🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.52 AU - 0.86 AU

Year: 211 Days

Day: 14.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.31 AU - 2.05 AU

Year: 803 Days

Day: 38.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,202,568 km

• M1: 138,079 km (0.084 R)
• M2: 222,003 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.9 AU - 1.98 AU

Year: 997 Days

Day: 31.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.45 AU - 2.53 AU

Year: 1450 Days

Day: 27.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 59.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,202,568 km

• M1: 1,129,464 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 10.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.84 AU - 9.4 AU

Year: 9338 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,202,568 km

• M1: 134,339 km (0.12 R)
• M2: 589,715 km (0.03 R)
• M3: 1,136,046 km (0.08 R)
• M4: 1,986,660 km (0.089 R)
• M5: 2,502,324 km (0.059 R)
• M6: 3,881,466 km (0.027 R)
• M7: 5,027,536 km (0.092 R)
• M8: 6,386,184 km (0.078 R)
• M9: 8,147,848 km (0.12 R)
• M10: 9,141,028 km (0.11 R)
• M11: 10,061,953 km (0.085 R)
• M12: 12,958,317 km (0.112 R)
• M13: 14,629,026 km (0.104 R)
• M14: 18,094,461 km (0.098 R)
• M15: 18,771,690 km (0.062 R)
• M16: 23,904,693 km (0.084 R)
• M17: 26,985,212 km (0.094 R)
• M18: 30,531,729 km (0.049 R)
• M19: 33,471,476 km (0.104 R)
• M20: 35,533,085 km (0.115 R)
• M21: 40,034,036 km (0.116 R)
• M22: 40,798,032 km (0.057 R)
• M23: 42,882,978 km (0.085 R)
• M24: 44,901,202 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 11.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.92 AU - 13.8 AU

Year: 14127 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,202,568 km

• M1: 145,559 km (0.105 R)
• M2: 1,225,805 km (0.025 R)
• M3: 1,645,726 km (0.108 R)
• M4: 2,072,080 km (0.108 R)
• M5: 2,449,964 km (0.112 R)
• M6: 2,965,179 km (0.089 R)
• M7: 4,041,835 km (0.083 R)
• M8: 4,861,183 km (0.117 R)
• M9: 10,001,216 km (0.085 R)
• M10: 10,375,510 km (0.072 R)
• M11: 11,730,268 km (0.103 R)
• M12: 13,846,929 km (0.104 R)
• M13: 15,204,828 km (0.057 R)
• M14: 16,279,988 km (0.065 R)
• M15: 18,421,931 km (0.12 R)
• M16: 19,148,527 km (0.079 R)
• M17: 22,611,569 km (0.074 R)
• M18: 24,587,308 km (0.06 R)
• M19: 25,074,099 km (0.111 R)
• M20: 53,290,202 km (0.111 R)
• M21: 55,762,905 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371

Radius: 6

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.82 AU - 14.6 AU

Year: 17715 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,202,568 km

• M1: 135,236 km (0.107 R)
• M2: 448,195 km (0.118 R)
• M3: 874,250 km (0.114 R)
• M4: 1,125,724 km (0.109 R)
• M5: 2,968,321 km (0.087 R)
• M6: 3,259,139 km (0.096 R)
• M7: 3,568,807 km (0.033 R)
• M8: 3,869,648 km (0.04 R)
• M9: 4,616,740 km (0.073 R)
• M10: 5,818,460 km (0.114 R)
• M11: 6,043,754 km (0.083 R)
• M12: 6,274,733 km (0.079 R)
• M13: 7,742,139 km (0.107 R)
• M14: 8,247,031 km (0.115 R)
• M15: 8,435,974 km (0.109 R)
• M16: 10,000,019 km (0.077 R)
• M17: 12,230,075 km (0.099 R)
• M18: 14,564,400 km (0.037 R)
• M19: 15,261,975 km (0.111 R)
• M20: 15,763,427 km (0.044 R)
• M21: 16,573,499 km (0.067 R)
• M22: 17,256,563 km (0.07 R)
• M23: 20,607,855 km (0.061 R)
• M24: 22,665,723 km (0.103 R)
• M25: 23,601,607 km (0.113 R)
• M26: 25,650,649 km (0.106 R)
• M27: 26,769,791 km (0.114 R)
• M28: 27,815,181 km (0.103 R)
• M29: 32,857,826 km (0.061 R)
• M30: 33,813,756 km (0.097 R)
• M31: 35,531,140 km (0.105 R)
• M32: 36,792,848 km (0.063 R)
• M33: 38,084,028 km (0.086 R)
• M34: 43,981,774 km (0.058 R)
• M35: 44,414,561 km (0.099 R)
• M36: 48,438,594 km (0.076 R)
• M37: 49,054,638 km (0.038 R)
• M38: 52,698,992 km (0.051 R)
• M39: 54,338,285 km (0.077 R)
• M40: 55,673,895 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit