🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.69 AU - 0.71 AU

Year: 216 Days

Day: 14.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,408,241 km

• M1: 48,919 km (0.114 R)
• M2: 312,360 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.78 AU - 0.8 AU

Year: 259 Days

Day: 33.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.95 AU - 1.39 AU

Year: 467 Days

Day: 24.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.77 AU - 1.97 AU

Year: 943 Days

Day: 22.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.77 AU - 2.05 AU

Year: 974 Days

Day: 23.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,408,241 km

• M1: 186,549 km (0.032 R)
• M2: 216,917 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.07 AU - 3.99 AU

Year: 2447 Days

Day: 31.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,408,241 km

• M1: 437,125 km (0.086 R)
• M2: 539,450 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 11.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.64 AU - 6.04 AU

Year: 4553 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,408,241 km

• M1: 147,055 km (0.106 R)
• M2: 483,800 km (0.081 R)
• M3: 569,818 km (0.106 R)
• M4: 747,092 km (0.093 R)
• M5: 863,030 km (0.086 R)
• M6: 971,489 km (0.106 R)
• M7: 1,357,002 km (0.081 R)
• M8: 1,485,058 km (0.08 R)
• M9: 1,600,548 km (0.099 R)
• M10: 1,788,443 km (0.1 R)
• M11: 2,337,766 km (0.108 R)
• M12: 2,492,899 km (0.03 R)
• M13: 2,813,637 km (0.074 R)
• M14: 3,041,923 km (0.063 R)
• M15: 3,276,343 km (0.071 R)
• M16: 3,583,318 km (0.098 R)
• M17: 3,899,717 km (0.119 R)
• M18: 4,061,283 km (0.036 R)
• M19: 4,225,242 km (0.101 R)
• M20: 4,391,296 km (0.1 R)
• M21: 4,487,188 km (0.082 R)
• M22: 4,730,135 km (0.081 R)
• M23: 5,254,326 km (0.068 R)
• M24: 5,849,576 km (0.1 R)
• M25: 6,141,890 km (0.03 R)
• M26: 6,603,250 km (0.103 R)
• M27: 6,741,030 km (0.098 R)
• M28: 6,963,482 km (0.063 R)
• M29: 7,103,804 km (0.118 R)
• M30: 7,473,162 km (0.089 R)
• M31: 7,588,053 km (0.104 R)
• M32: 8,053,452 km (0.088 R)
• M33: 9,288,233 km (0.115 R)
• M34: 9,505,000 km (0.07 R)
• M35: 9,754,679 km (0.105 R)
• M36: 10,292,633 km (0.112 R)
• M37: 10,807,848 km (0.085 R)
• M38: 11,068,447 km (0.034 R)
• M39: 11,963,791 km (0.114 R)
• M40: 13,193,485 km (0.104 R)
• M41: 13,612,359 km (0.094 R)
• M42: 14,177,540 km (0.098 R)
• M43: 14,284,502 km (0.116 R)
• M44: 14,391,614 km (0.116 R)
• M45: 14,463,122 km (0.101 R)
• M46: 15,331,089 km (0.108 R)
• M47: 15,771,356 km (0.077 R)
• M48: 16,104,360 km (0.09 R)
• M49: 16,215,960 km (0.071 R)
• M50: 18,460,826 km (0.119 R)
• M51: 19,480,784 km (0.115 R)
• M52: 19,639,208 km (0.104 R)
• M53: 19,798,231 km (0.105 R)
• M54: 20,117,473 km (0.088 R)
• M55: 20,197,508 km (0.063 R)
• M56: 21,370,505 km (0.103 R)
• M57: 22,068,379 km (0.073 R)
• M58: 22,316,412 km (0.108 R)
• M59: 22,399,289 km (0.079 R)
• M60: 22,482,316 km (0.112 R)
• M61: 22,565,492 km (0.118 R)
• M62: 22,690,407 km (0.095 R)
• M63: 22,773,733 km (0.114 R)
• M64: 23,570,790 km (0.094 R)
• M65: 24,547,963 km (0.079 R)
• M66: 25,235,515 km (0.119 R)
• M67: 26,410,008 km (0.109 R)
• M68: 28,227,473 km (0.12 R)
• M69: 29,083,472 km (0.062 R)
• M70: 29,582,829 km (0.096 R)
• M71: 29,765,189 km (0.103 R)
• M72: 29,856,444 km (0.04 R)
• M73: 30,728,450 km (0.051 R)
• M74: 30,913,054 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.4

Radius: 7.2

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.51 AU - 13.53 AU

Year: 17334 Days

Day: 19.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 39,408,241 km

• M1: 108,159 km (0.054 R)
• M2: 769,382 km (0.116 R)
• M3: 962,961 km (0.097 R)
• M4: 1,065,735 km (0.088 R)
• M5: 2,349,285 km (0.069 R)
• M6: 2,560,068 km (0.062 R)
• M7: 3,743,238 km (0.105 R)
• M8: 3,989,476 km (0.103 R)
• M9: 4,326,071 km (0.12 R)
• M10: 4,454,725 km (0.049 R)
• M11: 4,803,737 km (0.072 R)
• M12: 5,071,517 km (0.05 R)
• M13: 5,761,762 km (0.08 R)
• M14: 5,903,282 km (0.063 R)
• M15: 6,628,532 km (0.063 R)
• M16: 7,026,762 km (0.095 R)
• M17: 7,484,082 km (0.074 R)
• M18: 7,690,527 km (0.073 R)
• M19: 7,846,558 km (0.03 R)
• M20: 8,214,569 km (0.114 R)
• M21: 8,374,040 km (0.097 R)
• M22: 9,297,059 km (0.058 R)
• M23: 9,630,513 km (0.067 R)
• M24: 9,742,561 km (0.069 R)
• M25: 10,712,255 km (0.109 R)
• M26: 11,061,715 km (0.077 R)
• M27: 12,253,711 km (0.063 R)
• M28: 12,558,143 km (0.093 R)
• M29: 12,741,849 km (0.113 R)
• M30: 12,803,334 km (0.049 R)
• M31: 15,604,105 km (0.115 R)
• M32: 16,466,537 km (0.05 R)
• M33: 16,869,703 km (0.075 R)
• M34: 17,208,243 km (0.099 R)
• M35: 17,344,377 km (0.106 R)
• M36: 17,617,543 km (0.068 R)
• M37: 17,960,870 km (0.104 R)
• M38: 18,376,004 km (0.096 R)
• M39: 18,515,130 km (0.119 R)
• M40: 19,004,465 km (0.092 R)
• M41: 20,139,165 km (0.051 R)
• M42: 20,210,822 km (0.05 R)
• M43: 20,426,392 km (0.093 R)
• M44: 21,661,622 km (0.052 R)
• M45: 21,882,129 km (0.118 R)
• M46: 22,995,736 km (0.082 R)
• M47: 23,446,325 km (0.072 R)
• M48: 23,672,666 km (0.096 R)
• M49: 25,046,274 km (0.086 R)
• M50: 27,551,290 km (0.051 R)
• M51: 27,949,819 km (0.06 R)
• M52: 28,995,059 km (0.105 R)
• M53: 29,075,992 km (0.05 R)
• M54: 30,463,362 km (0.083 R)
• M55: 32,626,398 km (0.078 R)
• M56: 34,495,175 km (0.109 R)
• M57: 36,835,484 km (0.057 R)
• M58: 37,627,006 km (0.108 R)
• M59: 38,869,267 km (0.079 R)
• M60: 39,226,806 km (0.05 R)
• M61: 39,854,818 km (0.116 R)
• M62: 40,305,556 km (0.108 R)
• M63: 42,860,388 km (0.099 R)
• M64: 43,044,843 km (0.102 R)
• M65: 43,971,302 km (0.097 R)
• M66: 44,064,352 km (0.06 R)
• M67: 44,437,000 km (0.108 R)
• M68: 45,185,438 km (0.079 R)
• M69: 46,694,881 km (0.044 R)
• M70: 47,837,659 km (0.086 R)
• M71: 49,182,694 km (0.108 R)
• M72: 50,539,995 km (0.059 R)
• M73: 52,599,060 km (0.112 R)
• M74: 52,796,679 km (0.102 R)
• M75: 52,994,447 km (0.079 R)
• M76: 53,489,915 km (0.044 R)
• M77: 53,688,581 km (0.112 R)
• M78: 53,987,029 km (0.071 R)
• M79: 54,785,433 km (0.115 R)
• M80: 56,394,059 km (0.055 R)
• M81: 56,495,187 km (0.112 R)
• M82: 57,916,217 km (0.117 R)
• M83: 58,120,119 km (0.105 R)
• M84: 58,426,645 km (0.097 R)
• M85: 58,733,620 km (0.111 R)
• M86: 60,483,018 km (0.071 R)
• M87: 62,354,038 km (0.041 R)
• M88: 63,296,654 km (0.085 R)
• M89: 64,138,441 km (0.09 R)
• M90: 69,483,125 km (0.064 R)
• M91: 71,551,166 km (0.114 R)
• M92: 71,770,027 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.9

Radius: 5.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.88 AU - 13.94 AU

Year: 19141 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,408,241 km

• M1: 168,896 km (0.112 R)
• M2: 203,154 km (0.104 R)
• M3: 1,023,698 km (0.113 R)
• M4: 1,181,674 km (0.096 R)
• M5: 1,347,578 km (0.108 R)
• M6: 1,404,425 km (0.05 R)
• M7: 1,540,559 km (0.098 R)
• M8: 3,171,026 km (0.088 R)
• M9: 4,070,408 km (0.074 R)
• M10: 4,954,233 km (0.069 R)
• M11: 5,161,875 km (0.117 R)
• M12: 5,281,702 km (0.106 R)
• M13: 5,677,688 km (0.113 R)
• M14: 5,801,555 km (0.036 R)
• M15: 6,305,550 km (0.091 R)
• M16: 7,054,587 km (0.065 R)
• M17: 7,287,959 km (0.082 R)
• M18: 7,762,634 km (0.093 R)
• M19: 12,742,597 km (0.047 R)
• M20: 12,783,138 km (0.095 R)
• M21: 14,100,946 km (0.079 R)
• M22: 14,310,682 km (0.11 R)
• M23: 14,394,906 km (0.091 R)
• M24: 14,606,138 km (0.112 R)
• M25: 14,946,174 km (0.09 R)
• M26: 16,069,504 km (0.115 R)
• M27: 16,376,629 km (0.111 R)
• M28: 17,219,762 km (0.037 R)
• M29: 17,399,130 km (0.114 R)
• M30: 17,759,511 km (0.033 R)
• M31: 17,940,674 km (0.118 R)
• M32: 18,901,841 km (0.052 R)
• M33: 19,040,518 km (0.076 R)
• M34: 19,692,166 km (0.117 R)
• M35: 19,832,639 km (0.059 R)
• M36: 20,067,657 km (0.068 R)
• M37: 20,398,268 km (0.107 R)
• M38: 20,540,536 km (0.093 R)
• M39: 20,730,675 km (0.108 R)
• M40: 20,873,690 km (0.113 R)
• M41: 21,112,747 km (0.094 R)
• M42: 22,029,633 km (0.103 R)
• M43: 22,175,491 km (0.116 R)
• M44: 22,370,566 km (0.12 R)
• M45: 22,762,513 km (0.103 R)
• M46: 23,503,321 km (0.1 R)
• M47: 24,001,632 km (0.091 R)
• M48: 24,755,605 km (0.07 R)
• M49: 26,029,431 km (0.103 R)
• M50: 26,132,205 km (0.118 R)
• M51: 26,286,739 km (0.078 R)
• M52: 28,322,617 km (0.116 R)
• M53: 28,481,340 km (0.082 R)
• M54: 31,278,671 km (0.101 R)
• M55: 31,552,136 km (0.097 R)
• M56: 33,433,329 km (0.079 R)
• M57: 33,993,423 km (0.113 R)
• M58: 34,387,464 km (0.117 R)
• M59: 34,613,207 km (0.038 R)
• M60: 35,407,422 km (0.094 R)
• M61: 35,749,553 km (0.093 R)
• M62: 36,379,809 km (0.076 R)
• M63: 36,437,254 km (0.12 R)
• M64: 37,013,655 km (0.118 R)
• M65: 37,767,478 km (0.083 R)
• M66: 38,117,089 km (0.078 R)
• M67: 38,702,166 km (0.103 R)
• M68: 39,349,177 km (0.053 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: 203 - 18,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit