🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 19.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,853,522 km

• M1: 302,936 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.89 AU - 1.41 AU

Year: 440 Days

Day: 16.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.3 AU - 2.1 AU

Year: 790 Days

Day: 18.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.25 AU - 4.67 AU

Year: 2809 Days

Day: 43.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.98 AU - 4.36 AU

Year: 3035 Days

Day: 41.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 58.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,853,522 km

• M1: 82,578 km (0.057 R)
• M2: 485,445 km (0.094 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 10.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.98 AU - 8.08 AU

Year: 5948 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,853,522 km

• M1: 134,189 km (0.095 R)
• M2: 252,072 km (0.072 R)
• M3: 530,324 km (0.095 R)
• M4: 722,408 km (0.045 R)
• M5: 976,276 km (0.12 R)
• M6: 1,786,199 km (0.079 R)
• M7: 2,015,383 km (0.088 R)
• M8: 2,466,420 km (0.114 R)
• M9: 2,948,574 km (0.073 R)
• M10: 3,025,318 km (0.052 R)
• M11: 3,181,049 km (0.051 R)
• M12: 3,872,191 km (0.085 R)
• M13: 4,020,293 km (0.093 R)
• M14: 4,676,130 km (0.114 R)
• M15: 5,108,767 km (0.073 R)
• M16: 5,365,028 km (0.072 R)
• M17: 5,435,788 km (0.074 R)
• M18: 5,578,056 km (0.031 R)
• M19: 5,987,954 km (0.111 R)
• M20: 6,184,226 km (0.12 R)
• M21: 6,482,674 km (0.095 R)
• M22: 6,709,614 km (0.064 R)
• M23: 7,093,632 km (0.054 R)
• M24: 7,564,117 km (0.107 R)
• M25: 7,643,554 km (0.094 R)
• M26: 8,535,157 km (0.055 R)
• M27: 8,617,885 km (0.089 R)
• M28: 8,756,263 km (0.044 R)
• M29: 9,459,522 km (0.117 R)
• M30: 9,688,407 km (0.093 R)
• M31: 10,298,018 km (0.044 R)
• M32: 10,711,357 km (0.084 R)
• M33: 10,949,966 km (0.105 R)
• M34: 11,069,943 km (0.117 R)
• M35: 11,584,710 km (0.092 R)
• M36: 11,707,081 km (0.081 R)
• M37: 12,512,216 km (0.088 R)
• M38: 13,367,318 km (0.069 R)
• M39: 13,560,000 km (0.036 R)
• M40: 14,241,268 km (0.081 R)
• M41: 14,569,636 km (0.102 R)
• M42: 15,603,507 km (0.046 R)
• M43: 15,874,129 km (0.094 R)
• M44: 16,044,072 km (0.102 R)
• M45: 16,660,864 km (0.04 R)
• M46: 17,215,573 km (0.113 R)
• M47: 17,635,644 km (0.076 R)
• M48: 18,023,701 km (0.101 R)
• M49: 18,201,124 km (0.118 R)
• M50: 19,277,182 km (0.115 R)
• M51: 19,494,847 km (0.114 R)
• M52: 19,859,566 km (0.081 R)
• M53: 20,818,189 km (0.092 R)
• M54: 21,228,237 km (0.077 R)
• M55: 21,453,083 km (0.113 R)
• M56: 21,565,730 km (0.105 R)
• M57: 22,589,129 km (0.084 R)
• M58: 22,703,721 km (0.097 R)
• M59: 23,202,929 km (0.055 R)
• M60: 23,511,849 km (0.095 R)
• M61: 23,589,340 km (0.074 R)
• M62: 23,783,369 km (0.045 R)
• M63: 24,525,524 km (0.075 R)
• M64: 24,958,610 km (0.056 R)
• M65: 25,196,021 km (0.081 R)
• M66: 25,434,032 km (0.047 R)
• M67: 26,393,852 km (0.077 R)
• M68: 26,635,602 km (0.072 R)
• M69: 26,837,708 km (0.103 R)
• M70: 27,162,037 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 14.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.91 AU - 7.43 AU

Year: 6843 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 56.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,853,522 km

• M1: 314,904 km (0.099 R)
• M2: 414,984 km (0.086 R)
• M3: 665,112 km (0.094 R)
• M4: 1,180,926 km (0.095 R)
• M5: 1,619,098 km (0.08 R)
• M6: 2,090,481 km (0.098 R)
• M7: 2,369,032 km (0.102 R)
• M8: 2,982,234 km (0.055 R)
• M9: 3,217,401 km (0.075 R)
• M10: 3,438,357 km (0.116 R)
• M11: 4,197,118 km (0.063 R)
• M12: 4,350,755 km (0.103 R)
• M13: 4,461,607 km (0.098 R)
• M14: 4,960,815 km (0.111 R)
• M15: 5,123,577 km (0.08 R)
• M16: 5,574,017 km (0.075 R)
• M17: 5,719,127 km (0.099 R)
• M18: 6,136,804 km (0.082 R)
• M19: 6,846,496 km (0.112 R)
• M20: 8,288,171 km (0.116 R)
• M21: 8,761,199 km (0.111 R)
• M22: 9,675,541 km (0.097 R)
• M23: 9,821,100 km (0.109 R)
• M24: 10,800,667 km (0.106 R)
• M25: 11,042,716 km (0.112 R)
• M26: 11,656,068 km (0.103 R)
• M27: 12,186,243 km (0.046 R)
• M28: 12,343,620 km (0.03 R)
• M29: 12,660,468 km (0.059 R)
• M30: 14,684,677 km (0.113 R)
• M31: 15,905,844 km (0.093 R)
• M32: 16,633,189 km (0.085 R)
• M33: 16,772,913 km (0.078 R)
• M34: 17,053,708 km (0.117 R)
• M35: 17,265,389 km (0.086 R)
• M36: 17,619,936 km (0.083 R)
• M37: 18,048,684 km (0.105 R)
• M38: 19,135,512 km (0.113 R)
• M39: 19,502,476 km (0.109 R)
• M40: 20,020,234 km (0.096 R)
• M41: 20,730,076 km (0.047 R)
• M42: 21,714,879 km (0.045 R)
• M43: 22,290,083 km (0.036 R)
• M44: 22,598,853 km (0.046 R)
• M45: 22,715,090 km (0.119 R)
• M46: 22,870,223 km (0.078 R)
• M47: 23,494,495 km (0.119 R)
• M48: 25,683,262 km (0.077 R)
• M49: 26,128,914 km (0.035 R)
• M50: 26,332,217 km (0.087 R)
• M51: 26,495,279 km (0.108 R)
• M52: 27,480,830 km (0.068 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 20,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit