🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 192 Days

Day: 24.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.89 AU - 0.95 AU

Year: 309 Days

Day: 37.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 81.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 8.9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.26 AU - 8.88 AU

Year: 8020 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,422,840 km

• M1: 110,702 km (0.051 R)
• M2: 394,490 km (0.051 R)
• M3: 906,114 km (0.107 R)
• M4: 1,411,905 km (0.114 R)
• M5: 1,963,472 km (0.098 R)
• M6: 2,400,298 km (0.069 R)
• M7: 4,029,419 km (0.1 R)
• M8: 4,767,684 km (0.08 R)
• M9: 6,928,625 km (0.098 R)
• M10: 7,485,429 km (0.112 R)
• M11: 8,643,466 km (0.039 R)
• M12: 9,527,140 km (0.113 R)
• M13: 12,948,593 km (0.111 R)
• M14: 14,803,607 km (0.114 R)
• M15: 17,761,606 km (0.049 R)
• M16: 18,502,115 km (0.096 R)
• M17: 24,908,943 km (0.03 R)
• M18: 25,836,450 km (0.075 R)
• M19: 29,060,882 km (0.025 R)
• M20: 34,670,803 km (0.073 R)
• M21: 35,477,135 km (0.115 R)
• M22: 37,850,056 km (0.103 R)
• M23: 42,123,320 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.15 AU - 11.93 AU

Year: 12833 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,422,840 km

• M1: 162,912 km (0.115 R)
• M2: 587,471 km (0.06 R)
• M3: 1,118,244 km (0.065 R)
• M4: 1,810,583 km (0.106 R)
• M5: 2,339,112 km (0.096 R)
• M6: 2,904,293 km (0.104 R)
• M7: 4,516,061 km (0.082 R)
• M8: 5,103,232 km (0.082 R)
• M9: 6,583,802 km (0.097 R)
• M10: 7,258,489 km (0.087 R)
• M11: 9,761,710 km (0.107 R)
• M12: 10,908,228 km (0.098 R)
• M13: 12,733,621 km (0.103 R)
• M14: 14,954,850 km (0.112 R)
• M15: 15,634,324 km (0.115 R)
• M16: 16,051,702 km (0.079 R)
• M17: 18,328,881 km (0.093 R)
• M18: 20,646,900 km (0.096 R)
• M19: 21,661,173 km (0.079 R)
• M20: 22,531,384 km (0.109 R)
• M21: 23,880,308 km (0.099 R)
• M22: 25,665,459 km (0.08 R)
• M23: 27,537,976 km (0.105 R)
• M24: 31,223,170 km (0.113 R)
• M25: 35,344,292 km (0.061 R)
• M26: 38,410,749 km (0.112 R)
• M27: 38,917,288 km (0.075 R)
• M28: 40,988,470 km (0.12 R)
• M29: 42,724,553 km (0.065 R)
• M30: 46,342,877 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.6

Radius: 6.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.34 AU - 14.48 AU

Year: 18150 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,422,840 km

• M1: 78,389 km (0.092 R)
• M2: 385,065 km (0.106 R)
• M3: 662,719 km (0.067 R)
• M4: 885,021 km (0.05 R)
• M5: 1,124,527 km (0.106 R)
• M6: 1,664,576 km (0.083 R)
• M7: 2,151,666 km (0.087 R)
• M8: 3,429,232 km (0.063 R)
• M9: 3,720,499 km (0.064 R)
• M10: 5,627,423 km (0.085 R)
• M11: 6,279,071 km (0.082 R)
• M12: 7,408,386 km (0.083 R)
• M13: 9,071,166 km (0.041 R)
• M14: 10,660,494 km (0.03 R)
• M15: 11,281,774 km (0.07 R)
• M16: 12,370,547 km (0.104 R)
• M17: 14,503,962 km (0.062 R)
• M18: 18,000,962 km (0.119 R)
• M19: 19,030,495 km (0.044 R)
• M20: 20,254,505 km (0.098 R)
• M21: 29,016,302 km (0.111 R)
• M22: 30,021,001 km (0.098 R)
• M23: 36,889,937 km (0.053 R)
• M24: 37,949,389 km (0.103 R)
• M25: 39,882,942 km (0.094 R)
• M26: 41,501,441 km (0.048 R)
• M27: 42,519,006 km (0.069 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit