🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 22.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,988,718 km

• M1: 64,925 km (0.055 R)
• M2: 189,690 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.75 AU - 0.93 AU

Year: 271 Days

Day: 47.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,988,718 km

• M1: 69,413 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.82 AU - 2.84 AU

Year: 1250 Days

Day: 16.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.55 AU - 3.71 AU

Year: 1946 Days

Day: 14.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,988,718 km

• M1: 687,402 km (0.114 R)
• M2: 820,993 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.65 AU - 3.85 AU

Year: 2059 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.67 AU - 4.13 AU

Year: 2707 Days

Day: 33.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,988,718 km

• M1: 1,226,104 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.16 AU - 4.16 AU

Year: 2982 Days

Day: 40 Hours

Environment

Temp: -117 °C

Axial Tilt: 102.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.98 AU - 5.14 AU

Year: 3422 Days

Day: 42.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 8.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.38 AU - 12.78 AU

Year: 13850 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,988,718 km

• M1: 109,506 km (0.057 R)
• M2: 178,021 km (0.067 R)
• M3: 316,998 km (0.118 R)
• M4: 482,902 km (0.108 R)
• M5: 614,997 km (0.113 R)
• M6: 776,413 km (0.069 R)
• M7: 880,084 km (0.076 R)
• M8: 1,101,639 km (0.104 R)
• M9: 1,985,613 km (0.097 R)
• M10: 2,277,628 km (0.092 R)
• M11: 2,352,875 km (0.11 R)
• M12: 2,875,121 km (0.084 R)
• M13: 2,983,879 km (0.094 R)
• M14: 3,490,118 km (0.097 R)
• M15: 3,664,849 km (0.042 R)
• M16: 3,753,261 km (0.089 R)
• M17: 4,144,759 km (0.035 R)
• M18: 4,836,948 km (0.114 R)
• M19: 5,229,642 km (0.073 R)
• M20: 5,296,064 km (0.079 R)
• M21: 5,497,123 km (0.093 R)
• M22: 6,115,262 km (0.094 R)
• M23: 6,468,313 km (0.112 R)
• M24: 6,647,232 km (0.114 R)
• M25: 6,719,338 km (0.115 R)
• M26: 7,120,410 km (0.042 R)
• M27: 7,679,607 km (0.031 R)
• M28: 7,831,149 km (0.097 R)
• M29: 8,800,693 km (0.074 R)
• M30: 8,879,980 km (0.095 R)
• M31: 8,959,416 km (0.07 R)
• M32: 9,039,003 km (0.094 R)
• M33: 9,481,513 km (0.107 R)
• M34: 9,848,776 km (0.083 R)
• M35: 10,639,401 km (0.066 R)
• M36: 11,841,419 km (0.045 R)
• M37: 12,236,807 km (0.098 R)
• M38: 12,413,931 km (0.112 R)
• M39: 13,085,775 km (0.073 R)
• M40: 13,815,513 km (0.064 R)
• M41: 14,464,768 km (0.07 R)
• M42: 14,558,266 km (0.042 R)
• M43: 15,457,200 km (0.048 R)
• M44: 16,131,138 km (0.12 R)
• M45: 16,276,697 km (0.088 R)
• M46: 17,209,290 km (0.109 R)
• M47: 17,457,623 km (0.072 R)
• M48: 18,614,912 km (0.084 R)
• M49: 19,125,938 km (0.099 R)
• M50: 19,900,855 km (0.101 R)
• M51: 21,109,157 km (0.113 R)
• M52: 21,374,843 km (0.049 R)
• M53: 21,588,319 km (0.088 R)
• M54: 21,856,099 km (0.112 R)
• M55: 22,125,076 km (0.098 R)
• M56: 22,178,932 km (0.037 R)
• M57: 23,376,014 km (0.032 R)
• M58: 24,649,989 km (0.106 R)
• M59: 26,516,671 km (0.114 R)
• M60: 26,803,450 km (0.074 R)
• M61: 26,918,491 km (0.106 R)
• M62: 27,553,983 km (0.095 R)
• M63: 28,839,777 km (0.063 R)
• M64: 28,957,660 km (0.11 R)
• M65: 29,016,601 km (0.095 R)
• M66: 30,504,352 km (0.092 R)
• M67: 31,287,796 km (0.091 R)
• M68: 31,894,864 km (0.09 R)
• M69: 32,077,823 km (0.099 R)
• M70: 32,138,859 km (0.103 R)
• M71: 33,491,522 km (0.12 R)
• M72: 35,744,766 km (0.072 R)
• M73: 36,125,043 km (0.119 R)
• M74: 36,443,088 km (0.106 R)
• M75: 37,209,927 km (0.083 R)
• M76: 37,338,282 km (0.071 R)
• M77: 37,853,048 km (0.083 R)
• M78: 38,370,208 km (0.105 R)
• M79: 38,564,685 km (0.062 R)
• M80: 39,084,987 km (0.057 R)
• M81: 39,215,436 km (0.112 R)
• M82: 39,346,035 km (0.045 R)
• M83: 40,990,714 km (0.077 R)
• M84: 41,056,986 km (0.11 R)
• M85: 41,388,794 km (0.079 R)
• M86: 43,195,787 km (0.117 R)
• M87: 43,803,902 km (0.06 R)
• M88: 43,939,438 km (0.119 R)
• M89: 45,576,338 km (0.119 R)
• M90: 45,645,003 km (0.062 R)
• M91: 45,782,334 km (0.047 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit