🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 202 Days

Day: 35 Hours

Environment

Temp: 126 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 221 Days

Day: 45.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.91 AU - 1.91 AU

Year: 974 Days

Day: 37.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.8 AU - 2.22 AU

Year: 1051 Days

Day: 44.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,087,588 km

• M1: 1,682,078 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.68 AU - 3.32 AU

Year: 1917 Days

Day: 43.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,087,588 km

• M1: 174,282 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 10.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.56 AU - 14.18 AU

Year: 15089 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,087,588 km

• M1: 128,804 km (0.065 R)
• M2: 979,268 km (0.027 R)
• M3: 7,759,043 km (0.082 R)
• M4: 9,862,240 km (0.052 R)
• M5: 14,500,522 km (0.073 R)
• M6: 16,377,526 km (0.095 R)
• M7: 17,887,717 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 13.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.36 AU - 12.74 AU

Year: 15433 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,087,588 km

• M1: 175,030 km (0.115 R)
• M2: 691,741 km (0.113 R)
• M3: 1,464,713 km (0.093 R)
• M4: 2,098,858 km (0.12 R)
• M5: 2,850,887 km (0.107 R)
• M6: 3,801,731 km (0.085 R)
• M7: 5,879,047 km (0.083 R)
• M8: 7,657,915 km (0.071 R)
• M9: 9,395,793 km (0.069 R)
• M10: 11,543,420 km (0.076 R)
• M11: 14,556,322 km (0.093 R)
• M12: 15,255,243 km (0.091 R)
• M13: 17,416,483 km (0.094 R)
• M14: 20,083,963 km (0.06 R)
• M15: 22,758,922 km (0.081 R)
• M16: 28,510,661 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.7

Radius: 7.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.74 AU - 13.54 AU

Year: 16581 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,087,588 km

• M1: 90,208 km (0.108 R)
• M2: 314,305 km (0.116 R)
• M3: 1,156,392 km (0.086 R)
• M4: 1,469,649 km (0.092 R)
• M5: 2,054,577 km (0.067 R)
• M6: 2,381,598 km (0.111 R)
• M7: 2,871,232 km (0.063 R)
• M8: 3,425,941 km (0.043 R)
• M9: 4,997,018 km (0.095 R)
• M10: 6,230,153 km (0.059 R)
• M11: 7,612,138 km (0.042 R)
• M12: 9,380,086 km (0.089 R)
• M13: 11,350,140 km (0.079 R)
• M14: 11,628,392 km (0.098 R)
• M15: 14,341,649 km (0.101 R)
• M16: 14,864,643 km (0.084 R)
• M17: 16,795,503 km (0.073 R)
• M18: 19,675,262 km (0.037 R)
• M19: 21,654,292 km (0.054 R)
• M20: 32,662,302 km (0.095 R)
• M21: 34,372,205 km (0.026 R)
• M22: 36,987,026 km (0.112 R)
• M23: 38,093,901 km (0.069 R)
• M24: 45,761,989 km (0.081 R)
• M25: 46,609,461 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.5

Radius: 4.2

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.91 AU - 17.27 AU

Year: 20562 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,087,588 km

• M1: 52,210 km (0.084 R)
• M2: 191,186 km (0.116 R)
• M3: 402,269 km (0.12 R)
• M4: 858,243 km (0.077 R)
• M5: 1,678,339 km (0.107 R)
• M6: 2,154,509 km (0.096 R)
• M7: 2,352,127 km (0.117 R)
• M8: 8,022,335 km (0.102 R)
• M9: 10,531,241 km (0.078 R)
• M10: 15,025,760 km (0.038 R)
• M11: 15,527,960 km (0.107 R)
• M12: 17,024,686 km (0.084 R)
• M13: 20,042,076 km (0.104 R)
• M14: 20,301,329 km (0.032 R)
• M15: 22,456,286 km (0.086 R)
• M16: 22,642,535 km (0.081 R)
• M17: 25,661,720 km (0.082 R)
• M18: 28,719,051 km (0.077 R)
• M19: 37,340,676 km (0.116 R)
• M20: 39,601,249 km (0.103 R)
• M21: 42,517,660 km (0.116 R)
• M22: 45,574,094 km (0.077 R)
• M23: 50,667,602 km (0.098 R)
• M24: 57,160,748 km (0.116 R)
• M25: 57,507,965 km (0.061 R)
• M26: 58,910,594 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit