🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 19.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,589,398 km

• M1: 36,203 km (0.039 R)
• M2: 288,275 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.75 AU

Year: 236 Days

Day: 15.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,589,398 km

• M1: 498,311 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.28 AU - 2.02 AU

Year: 803 Days

Day: 17.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,589,398 km

• M1: 1,391,709 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.5 AU - 3.08 AU

Year: 1765 Days

Day: 46.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.24 AU - 4.9 AU

Year: 3110 Days

Day: 20 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,589,398 km

• M1: 392,096 km (0.108 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 15

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.41 AU - 8.15 AU

Year: 7440 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,589,398 km

• M1: 189,092 km (0.094 R)
• M2: 318,494 km (0.07 R)
• M3: 510,877 km (0.096 R)
• M4: 653,294 km (0.052 R)
• M5: 765,044 km (0.097 R)
• M6: 1,050,626 km (0.053 R)
• M7: 1,888,673 km (0.06 R)
• M8: 2,935,709 km (0.112 R)
• M9: 3,313,443 km (0.082 R)
• M10: 3,436,113 km (0.108 R)
• M11: 3,856,035 km (0.104 R)
• M12: 4,539,547 km (0.117 R)
• M13: 4,768,283 km (0.092 R)
• M14: 4,930,596 km (0.063 R)
• M15: 5,047,731 km (0.067 R)
• M16: 5,165,914 km (0.033 R)
• M17: 5,308,780 km (0.116 R)
• M18: 5,721,071 km (0.115 R)
• M19: 6,499,579 km (0.035 R)
• M20: 8,267,078 km (0.12 R)
• M21: 9,787,889 km (0.041 R)
• M22: 10,174,151 km (0.06 R)
• M23: 10,354,117 km (0.118 R)
• M24: 11,238,839 km (0.099 R)
• M25: 11,393,823 km (0.106 R)
• M26: 12,338,832 km (0.12 R)
• M27: 13,210,838 km (0.055 R)
• M28: 13,308,975 km (0.116 R)
• M29: 13,505,995 km (0.05 R)
• M30: 14,036,020 km (0.06 R)
• M31: 14,674,504 km (0.086 R)
• M32: 14,843,998 km (0.057 R)
• M33: 15,185,231 km (0.112 R)
• M34: 15,528,857 km (0.032 R)
• M35: 15,667,086 km (0.098 R)
• M36: 15,805,763 km (0.11 R)
• M37: 16,014,452 km (0.119 R)
• M38: 16,434,672 km (0.116 R)
• M39: 17,000,601 km (0.06 R)
• M40: 17,250,280 km (0.047 R)
• M41: 18,151,757 km (0.104 R)
• M42: 18,370,319 km (0.11 R)
• M43: 18,516,626 km (0.115 R)
• M44: 19,513,845 km (0.066 R)
• M45: 19,663,144 km (0.112 R)
• M46: 20,037,887 km (0.106 R)
• M47: 20,263,929 km (0.066 R)
• M48: 20,642,561 km (0.071 R)
• M49: 20,870,848 km (0.117 R)
• M50: 21,676,432 km (0.118 R)
• M51: 22,531,235 km (0.112 R)
• M52: 22,884,136 km (0.105 R)
• M53: 23,199,339 km (0.105 R)
• M54: 23,754,496 km (0.098 R)
• M55: 23,953,910 km (0.059 R)
• M56: 24,073,738 km (0.074 R)
• M57: 24,193,865 km (0.116 R)
• M58: 25,161,614 km (0.117 R)
• M59: 25,568,520 km (0.117 R)
• M60: 25,813,711 km (0.113 R)
• M61: 26,927,018 km (0.074 R)
• M62: 27,176,548 km (0.091 R)
• M63: 28,224,481 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 8.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.82 AU - 11.54 AU

Year: 11407 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,589,398 km

• M1: 110,254 km (0.11 R)
• M2: 205,099 km (0.112 R)
• M3: 264,040 km (0.072 R)
• M4: 331,658 km (0.087 R)
• M5: 418,126 km (0.117 R)
• M6: 564,283 km (0.074 R)
• M7: 1,085,482 km (0.117 R)
• M8: 1,684,622 km (0.094 R)
• M9: 1,966,165 km (0.109 R)
• M10: 2,528,354 km (0.087 R)
• M11: 2,850,887 km (0.081 R)
• M12: 2,993,304 km (0.068 R)
• M13: 3,186,734 km (0.064 R)
• M14: 3,484,733 km (0.098 R)
• M15: 3,560,579 km (0.09 R)
• M16: 4,349,708 km (0.106 R)
• M17: 4,680,319 km (0.083 R)
• M18: 4,933,588 km (0.041 R)
• M19: 5,394,798 km (0.073 R)
• M20: 5,482,912 km (0.098 R)
• M21: 5,690,254 km (0.098 R)
• M22: 5,779,863 km (0.101 R)
• M23: 6,235,239 km (0.091 R)
• M24: 6,639,154 km (0.101 R)
• M25: 7,505,176 km (0.102 R)
• M26: 7,603,611 km (0.088 R)
• M27: 8,304,627 km (0.069 R)
• M28: 8,508,678 km (0.12 R)
• M29: 8,577,044 km (0.068 R)
• M30: 8,714,375 km (0.087 R)
• M31: 8,921,867 km (0.109 R)
• M32: 9,095,850 km (0.088 R)
• M33: 9,589,373 km (0.064 R)
• M34: 10,492,047 km (0.066 R)
• M35: 11,009,356 km (0.118 R)
• M36: 11,233,753 km (0.072 R)
• M37: 11,384,099 km (0.107 R)
• M38: 12,030,511 km (0.06 R)
• M39: 12,767,131 km (0.105 R)
• M40: 13,478,469 km (0.068 R)
• M41: 13,558,205 km (0.108 R)
• M42: 15,022,020 km (0.095 R)
• M43: 15,353,977 km (0.079 R)
• M44: 15,479,191 km (0.116 R)
• M45: 16,449,931 km (0.116 R)
• M46: 17,093,501 km (0.086 R)
• M47: 17,527,186 km (0.104 R)
• M48: 18,052,424 km (0.1 R)
• M49: 19,208,067 km (0.061 R)
• M50: 20,250,166 km (0.084 R)
• M51: 20,525,127 km (0.031 R)
• M52: 20,755,209 km (0.118 R)
• M53: 21,078,639 km (0.11 R)
• M54: 21,824,235 km (0.086 R)
• M55: 22,578,507 km (0.031 R)
• M56: 22,863,491 km (0.098 R)
• M57: 23,006,507 km (0.077 R)
• M58: 24,403,901 km (0.075 R)
• M59: 25,039,093 km (0.098 R)
• M60: 25,334,250 km (0.117 R)
• M61: 25,927,705 km (0.091 R)
• M62: 26,276,118 km (0.11 R)
• M63: 27,027,847 km (0.055 R)
• M64: 27,532,890 km (0.109 R)
• M65: 27,634,317 km (0.061 R)
• M66: 28,143,099 km (0.101 R)
• M67: 28,757,797 km (0.1 R)
• M68: 29,273,461 km (0.052 R)
• M69: 29,844,027 km (0.08 R)
• M70: 30,000,357 km (0.105 R)
• M71: 30,366,124 km (0.099 R)
• M72: 30,785,895 km (0.049 R)
• M73: 31,101,996 km (0.065 R)
• M74: 31,313,228 km (0.102 R)
• M75: 32,805,915 km (0.119 R)
• M76: 33,398,622 km (0.108 R)
• M77: 33,886,162 km (0.081 R)
• M78: 33,940,615 km (0.115 R)
• M79: 34,758,916 km (0.026 R)
• M80: 36,081,660 km (0.085 R)
• M81: 36,470,614 km (0.078 R)
• M82: 36,693,366 km (0.109 R)
• M83: 36,804,966 km (0.101 R)
• M84: 36,972,665 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit