🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 150 Days

Day: 15.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.48 AU

Year: 517 Days

Day: 43.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 14.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.93 AU - 6.31 AU

Year: 4388 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,407,249 km

• M1: 175,777 km (0.103 R)
• M2: 727,644 km (0.084 R)
• M3: 1,200,822 km (0.099 R)
• M4: 1,679,087 km (0.112 R)
• M5: 3,376,873 km (0.106 R)
• M6: 3,974,367 km (0.114 R)
• M7: 4,593,702 km (0.115 R)
• M8: 5,685,018 km (0.099 R)
• M9: 7,672,127 km (0.053 R)
• M10: 9,362,433 km (0.118 R)
• M11: 10,548,744 km (0.085 R)
• M12: 15,747,270 km (0.034 R)
• M13: 16,773,661 km (0.11 R)
• M14: 18,334,416 km (0.095 R)
• M15: 19,150,173 km (0.112 R)
• M16: 21,057,247 km (0.081 R)
• M17: 22,515,228 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 8.5

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.78 AU - 11.86 AU

Year: 14425 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,407,249 km

• M1: 106,214 km (0.104 R)
• M2: 390,899 km (0.115 R)
• M3: 756,666 km (0.06 R)
• M4: 1,073,963 km (0.066 R)
• M5: 1,362,837 km (0.082 R)
• M6: 1,987,557 km (0.101 R)
• M7: 2,583,406 km (0.092 R)
• M8: 3,320,026 km (0.099 R)
• M9: 3,825,218 km (0.097 R)
• M10: 4,096,588 km (0.102 R)
• M11: 5,729,598 km (0.112 R)
• M12: 7,019,730 km (0.077 R)
• M13: 8,957,322 km (0.087 R)
• M14: 10,162,782 km (0.092 R)
• M15: 10,864,246 km (0.109 R)
• M16: 13,714,086 km (0.075 R)
• M17: 14,716,391 km (0.086 R)
• M18: 15,011,548 km (0.1 R)
• M19: 15,386,141 km (0.118 R)
• M20: 15,766,868 km (0.089 R)
• M21: 18,610,424 km (0.046 R)
• M22: 19,129,977 km (0.071 R)
• M23: 19,570,393 km (0.085 R)
• M24: 20,654,828 km (0.062 R)
• M25: 23,944,635 km (0.094 R)
• M26: 27,568,045 km (0.113 R)
• M27: 35,880,301 km (0.086 R)
• M28: 43,260,712 km (0.073 R)
• M29: 46,349,459 km (0.115 R)
• M30: 48,434,106 km (0.073 R)
• M31: 54,708,241 km (0.102 R)
• M32: 65,400,449 km (0.064 R)
• M33: 67,409,249 km (0.084 R)
• M34: 68,019,908 km (0.102 R)

Asteroid Belt

Center: 11.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 7.2

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.62 AU - 13.18 AU

Year: 16538 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,407,249 km

• M1: 90,058 km (0.05 R)
• M2: 636,539 km (0.12 R)
• M3: 961,914 km (0.096 R)
• M4: 1,322,595 km (0.074 R)
• M5: 1,701,377 km (0.116 R)
• M6: 2,253,692 km (0.085 R)
• M7: 2,771,899 km (0.065 R)
• M8: 3,177,459 km (0.084 R)
• M9: 3,651,086 km (0.081 R)
• M10: 4,170,789 km (0.063 R)
• M11: 4,879,583 km (0.052 R)
• M12: 6,665,034 km (0.108 R)
• M13: 7,160,352 km (0.089 R)
• M14: 9,224,504 km (0.026 R)
• M15: 10,601,104 km (0.097 R)
• M16: 11,213,408 km (0.112 R)
• M17: 11,464,732 km (0.078 R)
• M18: 14,782,364 km (0.097 R)
• M19: 16,175,868 km (0.025 R)
• M20: 17,995,427 km (0.12 R)
• M21: 18,777,525 km (0.065 R)
• M22: 20,879,225 km (0.03 R)
• M23: 21,937,780 km (0.099 R)
• M24: 23,132,917 km (0.071 R)
• M25: 27,203,326 km (0.097 R)
• M26: 35,633,914 km (0.066 R)
• M27: 43,453,394 km (0.112 R)
• M28: 45,016,842 km (0.078 R)
• M29: 45,812,553 km (0.092 R)
• M30: 49,762,385 km (0.119 R)
• M31: 50,612,999 km (0.111 R)
• M32: 52,343,098 km (0.049 R)
• M33: 68,251,186 km (0.089 R)
• M34: 71,647,955 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.4

Radius: 5.2

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.29 AU - 12.51 AU

Year: 16538 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,407,249 km

• M1: 67,319 km (0.109 R)
• M2: 518,057 km (0.065 R)
• M3: 725,400 km (0.091 R)
• M4: 897,438 km (0.102 R)
• M5: 1,326,036 km (0.092 R)
• M6: 1,586,934 km (0.106 R)
• M7: 2,336,868 km (0.106 R)
• M8: 2,766,065 km (0.086 R)
• M9: 3,037,734 km (0.104 R)
• M10: 4,021,789 km (0.079 R)
• M11: 5,851,521 km (0.116 R)
• M12: 6,216,540 km (0.117 R)
• M13: 6,383,491 km (0.097 R)
• M14: 9,263,100 km (0.08 R)
• M15: 10,802,612 km (0.093 R)
• M16: 11,413,719 km (0.081 R)
• M17: 12,242,342 km (0.088 R)
• M18: 13,247,340 km (0.116 R)
• M19: 14,671,362 km (0.059 R)
• M20: 15,959,400 km (0.099 R)
• M21: 20,920,365 km (0.104 R)
• M22: 22,450,452 km (0.038 R)
• M23: 22,646,874 km (0.079 R)
• M24: 27,374,017 km (0.027 R)
• M25: 28,278,037 km (0.109 R)
• M26: 29,085,117 km (0.073 R)
• M27: 32,718,849 km (0.108 R)
• M28: 34,775,222 km (0.117 R)
• M29: 35,170,160 km (0.118 R)
• M30: 35,435,098 km (0.091 R)
• M31: 41,164,248 km (0.1 R)
• M32: 50,447,095 km (0.088 R)
• M33: 52,491,649 km (0.112 R)
• M34: 57,292,693 km (0.091 R)
• M35: 59,893,602 km (0.085 R)
• M36: 66,940,709 km (0.1 R)
• M37: 67,551,816 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit