🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.99 AU - 1.01 AU

Year: 362 Days

Day: 21.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,132,238 km

• M1: 71,508 km (0.097 R)
• M2: 410,048 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.11 AU - 1.25 AU

Year: 464 Days

Day: 29.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,132,238 km

• M1: 262,544 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.47 AU - 1.99 AU

Year: 823 Days

Day: 13.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,132,238 km

• M1: 945,010 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.72 AU - 1.92 AU

Year: 888 Days

Day: 29.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,132,238 km

• M1: 581,487 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.46 AU - 2.28 AU

Year: 925 Days

Day: 41.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.46 AU - 4.22 AU

Year: 2721 Days

Day: 29.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.99 AU - 5.91 AU

Year: 3983 Days

Day: 20.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 13.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.27 AU - 6.47 AU

Year: 5814 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,132,238 km

• M1: 273,465 km (0.035 R)
• M2: 464,202 km (0.092 R)
• M3: 735,872 km (0.118 R)
• M4: 919,728 km (0.082 R)
• M5: 1,075,609 km (0.048 R)
• M6: 1,319,304 km (0.033 R)
• M7: 1,736,981 km (0.091 R)
• M8: 1,897,499 km (0.083 R)
• M9: 1,989,053 km (0.102 R)
• M10: 2,138,502 km (0.115 R)
• M11: 2,549,297 km (0.103 R)
• M12: 2,650,874 km (0.093 R)
• M13: 2,879,161 km (0.111 R)
• M14: 2,985,226 km (0.086 R)
• M15: 3,179,404 km (0.095 R)
• M16: 3,267,068 km (0.037 R)
• M17: 3,833,595 km (0.068 R)
• M18: 3,997,853 km (0.096 R)
• M19: 4,236,612 km (0.119 R)
• M20: 4,455,623 km (0.074 R)
• M21: 4,930,297 km (0.069 R)
• M22: 5,447,457 km (0.074 R)
• M23: 5,766,250 km (0.117 R)
• M24: 5,900,888 km (0.097 R)
• M25: 6,228,358 km (0.08 R)
• M26: 6,561,961 km (0.053 R)
• M27: 6,986,969 km (0.076 R)
• M28: 7,073,137 km (0.099 R)
• M29: 7,159,604 km (0.118 R)
• M30: 7,924,050 km (0.1 R)
• M31: 8,560,289 km (0.083 R)
• M32: 9,150,303 km (0.103 R)
• M33: 9,466,254 km (0.085 R)
• M34: 10,599,907 km (0.071 R)
• M35: 10,699,090 km (0.113 R)
• M36: 10,798,573 km (0.086 R)
• M37: 10,931,715 km (0.051 R)
• M38: 11,742,086 km (0.071 R)
• M39: 12,189,235 km (0.094 R)
• M40: 12,293,205 km (0.092 R)
• M41: 12,782,240 km (0.091 R)
• M42: 13,851,865 km (0.111 R)
• M43: 14,178,288 km (0.106 R)
• M44: 15,135,864 km (0.096 R)
• M45: 15,660,055 km (0.086 R)
• M46: 16,304,672 km (0.088 R)
• M47: 16,726,388 km (0.075 R)
• M48: 17,190,591 km (0.085 R)
• M49: 17,385,217 km (0.047 R)
• M50: 18,092,217 km (0.076 R)
• M51: 18,210,998 km (0.115 R)
• M52: 18,848,584 km (0.097 R)
• M53: 19,453,109 km (0.055 R)
• M54: 19,941,247 km (0.113 R)
• M55: 20,145,896 km (0.098 R)
• M56: 21,513,819 km (0.027 R)
• M57: 21,849,966 km (0.087 R)
• M58: 22,230,094 km (0.111 R)
• M59: 22,612,616 km (0.06 R)
• M60: 22,954,297 km (0.043 R)
• M61: 23,211,755 km (0.101 R)
• M62: 24,557,238 km (0.099 R)
• M63: 24,908,644 km (0.034 R)
• M64: 26,600,147 km (0.088 R)
• M65: 26,735,234 km (0.041 R)
• M66: 27,323,303 km (0.088 R)
• M67: 27,505,214 km (0.093 R)
• M68: 28,144,745 km (0.089 R)
• M69: 28,558,533 km (0.038 R)
• M70: 28,650,835 km (0.105 R)
• M71: 29,252,667 km (0.096 R)
• M72: 29,485,292 km (0.106 R)
• M73: 29,625,166 km (0.092 R)
• M74: 29,812,013 km (0.083 R)
• M75: 30,186,756 km (0.101 R)
• M76: 30,280,703 km (0.119 R)
• M77: 31,845,048 km (0.096 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit