🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 187 Days

Day: 30.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,567,872 km

• M1: 64,327 km (0.106 R)
• M2: 214,972 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 279 Days

Day: 26.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.1 AU - 1.56 AU

Year: 547 Days

Day: 44.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.22 AU - 3.72 AU

Year: 2304 Days

Day: 18.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.37 AU - 3.89 AU

Year: 2465 Days

Day: 41.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.7 °

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: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.83 AU - 3.97 AU

Year: 2745 Days

Day: 39.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 8.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.46 AU - 12.42 AU

Year: 13792 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 109.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,567,872 km

• M1: 135,386 km (0.116 R)
• M2: 249,380 km (0.055 R)
• M3: 325,525 km (0.089 R)
• M4: 427,252 km (0.117 R)
• M5: 742,305 km (0.041 R)
• M6: 801,396 km (0.08 R)
• M7: 903,721 km (0.094 R)
• M8: 1,406,220 km (0.052 R)
• M9: 1,506,151 km (0.108 R)
• M10: 1,608,327 km (0.065 R)
• M11: 1,929,214 km (0.12 R)
• M12: 2,125,636 km (0.099 R)
• M13: 2,508,008 km (0.096 R)
• M14: 2,722,831 km (0.066 R)
• M15: 2,880,058 km (0.075 R)
• M16: 3,641,212 km (0.091 R)
• M17: 3,779,740 km (0.098 R)
• M18: 3,849,602 km (0.113 R)
• M19: 3,955,368 km (0.104 R)
• M20: 4,684,657 km (0.086 R)
• M21: 5,103,531 km (0.098 R)
• M22: 5,415,593 km (0.117 R)
• M23: 6,140,544 km (0.095 R)
• M24: 7,067,751 km (0.104 R)
• M25: 8,038,043 km (0.102 R)
• M26: 8,355,490 km (0.031 R)
• M27: 9,955,290 km (0.103 R)
• M28: 10,247,305 km (0.096 R)
• M29: 10,345,142 km (0.059 R)
• M30: 11,341,912 km (0.066 R)
• M31: 11,443,190 km (0.107 R)
• M32: 11,903,054 km (0.05 R)
• M33: 12,006,127 km (0.037 R)
• M34: 12,213,021 km (0.11 R)
• M35: 12,525,680 km (0.113 R)
• M36: 13,964,662 km (0.11 R)
• M37: 15,624,301 km (0.115 R)
• M38: 16,764,835 km (0.1 R)
• M39: 18,525,602 km (0.074 R)
• M40: 20,838,834 km (0.104 R)
• M41: 21,399,975 km (0.098 R)
• M42: 21,651,001 km (0.084 R)
• M43: 23,113,021 km (0.116 R)
• M44: 23,434,955 km (0.116 R)
• M45: 24,606,606 km (0.117 R)
• M46: 24,803,776 km (0.079 R)
• M47: 25,332,006 km (0.073 R)
• M48: 25,597,542 km (0.11 R)
• M49: 26,803,750 km (0.116 R)
• M50: 29,340,780 km (0.075 R)
• M51: 29,759,355 km (0.087 R)
• M52: 30,885,228 km (0.105 R)
• M53: 30,956,138 km (0.072 R)
• M54: 31,027,047 km (0.108 R)
• M55: 31,382,342 km (0.091 R)
• M56: 31,524,759 km (0.104 R)
• M57: 31,810,342 km (0.096 R)
• M58: 32,240,436 km (0.079 R)
• M59: 32,672,325 km (0.116 R)
• M60: 32,888,942 km (0.101 R)
• M61: 33,106,158 km (0.098 R)
• M62: 33,396,528 km (0.117 R)
• M63: 33,614,791 km (0.03 R)
• M64: 34,492,631 km (0.086 R)
• M65: 34,713,288 km (0.108 R)
• M66: 35,452,152 km (0.112 R)
• M67: 36,720,144 km (0.083 R)
• M68: 37,095,934 km (0.103 R)
• M69: 37,397,523 km (0.084 R)
• M70: 37,775,557 km (0.094 R)
• M71: 39,993,196 km (0.103 R)
• M72: 42,488,787 km (0.058 R)
• M73: 43,994,191 km (0.066 R)
• M74: 45,759,146 km (0.109 R)
• M75: 46,244,591 km (0.118 R)
• M76: 47,547,140 km (0.103 R)
• M77: 47,628,970 km (0.077 R)
• M78: 47,956,739 km (0.086 R)
• M79: 48,038,719 km (0.089 R)
• M80: 48,120,848 km (0.099 R)
• M81: 48,861,806 km (0.103 R)
• M82: 49,026,962 km (0.082 R)
• M83: 49,772,558 km (0.094 R)
• M84: 50,605,369 km (0.072 R)
• M85: 50,856,095 km (0.089 R)
• M86: 51,358,894 km (0.117 R)
• M87: 52,707,519 km (0.112 R)
• M88: 53,982,392 km (0.102 R)
• M89: 54,752,222 km (0.108 R)
• M90: 55,870,616 km (0.119 R)
• M91: 58,217,507 km (0.117 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit