🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.8 AU

Year: 188 Days

Day: 47.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.19 AU - 1.61 AU

Year: 580 Days

Day: 17.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,387,778 km

• M1: 1,175,241 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.02 AU - 2.2 AU

Year: 1072 Days

Day: 25.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.36 AU - 3 AU

Year: 1535 Days

Day: 17.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,387,778 km

• M1: 746,493 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.15 AU - 3.93 AU

Year: 2330 Days

Day: 42.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.25 AU - 4.11 AU

Year: 2470 Days

Day: 33 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,387,778 km

• M1: 477,068 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 11.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.66 AU - 15.5 AU

Year: 15610 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,387,778 km

• M1: 144,661 km (0.07 R)
• M2: 707,897 km (0.027 R)
• M3: 1,174,642 km (0.101 R)
• M4: 2,055,624 km (0.056 R)
• M5: 2,544,361 km (0.102 R)
• M6: 2,967,124 km (0.12 R)
• M7: 3,730,971 km (0.085 R)
• M8: 4,717,868 km (0.08 R)
• M9: 6,022,661 km (0.113 R)
• M10: 6,493,894 km (0.036 R)
• M11: 6,905,139 km (0.12 R)
• M12: 7,421,700 km (0.12 R)
• M13: 9,077,150 km (0.074 R)
• M14: 9,803,896 km (0.114 R)
• M15: 12,156,622 km (0.114 R)
• M16: 13,563,441 km (0.112 R)
• M17: 13,965,410 km (0.065 R)
• M18: 15,653,024 km (0.079 R)
• M19: 16,170,034 km (0.038 R)
• M20: 17,394,343 km (0.101 R)
• M21: 20,200,051 km (0.085 R)
• M22: 21,619,435 km (0.066 R)
• M23: 21,984,454 km (0.107 R)
• M24: 26,691,850 km (0.104 R)
• M25: 30,065,582 km (0.063 R)
• M26: 36,862,711 km (0.092 R)
• M27: 42,443,309 km (0.077 R)
• M28: 44,031,141 km (0.069 R)
• M29: 49,980,349 km (0.094 R)
• M30: 55,415,539 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 3.3

Gravity: 53.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.63 AU - 20.59 AU

Year: 30380 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,387,778 km

• M1: 42,336 km (0.079 R)
• M2: 148,251 km (0.071 R)
• M3: 454,030 km (0.071 R)
• M4: 587,920 km (0.042 R)
• M5: 899,083 km (0.111 R)
• M6: 1,548,787 km (0.081 R)
• M7: 3,436,413 km (0.066 R)
• M8: 5,439,827 km (0.103 R)
• M9: 7,621,712 km (0.119 R)
• M10: 11,465,779 km (0.069 R)
• M11: 13,293,416 km (0.097 R)
• M12: 14,723,572 km (0.033 R)
• M13: 16,165,396 km (0.103 R)
• M14: 20,430,731 km (0.099 R)
• M15: 22,219,473 km (0.051 R)
• M16: 22,875,010 km (0.1 R)
• M17: 23,319,017 km (0.107 R)
• M18: 25,984,701 km (0.088 R)
• M19: 30,687,310 km (0.081 R)
• M20: 31,636,509 km (0.107 R)
• M21: 36,225,424 km (0.058 R)
• M22: 44,423,387 km (0.068 R)
• M23: 44,595,424 km (0.117 R)
• M24: 45,114,230 km (0.119 R)
• M25: 81,531,139 km (0.107 R)
• M26: 83,347,706 km (0.063 R)
• M27: 85,456,587 km (0.107 R)
• M28: 94,248,155 km (0.116 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit