🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.49 AU - 0.67 AU

Year: 156 Days

Day: 25.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.65 AU - 0.77 AU

Year: 211 Days

Day: 45.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,371,531 km

• M1: 46,525 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.8 AU - 1.32 AU

Year: 385 Days

Day: 47.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.64 AU

Year: 655 Days

Day: 23.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.46 AU - 2.18 AU

Year: 867 Days

Day: 25.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.77 AU - 4.19 AU

Year: 2804 Days

Day: 31.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.31 AU - 4.61 AU

Year: 3326 Days

Day: 12 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,371,531 km

• M1: 1,059,153 km (0.086 R)
• M2: 1,484,310 km (0.077 R)

Asteroid Belt

Center: 7.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 8.6

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.39 AU - 13.03 AU

Year: 12376 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,371,531 km

• M1: 108,458 km (0.112 R)
• M2: 205,398 km (0.119 R)
• M3: 540,647 km (0.067 R)
• M4: 751,580 km (0.109 R)
• M5: 950,545 km (0.109 R)
• M6: 1,066,334 km (0.102 R)
• M7: 1,553,723 km (0.071 R)
• M8: 1,714,840 km (0.038 R)
• M9: 2,573,383 km (0.037 R)
• M10: 3,307,908 km (0.071 R)
• M11: 3,456,309 km (0.097 R)
• M12: 4,135,334 km (0.11 R)
• M13: 4,490,180 km (0.053 R)
• M14: 5,160,379 km (0.066 R)
• M15: 5,790,186 km (0.082 R)
• M16: 6,223,421 km (0.069 R)
• M17: 6,704,827 km (0.118 R)
• M18: 6,893,021 km (0.093 R)
• M19: 7,006,865 km (0.11 R)
• M20: 7,585,510 km (0.057 R)
• M21: 8,259,747 km (0.119 R)
• M22: 8,421,163 km (0.108 R)
• M23: 9,243,952 km (0.112 R)
• M24: 9,327,726 km (0.11 R)
• M25: 9,664,920 km (0.097 R)
• M26: 10,308,191 km (0.064 R)
• M27: 10,395,107 km (0.078 R)
• M28: 10,965,374 km (0.091 R)
• M29: 12,458,211 km (0.087 R)
• M30: 12,597,038 km (0.116 R)
• M31: 12,969,836 km (0.083 R)
• M32: 15,929,780 km (0.119 R)
• M33: 16,332,946 km (0.078 R)
• M34: 16,484,937 km (0.078 R)
• M35: 17,666,162 km (0.102 R)
• M36: 17,978,822 km (0.115 R)
• M37: 18,451,102 km (0.055 R)
• M38: 18,556,718 km (0.056 R)
• M39: 19,087,342 km (0.117 R)
• M40: 19,300,968 km (0.095 R)
• M41: 21,038,697 km (0.071 R)
• M42: 21,536,409 km (0.099 R)
• M43: 21,814,661 km (0.115 R)
• M44: 22,093,960 km (0.097 R)
• M45: 22,599,900 km (0.025 R)
• M46: 22,769,245 km (0.088 R)
• M47: 22,882,490 km (0.11 R)
• M48: 22,939,188 km (0.08 R)
• M49: 23,680,296 km (0.099 R)
• M50: 26,722,368 km (0.038 R)
• M51: 26,901,587 km (0.101 R)
• M52: 27,141,093 km (0.079 R)
• M53: 27,261,220 km (0.034 R)
• M54: 27,441,635 km (0.073 R)
• M55: 27,562,211 km (0.081 R)
• M56: 29,946,951 km (0.114 R)
• M57: 30,009,034 km (0.081 R)
• M58: 30,319,748 km (0.106 R)
• M59: 31,447,118 km (0.079 R)
• M60: 32,269,906 km (0.081 R)
• M61: 33,485,090 km (0.038 R)
• M62: 33,936,576 km (0.09 R)
• M63: 35,237,629 km (0.114 R)
• M64: 35,565,547 km (0.077 R)
• M65: 35,762,717 km (0.111 R)
• M66: 37,955,523 km (0.116 R)
• M67: 38,358,839 km (0.072 R)
• M68: 38,696,032 km (0.027 R)
• M69: 39,237,726 km (0.116 R)
• M70: 39,373,412 km (0.106 R)
• M71: 39,849,881 km (0.101 R)
• M72: 40,054,830 km (0.115 R)
• M73: 40,191,413 km (0.08 R)
• M74: 40,465,476 km (0.115 R)
• M75: 40,739,988 km (0.099 R)
• M76: 41,290,957 km (0.086 R)
• M77: 41,636,528 km (0.077 R)
• M78: 41,844,320 km (0.075 R)
• M79: 42,609,363 km (0.09 R)
• M80: 44,506,414 km (0.116 R)
• M81: 45,500,940 km (0.12 R)
• M82: 45,572,299 km (0.109 R)
• M83: 47,295,068 km (0.085 R)
• M84: 48,019,121 km (0.107 R)
• M85: 48,382,644 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.68 AU - 13.6 AU

Year: 16819 Days

Day: 16.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,371,531 km

• M1: 101,128 km (0.096 R)
• M2: 207,343 km (0.096 R)
• M3: 591,211 km (0.085 R)
• M4: 805,435 km (0.103 R)
• M5: 1,150,258 km (0.117 R)
• M6: 1,215,632 km (0.085 R)
• M7: 1,282,353 km (0.097 R)
• M8: 2,150,021 km (0.113 R)
• M9: 2,204,175 km (0.095 R)
• M10: 3,508,968 km (0.06 R)
• M11: 3,702,398 km (0.034 R)
• M12: 3,767,772 km (0.105 R)
• M13: 4,581,285 km (0.077 R)
• M14: 4,686,752 km (0.071 R)
• M15: 4,828,570 km (0.107 R)
• M16: 5,007,938 km (0.115 R)
• M17: 5,596,606 km (0.044 R)
• M18: 5,861,095 km (0.101 R)
• M19: 6,362,996 km (0.102 R)
• M20: 6,758,533 km (0.068 R)
• M21: 6,959,293 km (0.051 R)
• M22: 7,080,617 km (0.105 R)
• M23: 8,247,480 km (0.098 R)
• M24: 8,548,471 km (0.092 R)
• M25: 8,853,052 km (0.1 R)
• M26: 9,028,680 km (0.073 R)
• M27: 9,249,786 km (0.061 R)
• M28: 9,338,797 km (0.063 R)
• M29: 10,521,368 km (0.092 R)
• M30: 10,847,790 km (0.09 R)
• M31: 13,024,290 km (0.117 R)
• M32: 13,274,268 km (0.031 R)
• M33: 13,576,306 km (0.09 R)
• M34: 13,829,874 km (0.074 R)
• M35: 13,880,738 km (0.117 R)
• M36: 14,496,183 km (0.093 R)
• M37: 14,599,705 km (0.092 R)
• M38: 14,755,287 km (0.057 R)
• M39: 15,225,473 km (0.102 R)
• M40: 15,913,473 km (0.091 R)
• M41: 16,665,502 km (0.101 R)
• M42: 17,264,641 km (0.108 R)
• M43: 17,319,394 km (0.1 R)
• M44: 18,315,866 km (0.082 R)
• M45: 18,427,765 km (0.056 R)
• M46: 20,479,948 km (0.083 R)
• M47: 20,596,186 km (0.1 R)
• M48: 20,887,453 km (0.101 R)
• M49: 21,062,782 km (0.097 R)
• M50: 21,121,424 km (0.113 R)
• M51: 22,364,134 km (0.102 R)
• M52: 22,964,320 km (0.065 R)
• M53: 23,084,896 km (0.072 R)
• M54: 23,266,358 km (0.108 R)
• M55: 23,874,324 km (0.048 R)
• M56: 24,796,296 km (0.098 R)
• M57: 25,168,196 km (0.099 R)
• M58: 25,354,894 km (0.036 R)
• M59: 25,479,659 km (0.116 R)
• M60: 26,106,324 km (0.051 R)
• M61: 27,887,736 km (0.067 R)
• M62: 28,274,596 km (0.082 R)
• M63: 28,403,998 km (0.103 R)
• M64: 28,663,251 km (0.118 R)
• M65: 29,184,151 km (0.112 R)
• M66: 31,633,816 km (0.051 R)
• M67: 32,645,547 km (0.095 R)
• M68: 32,849,149 km (0.112 R)
• M69: 32,917,067 km (0.098 R)
• M70: 33,053,201 km (0.089 R)
• M71: 34,493,230 km (0.112 R)
• M72: 35,743,868 km (0.083 R)
• M73: 36,515,494 km (0.117 R)
• M74: 36,585,805 km (0.1 R)
• M75: 36,656,265 km (0.077 R)
• M76: 37,009,316 km (0.082 R)
• M77: 37,292,505 km (0.093 R)
• M78: 38,791,027 km (0.093 R)
• M79: 40,236,442 km (0.061 R)
• M80: 40,746,570 km (0.025 R)
• M81: 41,185,491 km (0.08 R)
• M82: 41,405,549 km (0.09 R)
• M83: 44,602,007 km (0.103 R)
• M84: 45,432,425 km (0.032 R)
• M85: 45,735,659 km (0.107 R)
• M86: 46,039,493 km (0.116 R)
• M87: 49,504,329 km (0.031 R)
• M88: 50,364,068 km (0.118 R)
• M89: 50,756,463 km (0.06 R)
• M90: 53,131,928 km (0.096 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit