🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 168 Days

Day: 18.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,155,696 km

• M1: 134,638 km (0.073 R)
• M2: 258,954 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.34 AU - 1.48 AU

Year: 591 Days

Day: 46.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.78 AU - 1.8 AU

Year: 846 Days

Day: 19.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.26 AU - 3.06 AU

Year: 1532 Days

Day: 43.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.48 AU - 5.66 AU

Year: 4031 Days

Day: 23 Hours

Environment

Temp: -129 °C

Axial Tilt: 81.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.63 AU - 5.51 AU

Year: 4031 Days

Day: 40.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 13.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.68 AU - 8.22 AU

Year: 7915 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,155,696 km

• M1: 174,282 km (0.049 R)
• M2: 262,395 km (0.062 R)
• M3: 362,027 km (0.09 R)
• M4: 456,722 km (0.094 R)
• M5: 805,884 km (0.103 R)
• M6: 976,126 km (0.115 R)
• M7: 1,354,160 km (0.1 R)
• M8: 1,539,362 km (0.072 R)
• M9: 1,733,241 km (0.076 R)
• M10: 2,614,672 km (0.094 R)
• M11: 3,791,109 km (0.069 R)
• M12: 4,542,539 km (0.108 R)
• M13: 4,983,404 km (0.053 R)
• M14: 5,704,167 km (0.082 R)
• M15: 6,249,002 km (0.083 R)
• M16: 6,953,608 km (0.108 R)
• M17: 7,206,129 km (0.1 R)
• M18: 7,498,593 km (0.096 R)
• M19: 8,784,686 km (0.093 R)
• M20: 9,373,803 km (0.087 R)
• M21: 9,894,702 km (0.046 R)
• M22: 10,384,037 km (0.102 R)
• M23: 10,466,316 km (0.087 R)
• M24: 10,839,413 km (0.092 R)
• M25: 11,174,811 km (0.084 R)
• M26: 11,428,679 km (0.096 R)
• M27: 11,513,651 km (0.055 R)
• M28: 12,244,885 km (0.078 R)
• M29: 13,079,940 km (0.108 R)
• M30: 14,115,457 km (0.105 R)
• M31: 14,851,329 km (0.099 R)
• M32: 15,177,153 km (0.102 R)
• M33: 16,168,987 km (0.072 R)
• M34: 16,408,343 km (0.098 R)
• M35: 17,084,376 km (0.033 R)
• M36: 17,474,976 km (0.081 R)
• M37: 17,720,466 km (0.082 R)
• M38: 18,714,095 km (0.094 R)
• M39: 19,623,949 km (0.069 R)
• M40: 20,135,574 km (0.103 R)
• M41: 20,651,687 km (0.084 R)
• M42: 21,433,934 km (0.05 R)
• M43: 21,591,610 km (0.067 R)
• M44: 21,802,394 km (0.085 R)
• M45: 21,960,967 km (0.072 R)
• M46: 22,279,162 km (0.102 R)
• M47: 23,189,016 km (0.114 R)
• M48: 23,567,200 km (0.118 R)
• M49: 24,056,534 km (0.034 R)
• M50: 24,494,258 km (0.045 R)
• M51: 24,879,472 km (0.098 R)
• M52: 25,100,428 km (0.049 R)
• M53: 27,005,258 km (0.118 R)
• M54: 27,688,621 km (0.099 R)
• M55: 28,956,313 km (0.05 R)
• M56: 29,363,668 km (0.073 R)
• M57: 29,597,191 km (0.114 R)
• M58: 29,714,326 km (0.119 R)
• M59: 30,833,767 km (0.065 R)
• M60: 31,967,120 km (0.099 R)
• M61: 32,087,247 km (0.119 R)
• M62: 32,267,662 km (0.102 R)
• M63: 32,388,089 km (0.047 R)
• M64: 34,090,363 km (0.1 R)
• M65: 34,643,725 km (0.079 R)
• M66: 35,137,997 km (0.075 R)
• M67: 35,696,894 km (0.082 R)
• M68: 36,446,828 km (0.066 R)
• M69: 37,644,659 km (0.063 R)
• M70: 37,771,518 km (0.087 R)
• M71: 37,898,377 km (0.098 R)
• M72: 38,663,270 km (0.111 R)
• M73: 39,304,597 km (0.066 R)
• M74: 39,433,251 km (0.105 R)
• M75: 40,143,541 km (0.101 R)
• M76: 40,727,871 km (0.058 R)
• M77: 40,988,470 km (0.098 R)
• M78: 42,036,403 km (0.075 R)
• M79: 43,225,856 km (0.04 R)
• M80: 43,624,684 km (0.043 R)
• M81: 44,963,286 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 18.05 AU - 21.83 AU

Year: 31440 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,155,696 km

• M1: 112,348 km (0.1 R)
• M2: 1,189,752 km (0.078 R)
• M3: 1,832,724 km (0.115 R)
• M4: 3,223,385 km (0.118 R)
• M5: 3,466,631 km (0.105 R)
• M6: 7,989,873 km (0.064 R)
• M7: 9,334,458 km (0.075 R)
• M8: 9,507,393 km (0.119 R)
• M9: 10,032,632 km (0.073 R)
• M10: 10,328,536 km (0.088 R)
• M11: 11,111,382 km (0.092 R)
• M12: 11,664,445 km (0.096 R)
• M13: 12,861,378 km (0.12 R)
• M14: 14,030,934 km (0.08 R)
• M15: 14,229,151 km (0.092 R)
• M16: 14,295,423 km (0.055 R)
• M17: 15,234,150 km (0.091 R)
• M18: 16,054,694 km (0.09 R)
• M19: 16,123,659 km (0.102 R)
• M20: 17,100,383 km (0.12 R)
• M21: 18,024,299 km (0.109 R)
• M22: 18,096,106 km (0.065 R)
• M23: 18,383,933 km (0.12 R)
• M24: 18,456,189 km (0.12 R)
• M25: 18,746,109 km (0.081 R)
• M26: 19,183,683 km (0.067 R)
• M27: 19,698,449 km (0.1 R)
• M28: 20,741,595 km (0.117 R)
• M29: 21,345,671 km (0.109 R)
• M30: 21,955,582 km (0.082 R)
• M31: 22,648,669 km (0.11 R)
• M32: 23,270,697 km (0.062 R)
• M33: 23,662,194 km (0.08 R)
• M34: 23,977,098 km (0.03 R)
• M35: 24,372,635 km (0.09 R)
• M36: 24,930,036 km (0.086 R)
• M37: 27,779,427 km (0.117 R)
• M38: 27,945,331 km (0.107 R)
• M39: 28,696,013 km (0.089 R)
• M40: 28,863,712 km (0.069 R)
• M41: 30,046,882 km (0.111 R)
• M42: 30,558,806 km (0.119 R)
• M43: 31,418,395 km (0.092 R)
• M44: 32,722,589 km (0.094 R)
• M45: 32,897,769 km (0.12 R)
• M46: 33,073,396 km (0.05 R)
• M47: 33,601,926 km (0.116 R)
• M48: 35,383,636 km (0.111 R)
• M49: 35,833,926 km (0.04 R)
• M50: 35,924,283 km (0.097 R)
• M51: 36,558,279 km (0.089 R)
• M52: 37,104,760 km (0.085 R)
• M53: 37,837,490 km (0.067 R)
• M54: 38,760,060 km (0.054 R)
• M55: 39,503,562 km (0.119 R)
• M56: 40,157,903 km (0.092 R)
• M57: 40,533,543 km (0.104 R)
• M58: 41,952,180 km (0.104 R)
• M59: 42,047,324 km (0.104 R)
• M60: 42,906,913 km (0.074 R)
• M61: 43,290,931 km (0.101 R)
• M62: 43,387,122 km (0.1 R)
• M63: 44,352,478 km (0.102 R)
• M64: 44,643,595 km (0.109 R)
• M65: 45,227,475 km (0.086 R)
• M66: 45,912,035 km (0.091 R)
• M67: 47,291,328 km (0.12 R)
• M68: 48,784,165 km (0.088 R)
• M69: 49,787,817 km (0.094 R)
• M70: 51,001,355 km (0.105 R)
• M71: 51,306,385 km (0.09 R)
• M72: 51,815,766 km (0.052 R)
• M73: 54,181,207 km (0.115 R)
• M74: 55,533,572 km (0.112 R)
• M75: 56,161,584 km (0.082 R)
• M76: 60,085,536 km (0.116 R)
• M77: 60,407,620 km (0.102 R)
• M78: 60,622,592 km (0.107 R)
• M79: 60,945,574 km (0.12 R)
• M80: 61,053,285 km (0.074 R)
• M81: 62,134,728 km (0.066 R)
• M82: 65,085,845 km (0.084 R)
• M83: 65,969,071 km (0.101 R)
• M84: 66,634,033 km (0.054 R)
• M85: 66,745,035 km (0.116 R)
• M86: 67,078,488 km (0.12 R)
• M87: 68,194,189 km (0.075 R)
• M88: 68,866,632 km (0.086 R)
• M89: 68,978,830 km (0.09 R)
• M90: 69,653,816 km (0.115 R)
• M91: 70,557,088 km (0.074 R)
• M92: 72,033,170 km (0.097 R)
• M93: 74,669,683 km (0.097 R)
• M94: 74,900,363 km (0.118 R)
• M95: 76,754,928 km (0.111 R)
• M96: 78,155,762 km (0.095 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit