🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 153 Days

Day: 36.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 157 Days

Day: 32.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.78 AU - 0.8 AU

Year: 270 Days

Day: 14.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,885,949 km

• M1: 454,179 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 291 Days

Day: 41.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.12 AU - 3.36 AU

Year: 1746 Days

Day: 22.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,885,949 km

• M1: 40,391 km (0.084 R)
• M2: 1,529,040 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.81 AU - 3.55 AU

Year: 2183 Days

Day: 29.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.95 AU - 3.49 AU

Year: 2225 Days

Day: 45 Hours

Environment

Temp: -124 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 11

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.15 AU - 8.55 AU

Year: 9290 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,885,949 km

• M1: 220,806 km (0.111 R)
• M2: 441,015 km (0.114 R)
• M3: 542,741 km (0.105 R)
• M4: 653,892 km (0.096 R)
• M5: 738,565 km (0.081 R)
• M6: 1,221,167 km (0.105 R)
• M7: 1,328,429 km (0.058 R)
• M8: 1,461,571 km (0.109 R)
• M9: 1,888,224 km (0.095 R)
• M10: 2,090,181 km (0.111 R)
• M11: 2,909,978 km (0.112 R)
• M12: 2,997,044 km (0.046 R)
• M13: 3,114,628 km (0.113 R)
• M14: 3,662,605 km (0.049 R)
• M15: 3,915,874 km (0.12 R)
• M16: 4,273,562 km (0.093 R)
• M17: 4,506,785 km (0.085 R)
• M18: 4,778,455 km (0.038 R)
• M19: 5,020,654 km (0.08 R)
• M20: 5,480,967 km (0.048 R)
• M21: 5,589,276 km (0.102 R)
• M22: 6,178,392 km (0.118 R)
• M23: 7,059,823 km (0.092 R)
• M24: 7,138,362 km (0.079 R)
• M25: 7,736,603 km (0.056 R)
• M26: 7,980,448 km (0.04 R)
• M27: 9,280,304 km (0.117 R)
• M28: 9,409,706 km (0.084 R)
• M29: 10,331,379 km (0.102 R)
• M30: 10,420,688 km (0.076 R)
• M31: 11,007,411 km (0.103 R)
• M32: 11,098,666 km (0.074 R)
• M33: 11,558,530 km (0.09 R)
• M34: 11,837,530 km (0.099 R)
• M35: 14,546,448 km (0.118 R)
• M36: 15,049,695 km (0.063 R)
• M37: 15,405,439 km (0.061 R)
• M38: 15,763,876 km (0.103 R)
• M39: 16,541,186 km (0.07 R)
• M40: 16,698,114 km (0.097 R)
• M41: 19,221,531 km (0.08 R)
• M42: 20,555,346 km (0.079 R)
• M43: 21,006,533 km (0.055 R)
• M44: 21,518,008 km (0.084 R)
• M45: 21,804,039 km (0.114 R)
• M46: 21,976,226 km (0.101 R)
• M47: 22,437,586 km (0.088 R)
• M48: 22,669,463 km (0.077 R)
• M49: 23,311,387 km (0.083 R)
• M50: 24,077,478 km (0.091 R)
• M51: 24,196,109 km (0.1 R)
• M52: 24,971,924 km (0.069 R)
• M53: 25,332,754 km (0.119 R)
• M54: 25,695,229 km (0.092 R)
• M55: 26,059,500 km (0.118 R)
• M56: 26,854,613 km (0.07 R)
• M57: 28,656,819 km (0.112 R)
• M58: 29,922,416 km (0.109 R)
• M59: 30,754,779 km (0.038 R)
• M60: 32,704,638 km (0.034 R)
• M61: 33,429,439 km (0.082 R)
• M62: 33,561,833 km (0.088 R)
• M63: 34,426,659 km (0.046 R)
• M64: 35,365,984 km (0.068 R)
• M65: 35,974,398 km (0.076 R)
• M66: 36,381,903 km (0.107 R)
• M67: 37,064,368 km (0.036 R)
• M68: 37,958,066 km (0.1 R)
• M69: 38,096,295 km (0.059 R)
• M70: 38,928,508 km (0.09 R)
• M71: 39,486,657 km (0.108 R)
• M72: 40,047,350 km (0.092 R)
• M73: 40,328,744 km (0.116 R)
• M74: 40,399,204 km (0.04 R)
• M75: 41,389,841 km (0.087 R)
• M76: 41,888,152 km (0.067 R)
• M77: 42,173,734 km (0.117 R)
• M78: 43,106,626 km (0.083 R)
• M79: 43,467,157 km (0.119 R)
• M80: 44,919,453 km (0.059 R)
• M81: 45,211,917 km (0.096 R)
• M82: 45,798,491 km (0.119 R)
• M83: 47,276,218 km (0.107 R)
• M84: 47,499,269 km (0.089 R)
• M85: 48,095,566 km (0.093 R)
• M86: 49,824,020 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit