🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.76 AU - 0.76 AU

Year: 291 Days

Day: 36.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,308,798 km

• M1: 267,182 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.78 AU - 0.86 AU

Year: 327 Days

Day: 48 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.14 AU - 1.54 AU

Year: 682 Days

Day: 35.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.09 AU - 1.81 AU

Year: 768 Days

Day: 44.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,308,798 km

• M1: 531,072 km (0.092 R)
• M2: 712,086 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.63 AU - 2.03 AU

Year: 1089 Days

Day: 40.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 11.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.22 AU - 3.58 AU

Year: 2172 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,308,798 km

• M1: 141,520 km (0.102 R)
• M2: 518,057 km (0.032 R)
• M3: 1,515,726 km (0.034 R)
• M4: 2,063,104 km (0.07 R)
• M5: 2,537,629 km (0.088 R)
• M6: 2,908,332 km (0.104 R)
• M7: 3,378,818 km (0.102 R)
• M8: 3,988,878 km (0.111 R)
• M9: 4,474,024 km (0.078 R)
• M10: 5,518,366 km (0.084 R)
• M11: 6,692,710 km (0.074 R)
• M12: 7,083,758 km (0.106 R)
• M13: 9,020,303 km (0.065 R)
• M14: 10,714,349 km (0.05 R)
• M15: 14,120,842 km (0.098 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 8.6

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.95 AU - 7.83 AU

Year: 7952 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,308,798 km

• M1: 107,710 km (0.114 R)
• M2: 473,627 km (0.074 R)
• M3: 930,499 km (0.08 R)
• M4: 1,263,952 km (0.079 R)
• M5: 1,733,091 km (0.117 R)
• M6: 2,096,614 km (0.105 R)
• M7: 3,277,390 km (0.117 R)
• M8: 4,624,519 km (0.11 R)
• M9: 5,452,992 km (0.039 R)
• M10: 5,804,397 km (0.114 R)
• M11: 6,170,763 km (0.062 R)
• M12: 6,986,969 km (0.114 R)
• M13: 7,674,371 km (0.065 R)
• M14: 8,281,140 km (0.068 R)
• M15: 10,150,664 km (0.087 R)
• M16: 11,595,331 km (0.118 R)
• M17: 12,723,748 km (0.053 R)
• M18: 14,825,747 km (0.095 R)
• M19: 15,511,654 km (0.08 R)
• M20: 16,218,504 km (0.041 R)
• M21: 18,326,487 km (0.062 R)
• M22: 20,534,103 km (0.048 R)
• M23: 21,386,212 km (0.098 R)
• M24: 21,701,864 km (0.102 R)
• M25: 22,995,586 km (0.101 R)
• M26: 24,511,611 km (0.106 R)
• M27: 28,878,523 km (0.118 R)
• M28: 31,143,734 km (0.073 R)
• M29: 34,273,022 km (0.117 R)
• M30: 35,032,231 km (0.115 R)
• M31: 38,880,187 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 11.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.47 AU - 9.95 AU

Year: 10344 Days

Day: 5.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,308,798 km

• M1: 143,016 km (0.107 R)
• M2: 723,754 km (0.047 R)
• M3: 1,338,153 km (0.081 R)
• M4: 2,818,573 km (0.053 R)
• M5: 4,488,834 km (0.059 R)
• M6: 6,775,437 km (0.067 R)
• M7: 9,885,876 km (0.074 R)
• M8: 12,727,637 km (0.059 R)
• M9: 13,165,959 km (0.114 R)
• M10: 15,142,446 km (0.067 R)
• M11: 15,948,031 km (0.106 R)
• M12: 21,088,213 km (0.075 R)
• M13: 23,048,095 km (0.1 R)
• M14: 27,236,836 km (0.105 R)
• M15: 30,913,951 km (0.114 R)
• M16: 33,749,429 km (0.079 R)
• M17: 35,445,420 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit