🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 46.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,040,277 km

• M1: 268,079 km (0.111 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.3 AU - 1.62 AU

Year: 638 Days

Day: 30.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.62 AU

Year: 711 Days

Day: 38.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,040,277 km

• M1: 63,579 km (0.076 R)
• M2: 711,637 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.08 AU - 2.74 AU

Year: 1353 Days

Day: 20.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 11.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.39 AU - 7.49 AU

Year: 5910 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,040,277 km

• M1: 151,543 km (0.094 R)
• M2: 371,751 km (0.073 R)
• M3: 916,586 km (0.118 R)
• M4: 1,141,881 km (0.102 R)
• M5: 1,237,324 km (0.071 R)
• M6: 1,348,026 km (0.073 R)
• M7: 1,593,217 km (0.106 R)
• M8: 1,700,778 km (0.119 R)
• M9: 2,429,469 km (0.086 R)
• M10: 2,601,956 km (0.069 R)
• M11: 2,681,691 km (0.069 R)
• M12: 2,794,787 km (0.1 R)
• M13: 2,876,617 km (0.097 R)
• M14: 3,092,936 km (0.105 R)
• M15: 3,263,178 km (0.079 R)
• M16: 3,489,221 km (0.086 R)
• M17: 3,577,483 km (0.067 R)
• M18: 3,720,349 km (0.062 R)
• M19: 3,865,160 km (0.116 R)
• M20: 4,085,967 km (0.117 R)
• M21: 4,160,466 km (0.118 R)
• M22: 4,424,955 km (0.114 R)
• M23: 4,734,174 km (0.058 R)
• M24: 4,930,895 km (0.111 R)
• M25: 5,292,025 km (0.071 R)
• M26: 5,393,901 km (0.079 R)
• M27: 5,537,664 km (0.119 R)
• M28: 5,850,025 km (0.105 R)
• M29: 5,934,248 km (0.104 R)
• M30: 6,082,649 km (0.097 R)
• M31: 7,133,724 km (0.094 R)
• M32: 7,359,766 km (0.115 R)
• M33: 7,450,872 km (0.026 R)
• M34: 7,726,431 km (0.099 R)
• M35: 7,888,745 km (0.118 R)
• M36: 7,982,094 km (0.096 R)
• M37: 8,264,086 km (0.025 R)
• M38: 8,525,433 km (0.076 R)
• M39: 8,693,282 km (0.081 R)
• M40: 8,813,708 km (0.104 R)
• M41: 9,080,890 km (0.089 R)
• M42: 9,178,727 km (0.099 R)
• M43: 9,350,765 km (0.096 R)
• M44: 9,598,349 km (0.109 R)
• M45: 10,533,186 km (0.109 R)
• M46: 11,129,034 km (0.095 R)
• M47: 11,497,195 km (0.086 R)
• M48: 11,789,210 km (0.117 R)
• M49: 12,003,135 km (0.074 R)
• M50: 12,245,334 km (0.054 R)
• M51: 12,597,936 km (0.035 R)
• M52: 13,036,706 km (0.095 R)
• M53: 13,119,584 km (0.09 R)
• M54: 13,285,787 km (0.105 R)
• M55: 13,424,763 km (0.071 R)
• M56: 13,872,959 km (0.105 R)
• M57: 14,525,804 km (0.071 R)
• M58: 15,304,909 km (0.1 R)
• M59: 16,275,650 km (0.065 R)
• M60: 16,454,270 km (0.076 R)
• M61: 16,873,593 km (0.066 R)
• M62: 17,814,862 km (0.091 R)
• M63: 17,937,533 km (0.119 R)
• M64: 18,245,405 km (0.085 R)
• M65: 18,369,123 km (0.079 R)
• M66: 19,085,696 km (0.116 R)
• M67: 19,242,625 km (0.103 R)
• M68: 19,463,132 km (0.087 R)
• M69: 19,716,102 km (0.104 R)
• M70: 20,065,862 km (0.097 R)
• M71: 20,321,524 km (0.112 R)
• M72: 21,877,941 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114

Radius: 7.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.45 AU - 13.57 AU

Year: 16971 Days

Day: 15.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,040,277 km

• M1: 163,211 km (0.118 R)
• M2: 251,324 km (0.096 R)
• M3: 318,793 km (0.089 R)
• M4: 451,636 km (0.103 R)
• M5: 500,405 km (0.049 R)
• M6: 1,054,665 km (0.105 R)
• M7: 1,497,026 km (0.094 R)
• M8: 2,857,319 km (0.04 R)
• M9: 3,366,251 km (0.057 R)
• M10: 4,248,879 km (0.088 R)
• M11: 4,357,188 km (0.064 R)
• M12: 4,912,794 km (0.027 R)
• M13: 5,402,578 km (0.1 R)
• M14: 5,549,632 km (0.107 R)
• M15: 5,998,575 km (0.087 R)
• M16: 6,459,337 km (0.099 R)
• M17: 7,027,210 km (0.094 R)
• M18: 7,447,281 km (0.101 R)
• M19: 8,244,189 km (0.117 R)
• M20: 9,033,168 km (0.105 R)
• M21: 10,571,782 km (0.112 R)
• M22: 11,389,783 km (0.095 R)
• M23: 12,266,726 km (0.076 R)
• M24: 12,693,828 km (0.033 R)
• M25: 12,811,113 km (0.118 R)
• M26: 13,007,535 km (0.029 R)
• M27: 13,204,854 km (0.038 R)
• M28: 15,523,771 km (0.106 R)
• M29: 16,451,876 km (0.096 R)
• M30: 16,879,726 km (0.112 R)
• M31: 19,793,893 km (0.112 R)
• M32: 21,261,747 km (0.055 R)
• M33: 22,244,007 km (0.064 R)
• M34: 23,002,318 km (0.026 R)
• M35: 24,398,216 km (0.072 R)
• M36: 24,592,843 km (0.046 R)
• M37: 24,788,068 km (0.088 R)
• M38: 24,885,905 km (0.086 R)
• M39: 26,868,675 km (0.089 R)
• M40: 28,337,577 km (0.117 R)
• M41: 29,004,484 km (0.111 R)
• M42: 29,210,779 km (0.084 R)
• M43: 32,522,876 km (0.112 R)
• M44: 34,304,737 km (0.048 R)
• M45: 35,180,034 km (0.107 R)
• M46: 37,120,318 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.7

Radius: 7

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.81 AU - 15.39 AU

Year: 17147 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,040,277 km

• M1: 113,096 km (0.109 R)
• M2: 1,086,829 km (0.119 R)
• M3: 1,476,830 km (0.091 R)
• M4: 2,204,325 km (0.087 R)
• M5: 3,256,147 km (0.105 R)
• M6: 3,812,352 km (0.073 R)
• M7: 4,185,300 km (0.064 R)
• M8: 4,483,598 km (0.037 R)
• M9: 5,010,781 km (0.097 R)
• M10: 5,100,689 km (0.059 R)
• M11: 5,373,256 km (0.106 R)
• M12: 5,791,083 km (0.058 R)
• M13: 5,885,330 km (0.059 R)
• M14: 6,171,211 km (0.112 R)
• M15: 7,359,766 km (0.11 R)
• M16: 8,456,020 km (0.095 R)
• M17: 8,509,576 km (0.079 R)
• M18: 8,563,132 km (0.104 R)
• M19: 9,269,982 km (0.119 R)
• M20: 9,882,735 km (0.076 R)
• M21: 9,939,133 km (0.095 R)
• M22: 10,913,314 km (0.109 R)
• M23: 11,500,636 km (0.065 R)
• M24: 11,857,875 km (0.027 R)
• M25: 12,522,389 km (0.093 R)
• M26: 12,705,646 km (0.095 R)
• M27: 13,075,003 km (0.119 R)
• M28: 13,510,333 km (0.095 R)
• M29: 13,635,547 km (0.043 R)
• M30: 14,459,083 km (0.058 R)
• M31: 14,844,597 km (0.112 R)
• M32: 15,038,625 km (0.077 R)
• M33: 15,233,551 km (0.103 R)
• M34: 16,353,590 km (0.068 R)
• M35: 19,373,373 km (0.118 R)
• M36: 19,940,499 km (0.08 R)
• M37: 20,011,857 km (0.096 R)
• M38: 21,163,910 km (0.093 R)
• M39: 21,894,845 km (0.117 R)
• M40: 22,042,049 km (0.094 R)
• M41: 22,115,801 km (0.025 R)
• M42: 22,411,556 km (0.075 R)
• M43: 22,559,808 km (0.051 R)
• M44: 22,857,507 km (0.052 R)
• M45: 23,607,292 km (0.082 R)
• M46: 25,982,457 km (0.119 R)
• M47: 26,294,519 km (0.086 R)
• M48: 27,873,075 km (0.058 R)
• M49: 28,673,723 km (0.107 R)
• M50: 29,076,889 km (0.068 R)
• M51: 29,970,587 km (0.073 R)
• M52: 31,203,573 km (0.101 R)
• M53: 31,369,327 km (0.073 R)
• M54: 32,201,989 km (0.102 R)
• M55: 32,957,608 km (0.078 R)
• M56: 33,889,004 km (0.061 R)
• M57: 35,518,274 km (0.11 R)
• M58: 36,909,834 km (0.094 R)
• M59: 37,876,984 km (0.064 R)
• M60: 38,407,907 km (0.052 R)
• M61: 39,387,773 km (0.087 R)
• M62: 39,656,451 km (0.102 R)
• M63: 40,105,693 km (0.119 R)
• M64: 40,737,295 km (0.074 R)
• M65: 41,827,714 km (0.098 R)
• M66: 41,918,969 km (0.074 R)
• M67: 42,284,885 km (0.077 R)
• M68: 45,062,469 km (0.085 R)
• M69: 47,517,071 km (0.075 R)
• M70: 47,898,545 km (0.115 R)
• M71: 48,568,594 km (0.066 R)
• M72: 49,434,616 km (0.097 R)
• M73: 50,208,636 km (0.115 R)
• M74: 52,161,337 km (0.066 R)
• M75: 57,962,742 km (0.101 R)
• M76: 58,472,422 km (0.055 R)
• M77: 58,676,623 km (0.056 R)
• M78: 58,778,799 km (0.113 R)
• M79: 60,629,025 km (0.108 R)
• M80: 60,732,248 km (0.114 R)
• M81: 61,457,348 km (0.056 R)
• M82: 61,561,169 km (0.096 R)
• M83: 61,872,931 km (0.111 R)
• M84: 61,977,051 km (0.112 R)
• M85: 63,230,083 km (0.039 R)
• M86: 65,125,339 km (0.039 R)
• M87: 66,079,923 km (0.09 R)
• M88: 66,505,678 km (0.072 R)
• M89: 67,039,144 km (0.109 R)
• M90: 68,755,929 km (0.105 R)
• M91: 69,403,389 km (0.11 R)
• M92: 72,122,929 km (0.117 R)
• M93: 72,890,515 km (0.11 R)
• M94: 73,000,470 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.8

Radius: 6.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.9 AU - 18.58 AU

Year: 23668 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,040,277 km

• M1: 156,928 km (0.114 R)
• M2: 214,374 km (0.106 R)
• M3: 423,512 km (0.05 R)
• M4: 494,421 km (0.114 R)
• M5: 689,646 km (0.08 R)
• M6: 796,309 km (0.104 R)
• M7: 863,030 km (0.109 R)
• M8: 908,508 km (0.045 R)
• M9: 1,099,096 km (0.101 R)
• M10: 1,148,762 km (0.097 R)
• M11: 1,545,496 km (0.033 R)
• M12: 2,104,393 km (0.119 R)
• M13: 2,487,214 km (0.107 R)
• M14: 2,857,020 km (0.079 R)
• M15: 2,995,847 km (0.066 R)
• M16: 3,316,286 km (0.103 R)
• M17: 3,573,145 km (0.036 R)
• M18: 3,951,179 km (0.102 R)
• M19: 4,381,572 km (0.067 R)
• M20: 4,704,105 km (0.088 R)
• M21: 5,034,268 km (0.05 R)
• M22: 5,244,453 km (0.06 R)
• M23: 5,586,732 km (0.077 R)
• M24: 5,716,883 km (0.107 R)
• M25: 6,113,616 km (0.119 R)
• M26: 6,702,284 km (0.074 R)
• M27: 7,884,556 km (0.088 R)
• M28: 7,933,175 km (0.073 R)
• M29: 8,030,713 km (0.115 R)
• M30: 10,702,980 km (0.06 R)
• M31: 11,245,870 km (0.104 R)
• M32: 11,355,526 km (0.075 R)
• M33: 11,964,838 km (0.029 R)
• M34: 12,984,796 km (0.08 R)
• M35: 13,855,755 km (0.103 R)
• M36: 14,032,280 km (0.096 R)
• M37: 14,091,222 km (0.085 R)
• M38: 15,227,717 km (0.097 R)
• M39: 15,288,304 km (0.083 R)
• M40: 16,892,741 km (0.062 R)
• M41: 17,207,345 km (0.116 R)
• M42: 17,714,781 km (0.046 R)
• M43: 18,098,500 km (0.068 R)
• M44: 20,124,803 km (0.077 R)
• M45: 22,566,540 km (0.033 R)
• M46: 23,121,697 km (0.094 R)
• M47: 23,331,134 km (0.099 R)
• M48: 26,182,021 km (0.064 R)
• M49: 26,911,759 km (0.098 R)
• M50: 27,796,182 km (0.036 R)
• M51: 28,167,633 km (0.094 R)
• M52: 28,615,380 km (0.116 R)
• M53: 29,216,165 km (0.09 R)
• M54: 30,582,891 km (0.103 R)
• M55: 30,889,417 km (0.105 R)
• M56: 31,660,295 km (0.068 R)
• M57: 32,749,966 km (0.081 R)
• M58: 33,693,928 km (0.076 R)
• M59: 33,772,916 km (0.067 R)
• M60: 34,169,201 km (0.1 R)
• M61: 35,527,849 km (0.06 R)
• M62: 35,608,332 km (0.096 R)
• M63: 36,335,228 km (0.115 R)
• M64: 36,497,393 km (0.086 R)
• M65: 36,741,237 km (0.119 R)
• M66: 38,959,325 km (0.11 R)
• M67: 40,546,109 km (0.047 R)
• M68: 40,630,183 km (0.106 R)
• M69: 41,305,169 km (0.114 R)
• M70: 41,559,186 km (0.106 R)
• M71: 41,644,008 km (0.088 R)
• M72: 42,068,716 km (0.061 R)
• M73: 42,239,108 km (0.049 R)
• M74: 43,696,192 km (0.065 R)
• M75: 44,127,931 km (0.106 R)
• M76: 44,734,700 km (0.118 R)
• M77: 45,256,946 km (0.098 R)
• M78: 48,254,289 km (0.049 R)
• M79: 48,521,920 km (0.119 R)
• M80: 48,879,459 km (0.098 R)
• M81: 49,686,988 km (0.098 R)
• M82: 50,589,362 km (0.112 R)
• M83: 51,315,211 km (0.05 R)
• M84: 52,410,567 km (0.091 R)
• M85: 52,777,381 km (0.09 R)
• M86: 54,809,967 km (0.116 R)
• M87: 56,397,948 km (0.099 R)
• M88: 57,056,329 km (0.029 R)
• M89: 61,928,731 km (0.11 R)
• M90: 62,025,671 km (0.103 R)
• M91: 62,607,906 km (0.085 R)
• M92: 62,705,144 km (0.097 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit