🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 176 Days

Day: 18.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,316,492 km

• M1: 387,159 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.51 AU - 1.79 AU

Year: 803 Days

Day: 43.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,316,492 km

• M1: 449,093 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.8 AU - 1.88 AU

Year: 945 Days

Day: 36.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.66 AU - 3.16 AU

Year: 1880 Days

Day: 42.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.58 AU - 3.64 AU

Year: 2598 Days

Day: 37.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,316,492 km

• M1: 918,381 km (0.116 R)
• M2: 2,081,355 km (0.076 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 13.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.63 AU - 6.03 AU

Year: 4661 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,316,492 km

• M1: 235,467 km (0.034 R)
• M2: 357,689 km (0.113 R)
• M3: 442,660 km (0.074 R)
• M4: 533,167 km (0.045 R)
• M5: 622,028 km (0.109 R)
• M6: 764,146 km (0.065 R)
• M7: 924,365 km (0.119 R)
• M8: 1,102,985 km (0.113 R)
• M9: 1,393,504 km (0.091 R)
• M10: 1,523,804 km (0.083 R)
• M11: 1,789,789 km (0.106 R)
• M12: 1,894,358 km (0.109 R)
• M13: 2,078,962 km (0.117 R)
• M14: 2,375,315 km (0.104 R)
• M15: 2,474,349 km (0.111 R)
• M16: 2,832,486 km (0.109 R)
• M17: 2,937,953 km (0.074 R)
• M18: 3,026,963 km (0.077 R)
• M19: 3,636,724 km (0.057 R)
• M20: 3,732,467 km (0.115 R)
• M21: 4,114,091 km (0.09 R)
• M22: 4,264,437 km (0.112 R)
• M23: 4,580,687 km (0.068 R)
• M24: 4,936,431 km (0.051 R)
• M25: 5,053,566 km (0.109 R)
• M26: 5,664,075 km (0.117 R)
• M27: 5,753,085 km (0.103 R)
• M28: 5,955,491 km (0.08 R)
• M29: 6,425,079 km (0.115 R)
• M30: 6,529,947 km (0.086 R)
• M31: 6,942,688 km (0.059 R)
• M32: 7,278,984 km (0.073 R)
• M33: 7,400,457 km (0.051 R)
• M34: 7,522,529 km (0.074 R)
• M35: 7,744,083 km (0.086 R)
• M36: 8,638,978 km (0.114 R)
• M37: 8,728,886 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 14.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.35 AU - 6.87 AU

Year: 5033 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,316,492 km

• M1: 238,459 km (0.067 R)
• M2: 508,334 km (0.089 R)
• M3: 642,224 km (0.111 R)
• M4: 764,744 km (0.1 R)
• M5: 869,463 km (0.103 R)
• M6: 1,155,195 km (0.093 R)
• M7: 1,294,171 km (0.112 R)
• M8: 1,406,519 km (0.111 R)
• M9: 1,590,076 km (0.076 R)
• M10: 1,926,372 km (0.114 R)
• M11: 2,305,453 km (0.062 R)
• M12: 2,504,119 km (0.042 R)
• M13: 2,605,696 km (0.069 R)
• M14: 3,310,900 km (0.064 R)
• M15: 3,558,933 km (0.108 R)
• M16: 3,860,074 km (0.077 R)
• M17: 4,218,211 km (0.116 R)
• M18: 4,487,637 km (0.119 R)
• M19: 4,612,102 km (0.07 R)
• M20: 4,712,333 km (0.1 R)
• M21: 4,889,906 km (0.118 R)
• M22: 5,173,244 km (0.041 R)
• M23: 6,028,345 km (0.089 R)
• M24: 6,698,544 km (0.073 R)
• M25: 6,898,556 km (0.073 R)
• M26: 8,231,324 km (0.107 R)
• M27: 9,100,188 km (0.091 R)
• M28: 9,322,042 km (0.08 R)
• M29: 9,417,635 km (0.076 R)
• M30: 9,577,854 km (0.102 R)
• M31: 9,835,910 km (0.097 R)
• M32: 10,623,992 km (0.114 R)
• M33: 10,723,923 km (0.068 R)
• M34: 11,878,520 km (0.089 R)
• M35: 12,717,315 km (0.103 R)
• M36: 12,894,588 km (0.098 R)
• M37: 13,865,479 km (0.113 R)
• M38: 14,011,337 km (0.088 R)
• M39: 14,674,055 km (0.108 R)
• M40: 15,535,739 km (0.095 R)
• M41: 15,687,282 km (0.11 R)
• M42: 15,953,715 km (0.118 R)
• M43: 16,800,738 km (0.113 R)
• M44: 17,151,396 km (0.108 R)
• M45: 18,378,098 km (0.081 R)
• M46: 18,618,801 km (0.111 R)
• M47: 19,347,193 km (0.114 R)
• M48: 19,673,915 km (0.11 R)
• M49: 20,043,572 km (0.077 R)
• M50: 20,540,236 km (0.104 R)
• M51: 21,630,057 km (0.114 R)
• M52: 22,224,708 km (0.109 R)
• M53: 22,524,054 km (0.092 R)
• M54: 23,734,899 km (0.054 R)
• M55: 25,411,891 km (0.048 R)
• M56: 25,590,661 km (0.066 R)
• M57: 25,724,999 km (0.113 R)
• M58: 26,535,820 km (0.083 R)
• M59: 26,853,566 km (0.09 R)
• M60: 28,367,945 km (0.069 R)
• M61: 28,460,546 km (0.101 R)
• M62: 28,972,171 km (0.101 R)
• M63: 29,158,869 km (0.113 R)
• M64: 29,439,814 km (0.103 R)
• M65: 29,862,877 km (0.093 R)
• M66: 29,957,123 km (0.031 R)
• M67: 30,857,702 km (0.099 R)
• M68: 30,953,146 km (0.048 R)
• M69: 31,287,497 km (0.065 R)
• M70: 31,719,237 km (0.113 R)
• M71: 31,911,769 km (0.116 R)
• M72: 32,008,110 km (0.1 R)
• M73: 32,152,921 km (0.102 R)
• M74: 32,394,671 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.3

Radius: 3.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.28 AU - 19.24 AU

Year: 24833 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,316,492 km

• M1: 84,373 km (0.112 R)
• M2: 263,891 km (0.09 R)
• M3: 463,454 km (0.093 R)
• M4: 870,510 km (0.055 R)
• M5: 959,371 km (0.113 R)
• M6: 1,343,538 km (0.073 R)
• M7: 1,411,755 km (0.109 R)
• M8: 1,516,324 km (0.107 R)
• M9: 1,641,537 km (0.063 R)
• M10: 1,733,091 km (0.049 R)
• M11: 1,978,881 km (0.038 R)
• M12: 2,155,406 km (0.097 R)
• M13: 2,607,940 km (0.053 R)
• M14: 3,156,665 km (0.117 R)
• M15: 3,668,140 km (0.109 R)
• M16: 3,691,926 km (0.036 R)
• M17: 3,933,377 km (0.117 R)
• M18: 4,380,674 km (0.067 R)
• M19: 5,816,365 km (0.105 R)
• M20: 6,153,559 km (0.081 R)
• M21: 6,238,830 km (0.077 R)
• M22: 6,267,253 km (0.111 R)
• M23: 7,352,586 km (0.101 R)
• M24: 7,503,680 km (0.114 R)
• M25: 7,839,527 km (0.071 R)
• M26: 8,494,466 km (0.058 R)
• M27: 8,621,176 km (0.102 R)
• M28: 8,972,880 km (0.063 R)
• M29: 9,459,971 km (0.097 R)
• M30: 10,527,651 km (0.077 R)
• M31: 10,834,775 km (0.057 R)
• M32: 10,869,033 km (0.11 R)
• M33: 10,972,256 km (0.102 R)
• M34: 11,214,156 km (0.072 R)
• M35: 11,353,132 km (0.103 R)
• M36: 12,629,800 km (0.076 R)
• M37: 13,175,084 km (0.095 R)
• M38: 14,894,413 km (0.052 R)
• M39: 15,624,899 km (0.073 R)
• M40: 16,366,905 km (0.029 R)
• M41: 16,762,142 km (0.093 R)
• M42: 16,960,808 km (0.115 R)
• M43: 17,080,486 km (0.077 R)
• M44: 17,200,464 km (0.073 R)
• M45: 17,561,892 km (0.103 R)
• M46: 17,602,134 km (0.105 R)
• M47: 17,642,526 km (0.09 R)
• M48: 18,047,637 km (0.096 R)
• M49: 18,414,899 km (0.093 R)
• M50: 18,619,998 km (0.085 R)
• M51: 19,115,167 km (0.109 R)
• M52: 19,156,755 km (0.068 R)
• M53: 19,866,298 km (0.053 R)
• M54: 20,882,516 km (0.04 R)
• M55: 20,925,301 km (0.113 R)
• M56: 21,010,722 km (0.04 R)
• M57: 21,182,161 km (0.1 R)
• M58: 21,915,639 km (0.051 R)
• M59: 22,220,071 km (0.075 R)
• M60: 23,585,152 km (0.097 R)
• M61: 23,807,753 km (0.116 R)
• M62: 24,345,109 km (0.112 R)
• M63: 24,570,253 km (0.109 R)
• M64: 24,660,461 km (0.114 R)
• M65: 24,795,997 km (0.072 R)
• M66: 25,203,950 km (0.118 R)
• M67: 25,295,055 km (0.057 R)
• M68: 26,026,888 km (0.065 R)
• M69: 26,395,348 km (0.107 R)
• M70: 26,626,626 km (0.098 R)
• M71: 26,951,403 km (0.068 R)
• M72: 27,230,852 km (0.11 R)
• M73: 28,216,402 km (0.107 R)
• M74: 28,784,874 km (0.103 R)
• M75: 29,404,957 km (0.075 R)
• M76: 29,836,847 km (0.093 R)
• M77: 31,144,930 km (0.066 R)
• M78: 31,193,849 km (0.095 R)
• M79: 31,242,618 km (0.081 R)
• M80: 31,291,536 km (0.06 R)
• M81: 31,340,305 km (0.101 R)
• M82: 32,175,360 km (0.067 R)
• M83: 32,818,631 km (0.061 R)
• M84: 33,266,527 km (0.113 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: 352 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit