🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.5 AU - 0.64 AU

Year: 152 Days

Day: 22.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.84 AU - 0.9 AU

Year: 287 Days

Day: 33.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.05 AU - 2.63 AU

Year: 1264 Days

Day: 39.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,719 km

• M1: 1,653,056 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.38 AU - 2.68 AU

Year: 1421 Days

Day: 35.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.36 AU - 2.8 AU

Year: 1463 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 165 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,719 km

• M1: 29,920 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.73 AU - 3.35 AU

Year: 1872 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.59 AU - 4.21 AU

Year: 2214 Days

Day: 16.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,654,719 km

• M1: 557,551 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.34 AU - 4.8 AU

Year: 3450 Days

Day: 44.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 11.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.6 AU - 11.74 AU

Year: 11452 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,654,719 km

• M1: 142,118 km (0.056 R)
• M2: 533,765 km (0.104 R)
• M3: 969,095 km (0.079 R)
• M4: 1,358,199 km (0.083 R)
• M5: 2,267,754 km (0.08 R)
• M6: 2,744,223 km (0.12 R)
• M7: 3,261,982 km (0.052 R)
• M8: 5,534,373 km (0.073 R)
• M9: 12,235,460 km (0.09 R)
• M10: 13,183,312 km (0.05 R)
• M11: 14,453,249 km (0.113 R)
• M12: 15,949,975 km (0.038 R)
• M13: 18,999,678 km (0.116 R)
• M14: 19,670,175 km (0.099 R)
• M15: 22,049,978 km (0.05 R)
• M16: 25,212,028 km (0.046 R)
• M17: 27,374,466 km (0.112 R)
• M18: 27,800,072 km (0.044 R)
• M19: 28,664,298 km (0.09 R)
• M20: 51,372,208 km (0.106 R)
• M21: 53,497,395 km (0.06 R)
• M22: 56,364,289 km (0.088 R)
• M23: 57,573,937 km (0.108 R)
• M24: 58,273,008 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 7.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.33 AU - 21.09 AU

Year: 29730 Days

Day: 23.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,654,719 km

• M1: 96,042 km (0.085 R)
• M2: 918,531 km (0.116 R)
• M3: 1,323,792 km (0.083 R)
• M4: 1,667,867 km (0.101 R)
• M5: 2,191,609 km (0.106 R)
• M6: 2,820,069 km (0.052 R)
• M7: 4,496,463 km (0.084 R)
• M8: 5,545,294 km (0.113 R)
• M9: 6,660,247 km (0.047 R)
• M10: 7,340,917 km (0.084 R)
• M11: 7,722,242 km (0.091 R)
• M12: 8,268,274 km (0.071 R)
• M13: 12,903,564 km (0.117 R)
• M14: 13,600,990 km (0.051 R)
• M15: 14,619,153 km (0.04 R)
• M16: 17,385,816 km (0.091 R)
• M17: 19,836,229 km (0.079 R)
• M18: 22,908,072 km (0.059 R)
• M19: 24,137,467 km (0.095 R)
• M20: 24,451,473 km (0.101 R)
• M21: 28,669,534 km (0.102 R)
• M22: 35,327,537 km (0.07 R)
• M23: 39,518,073 km (0.096 R)
• M24: 40,541,472 km (0.065 R)
• M25: 45,286,716 km (0.093 R)
• M26: 46,730,635 km (0.074 R)
• M27: 51,939,334 km (0.046 R)
• M28: 55,497,369 km (0.03 R)
• M29: 59,214,727 km (0.103 R)
• M30: 61,522,872 km (0.059 R)
• M31: 63,491,730 km (0.06 R)
• M32: 63,890,408 km (0.054 R)
• M33: 65,502,176 km (0.117 R)
• M34: 66,728,579 km (0.098 R)
• M35: 68,387,470 km (0.115 R)
• M36: 72,437,234 km (0.117 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit