🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.92 AU

Year: 241 Days

Day: 35.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 12.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.43 AU

Year: 467 Days

Day: 29 Hours

Environment

Temp: 10 °C

Axial Tilt: 123.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.83 AU - 2.31 AU

Year: 1128 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,618,487 km

• M1: 1,161,328 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.53 AU - 3.91 AU

Year: 2188 Days

Day: 23.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 13.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.83 AU - 4.83 AU

Year: 3413 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,618,487 km

• M1: 181,462 km (0.094 R)
• M2: 269,575 km (0.065 R)
• M3: 458,368 km (0.079 R)
• M4: 697,425 km (0.115 R)
• M5: 802,593 km (0.062 R)
• M6: 889,659 km (0.052 R)
• M7: 1,227,002 km (0.067 R)
• M8: 1,339,200 km (0.052 R)
• M9: 1,425,817 km (0.077 R)
• M10: 1,534,575 km (0.118 R)
• M11: 1,792,332 km (0.063 R)
• M12: 2,087,040 km (0.109 R)
• M13: 2,280,769 km (0.092 R)
• M14: 2,516,685 km (0.116 R)
• M15: 2,810,495 km (0.108 R)
• M16: 2,923,591 km (0.06 R)
• M17: 3,102,660 km (0.112 R)
• M18: 3,648,243 km (0.076 R)
• M19: 3,813,699 km (0.098 R)
• M20: 3,981,847 km (0.098 R)
• M21: 4,252,918 km (0.109 R)
• M22: 4,442,010 km (0.106 R)
• M23: 5,149,009 km (0.119 R)
• M24: 5,288,434 km (0.08 R)
• M25: 5,429,056 km (0.085 R)
• M26: 5,682,326 km (0.101 R)
• M27: 5,778,367 km (0.12 R)
• M28: 6,200,682 km (0.111 R)
• M29: 6,449,015 km (0.108 R)
• M30: 7,300,226 km (0.047 R)
• M31: 7,509,963 km (0.105 R)
• M32: 7,597,777 km (0.115 R)
• M33: 7,721,494 km (0.106 R)
• M34: 7,845,960 km (0.093 R)
• M35: 8,006,777 km (0.115 R)
• M36: 8,150,840 km (0.107 R)
• M37: 8,459,610 km (0.05 R)
• M38: 8,679,968 km (0.106 R)
• M39: 8,976,620 km (0.093 R)
• M40: 9,088,819 km (0.097 R)
• M41: 9,637,394 km (0.105 R)
• M42: 9,733,137 km (0.118 R)
• M43: 10,119,099 km (0.094 R)
• M44: 10,588,986 km (0.084 R)
• M45: 10,786,904 km (0.112 R)
• M46: 10,986,019 km (0.099 R)
• M47: 11,246,768 km (0.11 R)
• M48: 11,367,793 km (0.043 R)
• M49: 11,733,410 km (0.066 R)
• M50: 11,856,230 km (0.113 R)
• M51: 12,165,000 km (0.082 R)
• M52: 12,748,581 km (0.083 R)
• M53: 12,917,028 km (0.058 R)
• M54: 13,149,802 km (0.11 R)
• M55: 13,469,493 km (0.114 R)
• M56: 13,813,419 km (0.052 R)
• M57: 14,073,270 km (0.114 R)
• M58: 14,203,719 km (0.097 R)
• M59: 14,312,776 km (0.095 R)
• M60: 14,487,955 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 14

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.05 AU - 6.96 AU

Year: 6277 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,618,487 km

• M1: 268,977 km (0.086 R)
• M2: 357,090 km (0.085 R)
• M3: 494,122 km (0.116 R)
• M4: 704,307 km (0.111 R)
• M5: 990,338 km (0.042 R)
• M6: 1,638,097 km (0.076 R)
• M7: 2,044,554 km (0.111 R)
• M8: 2,259,825 km (0.119 R)
• M9: 2,524,165 km (0.075 R)
• M10: 2,670,771 km (0.066 R)
• M11: 2,972,809 km (0.086 R)
• M12: 3,061,221 km (0.061 R)
• M13: 3,681,155 km (0.094 R)
• M14: 4,365,116 km (0.12 R)
• M15: 4,491,526 km (0.115 R)
• M16: 4,670,446 km (0.041 R)
• M17: 4,877,938 km (0.108 R)
• M18: 5,035,614 km (0.105 R)
• M19: 5,877,252 km (0.117 R)
• M20: 6,073,374 km (0.114 R)
• M21: 6,386,184 km (0.092 R)
• M22: 6,587,841 km (0.073 R)
• M23: 7,176,060 km (0.102 R)
• M24: 7,689,480 km (0.081 R)
• M25: 7,781,333 km (0.049 R)
• M26: 8,058,987 km (0.046 R)
• M27: 8,183,452 km (0.103 R)
• M28: 9,040,648 km (0.116 R)
• M29: 9,267,588 km (0.119 R)
• M30: 9,430,799 km (0.108 R)
• M31: 9,859,846 km (0.108 R)
• M32: 10,668,572 km (0.042 R)
• M33: 11,323,960 km (0.118 R)
• M34: 11,498,691 km (0.104 R)
• M35: 11,744,630 km (0.08 R)
• M36: 11,886,149 km (0.098 R)
• M37: 12,170,535 km (0.108 R)
• M38: 12,457,314 km (0.043 R)
• M39: 12,746,337 km (0.116 R)
• M40: 13,294,314 km (0.119 R)
• M41: 13,441,668 km (0.119 R)
• M42: 13,924,570 km (0.056 R)
• M43: 14,451,005 km (0.088 R)
• M44: 14,754,688 km (0.03 R)
• M45: 15,252,849 km (0.094 R)
• M46: 15,756,545 km (0.08 R)
• M47: 16,108,400 km (0.075 R)
• M48: 16,423,453 km (0.072 R)
• M49: 17,663,320 km (0.114 R)
• M50: 17,988,246 km (0.036 R)
• M51: 19,099,310 km (0.084 R)
• M52: 19,852,236 km (0.099 R)
• M53: 20,190,177 km (0.099 R)
• M54: 21,000,100 km (0.05 R)
• M55: 21,864,178 km (0.083 R)
• M56: 22,300,555 km (0.089 R)
• M57: 22,739,924 km (0.09 R)
• M58: 22,872,168 km (0.078 R)
• M59: 23,181,985 km (0.099 R)
• M60: 23,315,277 km (0.094 R)
• M61: 24,480,345 km (0.101 R)
• M62: 24,978,955 km (0.108 R)
• M63: 25,070,060 km (0.081 R)
• M64: 25,206,792 km (0.075 R)
• M65: 25,664,412 km (0.08 R)
• M66: 26,541,505 km (0.055 R)
• M67: 26,634,405 km (0.104 R)
• M68: 27,334,523 km (0.108 R)
• M69: 27,804,709 km (0.095 R)
• M70: 28,800,881 km (0.074 R)
• M71: 30,195,582 km (0.08 R)
• M72: 30,341,141 km (0.077 R)
• M73: 30,584,237 km (0.062 R)
• M74: 32,403,048 km (0.116 R)
• M75: 32,850,795 km (0.072 R)
• M76: 33,300,636 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 11.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.64 AU - 9.52 AU

Year: 9519 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 160.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,618,487 km

• M1: 146,456 km (0.114 R)
• M2: 238,758 km (0.116 R)
• M3: 374,144 km (0.066 R)
• M4: 565,630 km (0.079 R)
• M5: 866,471 km (0.111 R)
• M6: 1,049,429 km (0.097 R)
• M7: 1,348,625 km (0.116 R)
• M8: 1,547,590 km (0.094 R)
• M9: 1,675,047 km (0.097 R)
• M10: 1,906,774 km (0.118 R)
• M11: 2,043,956 km (0.072 R)
• M12: 2,292,139 km (0.115 R)
• M13: 2,494,245 km (0.086 R)
• M14: 2,798,677 km (0.107 R)
• M15: 2,896,364 km (0.099 R)
• M16: 2,995,099 km (0.075 R)
• M17: 3,935,172 km (0.08 R)
• M18: 4,178,119 km (0.073 R)
• M19: 4,358,085 km (0.091 R)
• M20: 4,795,659 km (0.077 R)
• M21: 5,319,850 km (0.118 R)
• M22: 5,837,608 km (0.051 R)
• M23: 6,526,806 km (0.115 R)
• M24: 6,631,075 km (0.085 R)
• M25: 6,894,367 km (0.115 R)
• M26: 7,268,811 km (0.12 R)
• M27: 7,677,363 km (0.051 R)
• M28: 7,815,142 km (0.119 R)
• M29: 7,981,645 km (0.049 R)
• M30: 8,261,842 km (0.074 R)
• M31: 8,403,212 km (0.111 R)
• M32: 8,488,333 km (0.116 R)
• M33: 8,631,049 km (0.09 R)
• M34: 8,774,364 km (0.114 R)
• M35: 9,710,996 km (0.117 R)
• M36: 9,890,214 km (0.096 R)
• M37: 10,100,549 km (0.097 R)
• M38: 10,282,161 km (0.118 R)
• M39: 10,802,462 km (0.12 R)
• M40: 11,174,811 km (0.089 R)
• M41: 11,583,064 km (0.077 R)
• M42: 11,773,203 km (0.094 R)
• M43: 12,156,473 km (0.047 R)
• M44: 12,609,006 km (0.074 R)
• M45: 13,198,721 km (0.1 R)
• M46: 13,931,900 km (0.042 R)
• M47: 14,405,228 km (0.086 R)
• M48: 14,781,018 km (0.061 R)
• M49: 15,159,949 km (0.097 R)
• M50: 15,263,770 km (0.092 R)
• M51: 15,542,022 km (0.102 R)
• M52: 15,681,746 km (0.114 R)
• M53: 15,997,847 km (0.108 R)
• M54: 16,529,069 km (0.074 R)
• M55: 16,814,950 km (0.07 R)
• M56: 18,452,598 km (0.098 R)
• M57: 18,711,851 km (0.058 R)
• M58: 19,271,646 km (0.068 R)
• M59: 19,534,789 km (0.115 R)
• M60: 19,874,825 km (0.081 R)
• M61: 20,026,667 km (0.026 R)
• M62: 20,522,584 km (0.1 R)
• M63: 20,752,815 km (0.097 R)
• M64: 20,906,751 km (0.06 R)
• M65: 21,487,490 km (0.099 R)
• M66: 21,877,641 km (0.111 R)
• M67: 21,995,225 km (0.088 R)
• M68: 23,944,037 km (0.104 R)
• M69: 24,024,820 km (0.079 R)
• M70: 24,755,306 km (0.081 R)
• M71: 24,836,986 km (0.104 R)
• M72: 25,246,436 km (0.113 R)
• M73: 25,328,565 km (0.093 R)
• M74: 25,534,412 km (0.07 R)
• M75: 26,404,772 km (0.062 R)
• M76: 28,047,058 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.6

Radius: 3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.22 AU - 14.36 AU

Year: 19395 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,618,487 km

• M1: 217,067 km (0.104 R)
• M2: 367,412 km (0.101 R)
• M3: 495,618 km (0.119 R)
• M4: 610,359 km (0.054 R)
• M5: 971,040 km (0.058 R)
• M6: 1,114,504 km (0.069 R)
• M7: 1,368,372 km (0.082 R)
• M8: 1,602,492 km (0.081 R)
• M9: 1,658,143 km (0.112 R)
• M10: 1,966,464 km (0.1 R)
• M11: 2,006,257 km (0.114 R)
• M12: 2,046,349 km (0.114 R)
• M13: 2,482,577 km (0.115 R)
• M14: 3,270,509 km (0.049 R)
• M15: 3,727,979 km (0.1 R)
• M16: 4,282,389 km (0.061 R)
• M17: 4,861,931 km (0.1 R)
• M18: 4,915,936 km (0.072 R)
• M19: 5,078,848 km (0.083 R)
• M20: 5,133,451 km (0.086 R)
• M21: 5,691,152 km (0.071 R)
• M22: 7,444,738 km (0.103 R)
• M23: 7,978,503 km (0.03 R)
• M24: 9,082,685 km (0.081 R)
• M25: 9,958,730 km (0.092 R)
• M26: 10,268,248 km (0.093 R)
• M27: 11,144,293 km (0.083 R)
• M28: 12,669,294 km (0.103 R)
• M29: 13,645,570 km (0.079 R)
• M30: 13,683,568 km (0.102 R)
• M31: 14,918,947 km (0.095 R)
• M32: 18,075,911 km (0.065 R)
• M33: 18,368,973 km (0.097 R)
• M34: 18,705,867 km (0.101 R)
• M35: 20,333,642 km (0.033 R)
• M36: 20,507,624 km (0.081 R)
• M37: 20,900,767 km (0.072 R)
• M38: 22,588,381 km (0.025 R)
• M39: 25,480,706 km (0.099 R)
• M40: 28,099,267 km (0.102 R)
• M41: 28,147,737 km (0.106 R)
• M42: 28,974,714 km (0.047 R)
• M43: 31,352,423 km (0.066 R)
• M44: 32,869,943 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit