🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.93 AU

Year: 273 Days

Day: 26.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.64 AU - 1.02 AU

Year: 278 Days

Day: 13.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,117,182 km

• M1: 74,649 km (0.056 R)
• M2: 432,637 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.96 AU - 1.06 AU

Year: 373 Days

Day: 36.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.18 AU - 1.36 AU

Year: 525 Days

Day: 34 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,117,182 km

• M1: 110,254 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.55 AU - 1.77 AU

Year: 785 Days

Day: 15.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.6

Radius: 3.5

Gravity: 58.42 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.37 AU - 12.83 AU

Year: 16418 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,117,182 km

• M1: 92,003 km (0.091 R)
• M2: 395,088 km (0.086 R)
• M3: 646,712 km (0.106 R)
• M4: 754,871 km (0.086 R)
• M5: 1,087,876 km (0.111 R)
• M6: 1,405,173 km (0.118 R)
• M7: 1,460,823 km (0.107 R)
• M8: 1,690,306 km (0.075 R)
• M9: 1,779,317 km (0.113 R)
• M10: 1,809,386 km (0.117 R)
• M11: 1,931,159 km (0.069 R)
• M12: 2,150,619 km (0.111 R)
• M13: 2,345,096 km (0.111 R)
• M14: 2,890,680 km (0.088 R)
• M15: 3,739,947 km (0.108 R)
• M16: 5,080,792 km (0.112 R)
• M17: 7,456,407 km (0.106 R)
• M18: 7,651,482 km (0.048 R)
• M19: 8,146,502 km (0.062 R)
• M20: 9,063,237 km (0.083 R)
• M21: 9,639,488 km (0.052 R)
• M22: 10,607,536 km (0.101 R)
• M23: 11,158,655 km (0.093 R)
• M24: 11,214,305 km (0.066 R)
• M25: 11,719,048 km (0.119 R)
• M26: 11,945,689 km (0.098 R)
• M27: 12,403,459 km (0.071 R)
• M28: 13,810,726 km (0.097 R)
• M29: 14,715,643 km (0.061 R)
• M30: 15,391,377 km (0.118 R)
• M31: 15,951,771 km (0.06 R)
• M32: 16,077,134 km (0.048 R)
• M33: 16,518,746 km (0.071 R)
• M34: 16,582,176 km (0.079 R)
• M35: 16,836,492 km (0.096 R)
• M36: 17,997,372 km (0.103 R)
• M37: 19,250,553 km (0.108 R)
• M38: 19,584,904 km (0.075 R)
• M39: 20,327,359 km (0.109 R)
• M40: 21,078,938 km (0.045 R)
• M41: 21,631,254 km (0.092 R)
• M42: 21,770,081 km (0.099 R)
• M43: 22,398,541 km (0.079 R)
• M44: 22,539,014 km (0.08 R)
• M45: 23,032,836 km (0.086 R)
• M46: 23,174,655 km (0.077 R)
• M47: 24,971,026 km (0.112 R)
• M48: 25,701,961 km (0.044 R)
• M49: 26,217,775 km (0.058 R)
• M50: 26,439,928 km (0.117 R)
• M51: 27,259,724 km (0.045 R)
• M52: 27,409,621 km (0.097 R)
• M53: 27,635,065 km (0.066 R)
• M54: 27,861,257 km (0.107 R)
• M55: 29,000,594 km (0.05 R)
• M56: 30,155,191 km (0.117 R)
• M57: 31,639,202 km (0.119 R)
• M58: 32,033,691 km (0.098 R)
• M59: 32,429,677 km (0.094 R)
• M60: 35,820,163 km (0.064 R)
• M61: 36,066,551 km (0.104 R)
• M62: 36,231,258 km (0.101 R)
• M63: 36,478,693 km (0.078 R)
• M64: 38,477,769 km (0.12 R)
• M65: 39,406,024 km (0.091 R)
• M66: 39,575,518 km (0.115 R)
• M67: 41,801,535 km (0.039 R)
• M68: 43,016,868 km (0.105 R)
• M69: 44,243,869 km (0.105 R)
• M70: 46,016,455 km (0.119 R)
• M71: 47,001,257 km (0.1 R)
• M72: 47,361,040 km (0.082 R)
• M73: 47,721,870 km (0.104 R)
• M74: 48,174,105 km (0.099 R)
• M75: 48,627,685 km (0.098 R)
• M76: 49,630,590 km (0.113 R)
• M77: 53,241,134 km (0.114 R)
• M78: 53,522,378 km (0.109 R)
• M79: 54,557,745 km (0.098 R)
• M80: 55,220,015 km (0.094 R)
• M81: 55,504,700 km (0.078 R)
• M82: 55,599,694 km (0.09 R)
• M83: 57,799,531 km (0.088 R)
• M84: 58,184,895 km (0.077 R)
• M85: 60,515,630 km (0.058 R)
• M86: 60,809,141 km (0.111 R)
• M87: 64,666,971 km (0.107 R)
• M88: 66,776,899 km (0.107 R)
• M89: 66,878,027 km (0.086 R)
• M90: 67,383,967 km (0.113 R)
• M91: 67,688,100 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 3.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.81 AU - 20.69 AU

Year: 31004 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,117,182 km

• M1: 153,936 km (0.089 R)
• M2: 256,860 km (0.114 R)
• M3: 424,260 km (0.051 R)
• M4: 962,064 km (0.093 R)
• M5: 1,003,054 km (0.081 R)
• M6: 1,735,036 km (0.103 R)
• M7: 1,964,519 km (0.092 R)
• M8: 2,069,537 km (0.104 R)
• M9: 2,096,016 km (0.071 R)
• M10: 3,003,776 km (0.116 R)
• M11: 3,529,014 km (0.1 R)
• M12: 3,721,097 km (0.086 R)
• M13: 3,883,860 km (0.087 R)
• M14: 4,837,098 km (0.112 R)
• M15: 5,158,135 km (0.083 R)
• M16: 5,302,945 km (0.092 R)
• M17: 6,903,044 km (0.11 R)
• M18: 7,754,555 km (0.066 R)
• M19: 8,003,935 km (0.073 R)
• M20: 8,595,894 km (0.066 R)
• M21: 8,638,828 km (0.039 R)
• M22: 11,100,611 km (0.108 R)
• M23: 11,522,776 km (0.078 R)
• M24: 11,617,172 km (0.048 R)
• M25: 11,950,028 km (0.079 R)
• M26: 12,625,163 km (0.115 R)
• M27: 13,411,599 km (0.072 R)
• M28: 13,660,679 km (0.119 R)
• M29: 13,760,760 km (0.114 R)
• M30: 13,961,520 km (0.104 R)
• M31: 14,264,606 km (0.04 R)
• M32: 15,134,817 km (0.11 R)
• M33: 15,969,573 km (0.092 R)
• M34: 18,120,640 km (0.103 R)
• M35: 18,672,507 km (0.057 R)
• M36: 18,950,460 km (0.103 R)
• M37: 19,398,057 km (0.11 R)
• M38: 19,623,201 km (0.086 R)
• M39: 21,862,981 km (0.098 R)
• M40: 22,983,020 km (0.112 R)
• M41: 23,280,869 km (0.041 R)
• M42: 23,639,904 km (0.11 R)
• M43: 24,303,072 km (0.115 R)
• M44: 26,702,771 km (0.12 R)
• M45: 27,835,526 km (0.062 R)
• M46: 30,212,786 km (0.114 R)
• M47: 31,326,692 km (0.061 R)
• M48: 35,295,224 km (0.074 R)
• M49: 35,569,886 km (0.086 R)
• M50: 35,638,701 km (0.111 R)
• M51: 35,845,445 km (0.048 R)
• M52: 36,121,453 km (0.077 R)
• M53: 36,259,831 km (0.117 R)
• M54: 36,537,036 km (0.048 R)
• M55: 37,863,371 km (0.11 R)
• M56: 40,132,471 km (0.09 R)
• M57: 41,863,019 km (0.095 R)
• M58: 41,935,574 km (0.074 R)
• M59: 42,810,423 km (0.099 R)
• M60: 44,875,172 km (0.096 R)
• M61: 46,219,459 km (0.087 R)
• M62: 46,294,557 km (0.061 R)
• M63: 47,576,910 km (0.108 R)
• M64: 47,728,453 km (0.082 R)
• M65: 48,641,748 km (0.068 R)
• M66: 48,870,932 km (0.115 R)
• M67: 49,868,301 km (0.099 R)
• M68: 50,099,429 km (0.056 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: 201 - 12,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit