🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.6 AU - 0.8 AU

Year: 224 Days

Day: 37.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.98 AU

Year: 316 Days

Day: 22.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 94.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,055,958 km

• M1: 594,203 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.89 AU - 1.07 AU

Year: 371 Days

Day: 36.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.66 AU

Year: 627 Days

Day: 32.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.2 AU - 1.7 AU

Year: 669 Days

Day: 30.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,055,958 km

• M1: 462,706 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.07 AU - 2.57 AU

Year: 1353 Days

Day: 24.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,055,958 km

• M1: 418,276 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.77 AU - 4.49 AU

Year: 2648 Days

Day: 23.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,055,958 km

• M1: 191,485 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 9.1

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.71 AU - 4.97 AU

Year: 4077 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,055,958 km

• M1: 164,558 km (0.046 R)
• M2: 745,446 km (0.055 R)
• M3: 842,685 km (0.12 R)
• M4: 931,396 km (0.044 R)
• M5: 1,010,085 km (0.103 R)
• M6: 1,091,167 km (0.061 R)
• M7: 1,174,642 km (0.117 R)
• M8: 1,231,490 km (0.036 R)
• M9: 1,362,986 km (0.083 R)
• M10: 1,483,861 km (0.083 R)
• M11: 1,752,689 km (0.106 R)
• M12: 1,818,362 km (0.102 R)
• M13: 2,020,170 km (0.067 R)
• M14: 2,123,841 km (0.109 R)
• M15: 2,336,569 km (0.071 R)
• M16: 2,464,027 km (0.109 R)
• M17: 2,631,277 km (0.111 R)
• M18: 2,898,758 km (0.116 R)
• M19: 3,115,376 km (0.11 R)
• M20: 3,480,993 km (0.119 R)
• M21: 3,606,057 km (0.039 R)
• M22: 3,881,915 km (0.062 R)
• M23: 4,164,805 km (0.082 R)
• M24: 4,253,217 km (0.075 R)
• M25: 4,454,426 km (0.12 R)
• M26: 4,889,457 km (0.065 R)
• M27: 5,290,379 km (0.095 R)
• M28: 5,506,847 km (0.034 R)
• M29: 5,677,389 km (0.114 R)
• M30: 5,849,576 km (0.114 R)
• M31: 6,249,750 km (0.047 R)
• M32: 6,325,746 km (0.094 R)
• M33: 6,402,041 km (0.089 R)
• M34: 6,581,409 km (0.053 R)
• M35: 7,102,757 km (0.092 R)
• M36: 7,235,301 km (0.064 R)
• M37: 7,691,874 km (0.076 R)
• M38: 7,773,405 km (0.064 R)
• M39: 7,964,740 km (0.119 R)
• M40: 8,576,296 km (0.092 R)
• M41: 8,944,905 km (0.087 R)
• M42: 9,492,882 km (0.103 R)
• M43: 10,290,239 km (0.111 R)
• M44: 10,530,643 km (0.092 R)
• M45: 10,986,468 km (0.093 R)
• M46: 11,355,675 km (0.117 R)
• M47: 12,233,216 km (0.115 R)
• M48: 12,487,832 km (0.088 R)
• M49: 13,164,762 km (0.073 R)
• M50: 13,491,334 km (0.117 R)
• M51: 13,589,770 km (0.104 R)
• M52: 14,019,415 km (0.109 R)
• M53: 14,185,768 km (0.116 R)
• M54: 14,352,869 km (0.098 R)
• M55: 14,554,227 km (0.088 R)
• M56: 15,678,306 km (0.058 R)
• M57: 15,816,384 km (0.11 R)
• M58: 16,408,044 km (0.079 R)
• M59: 16,794,755 km (0.083 R)
• M60: 16,971,579 km (0.114 R)
• M61: 17,505,644 km (0.051 R)
• M62: 18,407,868 km (0.114 R)
• M63: 18,663,232 km (0.047 R)
• M64: 19,473,454 km (0.082 R)
• M65: 19,547,655 km (0.114 R)
• M66: 19,622,005 km (0.072 R)
• M67: 20,521,238 km (0.072 R)
• M68: 20,672,331 km (0.099 R)
• M69: 20,748,028 km (0.094 R)
• M70: 21,433,785 km (0.101 R)
• M71: 22,049,529 km (0.113 R)
• M72: 22,710,154 km (0.093 R)
• M73: 23,812,241 km (0.081 R)
• M74: 23,971,114 km (0.119 R)
• M75: 24,289,907 km (0.093 R)
• M76: 24,770,864 km (0.073 R)
• M77: 25,295,354 km (0.085 R)
• M78: 25,660,523 km (0.088 R)
• M79: 26,519,514 km (0.08 R)
• M80: 26,766,799 km (0.034 R)
• M81: 27,679,645 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit