🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 143 Days

Day: 26.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 143 Days

Day: 24.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.58 AU - 0.72 AU

Year: 183 Days

Day: 32 Hours

Environment

Temp: 172 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.01 AU - 1.19 AU

Year: 404 Days

Day: 23.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.67 AU - 2.61 AU

Year: 1095 Days

Day: 14.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.86 AU - 2.84 AU

Year: 1260 Days

Day: 16 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.39 AU - 2.62 AU

Year: 1383 Days

Day: 23.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,677,316 km

• M1: 83,924 km (0.089 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.39 AU - 5.43 AU

Year: 3806 Days

Day: 42.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,677,316 km

• M1: 1,063,491 km (0.06 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.7

Radius: 7.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.98 AU - 14.44 AU

Year: 17760 Days

Day: 23.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,677,316 km

• M1: 128,056 km (0.11 R)
• M2: 198,666 km (0.118 R)
• M3: 303,534 km (0.05 R)
• M4: 430,842 km (0.089 R)
• M5: 649,105 km (0.119 R)
• M6: 986,448 km (0.062 R)
• M7: 1,202,019 km (0.117 R)
• M8: 1,296,415 km (0.071 R)
• M9: 1,354,160 km (0.095 R)
• M10: 1,594,265 km (0.119 R)
• M11: 1,957,638 km (0.12 R)
• M12: 2,252,645 km (0.058 R)
• M13: 2,489,309 km (0.062 R)
• M14: 2,586,248 km (0.092 R)
• M15: 2,709,217 km (0.049 R)
• M16: 2,935,409 km (0.072 R)
• M17: 2,986,572 km (0.097 R)
• M18: 5,078,100 km (0.096 R)
• M19: 5,263,751 km (0.084 R)
• M20: 5,357,249 km (0.112 R)
• M21: 5,420,080 km (0.073 R)
• M22: 6,793,239 km (0.085 R)
• M23: 7,204,334 km (0.066 R)
• M24: 7,518,191 km (0.104 R)
• M25: 7,623,657 km (0.09 R)
• M26: 8,412,935 km (0.05 R)
• M27: 8,485,939 km (0.077 R)
• M28: 8,817,298 km (0.089 R)
• M29: 8,891,499 km (0.116 R)
• M30: 9,454,735 km (0.084 R)
• M31: 9,645,024 km (0.112 R)
• M32: 9,798,212 km (0.069 R)
• M33: 9,990,744 km (0.078 R)
• M34: 10,223,518 km (0.101 R)
• M35: 10,654,809 km (0.047 R)
• M36: 10,972,405 km (0.084 R)
• M37: 11,172,418 km (0.077 R)
• M38: 11,657,264 km (0.089 R)
• M39: 12,149,142 km (0.102 R)
• M40: 12,480,801 km (0.096 R)
• M41: 14,096,607 km (0.034 R)
• M42: 14,183,374 km (0.099 R)
• M43: 14,532,685 km (0.079 R)
• M44: 15,239,535 km (0.065 R)
• M45: 15,507,614 km (0.08 R)
• M46: 15,732,011 km (0.081 R)
• M47: 16,412,083 km (0.107 R)
• M48: 16,640,818 km (0.104 R)
• M49: 17,520,005 km (0.107 R)
• M50: 18,414,002 km (0.071 R)
• M51: 18,986,363 km (0.058 R)
• M52: 19,082,405 km (0.054 R)
• M53: 19,178,447 km (0.103 R)
• M54: 20,197,508 km (0.091 R)
• M55: 20,936,072 km (0.088 R)
• M56: 21,483,301 km (0.036 R)
• M57: 21,533,267 km (0.071 R)
• M58: 21,733,579 km (0.061 R)
• M59: 22,642,685 km (0.097 R)
• M60: 23,255,737 km (0.07 R)
• M61: 23,461,284 km (0.071 R)
• M62: 23,564,208 km (0.1 R)
• M63: 23,822,414 km (0.094 R)
• M64: 25,868,015 km (0.088 R)
• M65: 26,347,925 km (0.082 R)
• M66: 26,455,037 km (0.04 R)
• M67: 26,562,299 km (0.12 R)
• M68: 26,992,542 km (0.116 R)
• M69: 27,208,562 km (0.118 R)
• M70: 27,316,870 km (0.06 R)
• M71: 29,067,764 km (0.113 R)
• M72: 29,123,115 km (0.067 R)
• M73: 30,012,774 km (0.114 R)
• M74: 30,460,819 km (0.116 R)
• M75: 32,792,152 km (0.098 R)
• M76: 32,965,088 km (0.053 R)
• M77: 33,253,811 km (0.088 R)
• M78: 33,775,609 km (0.109 R)
• M79: 34,066,726 km (0.109 R)
• M80: 34,124,920 km (0.099 R)
• M81: 35,239,274 km (0.114 R)
• M82: 36,008,507 km (0.112 R)
• M83: 37,563,726 km (0.09 R)
• M84: 37,986,041 km (0.027 R)
• M85: 38,167,653 km (0.084 R)
• M86: 39,568,936 km (0.084 R)
• M87: 39,814,277 km (0.061 R)
• M88: 40,183,334 km (0.106 R)
• M89: 40,615,373 km (0.112 R)
• M90: 41,110,991 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.2

Radius: 5.1

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.04 AU - 18.28 AU

Year: 19637 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,677,316 km

• M1: 300,393 km (0.117 R)
• M2: 479,162 km (0.086 R)
• M3: 580,290 km (0.102 R)
• M4: 644,318 km (0.108 R)
• M5: 803,341 km (0.098 R)
• M6: 949,498 km (0.059 R)
• M7: 1,351,018 km (0.037 R)
• M8: 2,156,154 km (0.098 R)
• M9: 2,291,091 km (0.108 R)
• M10: 2,895,317 km (0.114 R)
• M11: 3,044,317 km (0.083 R)
• M12: 3,157,712 km (0.103 R)
• M13: 3,272,603 km (0.114 R)
• M14: 3,349,796 km (0.034 R)
• M15: 3,388,691 km (0.084 R)
• M16: 3,990,074 km (0.055 R)
• M17: 4,281,940 km (0.082 R)
• M18: 4,537,603 km (0.104 R)
• M19: 4,886,016 km (0.086 R)
• M20: 5,935,445 km (0.08 R)
• M21: 6,029,841 km (0.116 R)
• M22: 6,364,342 km (0.064 R)
• M23: 7,151,377 km (0.112 R)
• M24: 7,454,462 km (0.053 R)
• M25: 7,916,869 km (0.106 R)
• M26: 8,547,723 km (0.105 R)
• M27: 9,745,703 km (0.115 R)
• M28: 9,801,503 km (0.116 R)
• M29: 10,081,550 km (0.113 R)
• M30: 12,114,585 km (0.057 R)
• M31: 13,393,198 km (0.097 R)
• M32: 15,099,063 km (0.077 R)
• M33: 17,342,283 km (0.114 R)
• M34: 17,816,957 km (0.109 R)
• M35: 17,885,173 km (0.087 R)
• M36: 18,364,635 km (0.045 R)
• M37: 18,502,414 km (0.093 R)
• M38: 19,196,399 km (0.039 R)
• M39: 19,266,261 km (0.088 R)
• M40: 21,473,877 km (0.046 R)
• M41: 22,129,564 km (0.1 R)
• M42: 22,349,623 km (0.063 R)
• M43: 24,211,518 km (0.081 R)
• M44: 27,843,604 km (0.066 R)
• M45: 28,001,879 km (0.031 R)
• M46: 28,877,924 km (0.08 R)
• M47: 30,167,907 km (0.111 R)
• M48: 30,411,901 km (0.119 R)
• M49: 30,656,643 km (0.117 R)
• M50: 31,476,738 km (0.108 R)
• M51: 33,138,621 km (0.113 R)
• M52: 33,895,736 km (0.081 R)
• M53: 34,573,414 km (0.062 R)
• M54: 34,658,535 km (0.119 R)
• M55: 35,598,459 km (0.026 R)
• M56: 37,154,576 km (0.084 R)
• M57: 38,468,344 km (0.097 R)
• M58: 38,909,509 km (0.074 R)
• M59: 39,441,329 km (0.12 R)
• M60: 40,871,036 km (0.031 R)
• M61: 42,773,023 km (0.096 R)
• M62: 44,333,778 km (0.037 R)
• M63: 45,633,035 km (0.096 R)
• M64: 46,006,581 km (0.067 R)
• M65: 47,889,420 km (0.118 R)
• M66: 48,459,089 km (0.103 R)
• M67: 49,317,930 km (0.086 R)
• M68: 49,797,242 km (0.109 R)
• M69: 50,567,222 km (0.082 R)
• M70: 50,663,712 km (0.114 R)
• M71: 50,856,993 km (0.042 R)
• M72: 51,924,374 km (0.079 R)
• M73: 52,509,601 km (0.027 R)
• M74: 52,705,125 km (0.087 R)
• M75: 54,476,214 km (0.113 R)
• M76: 55,070,866 km (0.113 R)
• M77: 55,667,612 km (0.094 R)
• M78: 57,269,655 km (0.092 R)
• M79: 57,975,308 km (0.047 R)
• M80: 58,076,287 km (0.118 R)
• M81: 58,379,821 km (0.037 R)
• M82: 60,621,246 km (0.119 R)
• M83: 62,994,616 km (0.104 R)
• M84: 65,187,871 km (0.111 R)
• M85: 65,503,223 km (0.107 R)
• M86: 66,029,957 km (0.067 R)
• M87: 66,346,656 km (0.118 R)
• M88: 67,087,764 km (0.103 R)
• M89: 69,112,720 km (0.072 R)
• M90: 69,863,851 km (0.096 R)
• M91: 71,482,500 km (0.09 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit