🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.55 AU - 0.77 AU

Year: 189 Days

Day: 36.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.91 AU - 1.29 AU

Year: 407 Days

Day: 30.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,137,747 km

• M1: 274,213 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.14 AU - 1.48 AU

Year: 529 Days

Day: 34.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,137,747 km

• M1: 173,384 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 1.99 AU

Year: 783 Days

Day: 38.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,137,747 km

• M1: 61,186 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.24 AU - 2.68 AU

Year: 1362 Days

Day: 44.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.44 AU - 2.8 AU

Year: 1497 Days

Day: 16.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 168.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.52 AU - 2.98 AU

Year: 1610 Days

Day: 46.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,137,747 km

• M1: 515,514 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.24 AU - 3.48 AU

Year: 2175 Days

Day: 18.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,137,747 km

• M1: 912,697 km (0.063 R)

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 4.5

Gravity: 40.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.97 AU - 18.37 AU

Year: 27348 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,137,747 km

• M1: 64,776 km (0.106 R)
• M2: 186,249 km (0.105 R)
• M3: 704,756 km (0.089 R)
• M4: 789,877 km (0.073 R)
• M5: 878,588 km (0.111 R)
• M6: 1,548,787 km (0.11 R)
• M7: 1,735,934 km (0.086 R)
• M8: 1,812,977 km (0.115 R)
• M9: 3,142,303 km (0.096 R)
• M10: 3,189,277 km (0.065 R)
• M11: 3,572,547 km (0.112 R)
• M12: 3,670,683 km (0.078 R)
• M13: 4,072,204 km (0.075 R)
• M14: 4,174,678 km (0.074 R)
• M15: 4,226,289 km (0.049 R)
• M16: 4,916,085 km (0.12 R)
• M17: 5,246,248 km (0.094 R)
• M18: 5,583,441 km (0.068 R)
• M19: 6,337,863 km (0.111 R)
• M20: 6,878,660 km (0.109 R)
• M21: 7,247,418 km (0.109 R)
• M22: 8,068,262 km (0.074 R)
• M23: 8,719,461 km (0.088 R)
• M24: 9,185,309 km (0.082 R)
• M25: 10,141,090 km (0.116 R)
• M26: 10,280,066 km (0.076 R)
• M27: 10,349,929 km (0.104 R)
• M28: 10,630,724 km (0.089 R)
• M29: 10,771,944 km (0.102 R)
• M30: 10,985,121 km (0.062 R)
• M31: 14,500,821 km (0.091 R)
• M32: 15,131,077 km (0.12 R)
• M33: 16,909,945 km (0.089 R)
• M34: 18,244,508 km (0.104 R)
• M35: 18,329,030 km (0.056 R)
• M36: 19,181,439 km (0.076 R)
• M37: 21,190,688 km (0.12 R)
• M38: 25,688,049 km (0.09 R)
• M39: 26,832,772 km (0.106 R)
• M40: 29,072,850 km (0.113 R)
• M41: 29,667,053 km (0.117 R)
• M42: 29,965,650 km (0.051 R)
• M43: 30,165,363 km (0.107 R)
• M44: 30,565,837 km (0.056 R)
• M45: 30,968,255 km (0.075 R)
• M46: 31,676,452 km (0.11 R)
• M47: 31,879,905 km (0.118 R)
• M48: 32,185,683 km (0.069 R)
• M49: 32,287,858 km (0.112 R)
• M50: 32,800,231 km (0.117 R)
• M51: 33,315,296 km (0.112 R)
• M52: 36,995,254 km (0.097 R)
• M53: 38,828,576 km (0.12 R)
• M54: 39,264,205 km (0.059 R)
• M55: 39,810,985 km (0.056 R)
• M56: 40,470,562 km (0.117 R)
• M57: 40,912,175 km (0.119 R)
• M58: 42,694,933 km (0.101 R)
• M59: 43,482,715 km (0.106 R)
• M60: 47,959,133 km (0.096 R)
• M61: 48,778,031 km (0.057 R)
• M62: 50,667,004 km (0.045 R)
• M63: 51,979,426 km (0.111 R)
• M64: 54,881,624 km (0.072 R)
• M65: 59,082,033 km (0.11 R)
• M66: 60,085,237 km (0.099 R)
• M67: 63,768,935 km (0.102 R)
• M68: 64,154,149 km (0.056 R)
• M69: 67,133,241 km (0.081 R)
• M70: 68,311,175 km (0.054 R)
• M71: 68,836,862 km (0.098 R)
• M72: 69,232,099 km (0.1 R)
• M73: 71,485,492 km (0.106 R)
• M74: 72,152,848 km (0.102 R)
• M75: 74,707,531 km (0.089 R)
• M76: 75,656,281 km (0.058 R)
• M77: 76,064,085 km (0.107 R)
• M78: 76,200,219 km (0.086 R)
• M79: 76,608,920 km (0.086 R)
• M80: 77,702,480 km (0.115 R)
• M81: 79,214,616 km (0.093 R)
• M82: 79,766,931 km (0.103 R)
• M83: 80,458,971 km (0.11 R)
• M84: 83,527,971 km (0.097 R)
• M85: 84,512,475 km (0.109 R)
• M86: 85,218,128 km (0.103 R)
• M87: 86,209,214 km (0.068 R)
• M88: 86,777,237 km (0.076 R)
• M89: 88,345,771 km (0.119 R)
• M90: 91,221,490 km (0.047 R)
• M91: 95,005,569 km (0.118 R)
• M92: 97,507,443 km (0.036 R)
• M93: 97,951,151 km (0.068 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit