🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.98 AU - 1.16 AU

Year: 387 Days

Day: 43.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,274,598 km

• M1: 300,542 km (0.093 R)
• M2: 350,657 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.15 AU - 1.25 AU

Year: 460 Days

Day: 26.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.31 AU - 1.63 AU

Year: 624 Days

Day: 34.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,274,598 km

• M1: 583,282 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.54 AU - 2.26 AU

Year: 916 Days

Day: 24.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.76 AU - 2.18 AU

Year: 967 Days

Day: 47.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.48 AU

Year: 1080 Days

Day: 17.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.77 AU - 2.63 AU

Year: 1142 Days

Day: 35.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.34 AU - 4.6 AU

Year: 2767 Days

Day: 36.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,274,598 km

• M1: 53,406 km (0.12 R)
• M2: 253,568 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 11.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.66 AU - 7.72 AU

Year: 6054 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,274,598 km

• M1: 151,692 km (0.089 R)
• M2: 246,836 km (0.116 R)
• M3: 571,314 km (0.034 R)
• M4: 657,183 km (0.039 R)
• M5: 886,517 km (0.065 R)
• M6: 988,842 km (0.12 R)
• M7: 1,190,201 km (0.066 R)
• M8: 1,544,149 km (0.061 R)
• M9: 1,706,014 km (0.107 R)
• M10: 1,798,466 km (0.093 R)
• M11: 1,931,009 km (0.113 R)
• M12: 2,066,695 km (0.096 R)
• M13: 2,225,867 km (0.104 R)
• M14: 2,451,460 km (0.038 R)
• M15: 2,836,974 km (0.104 R)
• M16: 3,059,426 km (0.085 R)
• M17: 3,334,237 km (0.067 R)
• M18: 4,081,030 km (0.063 R)
• M19: 4,156,128 km (0.068 R)
• M20: 4,641,872 km (0.097 R)
• M21: 4,851,908 km (0.071 R)
• M22: 4,931,494 km (0.094 R)
• M23: 5,445,811 km (0.077 R)
• M24: 5,556,215 km (0.091 R)
• M25: 5,835,813 km (0.077 R)
• M26: 6,062,753 km (0.112 R)
• M27: 6,642,744 km (0.049 R)
• M28: 6,999,385 km (0.118 R)
• M29: 7,484,681 km (0.099 R)
• M30: 7,949,631 km (0.062 R)
• M31: 8,201,404 km (0.094 R)
• M32: 8,424,006 km (0.063 R)
• M33: 8,680,716 km (0.097 R)
• M34: 9,005,343 km (0.049 R)
• M35: 9,466,553 km (0.101 R)
• M36: 9,666,566 km (0.106 R)
• M37: 10,138,696 km (0.057 R)
• M38: 10,377,604 km (0.12 R)
• M39: 10,653,014 km (0.026 R)
• M40: 10,756,984 km (0.083 R)
• M41: 11,140,703 km (0.117 R)
• M42: 11,742,834 km (0.101 R)
• M43: 12,757,407 km (0.119 R)
• M44: 13,200,815 km (0.114 R)
• M45: 13,424,464 km (0.069 R)
• M46: 14,676,897 km (0.094 R)
• M47: 17,048,173 km (0.107 R)
• M48: 17,536,461 km (0.094 R)
• M49: 17,823,539 km (0.103 R)
• M50: 18,402,333 km (0.108 R)
• M51: 18,777,674 km (0.073 R)
• M52: 18,945,224 km (0.105 R)
• M53: 20,218,302 km (0.109 R)
• M54: 20,433,124 km (0.103 R)
• M55: 20,778,546 km (0.095 R)
• M56: 21,738,216 km (0.075 R)
• M57: 22,801,707 km (0.087 R)
• M58: 23,791,297 km (0.087 R)
• M59: 24,154,671 km (0.099 R)
• M60: 24,245,776 km (0.084 R)
• M61: 24,382,658 km (0.1 R)
• M62: 24,703,096 km (0.09 R)
• M63: 25,394,538 km (0.055 R)
• M64: 25,812,365 km (0.051 R)
• M65: 26,185,761 km (0.052 R)
• M66: 27,127,031 km (0.099 R)
• M67: 27,506,560 km (0.074 R)
• M68: 27,601,705 km (0.091 R)
• M69: 27,983,628 km (0.053 R)
• M70: 29,090,952 km (0.099 R)
• M71: 30,458,426 km (0.113 R)
• M72: 30,606,228 km (0.053 R)
• M73: 31,249,350 km (0.057 R)
• M74: 31,348,683 km (0.103 R)
• M75: 31,448,016 km (0.116 R)
• M76: 31,597,464 km (0.1 R)
• M77: 32,750,265 km (0.094 R)
• M78: 32,851,094 km (0.119 R)
• M79: 33,053,201 km (0.101 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 20,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit