🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.78 AU - 1.28 AU

Year: 364 Days

Day: 40.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1 AU - 1.46 AU

Year: 475 Days

Day: 38.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.58 AU

Year: 528 Days

Day: 44.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.19 AU - 1.87 AU

Year: 659 Days

Day: 38.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 110.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,056,081 km

• M1: 48,919 km (0.091 R)
• M2: 1,271,283 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.49 AU - 2.27 AU

Year: 898 Days

Day: 20.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,056,081 km

• M1: 210,634 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.57 AU - 2.45 AU

Year: 992 Days

Day: 39.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,056,081 km

• M1: 184,454 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.4 AU - 2.42 AU

Year: 1303 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,056,081 km

• M1: 295,905 km (0.084 R)
• M2: 493,972 km (0.076 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.86 AU - 4.56 AU

Year: 2489 Days

Day: 33.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 8.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.75 AU - 11.33 AU

Year: 10262 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,056,081 km

• M1: 158,873 km (0.095 R)
• M2: 337,343 km (0.109 R)
• M3: 448,943 km (0.118 R)
• M4: 619,036 km (0.073 R)
• M5: 874,400 km (0.076 R)
• M6: 1,090,718 km (0.117 R)
• M7: 1,279,211 km (0.112 R)
• M8: 1,369,868 km (0.092 R)
• M9: 1,431,502 km (0.106 R)
• M10: 1,509,891 km (0.066 R)
• M11: 1,704,219 km (0.119 R)
• M12: 2,225,119 km (0.08 R)
• M13: 2,390,724 km (0.086 R)
• M14: 2,465,523 km (0.082 R)
• M15: 2,773,245 km (0.089 R)
• M16: 3,488,323 km (0.057 R)
• M17: 3,552,201 km (0.077 R)
• M18: 3,724,538 km (0.114 R)
• M19: 3,943,849 km (0.11 R)
• M20: 4,189,937 km (0.114 R)
• M21: 4,720,710 km (0.098 R)
• M22: 5,030,228 km (0.099 R)
• M23: 5,223,958 km (0.06 R)
• M24: 5,297,261 km (0.059 R)
• M25: 5,444,914 km (0.094 R)
• M26: 5,568,930 km (0.099 R)
• M27: 6,281,016 km (0.033 R)
• M28: 7,048,453 km (0.101 R)
• M29: 7,129,685 km (0.106 R)
• M30: 7,957,560 km (0.066 R)
• M31: 8,013,958 km (0.084 R)
• M32: 8,212,026 km (0.068 R)
• M33: 8,584,075 km (0.118 R)
• M34: 8,874,146 km (0.096 R)
• M35: 9,196,828 km (0.081 R)
• M36: 10,464,221 km (0.116 R)
• M37: 10,836,421 km (0.109 R)
• M38: 11,212,959 km (0.098 R)
• M39: 12,237,854 km (0.048 R)
• M40: 12,695,623 km (0.104 R)
• M41: 12,761,446 km (0.095 R)
• M42: 12,893,541 km (0.044 R)
• M43: 12,959,664 km (0.119 R)
• M44: 13,325,879 km (0.102 R)
• M45: 13,932,349 km (0.117 R)
• M46: 14,928,372 km (0.118 R)
• M47: 15,242,078 km (0.113 R)
• M48: 15,382,251 km (0.119 R)
• M49: 15,769,860 km (0.071 R)
• M50: 15,840,619 km (0.03 R)
• M51: 16,089,401 km (0.031 R)
• M52: 16,375,282 km (0.057 R)
• M53: 16,518,746 km (0.098 R)
• M54: 16,734,915 km (0.116 R)
• M55: 17,169,946 km (0.057 R)
• M56: 17,352,306 km (0.114 R)
• M57: 17,535,414 km (0.115 R)
• M58: 17,718,970 km (0.075 R)
• M59: 17,829,523 km (0.113 R)
• M60: 18,609,526 km (0.031 R)
• M61: 20,087,254 km (0.096 R)
• M62: 20,164,147 km (0.088 R)
• M63: 20,472,319 km (0.109 R)
• M64: 20,898,673 km (0.12 R)
• M65: 21,406,259 km (0.03 R)
• M66: 22,433,697 km (0.118 R)
• M67: 22,553,225 km (0.09 R)
• M68: 22,633,111 km (0.109 R)
• M69: 22,752,939 km (0.087 R)
• M70: 24,413,176 km (0.116 R)
• M71: 24,495,155 km (0.095 R)
• M72: 24,741,693 km (0.104 R)
• M73: 24,865,111 km (0.112 R)
• M74: 24,947,689 km (0.087 R)
• M75: 25,860,984 km (0.057 R)
• M76: 26,195,934 km (0.076 R)
• M77: 26,743,013 km (0.062 R)
• M78: 26,954,544 km (0.088 R)
• M79: 27,977,195 km (0.099 R)
• M80: 28,063,065 km (0.028 R)
• M81: 28,148,934 km (0.091 R)
• M82: 28,709,327 km (0.077 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit