🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.06 AU - 1.24 AU

Year: 460 Days

Day: 45.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,208,913 km

• M1: 295,905 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.85 AU - 4.45 AU

Year: 2600 Days

Day: 44.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.15 AU - 8.07 AU

Year: 7826 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,208,913 km

• M1: 118,781 km (0.068 R)
• M2: 431,889 km (0.086 R)
• M3: 722,558 km (0.112 R)
• M4: 1,194,090 km (0.051 R)
• M5: 1,566,439 km (0.078 R)
• M6: 2,681,991 km (0.078 R)
• M7: 3,700,752 km (0.029 R)
• M8: 4,075,046 km (0.075 R)
• M9: 5,017,961 km (0.105 R)
• M10: 5,477,526 km (0.104 R)
• M11: 6,236,436 km (0.108 R)
• M12: 9,023,893 km (0.101 R)
• M13: 9,844,587 km (0.108 R)
• M14: 12,113,239 km (0.025 R)
• M15: 12,605,565 km (0.089 R)
• M16: 13,688,804 km (0.071 R)
• M17: 14,043,351 km (0.087 R)
• M18: 15,909,584 km (0.09 R)
• M19: 16,767,378 km (0.1 R)
• M20: 20,279,338 km (0.105 R)
• M21: 21,130,250 km (0.114 R)
• M22: 24,253,405 km (0.102 R)
• M23: 25,477,565 km (0.053 R)
• M24: 26,104,978 km (0.081 R)
• M25: 28,143,847 km (0.069 R)
• M26: 29,889,206 km (0.105 R)
• M27: 30,386,619 km (0.111 R)
• M28: 30,990,695 km (0.093 R)
• M29: 31,808,696 km (0.069 R)
• M30: 37,825,971 km (0.112 R)
• M31: 39,948,915 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 8.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.35 AU - 9.83 AU

Year: 9385 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 107,208,913 km

• M1: 104,569 km (0.107 R)
• M2: 371,152 km (0.095 R)
• M3: 682,914 km (0.115 R)
• M4: 1,109,418 km (0.098 R)
• M5: 1,460,823 km (0.072 R)
• M6: 1,872,517 km (0.095 R)
• M7: 2,179,043 km (0.098 R)
• M8: 2,770,852 km (0.063 R)
• M9: 4,133,389 km (0.111 R)
• M10: 5,553,073 km (0.102 R)
• M11: 9,560,052 km (0.088 R)
• M12: 20,749,075 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 5.5

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.32 AU - 22.06 AU

Year: 27736 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,208,913 km

• M1: 68,366 km (0.099 R)
• M2: 239,955 km (0.054 R)
• M3: 585,526 km (0.034 R)
• M4: 757,863 km (0.082 R)
• M5: 1,702,573 km (0.053 R)
• M6: 3,353,835 km (0.1 R)
• M7: 3,579,129 km (0.048 R)
• M8: 6,472,950 km (0.107 R)
• M9: 7,133,126 km (0.113 R)
• M10: 7,452,667 km (0.116 R)
• M11: 7,837,283 km (0.109 R)
• M12: 10,980,334 km (0.087 R)
• M13: 12,140,914 km (0.096 R)
• M14: 12,596,290 km (0.118 R)
• M15: 12,828,317 km (0.106 R)
• M16: 13,063,185 km (0.115 R)
• M17: 16,383,061 km (0.118 R)
• M18: 18,089,075 km (0.059 R)
• M19: 19,805,860 km (0.057 R)
• M20: 20,330,799 km (0.092 R)
• M21: 24,148,836 km (0.083 R)
• M22: 26,731,195 km (0.093 R)
• M23: 28,023,122 km (0.069 R)
• M24: 29,627,858 km (0.056 R)
• M25: 31,151,812 km (0.05 R)
• M26: 45,630,941 km (0.109 R)
• M27: 45,995,361 km (0.116 R)
• M28: 52,094,467 km (0.09 R)
• M29: 68,692,350 km (0.114 R)
• M30: 76,365,524 km (0.1 R)
• M31: 78,434,463 km (0.097 R)
• M32: 81,875,812 km (0.084 R)
• M33: 83,225,634 km (0.118 R)
• M34: 85,140,337 km (0.083 R)
• M35: 87,926,448 km (0.059 R)
• M36: 91,349,097 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit