🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.06 AU

Year: 291 Days

Day: 19.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.66 AU

Year: 579 Days

Day: 16.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,697,580 km

• M1: 16,306 km (0.087 R)
• M2: 100,081 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.22 AU - 3.1 AU

Year: 1532 Days

Day: 38.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 8.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.42 AU - 7.5 AU

Year: 7195 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,697,580 km

• M1: 108,608 km (0.113 R)
• M2: 393,742 km (0.107 R)
• M3: 665,411 km (0.079 R)
• M4: 1,175,390 km (0.032 R)
• M5: 1,465,311 km (0.027 R)
• M6: 2,352,127 km (0.087 R)
• M7: 2,819,471 km (0.108 R)
• M8: 3,410,083 km (0.12 R)
• M9: 4,152,538 km (0.066 R)
• M10: 4,523,840 km (0.054 R)
• M11: 4,971,436 km (0.083 R)
• M12: 6,558,520 km (0.079 R)
• M13: 7,132,378 km (0.079 R)
• M14: 12,579,984 km (0.061 R)
• M15: 13,519,010 km (0.06 R)
• M16: 14,060,405 km (0.11 R)
• M17: 16,190,379 km (0.08 R)
• M18: 19,466,573 km (0.11 R)
• M19: 20,721,250 km (0.113 R)
• M20: 21,079,088 km (0.08 R)
• M21: 21,587,122 km (0.074 R)
• M22: 22,252,085 km (0.109 R)
• M23: 22,627,426 km (0.112 R)
• M24: 24,408,688 km (0.087 R)
• M25: 25,783,941 km (0.115 R)
• M26: 27,210,207 km (0.077 R)
• M27: 29,492,023 km (0.098 R)
• M28: 30,219,069 km (0.092 R)
• M29: 31,238,130 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.2

Radius: 7.1

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.34 AU - 14.84 AU

Year: 16723 Days

Day: 15.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,697,580 km

• M1: 88,562 km (0.119 R)
• M2: 544,087 km (0.096 R)
• M3: 1,274,723 km (0.076 R)
• M4: 2,514,890 km (0.116 R)
• M5: 3,010,807 km (0.111 R)
• M6: 3,231,763 km (0.067 R)
• M7: 3,597,081 km (0.029 R)
• M8: 4,599,985 km (0.117 R)
• M9: 7,629,192 km (0.075 R)
• M10: 8,812,960 km (0.056 R)
• M11: 9,216,276 km (0.086 R)
• M12: 11,302,718 km (0.082 R)
• M13: 11,539,232 km (0.09 R)
• M14: 12,022,134 km (0.083 R)
• M15: 12,581,480 km (0.045 R)
• M16: 19,331,934 km (0.079 R)
• M17: 19,927,035 km (0.08 R)
• M18: 26,670,757 km (0.071 R)
• M19: 31,300,063 km (0.064 R)
• M20: 32,476,351 km (0.108 R)
• M21: 32,715,110 km (0.095 R)
• M22: 33,316,942 km (0.06 R)
• M23: 49,440,899 km (0.065 R)
• M24: 50,393,090 km (0.089 R)
• M25: 54,998,460 km (0.065 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit