: 11.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.07 AU - 6.25 AU

Year: 5476 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,181,156 km

• M1: 152,291 km (0.11 R)
• M2: 525,238 km (0.091 R)
• M3: 1,236,426 km (0.079 R)
• M4: 1,769,444 km (0.087 R)
• M5: 2,284,210 km (0.038 R)
• M6: 2,833,234 km (0.106 R)
• M7: 3,341,867 km (0.049 R)
• M8: 4,073,400 km (0.051 R)
• M9: 5,074,659 km (0.105 R)
• M10: 5,988,253 km (0.081 R)
• M11: 6,570,039 km (0.076 R)
• M12: 7,404,197 km (0.118 R)
• M13: 8,009,470 km (0.106 R)
• M14: 9,032,121 km (0.106 R)
• M15: 9,686,313 km (0.082 R)
• M16: 10,139,893 km (0.051 R)
• M17: 11,048,850 km (0.109 R)
• M18: 11,628,392 km (0.084 R)
• M19: 12,184,447 km (0.1 R)
• M20: 18,017,867 km (0.044 R)
• M21: 18,647,075 km (0.108 R)
• M22: 19,055,178 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 10.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.15 AU - 10.21 AU

Year: 10787 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,181,156 km

• M1: 148,700 km (0.116 R)
• M2: 721,511 km (0.093 R)
• M3: 1,409,062 km (0.081 R)
• M4: 1,772,884 km (0.117 R)
• M5: 2,135,061 km (0.104 R)
• M6: 2,870,484 km (0.11 R)
• M7: 4,062,031 km (0.086 R)
• M8: 4,783,691 km (0.081 R)
• M9: 6,763,769 km (0.102 R)
• M10: 8,096,386 km (0.112 R)
• M11: 9,062,789 km (0.119 R)
• M12: 9,506,197 km (0.106 R)
• M13: 10,245,958 km (0.113 R)
• M14: 11,997,450 km (0.101 R)
• M15: 15,639,111 km (0.103 R)
• M16: 17,951,595 km (0.055 R)
• M17: 18,581,252 km (0.064 R)
• M18: 19,297,976 km (0.108 R)
• M19: 22,431,154 km (0.078 R)
• M20: 23,491,503 km (0.059 R)
• M21: 25,014,410 km (0.026 R)
• M22: 28,822,124 km (0.096 R)
• M23: 29,492,323 km (0.11 R)
• M24: 31,464,322 km (0.103 R)
• M25: 35,559,863 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.4

Radius: 5.4

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.7 AU - 15.78 AU

Year: 19246 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,181,156 km

• M1: 68,665 km (0.099 R)
• M2: 341,682 km (0.042 R)
• M3: 511,475 km (0.061 R)
• M4: 715,078 km (0.044 R)
• M5: 972,835 km (0.052 R)
• M6: 1,329,327 km (0.078 R)
• M7: 1,559,558 km (0.032 R)
• M8: 3,596,333 km (0.056 R)
• M9: 4,743,000 km (0.072 R)
• M10: 5,483,360 km (0.109 R)
• M11: 8,845,423 km (0.079 R)
• M12: 9,368,118 km (0.037 R)
• M13: 11,498,990 km (0.086 R)
• M14: 14,059,657 km (0.063 R)
• M15: 14,380,095 km (0.081 R)
• M16: 17,339,889 km (0.065 R)
• M17: 17,857,348 km (0.096 R)
• M18: 18,157,591 km (0.118 R)
• M19: 20,847,211 km (0.111 R)
• M20: 22,027,987 km (0.039 R)
• M21: 25,741,306 km (0.067 R)
• M22: 28,811,204 km (0.079 R)
• M23: 29,536,753 km (0.08 R)
• M24: 30,274,271 km (0.055 R)
• M25: 31,458,039 km (0.118 R)
• M26: 35,076,662 km (0.113 R)
• M27: 39,850,180 km (0.098 R)
• M28: 43,939,737 km (0.094 R)
• M29: 44,486,966 km (0.048 R)
• M30: 47,434,942 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813

Radius: 6.3

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.26 AU - 23.34 AU

Year: 31555 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,181,156 km

• M1: 80,035 km (0.075 R)
• M2: 397,332 km (0.107 R)
• M3: 1,103,284 km (0.104 R)
• M4: 1,354,459 km (0.09 R)
• M5: 1,624,633 km (0.111 R)
• M6: 2,063,104 km (0.109 R)
• M7: 2,850,887 km (0.118 R)
• M8: 3,204,386 km (0.111 R)
• M9: 3,686,989 km (0.052 R)
• M10: 4,034,954 km (0.03 R)
• M11: 4,519,651 km (0.111 R)
• M12: 7,326,107 km (0.081 R)
• M13: 7,989,573 km (0.047 R)
• M14: 8,219,505 km (0.094 R)
• M15: 8,453,626 km (0.1 R)
• M16: 10,355,464 km (0.12 R)
• M17: 14,297,069 km (0.113 R)
• M18: 17,642,675 km (0.107 R)
• M19: 24,721,048 km (0.088 R)
• M20: 25,704,953 km (0.105 R)
• M21: 31,302,606 km (0.06 R)
• M22: 45,922,208 km (0.111 R)
• M23: 52,653,963 km (0.052 R)
• M24: 57,205,328 km (0.089 R)
• M25: 67,081,181 km (0.083 R)
• M26: 68,270,484 km (0.105 R)
• M27: 84,206,996 km (0.069 R)
• M28: 85,869,178 km (0.113 R)
• M29: 87,835,941 km (0.119 R)
• M30: 96,003,536 km (0.088 R)
• M31: 99,038,877 km (0.096 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit