🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.82 AU - 2.12 AU

Year: 995 Days

Day: 43.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.45 AU - 5.31 AU

Year: 3299 Days

Day: 40.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.99 AU - 5.99 AU

Year: 4012 Days

Day: 27.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 11.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.85 AU - 14.51 AU

Year: 15298 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,605,892 km

• M1: 178,470 km (0.092 R)
• M2: 309,518 km (0.088 R)
• M3: 647,310 km (0.088 R)
• M4: 877,691 km (0.073 R)
• M5: 1,368,970 km (0.089 R)
• M6: 1,592,769 km (0.081 R)
• M7: 2,161,540 km (0.088 R)
• M8: 2,305,902 km (0.114 R)
• M9: 2,394,164 km (0.112 R)
• M10: 2,513,543 km (0.104 R)
• M11: 3,173,420 km (0.107 R)
• M12: 3,405,147 km (0.08 R)
• M13: 3,676,667 km (0.085 R)
• M14: 3,850,200 km (0.087 R)
• M15: 4,169,293 km (0.102 R)
• M16: 4,570,963 km (0.096 R)
• M17: 4,645,313 km (0.085 R)
• M18: 5,294,119 km (0.116 R)
• M19: 5,372,359 km (0.116 R)
• M20: 5,849,875 km (0.103 R)
• M21: 6,012,039 km (0.09 R)
• M22: 6,093,720 km (0.07 R)
• M23: 6,845,599 km (0.072 R)
• M24: 7,276,141 km (0.069 R)
• M25: 7,450,722 km (0.075 R)
• M26: 7,582,667 km (0.095 R)
• M27: 7,759,791 km (0.082 R)
• M28: 7,982,991 km (0.057 R)
• M29: 8,163,257 km (0.114 R)
• M30: 8,758,207 km (0.108 R)
• M31: 8,851,108 km (0.058 R)
• M32: 9,084,480 km (0.11 R)
• M33: 9,178,428 km (0.104 R)
• M34: 9,414,643 km (0.044 R)
• M35: 9,941,526 km (0.064 R)
• M36: 10,038,466 km (0.118 R)
• M37: 11,427,033 km (0.109 R)
• M38: 11,937,611 km (0.112 R)
• M39: 13,139,929 km (0.084 R)
• M40: 14,600,004 km (0.104 R)
• M41: 15,042,515 km (0.056 R)
• M42: 15,321,365 km (0.063 R)
• M43: 15,997,547 km (0.077 R)
• M44: 17,788,982 km (0.108 R)
• M45: 17,965,807 km (0.084 R)
• M46: 18,618,801 km (0.113 R)
• M47: 19,098,711 km (0.053 R)
• M48: 19,643,397 km (0.083 R)
• M49: 20,377,624 km (0.106 R)
• M50: 20,624,310 km (0.12 R)
• M51: 20,810,111 km (0.109 R)
• M52: 21,433,186 km (0.114 R)
• M53: 21,684,062 km (0.119 R)
• M54: 22,506,401 km (0.076 R)
• M55: 22,953,400 km (0.116 R)
• M56: 23,726,521 km (0.078 R)
• M57: 26,096,900 km (0.075 R)
• M58: 26,297,810 km (0.068 R)
• M59: 27,514,190 km (0.107 R)
• M60: 28,060,671 km (0.052 R)
• M61: 28,472,963 km (0.104 R)
• M62: 28,817,935 km (0.109 R)
• M63: 30,071,566 km (0.111 R)
• M64: 31,414,057 km (0.114 R)
• M65: 32,415,914 km (0.069 R)
• M66: 33,282,833 km (0.104 R)
• M67: 33,428,093 km (0.042 R)
• M68: 34,892,058 km (0.099 R)
• M69: 35,929,220 km (0.112 R)
• M70: 36,451,616 km (0.072 R)
• M71: 37,958,066 km (0.049 R)
• M72: 38,871,660 km (0.054 R)
• M73: 42,047,474 km (0.091 R)
• M74: 42,361,629 km (0.113 R)
• M75: 43,626,629 km (0.087 R)
• M76: 47,331,719 km (0.09 R)
• M77: 49,968,082 km (0.12 R)
• M78: 50,467,739 km (0.067 R)
• M79: 51,555,914 km (0.052 R)
• M80: 52,145,180 km (0.102 R)
• M81: 54,523,936 km (0.118 R)
• M82: 55,038,403 km (0.099 R)
• M83: 55,640,534 km (0.076 R)
• M84: 55,812,871 km (0.049 R)
• M85: 56,331,377 km (0.097 R)
• M86: 57,111,829 km (0.061 R)
• M87: 58,245,632 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 6

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.31 AU - 22.39 AU

Year: 29454 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 178.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,605,892 km

• M1: 154,086 km (0.09 R)
• M2: 467,344 km (0.059 R)
• M3: 617,839 km (0.109 R)
• M4: 710,889 km (0.084 R)
• M5: 1,272,779 km (0.114 R)
• M6: 2,010,895 km (0.086 R)
• M7: 2,221,977 km (0.062 R)
• M8: 4,330,260 km (0.068 R)
• M9: 5,260,310 km (0.071 R)
• M10: 5,551,128 km (0.115 R)
• M11: 5,797,366 km (0.051 R)
• M12: 5,997,079 km (0.082 R)
• M13: 6,506,011 km (0.108 R)
• M14: 7,892,784 km (0.091 R)
• M15: 8,281,439 km (0.094 R)
• M16: 10,195,544 km (0.089 R)
• M17: 10,496,983 km (0.111 R)
• M18: 10,862,750 km (0.107 R)
• M19: 11,356,722 km (0.113 R)
• M20: 11,921,305 km (0.092 R)
• M21: 11,984,585 km (0.113 R)
• M22: 12,688,293 km (0.074 R)
• M23: 13,868,171 km (0.091 R)
• M24: 15,219,938 km (0.042 R)
• M25: 15,702,989 km (0.085 R)
• M26: 16,472,072 km (0.071 R)
• M27: 17,684,563 km (0.05 R)
• M28: 18,557,765 km (0.099 R)
• M29: 19,444,881 km (0.11 R)
• M30: 20,648,994 km (0.11 R)
• M31: 20,953,875 km (0.117 R)
• M32: 21,030,319 km (0.084 R)
• M33: 21,106,764 km (0.097 R)
• M34: 21,722,359 km (0.088 R)
• M35: 22,813,675 km (0.114 R)
• M36: 22,892,364 km (0.076 R)
• M37: 24,002,679 km (0.108 R)
• M38: 25,864,574 km (0.089 R)
• M39: 26,523,104 km (0.027 R)
• M40: 27,688,621 km (0.076 R)
• M41: 31,458,787 km (0.085 R)
• M42: 32,073,335 km (0.062 R)
• M43: 33,135,928 km (0.054 R)
• M44: 33,314,249 km (0.095 R)
• M45: 33,582,179 km (0.071 R)
• M46: 35,113,911 km (0.078 R)
• M47: 37,593,197 km (0.062 R)
• M48: 38,058,596 km (0.085 R)
• M49: 39,749,351 km (0.108 R)
• M50: 40,128,432 km (0.12 R)
• M51: 43,593,418 km (0.118 R)
• M52: 44,474,549 km (0.095 R)
• M53: 46,154,833 km (0.115 R)
• M54: 47,152,950 km (0.101 R)
• M55: 48,663,439 km (0.098 R)
• M56: 48,764,717 km (0.085 R)
• M57: 49,068,999 km (0.065 R)
• M58: 49,883,260 km (0.042 R)
• M59: 50,292,111 km (0.053 R)
• M60: 52,768,255 km (0.036 R)
• M61: 54,967,344 km (0.041 R)
• M62: 58,806,175 km (0.118 R)
• M63: 59,779,309 km (0.101 R)
• M64: 62,070,550 km (0.107 R)
• M65: 62,290,309 km (0.111 R)
• M66: 62,730,426 km (0.116 R)
• M67: 63,392,696 km (0.098 R)
• M68: 63,503,249 km (0.048 R)
• M69: 64,279,213 km (0.119 R)
• M70: 65,616,917 km (0.119 R)
• M71: 66,176,862 km (0.12 R)
• M72: 66,401,408 km (0.075 R)
• M73: 68,319,403 km (0.116 R)
• M74: 68,432,798 km (0.072 R)
• M75: 69,912,620 km (0.106 R)
• M76: 70,255,648 km (0.072 R)
• M77: 70,599,125 km (0.093 R)
• M78: 73,716,296 km (0.116 R)
• M79: 74,415,067 km (0.106 R)
• M80: 75,115,933 km (0.046 R)
• M81: 75,819,043 km (0.081 R)
• M82: 76,289,080 km (0.065 R)
• M83: 77,350,028 km (0.091 R)
• M84: 77,586,542 km (0.109 R)
• M85: 78,297,282 km (0.058 R)
• M86: 79,010,115 km (0.088 R)
• M87: 79,486,585 km (0.059 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit