🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.57 AU - 0.75 AU

Year: 193 Days

Day: 13.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,170,695 km

• M1: 617,540 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.1 AU - 1.18 AU

Year: 438 Days

Day: 40 Hours

Environment

Temp: 18 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.43 AU

Year: 479 Days

Day: 23.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.67 AU - 2.05 AU

Year: 913 Days

Day: 23.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,170,695 km

• M1: 471,084 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.17 AU - 2.27 AU

Year: 1190 Days

Day: 13.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.77 AU - 2.83 AU

Year: 1255 Days

Day: 27.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.86 AU - 3.92 AU

Year: 2246 Days

Day: 17.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.18 AU - 4.98 AU

Year: 3528 Days

Day: 32 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 12.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.23 AU - 10.69 AU

Year: 12175 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,170,695 km

• M1: 157,975 km (0.053 R)
• M2: 718,967 km (0.083 R)
• M3: 1,296,415 km (0.108 R)
• M4: 2,033,933 km (0.108 R)
• M5: 2,684,235 km (0.093 R)
• M6: 5,325,983 km (0.067 R)
• M7: 7,214,507 km (0.076 R)
• M8: 8,356,836 km (0.061 R)
• M9: 9,975,934 km (0.115 R)
• M10: 10,722,727 km (0.086 R)
• M11: 11,165,835 km (0.06 R)
• M12: 13,826,583 km (0.108 R)
• M13: 15,724,980 km (0.092 R)
• M14: 16,959,163 km (0.114 R)
• M15: 22,547,391 km (0.101 R)
• M16: 23,092,675 km (0.102 R)
• M17: 24,685,743 km (0.062 R)
• M18: 26,551,528 km (0.117 R)
• M19: 27,057,767 km (0.031 R)
• M20: 29,254,761 km (0.067 R)
• M21: 35,081,299 km (0.027 R)
• M22: 38,587,724 km (0.108 R)
• M23: 39,237,726 km (0.088 R)
• M24: 40,693,014 km (0.117 R)
• M25: 44,134,214 km (0.041 R)
• M26: 49,271,405 km (0.059 R)
• M27: 50,190,235 km (0.099 R)
• M28: 50,809,271 km (0.114 R)
• M29: 54,142,611 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.2

Radius: 5.5

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.58 AU - 14.54 AU

Year: 17971 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,170,695 km

• M1: 68,815 km (0.062 R)
• M2: 290,968 km (0.025 R)
• M3: 845,976 km (0.074 R)
• M4: 1,068,727 km (0.041 R)
• M5: 2,123,093 km (0.096 R)
• M6: 2,492,600 km (0.035 R)
• M7: 3,648,692 km (0.102 R)
• M8: 3,830,154 km (0.102 R)
• M9: 4,582,781 km (0.111 R)
• M10: 7,284,369 km (0.075 R)
• M11: 7,621,712 km (0.089 R)
• M12: 8,276,053 km (0.106 R)
• M13: 11,080,565 km (0.099 R)
• M14: 11,462,488 km (0.104 R)
• M15: 12,051,754 km (0.098 R)
• M16: 12,868,558 km (0.115 R)
• M17: 16,424,500 km (0.108 R)
• M18: 18,470,251 km (0.075 R)
• M19: 18,737,433 km (0.081 R)
• M20: 20,584,517 km (0.07 R)
• M21: 20,871,745 km (0.1 R)
• M22: 22,957,140 km (0.089 R)
• M23: 23,369,581 km (0.113 R)
• M24: 25,837,347 km (0.065 R)
• M25: 29,189,537 km (0.03 R)
• M26: 31,157,646 km (0.037 R)
• M27: 32,950,726 km (0.108 R)
• M28: 39,472,745 km (0.096 R)
• M29: 45,821,977 km (0.103 R)
• M30: 50,354,942 km (0.043 R)
• M31: 52,107,033 km (0.045 R)
• M32: 60,887,680 km (0.079 R)
• M33: 65,522,820 km (0.087 R)
• M34: 69,955,405 km (0.045 R)
• M35: 71,476,217 km (0.099 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 20,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit