🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.86 AU - 1.12 AU

Year: 369 Days

Day: 34.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.56 AU - 2.72 AU

Year: 1607 Days

Day: 42.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 86.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,715,091 km

• M1: 919,728 km (0.038 R)
• M2: 1,324,240 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.88 AU - 4.68 AU

Year: 2754 Days

Day: 42.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 86.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.28 AU - 5.28 AU

Year: 3318 Days

Day: 33 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,715,091 km

• M1: 1,094,608 km (0.107 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 15

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.54 AU - 6.7 AU

Year: 6383 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,715,091 km

• M1: 187,745 km (0.114 R)
• M2: 306,825 km (0.119 R)
• M3: 539,151 km (0.077 R)
• M4: 696,677 km (0.116 R)
• M5: 887,714 km (0.1 R)
• M6: 1,115,103 km (0.12 R)
• M7: 1,218,923 km (0.074 R)
• M8: 1,570,628 km (0.057 R)
• M9: 1,934,300 km (0.104 R)
• M10: 2,461,035 km (0.113 R)
• M11: 2,933,913 km (0.086 R)
• M12: 3,131,383 km (0.049 R)
• M13: 3,539,486 km (0.099 R)
• M14: 3,697,162 km (0.055 R)
• M15: 3,803,526 km (0.041 R)
• M16: 3,937,865 km (0.107 R)
• M17: 4,184,103 km (0.06 R)
• M18: 4,605,670 km (0.119 R)
• M19: 4,836,200 km (0.049 R)
• M20: 5,308,780 km (0.069 R)
• M21: 5,827,286 km (0.107 R)
• M22: 6,458,439 km (0.104 R)
• M23: 6,717,094 km (0.077 R)
• M24: 7,111,434 km (0.068 R)
• M25: 7,244,576 km (0.107 R)
• M26: 7,819,929 km (0.11 R)
• M27: 8,061,231 km (0.036 R)
• M28: 8,692,833 km (0.091 R)
• M29: 9,376,944 km (0.114 R)
• M30: 11,532,201 km (0.071 R)
• M31: 11,649,785 km (0.103 R)
• M32: 11,965,286 km (0.094 R)
• M33: 12,203,745 km (0.078 R)
• M34: 12,524,184 km (0.105 R)
• M35: 12,969,387 km (0.044 R)
• M36: 13,626,272 km (0.098 R)
• M37: 13,792,176 km (0.107 R)
• M38: 14,336,114 km (0.117 R)
• M39: 14,674,354 km (0.11 R)
• M40: 14,972,503 km (0.057 R)
• M41: 15,445,083 km (0.096 R)
• M42: 15,618,167 km (0.099 R)
• M43: 15,878,916 km (0.116 R)
• M44: 16,228,975 km (0.112 R)
• M45: 16,449,034 km (0.1 R)
• M46: 16,714,420 km (0.035 R)
• M47: 17,204,653 km (0.067 R)
• M48: 19,166,180 km (0.092 R)
• M49: 19,398,954 km (0.094 R)
• M50: 20,433,872 km (0.08 R)
• M51: 21,825,581 km (0.094 R)
• M52: 22,312,522 km (0.074 R)
• M53: 23,198,142 km (0.031 R)
• M54: 23,645,290 km (0.063 R)
• M55: 24,346,455 km (0.081 R)
• M56: 24,447,284 km (0.1 R)
• M57: 24,699,656 km (0.052 R)
• M58: 24,902,361 km (0.06 R)
• M59: 25,054,651 km (0.11 R)
• M60: 25,513,318 km (0.081 R)
• M61: 25,666,955 km (0.105 R)
• M62: 26,180,974 km (0.101 R)
• M63: 26,594,612 km (0.077 R)
• M64: 26,958,434 km (0.086 R)
• M65: 28,482,986 km (0.101 R)
• M66: 30,035,512 km (0.086 R)
• M67: 30,197,677 km (0.06 R)
• M68: 32,498,641 km (0.118 R)
• M69: 33,333,996 km (0.071 R)
• M70: 33,501,994 km (0.091 R)
• M71: 36,226,920 km (0.112 R)
• M72: 36,457,300 km (0.078 R)
• M73: 37,150,986 km (0.06 R)
• M74: 37,557,742 km (0.048 R)
• M75: 38,610,462 km (0.115 R)
• M76: 38,904,572 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.2

Radius: 5.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.01 AU - 15.97 AU

Year: 20670 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,715,091 km

• M1: 81,232 km (0.111 R)
• M2: 214,523 km (0.082 R)
• M3: 337,942 km (0.073 R)
• M4: 739,462 km (0.088 R)
• M5: 849,118 km (0.103 R)
• M6: 1,032,375 km (0.061 R)
• M7: 1,358,797 km (0.073 R)
• M8: 1,416,093 km (0.098 R)
• M9: 1,925,474 km (0.104 R)
• M10: 2,324,601 km (0.106 R)
• M11: 2,628,435 km (0.115 R)
• M12: 2,724,476 km (0.099 R)
• M13: 2,772,946 km (0.1 R)
• M14: 2,895,317 km (0.067 R)
• M15: 3,095,030 km (0.084 R)
• M16: 3,376,723 km (0.108 R)
• M17: 3,428,783 km (0.119 R)
• M18: 3,828,210 km (0.093 R)
• M19: 4,186,347 km (0.089 R)
• M20: 4,242,296 km (0.106 R)
• M21: 4,383,517 km (0.106 R)
• M22: 4,875,245 km (0.084 R)
• M23: 5,082,737 km (0.069 R)
• M24: 5,202,565 km (0.072 R)
• M25: 5,506,398 km (0.042 R)
• M26: 5,660,484 km (0.077 R)
• M27: 6,291,039 km (0.062 R)
• M28: 6,877,313 km (0.097 R)
• M29: 7,010,007 km (0.117 R)
• M30: 7,143,448 km (0.088 R)
• M31: 7,413,023 km (0.102 R)
• M32: 8,101,473 km (0.089 R)
• M33: 8,488,782 km (0.111 R)
• M34: 9,391,306 km (0.088 R)
• M35: 9,649,362 km (0.105 R)
• M36: 9,947,361 km (0.08 R)
• M37: 10,897,606 km (0.1 R)
• M38: 11,168,827 km (0.053 R)
• M39: 11,403,098 km (0.101 R)
• M40: 12,115,483 km (0.086 R)
• M41: 12,195,518 km (0.096 R)
• M42: 12,639,075 km (0.109 R)
• M43: 12,964,899 km (0.03 R)
• M44: 13,708,102 km (0.108 R)
• M45: 13,916,940 km (0.082 R)
• M46: 14,295,573 km (0.097 R)
• M47: 14,763,066 km (0.111 R)
• M48: 14,891,421 km (0.054 R)
• M49: 15,669,180 km (0.101 R)
• M50: 16,283,279 km (0.057 R)
• M51: 16,327,411 km (0.101 R)
• M52: 16,905,307 km (0.037 R)
• M53: 17,084,376 km (0.078 R)
• M54: 17,399,429 km (0.089 R)
• M55: 17,580,293 km (0.04 R)
• M56: 18,172,252 km (0.067 R)
• M57: 18,309,882 km (0.116 R)
• M58: 19,892,926 km (0.083 R)
• M59: 21,181,114 km (0.041 R)
• M60: 21,664,913 km (0.08 R)
• M61: 21,957,078 km (0.054 R)
• M62: 22,005,847 km (0.066 R)
• M63: 23,039,119 km (0.079 R)
• M64: 24,088,100 km (0.069 R)
• M65: 24,138,514 km (0.105 R)
• M66: 24,948,586 km (0.109 R)
• M67: 26,647,719 km (0.075 R)
• M68: 28,065,309 km (0.06 R)
• M69: 28,916,969 km (0.036 R)
• M70: 29,184,899 km (0.069 R)
• M71: 29,561,287 km (0.118 R)
• M72: 29,993,475 km (0.117 R)
• M73: 30,427,609 km (0.064 R)
• M74: 31,028,094 km (0.112 R)
• M75: 31,192,502 km (0.029 R)
• M76: 31,247,405 km (0.114 R)
• M77: 31,742,723 km (0.114 R)
• M78: 32,074,531 km (0.029 R)
• M79: 32,185,234 km (0.119 R)
• M80: 32,407,237 km (0.113 R)
• M81: 32,852,889 km (0.096 R)
• M82: 35,855,468 km (0.095 R)
• M83: 35,912,914 km (0.055 R)
• M84: 36,547,358 km (0.077 R)
• M85: 37,011,112 km (0.044 R)
• M86: 37,476,810 km (0.054 R)
• M87: 37,651,839 km (0.035 R)
• M88: 37,768,825 km (0.113 R)
• M89: 38,413,891 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit