🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.78 AU - 0.8 AU

Year: 262 Days

Day: 36.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,314,638 km

• M1: 41,887 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.85 AU - 0.85 AU

Year: 292 Days

Day: 17.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.6 AU - 1.8 AU

Year: 826 Days

Day: 24.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,314,638 km

• M1: 178,620 km (0.101 R)
• M2: 284,236 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.06 AU - 2.6 AU

Year: 1326 Days

Day: 23.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 51.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.34 AU - 4.4 AU

Year: 2838 Days

Day: 38.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,314,638 km

• M1: 78,539 km (0.094 R)
• M2: 985,252 km (0.089 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 8.9

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.7 AU - 5.34 AU

Year: 3582 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,314,638 km

• M1: 127,906 km (0.044 R)
• M2: 296,353 km (0.049 R)
• M3: 380,128 km (0.078 R)
• M4: 500,854 km (0.117 R)
• M5: 697,425 km (0.087 R)
• M6: 1,050,626 km (0.097 R)
• M7: 1,137,692 km (0.105 R)
• M8: 1,346,231 km (0.086 R)
• M9: 1,638,695 km (0.09 R)
• M10: 1,755,381 km (0.11 R)
• M11: 1,982,022 km (0.054 R)
• M12: 2,090,929 km (0.117 R)
• M13: 2,170,067 km (0.066 R)
• M14: 2,315,027 km (0.079 R)
• M15: 2,397,007 km (0.117 R)
• M16: 2,734,499 km (0.109 R)
• M17: 3,269,013 km (0.108 R)
• M18: 3,379,865 km (0.076 R)
• M19: 3,473,214 km (0.082 R)
• M20: 3,529,612 km (0.118 R)
• M21: 3,739,049 km (0.077 R)
• M22: 3,933,078 km (0.057 R)
• M23: 4,031,363 km (0.09 R)
• M24: 4,290,617 km (0.116 R)
• M25: 4,391,894 km (0.089 R)
• M26: 4,721,010 km (0.056 R)
• M27: 5,600,944 km (0.108 R)
• M28: 5,689,506 km (0.062 R)
• M29: 5,823,247 km (0.114 R)
• M30: 5,958,034 km (0.09 R)
• M31: 6,391,569 km (0.101 R)
• M32: 6,670,719 km (0.093 R)
• M33: 7,192,815 km (0.025 R)
• M34: 7,265,071 km (0.094 R)
• M35: 7,337,476 km (0.099 R)
• M36: 7,950,828 km (0.106 R)
• M37: 8,050,460 km (0.064 R)
• M38: 8,555,053 km (0.081 R)
• M39: 8,759,703 km (0.079 R)
• M40: 9,200,119 km (0.087 R)
• M41: 10,237,581 km (0.066 R)
• M42: 10,618,906 km (0.06 R)
• M43: 10,894,315 km (0.117 R)
• M44: 11,255,744 km (0.101 R)
• M45: 11,904,849 km (0.038 R)
• M46: 12,133,434 km (0.106 R)
• M47: 12,421,410 km (0.119 R)
• M48: 12,740,652 km (0.112 R)
• M49: 12,798,995 km (0.095 R)
• M50: 13,505,845 km (0.081 R)
• M51: 13,984,259 km (0.06 R)
• M52: 14,225,561 km (0.102 R)
• M53: 14,407,472 km (0.045 R)
• M54: 15,204,380 km (0.085 R)
• M55: 15,483,679 km (0.033 R)
• M56: 15,858,571 km (0.117 R)
• M57: 16,331,450 km (0.053 R)
• M58: 16,745,088 km (0.101 R)
• M59: 16,969,186 km (0.117 R)
• M60: 17,065,527 km (0.074 R)
• M61: 17,129,854 km (0.114 R)
• M62: 17,550,074 km (0.094 R)
• M63: 17,680,075 km (0.106 R)
• M64: 17,810,374 km (0.114 R)
• M65: 18,039,259 km (0.116 R)
• M66: 18,334,865 km (0.115 R)
• M67: 18,598,905 km (0.079 R)
• M68: 18,698,238 km (0.094 R)
• M69: 18,764,659 km (0.097 R)
• M70: 18,930,863 km (0.108 R)
• M71: 18,997,434 km (0.113 R)
• M72: 20,517,049 km (0.114 R)
• M73: 21,865,225 km (0.035 R)
• M74: 22,356,205 km (0.026 R)
• M75: 22,567,736 km (0.091 R)
• M76: 22,744,561 km (0.093 R)
• M77: 23,348,936 km (0.096 R)
• M78: 23,420,444 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 13.4

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.3 AU - 9.14 AU

Year: 8785 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,314,638 km

• M1: 294,259 km (0.118 R)
• M2: 432,487 km (0.047 R)
• M3: 541,843 km (0.082 R)
• M4: 663,018 km (0.109 R)
• M5: 864,825 km (0.075 R)
• M6: 1,068,877 km (0.058 R)
• M7: 1,187,358 km (0.082 R)
• M8: 1,289,683 km (0.098 R)
• M9: 1,373,907 km (0.117 R)
• M10: 1,482,066 km (0.115 R)
• M11: 1,753,736 km (0.073 R)
• M12: 2,940,496 km (0.053 R)
• M13: 3,226,228 km (0.09 R)
• M14: 3,343,213 km (0.095 R)
• M15: 3,431,925 km (0.039 R)
• M16: 3,733,215 km (0.12 R)
• M17: 3,856,184 km (0.071 R)
• M18: 4,074,597 km (0.102 R)
• M19: 4,888,410 km (0.114 R)
• M20: 5,681,129 km (0.092 R)
• M21: 5,787,642 km (0.057 R)
• M22: 5,966,412 km (0.107 R)
• M23: 6,256,333 km (0.049 R)
• M24: 6,439,889 km (0.091 R)
• M25: 6,812,537 km (0.109 R)
• M26: 7,115,772 km (0.11 R)
• M27: 7,230,663 km (0.101 R)
• M28: 7,617,972 km (0.096 R)
• M29: 7,893,232 km (0.104 R)
• M30: 8,656,930 km (0.028 R)
• M31: 9,953,195 km (0.104 R)
• M32: 10,167,868 km (0.057 R)
• M33: 10,865,593 km (0.074 R)
• M34: 11,986,529 km (0.115 R)
• M35: 12,261,041 km (0.116 R)
• M36: 12,676,624 km (0.095 R)
• M37: 14,288,691 km (0.096 R)
• M38: 14,434,100 km (0.047 R)
• M39: 15,614,427 km (0.117 R)
• M40: 15,964,486 km (0.083 R)
• M41: 16,317,238 km (0.065 R)
• M42: 16,621,670 km (0.047 R)
• M43: 17,390,902 km (0.097 R)
• M44: 18,276,821 km (0.088 R)
• M45: 19,767,713 km (0.114 R)
• M46: 21,187,098 km (0.09 R)
• M47: 21,352,852 km (0.103 R)
• M48: 23,149,074 km (0.112 R)
• M49: 24,007,616 km (0.108 R)
• M50: 25,168,645 km (0.077 R)
• M51: 26,228,995 km (0.067 R)
• M52: 26,407,166 km (0.094 R)
• M53: 26,944,222 km (0.03 R)
• M54: 27,726,170 km (0.056 R)
• M55: 28,698,706 km (0.101 R)
• M56: 29,066,417 km (0.105 R)
• M57: 29,312,356 km (0.036 R)
• M58: 29,558,894 km (0.09 R)
• M59: 29,806,329 km (0.08 R)
• M60: 31,493,793 km (0.111 R)
• M61: 33,727,139 km (0.118 R)
• M62: 35,419,091 km (0.099 R)
• M63: 36,143,145 km (0.035 R)
• M64: 36,606,599 km (0.084 R)
• M65: 37,941,311 km (0.063 R)
• M66: 39,291,881 km (0.102 R)
• M67: 39,700,133 km (0.054 R)
• M68: 41,278,241 km (0.096 R)
• M69: 41,970,730 km (0.098 R)
• M70: 42,109,706 km (0.1 R)
• M71: 42,666,958 km (0.106 R)
• M72: 44,920,949 km (0.062 R)
• M73: 45,205,335 km (0.09 R)
• M74: 46,780,601 km (0.072 R)
• M75: 47,430,155 km (0.104 R)
• M76: 47,792,331 km (0.116 R)
• M77: 47,937,441 km (0.036 R)
• M78: 48,228,110 km (0.102 R)
• M79: 48,738,238 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 8

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.85 AU - 13.35 AU

Year: 13786 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,314,638 km

• M1: 124,615 km (0.082 R)
• M2: 179,817 km (0.046 R)
• M3: 230,381 km (0.074 R)
• M4: 353,500 km (0.065 R)
• M5: 501,153 km (0.063 R)
• M6: 566,078 km (0.108 R)
• M7: 798,853 km (0.114 R)
• M8: 1,125,126 km (0.106 R)
• M9: 1,466,807 km (0.069 R)
• M10: 1,944,174 km (0.101 R)
• M11: 2,186,223 km (0.113 R)
• M12: 2,381,449 km (0.076 R)
• M13: 2,670,023 km (0.078 R)
• M14: 2,848,643 km (0.053 R)
• M15: 3,186,285 km (0.053 R)
• M16: 3,966,887 km (0.081 R)
• M17: 4,239,753 km (0.088 R)
• M18: 4,554,208 km (0.039 R)
• M19: 4,803,887 km (0.1 R)
• M20: 5,242,508 km (0.047 R)
• M21: 5,316,858 km (0.074 R)
• M22: 6,998,787 km (0.116 R)
• M23: 8,522,441 km (0.096 R)
• M24: 8,874,594 km (0.112 R)
• M25: 9,007,886 km (0.086 R)
• M26: 9,547,785 km (0.093 R)
• M27: 9,913,552 km (0.095 R)
• M28: 10,330,331 km (0.102 R)
• M29: 10,705,822 km (0.032 R)
• M30: 11,470,118 km (0.101 R)
• M31: 11,566,907 km (0.08 R)
• M32: 12,699,064 km (0.119 R)
• M33: 12,899,675 km (0.074 R)
• M34: 15,226,819 km (0.115 R)
• M35: 15,493,253 km (0.059 R)
• M36: 15,546,809 km (0.114 R)
• M37: 16,139,217 km (0.112 R)
• M38: 19,903,398 km (0.119 R)
• M39: 20,194,815 km (0.051 R)
• M40: 20,663,954 km (0.055 R)
• M41: 21,433,934 km (0.118 R)
• M42: 27,792,592 km (0.056 R)
• M43: 27,987,817 km (0.05 R)
• M44: 29,965,351 km (0.116 R)
• M45: 30,366,124 km (0.079 R)
• M46: 31,308,441 km (0.082 R)
• M47: 31,579,512 km (0.11 R)
• M48: 32,808,608 km (0.085 R)
• M49: 32,946,089 km (0.108 R)
• M50: 33,221,648 km (0.045 R)
• M51: 33,290,762 km (0.106 R)
• M52: 34,611,412 km (0.115 R)
• M53: 36,161,695 km (0.117 R)
• M54: 36,873,930 km (0.106 R)
• M55: 37,806,823 km (0.081 R)
• M56: 41,391,786 km (0.111 R)
• M57: 41,540,486 km (0.088 R)
• M58: 42,136,783 km (0.066 R)
• M59: 43,111,713 km (0.113 R)
• M60: 43,715,340 km (0.112 R)
• M61: 44,321,810 km (0.027 R)
• M62: 45,466,533 km (0.063 R)
• M63: 45,850,251 km (0.12 R)
• M64: 46,004,038 km (0.116 R)
• M65: 48,018,822 km (0.109 R)
• M66: 48,722,830 km (0.111 R)
• M67: 51,653,302 km (0.082 R)
• M68: 53,503,379 km (0.055 R)
• M69: 53,584,312 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit