🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.78 AU - 1.1 AU

Year: 320 Days

Day: 43.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.4 AU - 3 AU

Year: 1559 Days

Day: 40 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 9

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.15 AU - 11.51 AU

Year: 12526 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 164.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,436,669 km

• M1: 117,584 km (0.034 R)
• M2: 515,065 km (0.109 R)
• M3: 891,753 km (0.071 R)
• M4: 1,311,973 km (0.036 R)
• M5: 2,132,069 km (0.078 R)
• M6: 2,870,035 km (0.055 R)
• M7: 3,285,618 km (0.114 R)
• M8: 3,602,766 km (0.063 R)
• M9: 4,811,217 km (0.114 R)
• M10: 6,677,451 km (0.085 R)
• M11: 7,320,572 km (0.056 R)
• M12: 7,818,134 km (0.094 R)
• M13: 11,529,059 km (0.095 R)
• M14: 11,954,815 km (0.098 R)
• M15: 12,967,592 km (0.091 R)
• M16: 17,755,472 km (0.118 R)
• M17: 18,653,807 km (0.087 R)
• M18: 20,276,346 km (0.07 R)
• M19: 29,031,561 km (0.066 R)
• M20: 30,162,521 km (0.103 R)
• M21: 31,205,368 km (0.064 R)
• M22: 35,489,851 km (0.106 R)
• M23: 35,874,467 km (0.118 R)
• M24: 37,972,428 km (0.118 R)
• M25: 38,644,571 km (0.109 R)
• M26: 42,555,508 km (0.112 R)
• M27: 43,134,900 km (0.088 R)
• M28: 45,204,437 km (0.082 R)
• M29: 49,540,382 km (0.089 R)
• M30: 54,315,247 km (0.115 R)
• M31: 54,997,114 km (0.107 R)
• M32: 56,552,034 km (0.114 R)
• M33: 59,208,294 km (0.067 R)

Asteroid Belt

Center: 12.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 5

Gravity: 36.56 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.45 AU - 17.73 AU

Year: 20602 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,436,669 km

• M1: 62,233 km (0.085 R)
• M2: 245,490 km (0.059 R)
• M3: 560,094 km (0.113 R)
• M4: 776,413 km (0.101 R)
• M5: 1,128,267 km (0.106 R)
• M6: 1,317,658 km (0.051 R)
• M7: 1,597,556 km (0.091 R)
• M8: 2,038,570 km (0.107 R)
• M9: 2,581,012 km (0.07 R)
• M10: 2,781,772 km (0.115 R)
• M11: 3,186,435 km (0.078 R)
• M12: 4,457,119 km (0.068 R)
• M13: 4,783,990 km (0.109 R)
• M14: 6,432,708 km (0.09 R)
• M15: 7,236,049 km (0.059 R)
• M16: 8,926,056 km (0.101 R)
• M17: 11,928,485 km (0.107 R)
• M18: 12,205,541 km (0.106 R)
• M19: 16,633,787 km (0.118 R)
• M20: 18,319,306 km (0.111 R)
• M21: 19,061,910 km (0.064 R)
• M22: 20,606,807 km (0.084 R)
• M23: 21,613,751 km (0.102 R)
• M24: 21,818,999 km (0.114 R)
• M25: 22,025,594 km (0.12 R)
• M26: 22,547,690 km (0.09 R)
• M27: 25,510,476 km (0.073 R)
• M28: 26,202,366 km (0.107 R)
• M29: 26,670,458 km (0.108 R)
• M30: 30,618,645 km (0.116 R)
• M31: 31,399,845 km (0.067 R)
• M32: 32,731,416 km (0.028 R)
• M33: 33,823,331 km (0.104 R)
• M34: 43,121,586 km (0.077 R)
• M35: 45,939,711 km (0.103 R)
• M36: 51,026,338 km (0.118 R)
• M37: 53,236,497 km (0.112 R)
• M38: 54,744,892 km (0.112 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit