🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.74 AU - 0.82 AU

Year: 243 Days

Day: 14.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 272 Days

Day: 44 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.22 AU - 1.74 AU

Year: 636 Days

Day: 12 Hours

Environment

Temp: -10 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,546,095 km

• M1: 282,441 km (0.106 R)
• M2: 1,034,619 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.32 AU - 1.94 AU

Year: 735 Days

Day: 35.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,546,095 km

• M1: 51,761 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.2 AU - 3.1 AU

Year: 1523 Days

Day: 30.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 8.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.83 AU - 15.21 AU

Year: 15642 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,546,095 km

• M1: 113,545 km (0.09 R)
• M2: 385,663 km (0.09 R)
• M3: 677,978 km (0.082 R)
• M4: 984,204 km (0.088 R)
• M5: 1,906,326 km (0.068 R)
• M6: 2,186,373 km (0.056 R)
• M7: 2,919,253 km (0.069 R)
• M8: 4,196,968 km (0.065 R)
• M9: 4,675,382 km (0.08 R)
• M10: 5,495,179 km (0.078 R)
• M11: 5,885,031 km (0.078 R)
• M12: 6,331,131 km (0.026 R)
• M13: 6,880,006 km (0.075 R)
• M14: 8,437,470 km (0.029 R)
• M15: 9,397,888 km (0.092 R)
• M16: 10,698,492 km (0.079 R)
• M17: 11,363,753 km (0.061 R)
• M18: 12,715,669 km (0.074 R)
• M19: 14,770,396 km (0.031 R)
• M20: 15,805,913 km (0.106 R)
• M21: 20,519,143 km (0.115 R)
• M22: 23,978,444 km (0.105 R)
• M23: 24,828,759 km (0.053 R)
• M24: 25,698,969 km (0.095 R)
• M25: 28,014,894 km (0.104 R)
• M26: 32,027,109 km (0.085 R)
• M27: 33,057,988 km (0.065 R)
• M28: 33,757,358 km (0.107 R)
• M29: 35,914,858 km (0.026 R)
• M30: 47,945,070 km (0.113 R)

Asteroid Belt

Center: 13.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 5.1

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.31 AU - 14.75 AU

Year: 19557 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,546,095 km

• M1: 63,429 km (0.082 R)
• M2: 342,729 km (0.105 R)
• M3: 639,232 km (0.052 R)
• M4: 934,538 km (0.075 R)
• M5: 1,174,493 km (0.037 R)
• M6: 1,376,899 km (0.109 R)
• M7: 1,760,468 km (0.067 R)
• M8: 2,170,067 km (0.077 R)
• M9: 2,569,643 km (0.113 R)
• M10: 3,844,067 km (0.05 R)
• M11: 5,069,273 km (0.11 R)
• M12: 5,770,439 km (0.057 R)
• M13: 6,667,727 km (0.097 R)
• M14: 6,894,517 km (0.079 R)
• M15: 11,840,971 km (0.086 R)
• M16: 13,931,451 km (0.108 R)
• M17: 15,375,370 km (0.087 R)
• M18: 15,771,356 km (0.072 R)
• M19: 18,825,695 km (0.074 R)
• M20: 20,207,082 km (0.113 R)
• M21: 22,454,042 km (0.117 R)
• M22: 24,754,259 km (0.098 R)
• M23: 25,849,764 km (0.12 R)
• M24: 26,184,714 km (0.08 R)
• M25: 26,409,559 km (0.031 R)
• M26: 27,091,875 km (0.085 R)
• M27: 31,181,881 km (0.076 R)
• M28: 31,688,569 km (0.102 R)
• M29: 35,664,880 km (0.102 R)
• M30: 43,322,795 km (0.049 R)
• M31: 44,112,074 km (0.111 R)
• M32: 50,253,964 km (0.053 R)
• M33: 52,184,225 km (0.093 R)
• M34: 54,895,238 km (0.119 R)
• M35: 56,378,650 km (0.078 R)
• M36: 56,753,692 km (0.101 R)
• M37: 63,386,114 km (0.066 R)
• M38: 71,389,301 km (0.083 R)
• M39: 74,725,184 km (0.097 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit