🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 32.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,523,633 km

• M1: 139,575 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 134 Days

Day: 28.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.52 AU - 0.86 AU

Year: 200 Days

Day: 27 Hours

Environment

Temp: 192 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.23 AU - 1.61 AU

Year: 589 Days

Day: 26.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,523,633 km

• M1: 123,119 km (0.116 R)
• M2: 879,187 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.29 AU - 3.75 AU

Year: 1828 Days

Day: 28.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.73 AU - 4.21 AU

Year: 2251 Days

Day: 17.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,523,633 km

• M1: 1,821,354 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.89 AU - 4.99 AU

Year: 3258 Days

Day: 32.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,523,633 km

• M1: 721,660 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.19 AU - 4.89 AU

Year: 3369 Days

Day: 36.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,523,633 km

• M1: 3,138,713 km (0.069 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 9.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.38 AU - 6.44 AU

Year: 5004 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,523,633 km

• M1: 126,709 km (0.07 R)
• M2: 214,673 km (0.095 R)
• M3: 367,113 km (0.073 R)
• M4: 435,928 km (0.107 R)
• M5: 598,691 km (0.108 R)
• M6: 876,494 km (0.072 R)
• M7: 1,019,210 km (0.077 R)
• M8: 1,391,260 km (0.073 R)
• M9: 1,481,019 km (0.116 R)
• M10: 1,653,056 km (0.116 R)
• M11: 1,762,413 km (0.092 R)
• M12: 1,831,976 km (0.093 R)
• M13: 2,134,313 km (0.082 R)
• M14: 2,299,170 km (0.081 R)
• M15: 2,406,282 km (0.065 R)
• M16: 2,499,481 km (0.114 R)
• M17: 2,835,328 km (0.102 R)
• M18: 3,000,335 km (0.062 R)
• M19: 3,117,769 km (0.114 R)
• M20: 3,236,700 km (0.106 R)
• M21: 3,374,629 km (0.097 R)
• M22: 3,674,124 km (0.063 R)
• M23: 3,872,490 km (0.101 R)
• M24: 4,074,448 km (0.103 R)
• M25: 4,317,694 km (0.101 R)
• M26: 4,546,429 km (0.109 R)
• M27: 4,662,367 km (0.073 R)
• M28: 4,798,800 km (0.075 R)
• M29: 5,216,179 km (0.081 R)
• M30: 5,707,458 km (0.067 R)
• M31: 6,128,277 km (0.086 R)
• M32: 6,192,305 km (0.068 R)
• M33: 6,646,633 km (0.112 R)
• M34: 7,359,467 km (0.109 R)
• M35: 7,748,123 km (0.079 R)
• M36: 8,003,187 km (0.118 R)
• M37: 8,426,549 km (0.083 R)
• M38: 8,545,479 km (0.052 R)
• M39: 8,617,137 km (0.037 R)
• M40: 8,905,561 km (0.091 R)
• M41: 9,319,648 km (0.114 R)
• M42: 9,467,301 km (0.086 R)
• M43: 9,640,536 km (0.095 R)
• M44: 9,715,185 km (0.067 R)
• M45: 10,471,552 km (0.081 R)
• M46: 10,599,458 km (0.079 R)
• M47: 11,194,558 km (0.092 R)
• M48: 11,456,654 km (0.064 R)
• M49: 11,853,686 km (0.089 R)
• M50: 12,363,217 km (0.099 R)
• M51: 12,606,912 km (0.083 R)
• M52: 12,715,819 km (0.113 R)
• M53: 12,961,908 km (0.086 R)
• M54: 13,099,388 km (0.104 R)
• M55: 13,292,519 km (0.102 R)
• M56: 13,403,371 km (0.092 R)
• M57: 13,653,798 km (0.094 R)
• M58: 14,102,890 km (0.114 R)
• M59: 14,814,378 km (0.103 R)
• M60: 15,333,931 km (0.091 R)
• M61: 15,654,370 km (0.086 R)
• M62: 16,153,877 km (0.04 R)
• M63: 16,272,209 km (0.098 R)
• M64: 16,361,220 km (0.063 R)
• M65: 16,480,001 km (0.105 R)
• M66: 16,808,218 km (0.101 R)
• M67: 17,108,461 km (0.028 R)
• M68: 18,265,601 km (0.119 R)
• M69: 18,884,786 km (0.063 R)
• M70: 19,103,199 km (0.09 R)
• M71: 19,416,457 km (0.104 R)
• M72: 19,953,214 km (0.105 R)
• M73: 20,686,992 km (0.114 R)
• M74: 21,202,656 km (0.097 R)
• M75: 21,462,059 km (0.076 R)
• M76: 21,527,134 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.8

Radius: 7.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 19.07 AU - 22.93 AU

Year: 33514 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,523,633 km

• M1: 160,519 km (0.088 R)
• M2: 214,673 km (0.097 R)
• M3: 1,106,725 km (0.087 R)
• M4: 1,358,947 km (0.089 R)
• M5: 1,491,790 km (0.086 R)
• M6: 1,734,737 km (0.075 R)
• M7: 1,953,150 km (0.069 R)
• M8: 2,416,305 km (0.09 R)
• M9: 2,955,306 km (0.099 R)
• M10: 3,216,504 km (0.051 R)
• M11: 3,996,657 km (0.073 R)
• M12: 4,285,530 km (0.1 R)
• M13: 6,659,050 km (0.103 R)
• M14: 7,291,251 km (0.102 R)
• M15: 9,554,517 km (0.116 R)
• M16: 9,682,573 km (0.104 R)
• M17: 10,070,330 km (0.1 R)
• M18: 10,727,813 km (0.116 R)
• M19: 10,794,384 km (0.046 R)
• M20: 11,739,992 km (0.069 R)
• M21: 11,946,138 km (0.106 R)
• M22: 12,501,595 km (0.083 R)
• M23: 13,136,488 km (0.114 R)
• M24: 13,926,664 km (0.084 R)
• M25: 15,552,943 km (0.104 R)
• M26: 17,160,372 km (0.096 R)
• M27: 18,420,135 km (0.028 R)
• M28: 18,659,791 km (0.12 R)
• M29: 19,546,907 km (0.115 R)
• M30: 19,791,200 km (0.098 R)
• M31: 20,861,573 km (0.119 R)
• M32: 21,278,352 km (0.117 R)
• M33: 22,119,840 km (0.08 R)
• M34: 22,289,484 km (0.098 R)
• M35: 23,402,642 km (0.081 R)
• M36: 24,183,842 km (0.104 R)
• M37: 24,271,207 km (0.043 R)
• M38: 26,488,248 km (0.065 R)
• M39: 26,578,306 km (0.107 R)
• M40: 27,575,376 km (0.118 R)
• M41: 27,757,885 km (0.098 R)
• M42: 28,954,518 km (0.067 R)
• M43: 29,233,070 km (0.084 R)
• M44: 29,419,169 km (0.103 R)
• M45: 30,544,594 km (0.057 R)
• M46: 31,017,623 km (0.071 R)
• M47: 32,162,794 km (0.084 R)
• M48: 33,711,132 km (0.096 R)
• M49: 35,184,671 km (0.093 R)
• M50: 35,283,705 km (0.073 R)
• M51: 36,578,774 km (0.115 R)
• M52: 37,686,845 km (0.055 R)
• M53: 40,142,494 km (0.115 R)
• M54: 42,966,154 km (0.074 R)
• M55: 44,134,813 km (0.114 R)
• M56: 46,286,329 km (0.106 R)
• M57: 48,361,700 km (0.068 R)
• M58: 48,692,162 km (0.083 R)
• M59: 53,966,385 km (0.041 R)
• M60: 56,033,827 km (0.11 R)
• M61: 56,149,466 km (0.08 R)
• M62: 56,380,894 km (0.112 R)
• M63: 56,612,621 km (0.086 R)
• M64: 56,844,797 km (0.097 R)
• M65: 61,195,403 km (0.113 R)
• M66: 61,672,021 km (0.081 R)
• M67: 62,030,458 km (0.085 R)
• M68: 62,509,321 km (0.025 R)
• M69: 67,488,087 km (0.103 R)
• M70: 67,980,564 km (0.094 R)
• M71: 68,350,669 km (0.072 R)
• M72: 68,474,237 km (0.104 R)
• M73: 70,960,553 km (0.093 R)
• M74: 73,097,110 km (0.103 R)
• M75: 73,729,460 km (0.072 R)
• M76: 76,661,878 km (0.07 R)
• M77: 77,948,719 km (0.044 R)
• M78: 78,724,234 km (0.105 R)
• M79: 83,166,842 km (0.118 R)
• M80: 83,959,262 km (0.119 R)
• M81: 84,488,988 km (0.115 R)
• M82: 84,754,225 km (0.11 R)
• M83: 84,886,918 km (0.073 R)
• M84: 85,285,447 km (0.092 R)
• M85: 85,818,015 km (0.107 R)
• M86: 86,752,404 km (0.094 R)
• M87: 87,020,034 km (0.076 R)
• M88: 87,153,924 km (0.094 R)
• M89: 87,421,854 km (0.095 R)
• M90: 87,958,761 km (0.113 R)
• M91: 88,093,100 km (0.079 R)
• M92: 89,711,001 km (0.038 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit