🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.27 AU

Year: 382 Days

Day: 18.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,587,583 km

• M1: 289,023 km (0.116 R)
• M2: 599,738 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.82 AU - 1.26 AU

Year: 387 Days

Day: 19.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,587,583 km

• M1: 82,129 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.91 AU - 1.29 AU

Year: 421 Days

Day: 20.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 175.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,587,583 km

• M1: 155,133 km (0.089 R)
• M2: 534,064 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 671 Days

Day: 20.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.36 AU - 1.84 AU

Year: 739 Days

Day: 29.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.97 AU - 2.47 AU

Year: 1208 Days

Day: 14.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 151.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.86 AU - 3.32 AU

Year: 1984 Days

Day: 38.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,587,583 km

• M1: 1,413,849 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.3 AU - 3.38 AU

Year: 2230 Days

Day: 21.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,587,583 km

• M1: 147,504 km (0.117 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.68 AU - 4.88 AU

Year: 3234 Days

Day: 45.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 12.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.53 AU - 6.01 AU

Year: 5062 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,587,583 km

• M1: 160,369 km (0.042 R)
• M2: 328,667 km (0.108 R)
• M3: 433,983 km (0.093 R)
• M4: 546,631 km (0.039 R)
• M5: 797,805 km (0.093 R)
• M6: 1,250,638 km (0.116 R)
• M7: 1,341,295 km (0.065 R)
• M8: 1,590,225 km (0.1 R)
• M9: 1,777,522 km (0.065 R)
• M10: 2,065,647 km (0.067 R)
• M11: 2,243,220 km (0.073 R)
• M12: 2,355,119 km (0.065 R)
• M13: 2,468,814 km (0.081 R)
• M14: 2,746,467 km (0.114 R)
• M15: 2,927,331 km (0.114 R)
• M16: 3,019,184 km (0.044 R)
• M17: 3,300,727 km (0.115 R)
• M18: 3,396,470 km (0.069 R)
• M19: 4,041,985 km (0.079 R)
• M20: 4,248,280 km (0.053 R)
• M21: 4,599,985 km (0.108 R)
• M22: 4,851,908 km (0.093 R)
• M23: 5,275,569 km (0.079 R)
• M24: 5,673,050 km (0.106 R)
• M25: 5,807,689 km (0.098 R)
• M26: 6,376,908 km (0.092 R)
• M27: 6,964,080 km (0.044 R)
• M28: 7,295,439 km (0.12 R)
• M29: 7,442,045 km (0.112 R)
• M30: 7,653,277 km (0.053 R)
• M31: 7,780,884 km (0.067 R)
• M32: 7,866,454 km (0.113 R)
• M33: 8,168,193 km (0.084 R)
• M34: 8,429,990 km (0.081 R)
• M35: 8,805,630 km (0.114 R)
• M36: 8,939,520 km (0.089 R)
• M37: 9,141,627 km (0.113 R)
• M38: 9,596,105 km (0.113 R)
• M39: 9,756,923 km (0.065 R)
• M40: 10,058,063 km (0.049 R)
• M41: 10,409,319 km (0.085 R)
• M42: 10,503,715 km (0.097 R)
• M43: 10,598,411 km (0.065 R)
• M44: 11,100,012 km (0.097 R)
• M45: 11,830,050 km (0.101 R)
• M46: 11,928,485 km (0.096 R)
• M47: 12,777,005 km (0.069 R)
• M48: 14,164,375 km (0.068 R)
• M49: 14,479,129 km (0.069 R)
• M50: 14,663,882 km (0.112 R)
• M51: 14,796,277 km (0.047 R)
• M52: 14,955,748 km (0.076 R)
• M53: 15,062,262 km (0.092 R)
• M54: 15,518,236 km (0.099 R)
• M55: 15,599,168 km (0.036 R)
• M56: 15,734,405 km (0.099 R)
• M57: 15,842,714 km (0.097 R)
• M58: 16,087,755 km (0.118 R)
• M59: 16,388,746 km (0.114 R)
• M60: 16,498,700 km (0.104 R)
• M61: 16,719,208 km (0.049 R)
• M62: 17,358,888 km (0.086 R)
• M63: 17,499,061 km (0.114 R)
• M64: 18,290,733 km (0.083 R)
• M65: 18,691,057 km (0.089 R)
• M66: 19,007,606 km (0.093 R)
• M67: 19,094,223 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit