🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.95 AU - 1.01 AU

Year: 365 Days

Day: 30.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,745,286 km

• M1: 55,501 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.82 AU - 2.98 AU

Year: 1401 Days

Day: 13.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,745,286 km

• M1: 790,026 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.66 AU - 3.88 AU

Year: 2758 Days

Day: 21.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.85 AU - 4.05 AU

Year: 2957 Days

Day: 45.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.8 AU - 4.8 AU

Year: 3359 Days

Day: 25.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,745,286 km

• M1: 1,264,401 km (0.075 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 10.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.01 AU - 6.29 AU

Year: 5059 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,745,286 km

• M1: 126,859 km (0.107 R)
• M2: 456,722 km (0.067 R)
• M3: 888,312 km (0.093 R)
• M4: 1,235,978 km (0.038 R)
• M5: 1,868,477 km (0.09 R)
• M6: 3,122,706 km (0.098 R)
• M7: 4,192,630 km (0.112 R)
• M8: 4,687,799 km (0.099 R)
• M9: 5,007,938 km (0.104 R)
• M10: 6,300,763 km (0.044 R)
• M11: 7,069,247 km (0.113 R)
• M12: 7,963,095 km (0.094 R)
• M13: 9,069,820 km (0.091 R)
• M14: 9,496,772 km (0.084 R)
• M15: 10,049,237 km (0.084 R)
• M16: 12,871,102 km (0.117 R)
• M17: 13,732,636 km (0.05 R)
• M18: 16,183,049 km (0.098 R)
• M19: 16,600,577 km (0.117 R)
• M20: 17,841,042 km (0.107 R)
• M21: 19,845,654 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.5

Radius: 6.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.59 AU - 18.85 AU

Year: 24609 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,745,286 km

• M1: 77,043 km (0.092 R)
• M2: 297,700 km (0.082 R)
• M3: 651,499 km (0.076 R)
• M4: 877,840 km (0.071 R)
• M5: 1,289,982 km (0.113 R)
• M6: 1,588,281 km (0.091 R)
• M7: 2,102,149 km (0.086 R)
• M8: 2,674,660 km (0.067 R)
• M9: 2,985,226 km (0.062 R)
• M10: 4,093,447 km (0.111 R)
• M11: 4,946,753 km (0.107 R)
• M12: 6,482,824 km (0.082 R)
• M13: 6,824,356 km (0.084 R)
• M14: 7,451,021 km (0.099 R)
• M15: 8,164,154 km (0.094 R)
• M16: 9,344,631 km (0.117 R)
• M17: 9,615,553 km (0.097 R)
• M18: 10,287,247 km (0.112 R)
• M19: 13,494,476 km (0.107 R)
• M20: 14,842,353 km (0.12 R)
• M21: 16,355,535 km (0.104 R)
• M22: 17,968,799 km (0.117 R)
• M23: 23,941,344 km (0.114 R)
• M24: 25,067,816 km (0.087 R)
• M25: 30,754,929 km (0.08 R)
• M26: 31,475,841 km (0.105 R)
• M27: 37,245,382 km (0.041 R)
• M28: 42,635,244 km (0.061 R)
• M29: 42,932,495 km (0.118 R)
• M30: 44,287,402 km (0.064 R)
• M31: 61,686,981 km (0.091 R)
• M32: 66,354,435 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358

Radius: 3.4

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.17 AU - 22.51 AU

Year: 30807 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,745,286 km

• M1: 44,730 km (0.118 R)
• M2: 436,676 km (0.099 R)
• M3: 4,741,205 km (0.107 R)
• M4: 4,963,807 km (0.114 R)
• M5: 7,687,835 km (0.027 R)
• M6: 10,255,233 km (0.116 R)
• M7: 15,332,884 km (0.102 R)
• M8: 18,045,393 km (0.103 R)
• M9: 19,140,000 km (0.047 R)
• M10: 27,946,528 km (0.051 R)
• M11: 28,671,180 km (0.113 R)
• M12: 28,915,623 km (0.115 R)
• M13: 42,504,794 km (0.118 R)
• M14: 47,951,054 km (0.068 R)
• M15: 54,215,914 km (0.117 R)
• M16: 61,004,366 km (0.113 R)
• M17: 65,126,685 km (0.042 R)
• M18: 76,470,692 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit