🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.87 AU - 1.05 AU

Year: 408 Days

Day: 21.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,649,345 km

• M1: 35,006 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.98 AU - 1.08 AU

Year: 453 Days

Day: 14.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,649,345 km

• M1: 170,093 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.67 AU - 2.17 AU

Year: 1153 Days

Day: 14.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.4

Radius: 11.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.32 AU - 3.44 AU

Year: 2119 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,649,345 km

• M1: 140,024 km (0.066 R)
• M2: 526,435 km (0.078 R)
• M3: 1,049,728 km (0.091 R)
• M4: 1,560,306 km (0.109 R)
• M5: 1,989,502 km (0.111 R)
• M6: 2,497,387 km (0.074 R)
• M7: 3,336,332 km (0.109 R)
• M8: 3,812,651 km (0.119 R)
• M9: 4,214,022 km (0.038 R)
• M10: 5,080,044 km (0.107 R)
• M11: 5,448,654 km (0.102 R)
• M12: 6,396,805 km (0.084 R)
• M13: 7,163,344 km (0.058 R)
• M14: 8,113,141 km (0.085 R)
• M15: 8,780,946 km (0.074 R)
• M16: 11,119,909 km (0.081 R)
• M17: 11,704,537 km (0.07 R)
• M18: 12,515,956 km (0.057 R)
• M19: 13,802,648 km (0.09 R)
• M20: 17,403,019 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.4

Radius: 7.8

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.53 AU - 15.09 AU

Year: 18722 Days

Day: 15.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,649,345 km

• M1: 97,687 km (0.09 R)
• M2: 392,994 km (0.114 R)
• M3: 846,724 km (0.07 R)
• M4: 1,194,689 km (0.112 R)
• M5: 1,586,037 km (0.071 R)
• M6: 2,040,964 km (0.108 R)
• M7: 2,533,739 km (0.105 R)
• M8: 3,376,873 km (0.103 R)
• M9: 3,847,508 km (0.114 R)
• M10: 4,704,853 km (0.084 R)
• M11: 5,254,326 km (0.11 R)
• M12: 6,883,596 km (0.098 R)
• M13: 7,302,770 km (0.08 R)
• M14: 9,041,845 km (0.088 R)
• M15: 10,007,499 km (0.031 R)
• M16: 11,680,153 km (0.078 R)
• M17: 14,263,708 km (0.107 R)
• M18: 15,099,811 km (0.09 R)
• M19: 15,569,398 km (0.084 R)
• M20: 16,455,616 km (0.115 R)
• M21: 17,890,858 km (0.092 R)
• M22: 22,491,890 km (0.087 R)
• M23: 24,044,118 km (0.085 R)
• M24: 25,666,507 km (0.116 R)
• M25: 26,335,508 km (0.084 R)
• M26: 26,787,743 km (0.08 R)
• M27: 27,476,043 km (0.055 R)
• M28: 28,530,558 km (0.095 R)
• M29: 30,347,424 km (0.088 R)
• M30: 31,095,413 km (0.11 R)
• M31: 33,412,834 km (0.095 R)
• M32: 34,613,806 km (0.104 R)
• M33: 43,051,126 km (0.119 R)
• M34: 51,696,087 km (0.114 R)
• M35: 74,547,013 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 3

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.65 AU - 15.33 AU

Year: 25157 Days

Day: 19.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,649,345 km

• M1: 37,399 km (0.113 R)
• M2: 227,838 km (0.112 R)
• M3: 357,689 km (0.108 R)
• M4: 922,720 km (0.11 R)
• M5: 1,046,288 km (0.111 R)
• M6: 1,143,077 km (0.111 R)
• M7: 2,710,564 km (0.111 R)
• M8: 3,013,350 km (0.104 R)
• M9: 3,110,888 km (0.075 R)
• M10: 3,312,396 km (0.099 R)
• M11: 3,576,436 km (0.062 R)
• M12: 5,145,120 km (0.09 R)
• M13: 5,681,877 km (0.106 R)
• M14: 7,739,595 km (0.089 R)
• M15: 9,600,593 km (0.059 R)
• M16: 11,619,715 km (0.088 R)
• M17: 12,103,964 km (0.093 R)
• M18: 17,787,187 km (0.058 R)
• M19: 17,946,509 km (0.118 R)
• M20: 18,756,731 km (0.119 R)
• M21: 21,154,635 km (0.119 R)
• M22: 24,823,672 km (0.051 R)
• M23: 25,322,731 km (0.099 R)
• M24: 26,135,047 km (0.097 R)
• M25: 31,261,018 km (0.083 R)
• M26: 31,609,282 km (0.077 R)
• M27: 37,537,995 km (0.112 R)
• M28: 51,693,843 km (0.096 R)
• M29: 56,185,819 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.4

Radius: 5.3

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.66 AU - 18.86 AU

Year: 25840 Days

Day: 20.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,649,345 km

• M1: 66,721 km (0.08 R)
• M2: 446,998 km (0.113 R)
• M3: 815,308 km (0.062 R)
• M4: 1,109,268 km (0.088 R)
• M5: 1,836,463 km (0.108 R)
• M6: 2,158,248 km (0.108 R)
• M7: 2,516,835 km (0.092 R)
• M8: 3,298,633 km (0.115 R)
• M9: 3,573,145 km (0.073 R)
• M10: 3,983,043 km (0.092 R)
• M11: 4,689,893 km (0.086 R)
• M12: 5,108,917 km (0.076 R)
• M13: 7,127,441 km (0.119 R)
• M14: 7,308,903 km (0.103 R)
• M15: 8,017,099 km (0.119 R)
• M16: 8,412,935 km (0.088 R)
• M17: 11,371,533 km (0.099 R)
• M18: 12,516,106 km (0.099 R)
• M19: 14,373,962 km (0.104 R)
• M20: 17,045,481 km (0.12 R)
• M21: 17,288,876 km (0.051 R)
• M22: 19,940,798 km (0.095 R)
• M23: 27,120,598 km (0.114 R)
• M24: 27,786,757 km (0.092 R)
• M25: 28,577,681 km (0.093 R)
• M26: 28,921,158 km (0.098 R)
• M27: 31,040,361 km (0.056 R)
• M28: 33,895,886 km (0.11 R)
• M29: 37,739,803 km (0.119 R)
• M30: 39,270,638 km (0.093 R)
• M31: 43,052,771 km (0.107 R)
• M32: 50,659,823 km (0.104 R)
• M33: 54,251,967 km (0.106 R)
• M34: 60,046,491 km (0.083 R)
• M35: 61,938,455 km (0.114 R)
• M36: 64,456,935 km (0.069 R)
• M37: 66,040,279 km (0.106 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: 292 - 14,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit