🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.52 AU - 0.66 AU

Year: 159 Days

Day: 39 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,634,707 km

• M1: 102,325 km (0.111 R)
• M2: 192,682 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.93 AU - 1.01 AU

Year: 334 Days

Day: 19 Hours

Environment

Temp: 140 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.12 AU - 1.2 AU

Year: 437 Days

Day: 32.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.59 AU - 2.57 AU

Year: 1049 Days

Day: 44.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.88 AU - 2.92 AU

Year: 1728 Days

Day: 15.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 11.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.83 AU - 12.97 AU

Year: 11733 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,634,707 km

• M1: 174,880 km (0.117 R)
• M2: 250,128 km (0.053 R)
• M3: 351,705 km (0.106 R)
• M4: 852,109 km (0.055 R)
• M5: 953,387 km (0.029 R)
• M6: 1,152,801 km (0.096 R)
• M7: 1,249,741 km (0.077 R)
• M8: 1,702,573 km (0.104 R)
• M9: 1,814,173 km (0.116 R)
• M10: 2,005,808 km (0.089 R)
• M11: 2,104,244 km (0.11 R)
• M12: 2,204,325 km (0.088 R)
• M13: 2,556,927 km (0.101 R)
• M14: 2,750,955 km (0.112 R)
• M15: 3,338,725 km (0.043 R)
• M16: 3,671,281 km (0.042 R)
• M17: 3,768,370 km (0.09 R)
• M18: 4,523,540 km (0.103 R)
• M19: 5,242,657 km (0.105 R)
• M20: 5,601,692 km (0.087 R)
• M21: 5,685,766 km (0.076 R)
• M22: 5,855,111 km (0.074 R)
• M23: 5,997,379 km (0.03 R)
• M24: 6,140,993 km (0.091 R)
• M25: 6,285,654 km (0.078 R)
• M26: 6,845,898 km (0.106 R)
• M27: 7,177,706 km (0.112 R)
• M28: 7,268,961 km (0.093 R)
• M29: 7,483,783 km (0.094 R)
• M30: 7,825,614 km (0.067 R)
• M31: 7,982,542 km (0.06 R)
• M32: 8,267,975 km (0.099 R)
• M33: 8,881,476 km (0.108 R)
• M34: 9,643,677 km (0.119 R)
• M35: 9,879,892 km (0.112 R)
• M36: 10,152,160 km (0.081 R)
• M37: 10,358,007 km (0.119 R)
• M38: 10,878,757 km (0.049 R)
• M39: 11,407,885 km (0.118 R)
• M40: 11,550,452 km (0.065 R)
• M41: 11,693,617 km (0.088 R)
• M42: 11,837,380 km (0.111 R)
• M43: 12,126,703 km (0.045 R)
• M44: 12,454,920 km (0.073 R)
• M45: 13,419,677 km (0.092 R)
• M46: 13,494,925 km (0.075 R)
• M47: 14,216,286 km (0.048 R)
• M48: 14,331,476 km (0.084 R)
• M49: 14,562,455 km (0.106 R)
• M50: 15,341,710 km (0.087 R)
• M51: 16,134,430 km (0.116 R)
• M52: 16,254,557 km (0.056 R)
• M53: 16,374,833 km (0.081 R)
• M54: 16,737,758 km (0.085 R)
• M55: 17,348,416 km (0.11 R)
• M56: 17,883,677 km (0.073 R)
• M57: 18,717,686 km (0.095 R)
• M58: 19,012,543 km (0.032 R)
• M59: 19,309,046 km (0.084 R)
• M60: 19,607,045 km (0.092 R)
• M61: 19,906,540 km (0.054 R)
• M62: 19,992,409 km (0.091 R)
• M63: 20,510,167 km (0.095 R)
• M64: 20,944,899 km (0.088 R)
• M65: 21,382,772 km (0.074 R)
• M66: 21,514,717 km (0.088 R)
• M67: 21,691,093 km (0.062 R)
• M68: 22,849,130 km (0.115 R)
• M69: 23,935,959 km (0.118 R)
• M70: 24,900,715 km (0.055 R)
• M71: 28,448,578 km (0.051 R)
• M72: 28,642,308 km (0.081 R)
• M73: 29,079,582 km (0.079 R)
• M74: 29,813,210 km (0.072 R)
• M75: 30,404,720 km (0.081 R)
• M76: 30,553,121 km (0.115 R)
• M77: 30,701,821 km (0.074 R)
• M78: 31,448,913 km (0.037 R)
• M79: 32,101,160 km (0.111 R)
• M80: 33,317,241 km (0.095 R)
• M81: 34,341,986 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.2

Radius: 4.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.79 AU - 20.15 AU

Year: 30056 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,634,707 km

• M1: 76,295 km (0.065 R)
• M2: 461,958 km (0.095 R)
• M3: 1,146,219 km (0.076 R)
• M4: 1,194,838 km (0.079 R)
• M5: 1,681,181 km (0.056 R)
• M6: 2,141,344 km (0.106 R)
• M7: 2,681,243 km (0.119 R)
• M8: 3,146,492 km (0.062 R)
• M9: 3,330,348 km (0.104 R)
• M10: 3,376,723 km (0.09 R)
• M11: 3,564,917 km (0.105 R)
• M12: 3,902,410 km (0.116 R)
• M13: 4,025,380 km (0.057 R)
• M14: 4,895,142 km (0.102 R)
• M15: 5,188,653 km (0.036 R)
• M16: 5,215,580 km (0.098 R)
• M17: 5,542,900 km (0.054 R)
• M18: 5,570,426 km (0.076 R)
• M19: 5,764,604 km (0.115 R)
• M20: 6,447,369 km (0.118 R)
• M21: 7,275,842 km (0.068 R)
• M22: 8,168,642 km (0.12 R)
• M23: 9,422,571 km (0.081 R)
• M24: 9,620,789 km (0.096 R)
• M25: 10,735,143 km (0.086 R)
• M26: 11,783,226 km (0.117 R)
• M27: 11,854,285 km (0.094 R)
• M28: 12,247,428 km (0.119 R)
• M29: 12,499,949 km (0.095 R)
• M30: 13,120,032 km (0.062 R)
• M31: 14,163,178 km (0.103 R)
• M32: 14,314,422 km (0.105 R)
• M33: 14,618,405 km (0.105 R)
• M34: 14,924,482 km (0.04 R)
• M35: 15,116,865 km (0.077 R)
• M36: 15,271,399 km (0.12 R)
• M37: 15,816,235 km (0.085 R)
• M38: 16,446,790 km (0.055 R)
• M39: 16,526,226 km (0.059 R)
• M40: 16,805,077 km (0.117 R)
• M41: 17,125,665 km (0.066 R)
• M42: 17,367,565 km (0.073 R)
• M43: 17,407,956 km (0.109 R)
• M44: 17,895,196 km (0.079 R)
• M45: 18,676,097 km (0.106 R)
• M46: 18,758,825 km (0.104 R)
• M47: 18,966,467 km (0.102 R)
• M48: 19,258,482 km (0.06 R)
• M49: 19,593,880 km (0.065 R)
• M50: 19,973,560 km (0.115 R)
• M51: 20,569,109 km (0.082 R)
• M52: 21,084,174 km (0.105 R)
• M53: 21,560,045 km (0.086 R)
• M54: 21,733,878 km (0.119 R)
• M55: 23,053,032 km (0.114 R)
• M56: 23,275,484 km (0.118 R)
• M57: 25,583,929 km (0.106 R)
• M58: 25,952,687 km (0.116 R)
• M59: 26,323,092 km (0.083 R)
• M60: 27,022,312 km (0.113 R)
• M61: 27,303,855 km (0.04 R)
• M62: 27,491,900 km (0.11 R)
• M63: 27,964,180 km (0.079 R)
• M64: 28,439,154 km (0.097 R)
• M65: 28,629,891 km (0.108 R)
• M66: 29,541,690 km (0.116 R)
• M67: 32,781,980 km (0.091 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit