🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.59 AU - 0.67 AU

Year: 183 Days

Day: 24.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 146.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.58 AU - 0.72 AU

Year: 191 Days

Day: 33 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.08 AU

Year: 302 Days

Day: 16.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,969,494 km

• M1: 145,409 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.92 AU - 1.5 AU

Year: 486 Days

Day: 13 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.86 AU - 2.16 AU

Year: 1041 Days

Day: 31.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.01 AU - 3.31 AU

Year: 2052 Days

Day: 44.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 9.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.66 AU - 6.92 AU

Year: 6462 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,969,494 km

• M1: 124,465 km (0.117 R)
• M2: 546,032 km (0.107 R)
• M3: 1,029,682 km (0.11 R)
• M4: 1,488,499 km (0.112 R)
• M5: 1,799,962 km (0.115 R)
• M6: 2,294,831 km (0.071 R)
• M7: 2,679,298 km (0.064 R)
• M8: 3,347,701 km (0.105 R)
• M9: 4,147,152 km (0.118 R)
• M10: 5,263,003 km (0.085 R)
• M11: 5,815,468 km (0.098 R)
• M12: 7,070,743 km (0.098 R)
• M13: 8,305,075 km (0.071 R)
• M14: 9,054,411 km (0.103 R)
• M15: 10,021,262 km (0.075 R)
• M16: 10,417,697 km (0.073 R)
• M17: 11,055,432 km (0.104 R)
• M18: 15,792,449 km (0.104 R)
• M19: 17,951,744 km (0.091 R)
• M20: 19,135,662 km (0.058 R)
• M21: 19,678,254 km (0.074 R)
• M22: 20,091,892 km (0.113 R)
• M23: 23,458,442 km (0.071 R)
• M24: 27,783,017 km (0.03 R)
• M25: 30,636,298 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 13.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.55 AU - 9.07 AU

Year: 7219 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,969,494 km

• M1: 163,361 km (0.115 R)
• M2: 586,124 km (0.103 R)
• M3: 1,504,805 km (0.066 R)
• M4: 2,096,614 km (0.061 R)
• M5: 4,218,211 km (0.038 R)
• M6: 6,131,568 km (0.065 R)
• M7: 6,989,661 km (0.086 R)
• M8: 7,732,415 km (0.091 R)
• M9: 10,420,240 km (0.098 R)
• M10: 11,846,207 km (0.115 R)
• M11: 13,566,433 km (0.063 R)
• M12: 15,142,895 km (0.046 R)
• M13: 15,632,678 km (0.087 R)
• M14: 16,968,886 km (0.105 R)
• M15: 18,727,110 km (0.085 R)
• M16: 19,506,366 km (0.079 R)
• M17: 22,603,041 km (0.098 R)
• M18: 24,560,380 km (0.084 R)
• M19: 25,151,890 km (0.11 R)
• M20: 27,162,934 km (0.049 R)
• M21: 30,814,618 km (0.107 R)
• M22: 32,605,454 km (0.107 R)
• M23: 34,993,635 km (0.102 R)
• M24: 36,393,871 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 9.5

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.49 AU - 12.35 AU

Year: 14096 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,969,494 km

• M1: 122,521 km (0.102 R)
• M2: 422,913 km (0.066 R)
• M3: 773,870 km (0.096 R)
• M4: 1,395,150 km (0.053 R)
• M5: 2,062,207 km (0.113 R)
• M6: 4,395,784 km (0.04 R)
• M7: 4,932,691 km (0.055 R)
• M8: 6,809,097 km (0.106 R)
• M9: 8,599,634 km (0.117 R)
• M10: 11,906,644 km (0.103 R)
• M11: 12,421,111 km (0.109 R)
• M12: 12,950,089 km (0.114 R)
• M13: 18,924,280 km (0.055 R)
• M14: 19,625,146 km (0.09 R)
• M15: 25,761,352 km (0.109 R)
• M16: 27,724,824 km (0.118 R)
• M17: 29,319,238 km (0.111 R)
• M18: 31,579,811 km (0.05 R)
• M19: 36,043,812 km (0.098 R)
• M20: 45,107,348 km (0.089 R)
• M21: 45,729,227 km (0.052 R)
• M22: 49,417,113 km (0.075 R)
• M23: 50,744,944 km (0.04 R)
• M24: 52,953,158 km (0.098 R)
• M25: 57,742,833 km (0.104 R)
• M26: 62,428,089 km (0.072 R)
• M27: 63,200,463 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit