🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 34.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 120.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,335,802 km

• M1: 203,304 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.92 AU - 2.28 AU

Year: 1085 Days

Day: 47.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,335,802 km

• M1: 209,287 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 10.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.39 AU - 6.87 AU

Year: 5410 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,335,802 km

• M1: 125,812 km (0.1 R)
• M2: 459,714 km (0.106 R)
• M3: 895,792 km (0.112 R)
• M4: 2,652,669 km (0.112 R)
• M5: 3,506,424 km (0.116 R)
• M6: 4,278,499 km (0.035 R)
• M7: 5,019,158 km (0.105 R)
• M8: 6,961,537 km (0.097 R)
• M9: 7,316,233 km (0.076 R)
• M10: 8,654,237 km (0.058 R)
• M11: 9,359,890 km (0.045 R)
• M12: 10,238,927 km (0.111 R)
• M13: 11,958,255 km (0.116 R)
• M14: 15,061,813 km (0.036 R)
• M15: 16,021,334 km (0.077 R)
• M16: 16,391,439 km (0.027 R)
• M17: 17,213,030 km (0.098 R)
• M18: 18,801,460 km (0.056 R)
• M19: 19,213,453 km (0.073 R)
• M20: 19,631,429 km (0.094 R)
• M21: 21,216,120 km (0.105 R)
• M22: 23,512,297 km (0.073 R)
• M23: 24,966,837 km (0.08 R)
• M24: 26,138,787 km (0.086 R)
• M25: 26,566,188 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25

Radius: 3.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.56 AU - 16.48 AU

Year: 21794 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,335,802 km

• M1: 39,943 km (0.088 R)
• M2: 346,618 km (0.102 R)
• M3: 636,988 km (0.064 R)
• M4: 1,537,866 km (0.103 R)
• M5: 4,503,046 km (0.115 R)
• M6: 5,165,315 km (0.091 R)
• M7: 11,569,750 km (0.073 R)
• M8: 12,413,183 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.5

Radius: 6.5

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.77 AU - 20.41 AU

Year: 25183 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,335,802 km

• M1: 80,932 km (0.032 R)
• M2: 496,815 km (0.115 R)
• M3: 1,484,609 km (0.074 R)
• M4: 1,702,873 km (0.058 R)
• M5: 2,160,044 km (0.099 R)
• M6: 2,369,331 km (0.086 R)
• M7: 2,883,798 km (0.108 R)
• M8: 3,286,366 km (0.118 R)
• M9: 4,457,568 km (0.091 R)
• M10: 4,877,040 km (0.042 R)
• M11: 5,750,991 km (0.04 R)
• M12: 7,432,621 km (0.104 R)
• M13: 7,804,671 km (0.11 R)
• M14: 8,077,836 km (0.12 R)
• M15: 9,665,219 km (0.067 R)
• M16: 10,172,805 km (0.084 R)
• M17: 10,698,193 km (0.077 R)
• M18: 12,163,055 km (0.103 R)
• M19: 15,829,848 km (0.076 R)
• M20: 17,168,899 km (0.11 R)
• M21: 18,485,210 km (0.118 R)
• M22: 22,947,416 km (0.078 R)
• M23: 24,309,953 km (0.087 R)
• M24: 33,635,436 km (0.072 R)
• M25: 36,594,482 km (0.054 R)
• M26: 43,024,497 km (0.067 R)
• M27: 52,070,082 km (0.044 R)
• M28: 53,429,628 km (0.06 R)
• M29: 56,829,538 km (0.119 R)
• M30: 58,063,272 km (0.054 R)
• M31: 60,371,118 km (0.035 R)
• M32: 61,225,173 km (0.048 R)
• M33: 64,500,169 km (0.09 R)
• M34: 67,660,424 km (0.108 R)
• M35: 75,022,135 km (0.052 R)
• M36: 81,334,268 km (0.064 R)
• M37: 87,718,207 km (0.064 R)
• M38: 93,286,839 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 4.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.52 AU - 18.92 AU

Year: 25471 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,335,802 km

• M1: 53,706 km (0.097 R)
• M2: 235,916 km (0.102 R)
• M3: 940,971 km (0.089 R)
• M4: 1,562,251 km (0.099 R)
• M5: 2,055,475 km (0.082 R)
• M6: 2,257,133 km (0.055 R)
• M7: 3,322,120 km (0.095 R)
• M8: 3,513,007 km (0.116 R)
• M9: 4,401,469 km (0.063 R)
• M10: 4,605,969 km (0.112 R)
• M11: 5,173,394 km (0.087 R)
• M12: 5,547,089 km (0.119 R)
• M13: 7,015,243 km (0.115 R)
• M14: 8,063,176 km (0.111 R)
• M15: 8,844,226 km (0.108 R)
• M16: 14,003,707 km (0.108 R)
• M17: 14,784,608 km (0.03 R)
• M18: 18,860,701 km (0.111 R)
• M19: 22,255,526 km (0.039 R)
• M20: 27,990,360 km (0.079 R)
• M21: 29,949,045 km (0.062 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit