🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 32.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 15.1 °

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: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 18.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,884,396 km

• M1: 390,151 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 39.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.91 AU - 0.99 AU

Year: 330 Days

Day: 46.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,884,396 km

• M1: 324,179 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.39 AU - 1.87 AU

Year: 742 Days

Day: 25.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.81 AU

Year: 2756 Days

Day: 40.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,884,396 km

• M1: 829,969 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.25 AU - 6.09 AU

Year: 4190 Days

Day: 22.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,884,396 km

• M1: 203,004 km (0.113 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 12.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.17 AU - 8.19 AU

Year: 6154 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,884,396 km

• M1: 160,369 km (0.109 R)
• M2: 262,694 km (0.061 R)
• M3: 434,731 km (0.115 R)
• M4: 642,074 km (0.112 R)
• M5: 846,126 km (0.088 R)
• M6: 1,349,522 km (0.102 R)
• M7: 1,584,690 km (0.107 R)
• M8: 1,782,758 km (0.046 R)
• M9: 2,077,615 km (0.087 R)
• M10: 2,559,171 km (0.097 R)
• M11: 2,694,706 km (0.106 R)
• M12: 2,773,395 km (0.118 R)
• M13: 2,912,820 km (0.084 R)
• M14: 3,451,522 km (0.109 R)
• M15: 3,798,440 km (0.105 R)
• M16: 4,066,220 km (0.101 R)
• M17: 4,202,503 km (0.098 R)
• M18: 4,456,221 km (0.095 R)
• M19: 4,667,753 km (0.099 R)
• M20: 5,125,073 km (0.07 R)
• M21: 5,396,444 km (0.115 R)
• M22: 5,546,491 km (0.092 R)
• M23: 6,005,008 km (0.116 R)
• M24: 6,343,698 km (0.093 R)
• M25: 6,715,748 km (0.1 R)
• M26: 7,012,999 km (0.11 R)
• M27: 7,369,790 km (0.092 R)
• M28: 7,592,541 km (0.1 R)
• M29: 7,817,386 km (0.105 R)
• M30: 8,273,660 km (0.078 R)
• M31: 9,542,848 km (0.086 R)
• M32: 10,872,175 km (0.101 R)
• M33: 11,253,500 km (0.111 R)
• M34: 12,357,532 km (0.11 R)
• M35: 12,889,203 km (0.059 R)
• M36: 13,496,122 km (0.053 R)
• M37: 13,837,354 km (0.067 R)
• M38: 14,215,986 km (0.047 R)
• M39: 16,088,054 km (0.097 R)
• M40: 16,486,284 km (0.111 R)
• M41: 17,551,720 km (0.096 R)
• M42: 19,980,890 km (0.083 R)
• M43: 20,291,904 km (0.104 R)
• M44: 20,997,557 km (0.115 R)
• M45: 21,076,545 km (0.079 R)
• M46: 21,671,496 km (0.109 R)
• M47: 21,831,116 km (0.079 R)
• M48: 22,392,707 km (0.12 R)
• M49: 22,634,906 km (0.115 R)
• M50: 23,121,847 km (0.115 R)
• M51: 23,244,068 km (0.117 R)
• M52: 23,407,579 km (0.084 R)
• M53: 23,735,497 km (0.059 R)
• M54: 24,811,704 km (0.085 R)
• M55: 24,895,030 km (0.11 R)
• M56: 24,978,656 km (0.071 R)
• M57: 25,734,723 km (0.114 R)
• M58: 26,328,028 km (0.105 R)
• M59: 27,097,410 km (0.113 R)
• M60: 27,744,272 km (0.043 R)
• M61: 28,702,147 km (0.085 R)
• M62: 29,361,424 km (0.119 R)
• M63: 29,626,512 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 15

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.14 AU - 9 AU

Year: 8172 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,884,396 km

• M1: 204,949 km (0.068 R)
• M2: 516,113 km (0.117 R)
• M3: 670,946 km (0.095 R)
• M4: 814,261 km (0.039 R)
• M5: 1,084,734 km (0.1 R)
• M6: 1,187,657 km (0.108 R)
• M7: 1,404,425 km (0.08 R)
• M8: 1,694,495 km (0.113 R)
• M9: 1,816,118 km (0.079 R)
• M10: 1,940,883 km (0.079 R)
• M11: 2,047,247 km (0.044 R)
• M12: 2,199,537 km (0.119 R)
• M13: 2,539,125 km (0.067 R)
• M14: 2,798,976 km (0.117 R)
• M15: 2,993,603 km (0.07 R)
• M16: 3,578,680 km (0.075 R)
• M17: 3,684,147 km (0.055 R)
• M18: 3,898,221 km (0.066 R)
• M19: 4,088,959 km (0.084 R)
• M20: 5,479,920 km (0.051 R)
• M21: 6,972,158 km (0.112 R)
• M22: 7,171,423 km (0.096 R)
• M23: 7,305,313 km (0.113 R)
• M24: 7,541,677 km (0.117 R)
• M25: 7,780,585 km (0.113 R)
• M26: 7,883,808 km (0.094 R)
• M27: 8,161,162 km (0.068 R)
• M28: 8,441,808 km (0.048 R)
• M29: 8,868,760 km (0.098 R)
• M30: 9,012,524 km (0.109 R)
• M31: 9,229,889 km (0.088 R)
• M32: 10,154,105 km (0.12 R)
• M33: 10,646,432 km (0.081 R)
• M34: 11,069,195 km (0.109 R)
• M35: 11,575,883 km (0.093 R)
• M36: 12,290,063 km (0.088 R)
• M37: 12,612,148 km (0.11 R)
• M38: 13,141,425 km (0.102 R)
• M39: 15,029,350 km (0.103 R)
• M40: 15,503,725 km (0.06 R)
• M41: 16,733,569 km (0.12 R)
• M42: 17,001,050 km (0.081 R)
• M43: 17,540,650 km (0.093 R)
• M44: 17,948,902 km (0.107 R)
• M45: 18,314,519 km (0.107 R)
• M46: 18,544,302 km (0.11 R)
• M47: 19,707,425 km (0.057 R)
• M48: 19,990,165 km (0.096 R)
• M49: 20,226,679 km (0.077 R)
• M50: 20,321,524 km (0.078 R)
• M51: 20,607,256 km (0.086 R)
• M52: 21,957,527 km (0.076 R)
• M53: 23,835,728 km (0.115 R)
• M54: 24,086,753 km (0.036 R)
• M55: 24,187,433 km (0.114 R)
• M56: 24,895,778 km (0.091 R)
• M57: 25,099,381 km (0.09 R)
• M58: 25,201,407 km (0.112 R)
• M59: 25,559,544 km (0.115 R)
• M60: 26,125,922 km (0.038 R)
• M61: 27,218,585 km (0.116 R)
• M62: 29,717,767 km (0.043 R)
• M63: 30,204,708 km (0.113 R)
• M64: 30,421,924 km (0.12 R)
• M65: 31,186,519 km (0.116 R)
• M66: 31,351,076 km (0.105 R)
• M67: 32,901,808 km (0.066 R)
• M68: 33,461,603 km (0.056 R)
• M69: 33,799,096 km (0.1 R)
• M70: 35,904,835 km (0.106 R)
• M71: 36,250,257 km (0.056 R)
• M72: 36,481,236 km (0.071 R)
• M73: 37,409,940 km (0.085 R)
• M74: 37,584,819 km (0.035 R)
• M75: 37,935,626 km (0.118 R)
• M76: 38,111,404 km (0.095 R)
• M77: 39,290,385 km (0.078 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit