🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.59 AU - 0.81 AU

Year: 216 Days

Day: 24 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.85 AU - 1.19 AU

Year: 380 Days

Day: 31.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.3 AU

Year: 403 Days

Day: 16.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,205,405 km

• M1: 209,587 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.96 AU - 1.24 AU

Year: 426 Days

Day: 34.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,205,405 km

• M1: 607,667 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.39 AU - 2.27 AU

Year: 913 Days

Day: 13.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,205,405 km

• M1: 270,623 km (0.059 R)
• M2: 1,656,048 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.9 AU - 2.82 AU

Year: 1338 Days

Day: 18.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.37 AU - 4.53 AU

Year: 3464 Days

Day: 25.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,205,405 km

• M1: 306,975 km (0.111 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 5.1

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.45 AU - 12.55 AU

Year: 16306 Days

Day: 24.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,205,405 km

• M1: 387,309 km (0.077 R)
• M2: 555,457 km (0.098 R)
• M3: 637,437 km (0.089 R)
• M4: 883,226 km (0.114 R)
• M5: 1,930,261 km (0.106 R)
• M6: 2,087,937 km (0.118 R)
• M7: 2,152,265 km (0.053 R)
• M8: 2,315,775 km (0.09 R)
• M9: 2,382,346 km (0.048 R)
• M10: 2,483,474 km (0.103 R)
• M11: 2,585,949 km (0.053 R)
• M12: 2,689,770 km (0.099 R)
• M13: 2,973,557 km (0.095 R)
• M14: 3,046,112 km (0.045 R)
• M15: 3,082,464 km (0.109 R)
• M16: 3,192,718 km (0.116 R)
• M17: 3,492,961 km (0.065 R)
• M18: 4,201,307 km (0.093 R)
• M19: 4,488,535 km (0.11 R)
• M20: 4,530,123 km (0.05 R)
• M21: 4,655,486 km (0.067 R)
• M22: 6,434,055 km (0.086 R)
• M23: 6,717,244 km (0.043 R)
• M24: 7,739,895 km (0.114 R)
• M25: 8,091,450 km (0.086 R)
• M26: 8,142,014 km (0.101 R)
• M27: 8,396,928 km (0.095 R)
• M28: 8,706,147 km (0.081 R)
• M29: 8,914,388 km (0.084 R)
• M30: 9,019,106 km (0.088 R)
• M31: 9,442,169 km (0.103 R)
• M32: 10,472,749 km (0.049 R)
• M33: 10,638,653 km (0.098 R)
• M34: 11,198,149 km (0.046 R)
• M35: 12,462,251 km (0.046 R)
• M36: 13,952,844 km (0.087 R)
• M37: 14,318,910 km (0.106 R)
• M38: 14,935,851 km (0.114 R)
• M39: 18,348,179 km (0.083 R)
• M40: 18,748,952 km (0.104 R)
• M41: 18,816,121 km (0.093 R)
• M42: 19,559,323 km (0.102 R)
• M43: 20,037,438 km (0.074 R)
• M44: 20,243,434 km (0.118 R)
• M45: 21,494,372 km (0.102 R)
• M46: 22,841,650 km (0.096 R)
• M47: 23,924,439 km (0.093 R)
• M48: 24,143,002 km (0.094 R)
• M49: 27,576,423 km (0.099 R)
• M50: 27,729,162 km (0.059 R)
• M51: 27,882,051 km (0.055 R)
• M52: 28,805,968 km (0.119 R)
• M53: 30,920,982 km (0.05 R)
• M54: 32,197,651 km (0.105 R)
• M55: 32,761,634 km (0.061 R)
• M56: 33,085,514 km (0.08 R)
• M57: 33,247,678 km (0.103 R)
• M58: 33,491,672 km (0.119 R)
• M59: 34,802,449 km (0.028 R)
• M60: 36,799,879 km (0.058 R)
• M61: 37,897,329 km (0.047 R)
• M62: 38,834,261 km (0.103 R)
• M63: 40,557,329 km (0.111 R)
• M64: 41,078,977 km (0.077 R)
• M65: 43,011,033 km (0.12 R)
• M66: 43,099,595 km (0.117 R)
• M67: 43,454,292 km (0.118 R)
• M68: 43,632,014 km (0.097 R)
• M69: 44,255,837 km (0.102 R)
• M70: 45,152,228 km (0.112 R)
• M71: 45,873,589 km (0.108 R)
• M72: 48,152,413 km (0.054 R)
• M73: 53,674,669 km (0.099 R)
• M74: 54,151,736 km (0.093 R)
• M75: 56,849,435 km (0.111 R)
• M76: 57,043,762 km (0.056 R)
• M77: 57,238,389 km (0.081 R)
• M78: 57,530,704 km (0.092 R)
• M79: 57,628,241 km (0.107 R)
• M80: 58,018,841 km (0.104 R)
• M81: 61,874,128 km (0.102 R)
• M82: 64,489,847 km (0.079 R)
• M83: 66,526,472 km (0.083 R)
• M84: 67,038,845 km (0.084 R)
• M85: 67,141,619 km (0.113 R)
• M86: 67,655,487 km (0.096 R)
• M87: 68,067,779 km (0.082 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: 223 - 17,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit