🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.48 AU - 0.54 AU

Year: 131 Days

Day: 32.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.63 AU - 1.99 AU

Year: 876 Days

Day: 20.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,265,439 km

• M1: 155,432 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.19 AU - 2.47 AU

Year: 1280 Days

Day: 46.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,265,439 km

• M1: 417,228 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.98 AU - 2.68 AU

Year: 1280 Days

Day: 37.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,265,439 km

• M1: 77,492 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.19 AU - 2.65 AU

Year: 1355 Days

Day: 16.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.19 AU - 2.93 AU

Year: 1474 Days

Day: 21.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,265,439 km

• M1: 1,486,255 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.49 AU - 3.25 AU

Year: 1750 Days

Day: 27.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,265,439 km

• M1: 51,013 km (0.08 R)
• M2: 1,505,852 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.87 AU - 4.73 AU

Year: 3209 Days

Day: 20 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 8.5

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.64 AU - 12.52 AU

Year: 11518 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,265,439 km

• M1: 107,411 km (0.065 R)
• M2: 188,942 km (0.105 R)
• M3: 252,820 km (0.094 R)
• M4: 427,252 km (0.059 R)
• M5: 571,913 km (0.081 R)
• M6: 1,101,489 km (0.045 R)
• M7: 1,168,210 km (0.079 R)
• M8: 1,571,825 km (0.105 R)
• M9: 1,647,372 km (0.101 R)
• M10: 1,908,270 km (0.069 R)
• M11: 2,239,031 km (0.081 R)
• M12: 2,324,452 km (0.119 R)
• M13: 2,617,514 km (0.106 R)
• M14: 3,206,481 km (0.081 R)
• M15: 3,499,693 km (0.116 R)
• M16: 4,647,108 km (0.109 R)
• M17: 4,830,366 km (0.109 R)
• M18: 5,782,706 km (0.086 R)
• M19: 5,900,738 km (0.046 R)
• M20: 6,957,797 km (0.104 R)
• M21: 8,204,546 km (0.119 R)
• M22: 8,560,589 km (0.081 R)
• M23: 9,103,928 km (0.043 R)
• M24: 10,751,898 km (0.088 R)
• M25: 11,585,158 km (0.084 R)
• M26: 12,745,140 km (0.093 R)
• M27: 13,731,140 km (0.035 R)
• M28: 15,228,465 km (0.119 R)
• M29: 15,337,372 km (0.077 R)
• M30: 15,555,935 km (0.087 R)
• M31: 15,610,837 km (0.047 R)
• M32: 15,720,642 km (0.108 R)
• M33: 16,945,699 km (0.032 R)
• M34: 17,569,672 km (0.118 R)
• M35: 18,898,699 km (0.086 R)
• M36: 19,015,834 km (0.115 R)
• M37: 19,368,436 km (0.065 R)
• M38: 19,782,673 km (0.053 R)
• M39: 20,921,861 km (0.1 R)
• M40: 21,346,868 km (0.04 R)
• M41: 21,652,197 km (0.12 R)
• M42: 22,143,776 km (0.068 R)
• M43: 25,880,880 km (0.052 R)
• M44: 26,010,881 km (0.091 R)
• M45: 26,861,644 km (0.084 R)
• M46: 27,059,263 km (0.112 R)
• M47: 27,787,954 km (0.087 R)
• M48: 28,054,537 km (0.077 R)
• M49: 28,188,278 km (0.118 R)
• M50: 28,523,228 km (0.093 R)
• M51: 29,264,784 km (0.114 R)
• M52: 30,012,774 km (0.111 R)
• M53: 30,149,356 km (0.089 R)
• M54: 31,458,039 km (0.096 R)
• M55: 32,154,267 km (0.093 R)
• M56: 34,059,097 km (0.069 R)
• M57: 34,273,022 km (0.084 R)
• M58: 34,559,053 km (0.083 R)
• M59: 35,565,996 km (0.081 R)
• M60: 35,782,913 km (0.08 R)
• M61: 35,927,873 km (0.085 R)
• M62: 36,655,517 km (0.089 R)
• M63: 37,094,438 km (0.075 R)
• M64: 37,608,605 km (0.092 R)
• M65: 38,347,320 km (0.09 R)
• M66: 38,421,520 km (0.112 R)
• M67: 39,240,120 km (0.037 R)
• M68: 39,764,012 km (0.1 R)
• M69: 41,349,749 km (0.075 R)
• M70: 41,882,916 km (0.072 R)
• M71: 44,038,322 km (0.072 R)
• M72: 44,271,395 km (0.099 R)
• M73: 46,545,283 km (0.103 R)
• M74: 46,941,269 km (0.033 R)
• M75: 47,417,887 km (0.087 R)
• M76: 48,455,798 km (0.108 R)
• M77: 48,616,166 km (0.097 R)
• M78: 50,391,893 km (0.073 R)
• M79: 50,879,881 km (0.086 R)
• M80: 52,270,842 km (0.025 R)
• M81: 52,435,400 km (0.106 R)
• M82: 52,682,386 km (0.083 R)
• M83: 53,840,274 km (0.084 R)
• M84: 54,755,962 km (0.042 R)
• M85: 55,173,939 km (0.026 R)
• M86: 55,509,038 km (0.118 R)
• M87: 55,844,736 km (0.069 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit