🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.83 AU - 1.03 AU

Year: 312 Days

Day: 12.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.65 AU

Year: 608 Days

Day: 20.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.57 AU - 1.77 AU

Year: 752 Days

Day: 30.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,497,662 km

• M1: 280,646 km (0.116 R)
• M2: 705,803 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.07 AU - 2.45 AU

Year: 1183 Days

Day: 30.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.33 AU - 3.21 AU

Year: 1606 Days

Day: 40.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,497,662 km

• M1: 260,599 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.77 AU - 4.21 AU

Year: 2271 Days

Day: 34.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.87 AU - 4.97 AU

Year: 3236 Days

Day: 34.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 10.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.82 AU - 7.74 AU

Year: 5481 Days

Day: 6.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,497,662 km

• M1: 154,235 km (0.119 R)
• M2: 293,960 km (0.075 R)
• M3: 459,565 km (0.081 R)
• M4: 725,101 km (0.091 R)
• M5: 1,131,857 km (0.081 R)
• M6: 1,515,277 km (0.096 R)
• M7: 1,731,147 km (0.043 R)
• M8: 1,976,637 km (0.1 R)
• M9: 2,501,276 km (0.071 R)
• M10: 2,607,042 km (0.069 R)
• M11: 2,779,528 km (0.087 R)
• M12: 3,090,542 km (0.113 R)
• M13: 3,204,386 km (0.074 R)
• M14: 3,578,231 km (0.101 R)
• M15: 3,843,468 km (0.081 R)
• M16: 4,418,523 km (0.092 R)
• M17: 4,495,566 km (0.096 R)
• M18: 4,834,704 km (0.118 R)
• M19: 5,593,165 km (0.07 R)
• M20: 6,071,729 km (0.106 R)
• M21: 6,651,720 km (0.086 R)
• M22: 7,432,022 km (0.101 R)
• M23: 7,678,111 km (0.098 R)
• M24: 8,052,105 km (0.083 R)
• M25: 8,241,347 km (0.091 R)
• M26: 8,560,140 km (0.06 R)
• M27: 8,785,584 km (0.113 R)
• M28: 9,013,122 km (0.08 R)
• M29: 9,209,694 km (0.03 R)
• M30: 9,507,244 km (0.104 R)
• M31: 10,453,151 km (0.106 R)
• M32: 10,728,860 km (0.055 R)
• M33: 10,798,274 km (0.111 R)
• M34: 11,464,283 km (0.07 R)
• M35: 11,641,706 km (0.116 R)
• M36: 11,820,177 km (0.082 R)
• M37: 12,360,823 km (0.1 R)
• M38: 13,094,302 km (0.088 R)
• M39: 13,354,303 km (0.1 R)
• M40: 13,428,952 km (0.061 R)
• M41: 13,841,842 km (0.04 R)
• M42: 13,955,237 km (0.109 R)
• M43: 14,220,923 km (0.111 R)
• M44: 14,297,069 km (0.108 R)
• M45: 14,526,552 km (0.062 R)
• M46: 15,652,724 km (0.061 R)
• M47: 16,047,663 km (0.101 R)
• M48: 16,325,915 km (0.049 R)
• M49: 16,565,870 km (0.111 R)
• M50: 16,726,388 km (0.09 R)
• M51: 16,968,288 km (0.11 R)
• M52: 17,292,467 km (0.057 R)
• M53: 17,373,848 km (0.088 R)
• M54: 17,823,689 km (0.108 R)
• M55: 18,070,824 km (0.043 R)
• M56: 18,318,858 km (0.103 R)
• M57: 18,902,289 km (0.097 R)
• M58: 18,986,214 km (0.082 R)
• M59: 20,818,788 km (0.119 R)
• M60: 21,427,501 km (0.094 R)
• M61: 21,515,016 km (0.106 R)
• M62: 22,395,998 km (0.113 R)
• M63: 23,243,769 km (0.116 R)
• M64: 23,378,706 km (0.114 R)
• M65: 23,875,371 km (0.102 R)
• M66: 24,329,850 km (0.038 R)
• M67: 24,833,097 km (0.113 R)
• M68: 24,970,877 km (0.118 R)
• M69: 25,247,483 km (0.088 R)
• M70: 25,524,837 km (0.104 R)
• M71: 27,258,378 km (0.104 R)
• M72: 27,733,351 km (0.114 R)
• M73: 28,019,681 km (0.108 R)
• M74: 28,115,424 km (0.045 R)
• M75: 28,451,121 km (0.093 R)
• M76: 29,077,937 km (0.095 R)
• M77: 29,563,382 km (0.115 R)
• M78: 29,709,539 km (0.101 R)
• M79: 29,807,077 km (0.091 R)
• M80: 30,443,765 km (0.097 R)
• M81: 30,640,486 km (0.08 R)
• M82: 31,084,942 km (0.074 R)
• M83: 31,332,676 km (0.106 R)
• M84: 31,432,009 km (0.107 R)
• M85: 31,680,790 km (0.095 R)
• M86: 31,830,238 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 4

Gravity: 45.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.47 AU - 18.99 AU

Year: 20699 Days

Day: 21.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 79,497,662 km

• M1: 141,370 km (0.095 R)
• M2: 274,512 km (0.111 R)
• M3: 758,162 km (0.088 R)
• M4: 859,290 km (0.031 R)
• M5: 1,366,277 km (0.055 R)
• M6: 1,427,612 km (0.119 R)
• M7: 1,458,579 km (0.119 R)
• M8: 1,521,111 km (0.066 R)
• M9: 1,813,874 km (0.095 R)
• M10: 2,194,900 km (0.114 R)
• M11: 2,302,910 km (0.026 R)
• M12: 3,688,036 km (0.075 R)
• M13: 5,423,072 km (0.048 R)
• M14: 6,218,335 km (0.079 R)
• M15: 6,269,348 km (0.046 R)
• M16: 6,371,523 km (0.118 R)
• M17: 6,838,418 km (0.11 R)
• M18: 7,370,089 km (0.109 R)
• M19: 7,969,976 km (0.117 R)
• M20: 8,247,929 km (0.054 R)
• M21: 9,042,742 km (0.087 R)
• M22: 9,684,368 km (0.047 R)
• M23: 9,743,309 km (0.089 R)
• M24: 9,802,550 km (0.111 R)
• M25: 12,074,044 km (0.086 R)
• M26: 12,457,164 km (0.103 R)
• M27: 13,497,917 km (0.099 R)
• M28: 13,762,555 km (0.066 R)
• M29: 13,895,398 km (0.107 R)
• M30: 13,962,119 km (0.11 R)
• M31: 15,523,322 km (0.084 R)
• M32: 16,289,413 km (0.047 R)
• M33: 16,570,956 km (0.102 R)
• M34: 17,138,979 km (0.11 R)
• M35: 17,425,459 km (0.11 R)
• M36: 18,733,693 km (0.03 R)
• M37: 19,772,949 km (0.082 R)
• M38: 20,224,136 km (0.104 R)
• M39: 21,366,615 km (0.041 R)
• M40: 22,062,096 km (0.117 R)
• M41: 22,217,677 km (0.109 R)
• M42: 22,529,888 km (0.046 R)
• M43: 22,686,517 km (0.118 R)
• M44: 22,764,906 km (0.058 R)
• M45: 23,158,648 km (0.116 R)
• M46: 23,872,978 km (0.104 R)
• M47: 24,353,037 km (0.039 R)
• M48: 26,140,882 km (0.051 R)
• M49: 27,050,437 km (0.079 R)
• M50: 27,216,939 km (0.082 R)
• M51: 28,985,635 km (0.058 R)
• M52: 29,669,147 km (0.081 R)
• M53: 30,012,923 km (0.096 R)
• M54: 31,052,030 km (0.061 R)
• M55: 31,313,677 km (0.083 R)
• M56: 33,165,399 km (0.105 R)
• M57: 33,611,500 km (0.096 R)
• M58: 38,460,565 km (0.057 R)
• M59: 38,554,064 km (0.102 R)
• M60: 41,013,453 km (0.095 R)
• M61: 41,876,483 km (0.114 R)
• M62: 42,939,376 km (0.076 R)
• M63: 44,305,055 km (0.096 R)
• M64: 44,697,899 km (0.107 R)
• M65: 45,982,346 km (0.111 R)
• M66: 47,279,061 km (0.054 R)
• M67: 49,094,132 km (0.1 R)
• M68: 50,214,620 km (0.084 R)
• M69: 51,859,299 km (0.066 R)
• M70: 52,066,043 km (0.11 R)
• M71: 52,169,565 km (0.115 R)
• M72: 52,792,041 km (0.109 R)
• M73: 53,730,469 km (0.065 R)
• M74: 55,835,460 km (0.117 R)
• M75: 56,898,054 km (0.117 R)
• M76: 58,827,418 km (0.09 R)
• M77: 59,475,326 km (0.118 R)
• M78: 60,125,628 km (0.117 R)
• M79: 61,105,345 km (0.119 R)
• M80: 61,542,470 km (0.112 R)
• M81: 61,761,481 km (0.102 R)
• M82: 64,409,214 km (0.111 R)
• M83: 65,858,817 km (0.104 R)
• M84: 66,531,409 km (0.113 R)
• M85: 66,868,603 km (0.111 R)
• M86: 67,319,042 km (0.101 R)
• M87: 67,431,839 km (0.108 R)
• M88: 67,996,720 km (0.107 R)
• M89: 70,500,390 km (0.059 R)
• M90: 71,533,363 km (0.027 R)
• M91: 72,109,315 km (0.05 R)
• M92: 72,686,913 km (0.057 R)
• M93: 73,266,006 km (0.05 R)
• M94: 75,012,412 km (0.088 R)
• M95: 75,129,397 km (0.117 R)
• M96: 75,480,503 km (0.091 R)
• M97: 75,597,638 km (0.107 R)
• M98: 79,259,495 km (0.105 R)
• M99: 79,378,575 km (0.098 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit