🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 36.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,750,253 km

• M1: 95,892 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.78 AU - 0.96 AU

Year: 289 Days

Day: 38.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.92 AU - 0.92 AU

Year: 315 Days

Day: 46.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 534 Days

Day: 33.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,750,253 km

• M1: 190,887 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.73 AU - 2.35 AU

Year: 1039 Days

Day: 18.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.08 AU - 2.56 AU

Year: 1260 Days

Day: 18.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.27 AU - 4.65 AU

Year: 2809 Days

Day: 35.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 12.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.02 AU - 10.24 AU

Year: 9037 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,750,253 km

• M1: 184,753 km (0.074 R)
• M2: 296,653 km (0.088 R)
• M3: 907,760 km (0.078 R)
• M4: 1,021,305 km (0.103 R)
• M5: 1,734,438 km (0.07 R)
• M6: 2,632,175 km (0.115 R)
• M7: 2,855,524 km (0.098 R)
• M8: 2,969,518 km (0.12 R)
• M9: 3,143,650 km (0.095 R)
• M10: 3,471,568 km (0.096 R)
• M11: 3,873,538 km (0.069 R)
• M12: 4,064,275 km (0.107 R)
• M13: 4,160,766 km (0.114 R)
• M14: 4,421,963 km (0.077 R)
• M15: 5,591,370 km (0.035 R)
• M16: 5,843,592 km (0.071 R)
• M17: 6,813,136 km (0.047 R)
• M18: 7,005,369 km (0.116 R)
• M19: 7,356,026 km (0.034 R)
• M20: 7,993,463 km (0.115 R)
• M21: 8,237,158 km (0.103 R)
• M22: 8,483,246 km (0.108 R)
• M23: 8,565,824 km (0.095 R)
• M24: 10,010,641 km (0.12 R)
• M25: 10,405,729 km (0.093 R)
• M26: 10,671,863 km (0.108 R)
• M27: 12,129,695 km (0.065 R)
• M28: 12,456,865 km (0.069 R)
• M29: 13,215,625 km (0.086 R)
• M30: 13,455,880 km (0.119 R)
• M31: 13,552,370 km (0.049 R)
• M32: 14,678,693 km (0.08 R)
• M33: 15,378,811 km (0.103 R)
• M34: 16,243,786 km (0.056 R)
• M35: 16,604,616 km (0.115 R)
• M36: 16,915,929 km (0.09 R)
• M37: 17,020,049 km (0.05 R)
• M38: 17,124,468 km (0.066 R)
• M39: 17,544,389 km (0.09 R)
• M40: 17,967,602 km (0.098 R)
• M41: 18,127,223 km (0.056 R)
• M42: 18,501,367 km (0.103 R)
• M43: 19,094,672 km (0.087 R)
• M44: 19,694,111 km (0.066 R)
• M45: 20,134,078 km (0.12 R)
• M46: 20,410,685 km (0.03 R)
• M47: 20,911,688 km (0.083 R)
• M48: 21,247,984 km (0.073 R)
• M49: 22,210,497 km (0.077 R)
• M50: 22,438,933 km (0.078 R)
• M51: 23,943,588 km (0.114 R)
• M52: 24,413,026 km (0.115 R)
• M53: 25,123,018 km (0.118 R)
• M54: 25,241,948 km (0.102 R)
• M55: 25,420,867 km (0.071 R)
• M56: 25,659,924 km (0.038 R)
• M57: 25,839,741 km (0.036 R)
• M58: 26,866,581 km (0.066 R)
• M59: 27,783,765 km (0.112 R)
• M60: 27,906,884 km (0.067 R)
• M61: 28,401,006 km (0.097 R)
• M62: 28,773,355 km (0.119 R)
• M63: 29,460,458 km (0.116 R)
• M64: 29,648,802 km (0.064 R)
• M65: 30,152,947 km (0.1 R)
• M66: 30,532,925 km (0.063 R)
• M67: 31,105,885 km (0.109 R)
• M68: 31,875,417 km (0.07 R)
• M69: 35,348,182 km (0.061 R)
• M70: 37,298,639 km (0.073 R)
• M71: 37,911,092 km (0.095 R)
• M72: 39,146,023 km (0.12 R)
• M73: 39,629,673 km (0.076 R)
• M74: 40,115,567 km (0.114 R)
• M75: 41,584,618 km (0.119 R)
• M76: 42,219,661 km (0.119 R)
• M77: 42,928,904 km (0.095 R)
• M78: 43,928,667 km (0.052 R)
• M79: 44,072,131 km (0.119 R)
• M80: 44,575,378 km (0.103 R)
• M81: 44,719,441 km (0.104 R)
• M82: 45,660,262 km (0.063 R)
• M83: 46,315,351 km (0.058 R)
• M84: 48,151,216 km (0.084 R)
• M85: 48,373,219 km (0.08 R)
• M86: 48,892,324 km (0.053 R)
• M87: 49,264,224 km (0.084 R)
• M88: 49,936,068 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 13.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.71 AU - 11.01 AU

Year: 12757 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,750,253 km

• M1: 704,157 km (0.115 R)
• M2: 1,608,177 km (0.102 R)
• M3: 1,940,434 km (0.071 R)
• M4: 2,865,098 km (0.097 R)
• M5: 3,065,111 km (0.118 R)
• M6: 3,443,743 km (0.113 R)
• M7: 3,801,282 km (0.095 R)
• M8: 4,095,990 km (0.044 R)
• M9: 5,307,732 km (0.065 R)
• M10: 5,554,569 km (0.108 R)
• M11: 5,932,004 km (0.04 R)
• M12: 6,145,181 km (0.115 R)
• M13: 6,231,200 km (0.116 R)
• M14: 6,317,668 km (0.08 R)
• M15: 6,448,117 km (0.075 R)
• M16: 6,755,989 km (0.117 R)
• M17: 6,889,431 km (0.117 R)
• M18: 7,159,006 km (0.089 R)
• M19: 8,177,020 km (0.096 R)
• M20: 8,319,437 km (0.11 R)
• M21: 9,438,130 km (0.058 R)
• M22: 10,142,137 km (0.093 R)
• M23: 10,500,574 km (0.079 R)
• M24: 10,967,618 km (0.102 R)
• M25: 11,654,123 km (0.12 R)
• M26: 13,459,021 km (0.084 R)
• M27: 13,909,610 km (0.057 R)
• M28: 14,594,918 km (0.089 R)
• M29: 15,761,332 km (0.081 R)
• M30: 16,776,354 km (0.067 R)
• M31: 17,139,578 km (0.088 R)
• M32: 17,566,829 km (0.103 R)
• M33: 18,059,305 km (0.111 R)
• M34: 18,183,023 km (0.103 R)
• M35: 19,247,112 km (0.102 R)
• M36: 19,373,523 km (0.079 R)
• M37: 19,754,848 km (0.103 R)
• M38: 19,946,333 km (0.09 R)
• M39: 20,138,417 km (0.074 R)
• M40: 20,266,921 km (0.06 R)
• M41: 21,108,409 km (0.06 R)
• M42: 22,758,773 km (0.106 R)
• M43: 23,295,680 km (0.064 R)
• M44: 23,633,322 km (0.105 R)
• M45: 25,276,655 km (0.111 R)
• M46: 25,902,273 km (0.114 R)
• M47: 26,462,816 km (0.064 R)
• M48: 28,383,952 km (0.099 R)
• M49: 28,672,377 km (0.117 R)
• M50: 29,324,923 km (0.105 R)
• M51: 30,570,923 km (0.113 R)
• M52: 31,460,731 km (0.091 R)
• M53: 32,962,844 km (0.034 R)
• M54: 33,494,066 km (0.092 R)
• M55: 33,722,502 km (0.115 R)
• M56: 36,348,692 km (0.047 R)
• M57: 38,003,394 km (0.101 R)
• M58: 41,059,529 km (0.081 R)
• M59: 41,794,952 km (0.12 R)
• M60: 42,864,876 km (0.104 R)
• M61: 45,199,650 km (0.102 R)
• M62: 45,536,545 km (0.108 R)
• M63: 46,722,257 km (0.118 R)
• M64: 48,261,769 km (0.044 R)
• M65: 48,519,975 km (0.113 R)
• M66: 50,078,785 km (0.12 R)
• M67: 50,951,838 km (0.103 R)
• M68: 51,302,495 km (0.104 R)
• M69: 52,270,992 km (0.103 R)
• M70: 52,447,667 km (0.105 R)
• M71: 53,245,473 km (0.112 R)
• M72: 54,225,937 km (0.109 R)
• M73: 54,404,856 km (0.084 R)
• M74: 54,763,293 km (0.088 R)
• M75: 55,933,447 km (0.089 R)
• M76: 56,114,311 km (0.076 R)
• M77: 56,476,338 km (0.11 R)
• M78: 56,566,994 km (0.057 R)
• M79: 56,657,800 km (0.058 R)
• M80: 58,757,256 km (0.11 R)
• M81: 59,678,031 km (0.1 R)
• M82: 59,955,236 km (0.113 R)
• M83: 60,325,341 km (0.098 R)
• M84: 60,603,593 km (0.101 R)
• M85: 61,254,195 km (0.076 R)
• M86: 61,533,793 km (0.103 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit