🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.62 AU - 1.84 AU

Year: 871 Days

Day: 20.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.07 AU - 3.27 AU

Year: 2161 Days

Day: 23.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,240,012 km

• M1: 61,036 km (0.08 R)
• M2: 1,454,390 km (0.082 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 12.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.68 AU - 5.02 AU

Year: 4090 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,240,012 km

• M1: 153,188 km (0.118 R)
• M2: 1,247,197 km (0.061 R)
• M3: 1,833,023 km (0.104 R)
• M4: 3,174,467 km (0.057 R)
• M5: 3,750,718 km (0.045 R)
• M6: 4,210,881 km (0.116 R)
• M7: 5,140,183 km (0.071 R)
• M8: 6,534,884 km (0.078 R)
• M9: 7,884,257 km (0.076 R)
• M10: 11,395,468 km (0.068 R)
• M11: 15,171,169 km (0.106 R)
• M12: 16,809,116 km (0.099 R)
• M13: 17,281,097 km (0.09 R)
• M14: 23,803,864 km (0.088 R)
• M15: 24,474,511 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 11

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.77 AU - 11.21 AU

Year: 11194 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,240,012 km

• M1: 137,032 km (0.069 R)
• M2: 903,122 km (0.118 R)
• M3: 1,742,666 km (0.116 R)
• M4: 2,368,134 km (0.117 R)
• M5: 3,310,750 km (0.111 R)
• M6: 4,425,404 km (0.086 R)
• M7: 7,208,074 km (0.115 R)
• M8: 9,014,468 km (0.085 R)
• M9: 9,678,833 km (0.083 R)
• M10: 12,355,887 km (0.038 R)
• M11: 13,370,160 km (0.094 R)
• M12: 15,636,119 km (0.098 R)
• M13: 19,963,237 km (0.118 R)
• M14: 20,565,818 km (0.109 R)
• M15: 21,897,688 km (0.114 R)
• M16: 22,262,407 km (0.081 R)
• M17: 23,380,801 km (0.097 R)
• M18: 24,147,041 km (0.113 R)
• M19: 24,831,152 km (0.08 R)
• M20: 28,124,250 km (0.117 R)
• M21: 30,437,033 km (0.102 R)
• M22: 34,939,630 km (0.096 R)
• M23: 37,870,252 km (0.075 R)
• M24: 44,216,044 km (0.11 R)
• M25: 47,335,160 km (0.113 R)
• M26: 49,494,156 km (0.059 R)
• M27: 51,076,004 km (0.078 R)
• M28: 53,018,383 km (0.114 R)
• M29: 54,340,379 km (0.096 R)
• M30: 58,089,003 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.1

Radius: 7.6

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.16 AU - 14.7 AU

Year: 17802 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,240,012 km

• M1: 94,546 km (0.107 R)
• M2: 339,737 km (0.12 R)
• M3: 1,382,733 km (0.055 R)
• M4: 3,192,419 km (0.101 R)
• M5: 3,729,774 km (0.079 R)
• M6: 5,056,558 km (0.095 R)
• M7: 5,627,124 km (0.098 R)
• M8: 10,281,263 km (0.112 R)
• M9: 12,163,204 km (0.094 R)
• M10: 13,255,718 km (0.109 R)
• M11: 14,486,459 km (0.106 R)
• M12: 18,989,804 km (0.081 R)
• M13: 31,374,713 km (0.102 R)
• M14: 31,751,550 km (0.069 R)
• M15: 33,289,266 km (0.092 R)
• M16: 35,961,383 km (0.094 R)
• M17: 36,651,179 km (0.092 R)
• M18: 39,644,633 km (0.102 R)
• M19: 39,937,844 km (0.092 R)
• M20: 41,728,381 km (0.097 R)
• M21: 43,415,995 km (0.112 R)
• M22: 43,727,757 km (0.084 R)
• M23: 49,596,032 km (0.093 R)
• M24: 56,337,661 km (0.088 R)
• M25: 57,080,863 km (0.097 R)
• M26: 58,397,324 km (0.059 R)
• M27: 62,270,114 km (0.114 R)
• M28: 67,347,316 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit