🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.8 AU - 1.14 AU

Year: 360 Days

Day: 18.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.41 AU - 2.85 AU

Year: 1607 Days

Day: 22 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,182,729 km

• M1: 714,629 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.03 AU - 4.53 AU

Year: 2769 Days

Day: 35.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,182,729 km

• M1: 591,959 km (0.061 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 11.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.97 AU - 5.69 AU

Year: 3999 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 10,182,729 km

• M1: 198,367 km (0.117 R)
• M2: 330,761 km (0.087 R)
• M3: 437,574 km (0.075 R)
• M4: 542,591 km (0.057 R)
• M5: 762,650 km (0.059 R)
• M6: 853,157 km (0.119 R)
• M7: 947,703 km (0.049 R)
• M8: 1,450,800 km (0.105 R)
• M9: 1,684,472 km (0.104 R)
• M10: 1,860,998 km (0.095 R)
• M11: 1,958,685 km (0.051 R)
• M12: 2,043,956 km (0.079 R)
• M13: 2,159,445 km (0.119 R)
• M14: 2,262,369 km (0.053 R)
• M15: 2,882,452 km (0.095 R)
• M16: 3,029,207 km (0.117 R)
• M17: 3,178,356 km (0.113 R)
• M18: 3,640,763 km (0.099 R)
• M19: 4,253,367 km (0.087 R)
• M20: 4,609,858 km (0.093 R)
• M21: 5,634,454 km (0.072 R)
• M22: 5,839,403 km (0.053 R)
• M23: 5,984,513 km (0.074 R)
• M24: 6,214,744 km (0.084 R)
• M25: 6,320,360 km (0.108 R)
• M26: 6,857,716 km (0.078 R)
• M27: 7,275,842 km (0.115 R)
• M28: 7,499,341 km (0.099 R)
• M29: 7,634,578 km (0.089 R)
• M30: 7,816,040 km (0.111 R)
• M31: 8,229,678 km (0.101 R)
• M32: 8,415,927 km (0.115 R)
• M33: 8,650,646 km (0.102 R)
• M34: 8,863,674 km (0.096 R)
• M35: 9,102,432 km (0.119 R)
• M36: 9,222,709 km (0.091 R)
• M37: 9,635,449 km (0.055 R)
• M38: 10,128,673 km (0.041 R)
• M39: 10,858,561 km (0.105 R)
• M40: 10,986,168 km (0.027 R)
• M41: 11,345,951 km (0.111 R)
• M42: 11,423,593 km (0.103 R)
• M43: 11,579,474 km (0.073 R)
• M44: 12,130,293 km (0.1 R)
• M45: 12,342,273 km (0.063 R)
• M46: 12,662,712 km (0.08 R)
• M47: 14,361,994 km (0.097 R)
• M48: 14,474,043 km (0.075 R)
• M49: 14,755,436 km (0.048 R)
• M50: 14,953,654 km (0.107 R)
• M51: 15,495,796 km (0.099 R)
• M52: 16,306,617 km (0.053 R)
• M53: 17,160,821 km (0.116 R)
• M54: 17,638,487 km (0.117 R)
• M55: 17,848,821 km (0.1 R)
• M56: 18,150,710 km (0.11 R)
• M57: 18,943,578 km (0.06 R)
• M58: 19,158,999 km (0.107 R)
• M59: 19,716,551 km (0.095 R)
• M60: 20,626,255 km (0.056 R)
• M61: 20,847,810 km (0.087 R)
• M62: 21,197,719 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 10.3

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.9 AU - 5.08 AU

Year: 4199 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 10,182,729 km

• M1: 144,960 km (0.107 R)
• M2: 209,437 km (0.099 R)
• M3: 357,988 km (0.072 R)
• M4: 449,392 km (0.081 R)
• M5: 637,736 km (0.04 R)
• M6: 706,551 km (0.071 R)
• M7: 840,291 km (0.063 R)
• M8: 1,050,476 km (0.117 R)
• M9: 1,205,160 km (0.113 R)
• M10: 1,428,660 km (0.101 R)
• M11: 1,585,289 km (0.083 R)
• M12: 1,698,385 km (0.111 R)
• M13: 1,780,963 km (0.105 R)
• M14: 1,847,833 km (0.096 R)
• M15: 3,506,873 km (0.08 R)
• M16: 3,959,856 km (0.104 R)
• M17: 4,454,426 km (0.08 R)
• M18: 4,709,042 km (0.095 R)
• M19: 4,968,594 km (0.11 R)
• M20: 5,040,102 km (0.094 R)
• M21: 5,136,144 km (0.089 R)
• M22: 5,232,784 km (0.114 R)
• M23: 5,427,860 km (0.095 R)
• M24: 5,650,162 km (0.064 R)
• M25: 5,951,452 km (0.077 R)
• M26: 6,491,052 km (0.026 R)
• M27: 6,780,075 km (0.084 R)
• M28: 7,425,290 km (0.082 R)
• M29: 7,672,276 km (0.093 R)
• M30: 8,745,043 km (0.101 R)
• M31: 9,595,207 km (0.11 R)
• M32: 9,834,414 km (0.055 R)
• M33: 10,257,627 km (0.046 R)
• M34: 10,717,790 km (0.113 R)
• M35: 11,247,516 km (0.091 R)
• M36: 11,499,738 km (0.114 R)
• M37: 11,626,597 km (0.087 R)
• M38: 11,945,689 km (0.106 R)
• M39: 12,138,521 km (0.053 R)
• M40: 12,559,938 km (0.082 R)
• M41: 12,887,258 km (0.092 R)
• M42: 13,118,237 km (0.063 R)
• M43: 14,055,468 km (0.095 R)
• M44: 14,191,004 km (0.087 R)
• M45: 14,429,463 km (0.116 R)
• M46: 14,669,268 km (0.117 R)
• M47: 14,841,306 km (0.088 R)
• M48: 15,118,062 km (0.099 R)
• M49: 15,222,331 km (0.062 R)
• M50: 15,326,751 km (0.09 R)
• M51: 15,746,971 km (0.048 R)
• M52: 16,029,262 km (0.068 R)
• M53: 16,491,520 km (0.092 R)
• M54: 16,598,781 km (0.104 R)
• M55: 16,886,159 km (0.117 R)
• M56: 19,318,321 km (0.088 R)
• M57: 19,696,355 km (0.075 R)
• M58: 20,344,562 km (0.099 R)
• M59: 20,729,029 km (0.1 R)
• M60: 20,844,967 km (0.112 R)
• M61: 20,961,055 km (0.057 R)
• M62: 21,077,293 km (0.096 R)
• M63: 21,505,442 km (0.062 R)
• M64: 22,449,704 km (0.06 R)
• M65: 22,528,991 km (0.089 R)
• M66: 24,459,850 km (0.106 R)
• M67: 24,541,531 km (0.082 R)
• M68: 24,623,211 km (0.089 R)
• M69: 24,950,830 km (0.089 R)
• M70: 25,115,239 km (0.101 R)
• M71: 25,486,391 km (0.112 R)
• M72: 25,859,488 km (0.071 R)
• M73: 26,736,879 km (0.113 R)
• M74: 27,327,193 km (0.111 R)
• M75: 27,623,995 km (0.076 R)
• M76: 28,178,105 km (0.114 R)
• M77: 28,477,899 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 14.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.98 AU - 6.2 AU

Year: 4979 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 10,182,729 km

• M1: 201,359 km (0.116 R)
• M2: 303,085 km (0.027 R)
• M3: 526,136 km (0.101 R)
• M4: 751,580 km (0.089 R)
• M5: 864,676 km (0.051 R)
• M6: 984,204 km (0.108 R)
• M7: 1,182,272 km (0.042 R)
• M8: 1,378,844 km (0.072 R)
• M9: 1,521,560 km (0.106 R)
• M10: 1,839,904 km (0.075 R)
• M11: 1,962,724 km (0.106 R)
• M12: 2,348,238 km (0.091 R)
• M13: 2,718,044 km (0.102 R)
• M14: 3,275,894 km (0.094 R)
• M15: 3,623,410 km (0.114 R)
• M16: 3,846,760 km (0.118 R)
• M17: 4,737,017 km (0.088 R)
• M18: 5,663,626 km (0.116 R)
• M19: 5,871,417 km (0.039 R)
• M20: 6,618,509 km (0.053 R)
• M21: 7,910,436 km (0.102 R)
• M22: 8,143,061 km (0.059 R)
• M23: 8,945,055 km (0.111 R)
• M24: 9,035,711 km (0.061 R)
• M25: 9,157,035 km (0.099 R)
• M26: 9,278,958 km (0.085 R)
• M27: 9,896,647 km (0.054 R)
• M28: 10,591,679 km (0.055 R)
• M29: 10,687,721 km (0.118 R)
• M30: 10,816,225 km (0.1 R)
• M31: 11,009,805 km (0.087 R)
• M32: 11,139,506 km (0.087 R)
• M33: 11,302,418 km (0.092 R)
• M34: 12,229,476 km (0.088 R)
• M35: 12,431,284 km (0.088 R)
• M36: 12,566,520 km (0.086 R)
• M37: 12,668,097 km (0.09 R)
• M38: 12,770,123 km (0.045 R)
• M39: 13,284,141 km (0.054 R)
• M40: 14,297,218 km (0.088 R)
• M41: 14,866,737 km (0.048 R)
• M42: 15,118,361 km (0.069 R)
• M43: 15,226,520 km (0.099 R)
• M44: 15,954,763 km (0.091 R)
• M45: 16,434,224 km (0.056 R)
• M46: 16,545,524 km (0.101 R)
• M47: 17,218,715 km (0.086 R)
• M48: 17,596,599 km (0.078 R)
• M49: 17,710,593 km (0.111 R)
• M50: 17,939,178 km (0.077 R)
• M51: 18,130,364 km (0.082 R)
• M52: 18,708,111 km (0.06 R)
• M53: 18,863,095 km (0.109 R)
• M54: 19,174,557 km (0.107 R)
• M55: 19,330,887 km (0.109 R)
• M56: 19,448,471 km (0.119 R)
• M57: 20,039,832 km (0.102 R)
• M58: 20,597,233 km (0.06 R)
• M59: 21,361,678 km (0.059 R)
• M60: 22,422,926 km (0.106 R)
• M61: 22,877,105 km (0.09 R)
• M62: 23,001,570 km (0.116 R)
• M63: 23,209,362 km (0.03 R)
• M64: 23,459,489 km (0.118 R)
• M65: 23,710,664 km (0.062 R)
• M66: 24,173,370 km (0.089 R)
• M67: 24,936,918 km (0.088 R)
• M68: 27,011,840 km (0.091 R)
• M69: 27,143,337 km (0.092 R)
• M70: 27,274,983 km (0.04 R)
• M71: 27,627,436 km (0.12 R)
• M72: 28,203,088 km (0.116 R)
• M73: 28,604,010 km (0.065 R)
• M74: 28,827,659 km (0.092 R)
• M75: 29,501,747 km (0.115 R)
• M76: 29,999,459 km (0.084 R)
• M77: 30,135,593 km (0.094 R)
• M78: 30,272,027 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 10.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.24 AU - 6.84 AU

Year: 5592 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 10,182,729 km

• M1: 171,738 km (0.088 R)
• M2: 324,478 km (0.075 R)
• M3: 442,511 km (0.06 R)
• M4: 599,887 km (0.082 R)
• M5: 826,229 km (0.117 R)
• M6: 1,235,529 km (0.046 R)
• M7: 1,687,314 km (0.105 R)
• M8: 1,885,532 km (0.105 R)
• M9: 2,152,863 km (0.06 R)
• M10: 2,488,112 km (0.114 R)
• M11: 2,676,456 km (0.107 R)
• M12: 3,147,390 km (0.07 R)
• M13: 3,549,359 km (0.093 R)
• M14: 4,722,954 km (0.065 R)
• M15: 5,931,256 km (0.049 R)
• M16: 6,337,415 km (0.119 R)
• M17: 6,414,457 km (0.109 R)
• M18: 6,569,740 km (0.066 R)
• M19: 7,297,384 km (0.085 R)
• M20: 7,500,388 km (0.114 R)
• M21: 8,162,209 km (0.12 R)
• M22: 8,500,151 km (0.081 R)
• M23: 9,277,462 km (0.102 R)
• M24: 9,365,275 km (0.087 R)
• M25: 9,571,122 km (0.048 R)
• M26: 10,002,413 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit