🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.8 AU

Year: 203 Days

Day: 12.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.43 AU - 1.77 AU

Year: 732 Days

Day: 17.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,831,662 km

• M1: 180,415 km (0.066 R)
• M2: 1,144,274 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.65 AU - 2.49 AU

Year: 1077 Days

Day: 23.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.98 AU - 4.34 AU

Year: 2532 Days

Day: 22.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.48 AU - 4.64 AU

Year: 2959 Days

Day: 36.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,831,662 km

• M1: 264,489 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.55 AU - 5.51 AU

Year: 3487 Days

Day: 41.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,831,662 km

• M1: 2,453,555 km (0.049 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 11.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.47 AU - 6.11 AU

Year: 5039 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,831,662 km

• M1: 140,323 km (0.1 R)
• M2: 286,630 km (0.103 R)
• M3: 410,048 km (0.07 R)
• M4: 523,144 km (0.073 R)
• M5: 837,898 km (0.077 R)
• M6: 974,630 km (0.108 R)
• M7: 1,119,291 km (0.094 R)
• M8: 1,398,441 km (0.05 R)
• M9: 1,631,066 km (0.035 R)
• M10: 1,930,561 km (0.077 R)
• M11: 2,022,114 km (0.095 R)
• M12: 2,096,465 km (0.092 R)
• M13: 2,171,712 km (0.072 R)
• M14: 2,344,498 km (0.081 R)
• M15: 2,422,887 km (0.074 R)
• M16: 2,541,967 km (0.09 R)
• M17: 2,703,982 km (0.066 R)
• M18: 2,869,287 km (0.04 R)
• M19: 2,995,697 km (0.062 R)
• M20: 3,564,468 km (0.069 R)
• M21: 3,954,620 km (0.055 R)
• M22: 4,166,749 km (0.117 R)
• M23: 5,569,678 km (0.094 R)
• M24: 6,130,670 km (0.088 R)
• M25: 6,266,954 km (0.109 R)
• M26: 6,431,811 km (0.07 R)
• M27: 6,793,987 km (0.059 R)
• M28: 7,077,176 km (0.054 R)
• M29: 7,191,469 km (0.061 R)
• M30: 7,364,254 km (0.101 R)
• M31: 7,538,386 km (0.092 R)
• M32: 7,625,901 km (0.115 R)
• M33: 7,743,186 km (0.104 R)
• M34: 8,338,585 km (0.094 R)
• M35: 8,733,524 km (0.081 R)
• M36: 9,259,360 km (0.039 R)
• M37: 9,668,361 km (0.042 R)
• M38: 10,179,986 km (0.099 R)
• M39: 10,341,701 km (0.114 R)
• M40: 10,536,776 km (0.085 R)
• M41: 11,463,685 km (0.08 R)
• M42: 11,598,173 km (0.115 R)
• M43: 11,936,863 km (0.082 R)
• M44: 12,451,031 km (0.037 R)
• M45: 12,832,655 km (0.088 R)
• M46: 13,288,629 km (0.077 R)
• M47: 14,325,043 km (0.075 R)
• M48: 14,542,708 km (0.117 R)
• M49: 14,761,570 km (0.12 R)
• M50: 14,908,026 km (0.098 R)
• M51: 16,059,481 km (0.096 R)
• M52: 16,932,235 km (0.107 R)
• M53: 17,008,829 km (0.081 R)
• M54: 17,664,816 km (0.087 R)
• M55: 18,015,473 km (0.101 R)
• M56: 18,329,030 km (0.061 R)
• M57: 18,407,719 km (0.097 R)
• M58: 18,525,901 km (0.108 R)
• M59: 18,882,243 km (0.113 R)
• M60: 19,601,510 km (0.107 R)
• M61: 19,681,993 km (0.102 R)
• M62: 20,086,057 km (0.097 R)
• M63: 20,370,443 km (0.102 R)
• M64: 20,492,814 km (0.117 R)
• M65: 20,861,273 km (0.078 R)
• M66: 21,355,994 km (0.087 R)
• M67: 21,438,721 km (0.116 R)
• M68: 21,854,454 km (0.078 R)
• M69: 22,483,064 km (0.118 R)
• M70: 22,736,184 km (0.103 R)
• M71: 23,032,687 km (0.103 R)
• M72: 23,758,087 km (0.056 R)
• M73: 24,361,116 km (0.1 R)
• M74: 25,758,360 km (0.04 R)
• M75: 25,890,604 km (0.068 R)
• M76: 26,555,567 km (0.114 R)
• M77: 26,689,307 km (0.099 R)
• M78: 27,586,147 km (0.087 R)
• M79: 28,219,993 km (0.103 R)
• M80: 28,584,264 km (0.087 R)
• M81: 28,675,518 km (0.107 R)
• M82: 28,812,699 km (0.09 R)
• M83: 30,896,149 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 9.4

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.48 AU - 7.4 AU

Year: 6612 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,831,662 km

• M1: 123,119 km (0.118 R)
• M2: 193,729 km (0.068 R)
• M3: 266,883 km (0.11 R)
• M4: 334,052 km (0.088 R)
• M5: 528,380 km (0.112 R)
• M6: 619,784 km (0.095 R)
• M7: 688,599 km (0.065 R)
• M8: 834,756 km (0.113 R)
• M9: 975,528 km (0.107 R)
• M10: 1,040,603 km (0.105 R)
• M11: 1,107,473 km (0.072 R)
• M12: 1,210,396 km (0.106 R)
• M13: 1,316,760 km (0.078 R)
• M14: 1,463,666 km (0.117 R)
• M15: 1,733,690 km (0.114 R)
• M16: 1,834,219 km (0.078 R)
• M17: 2,321,161 km (0.077 R)
• M18: 2,847,147 km (0.078 R)
• M19: 3,038,632 km (0.073 R)
• M20: 3,234,605 km (0.117 R)
• M21: 3,690,280 km (0.1 R)
• M22: 4,384,265 km (0.103 R)
• M23: 4,466,992 km (0.088 R)
• M24: 4,888,260 km (0.065 R)
• M25: 5,205,408 km (0.081 R)
• M26: 5,292,922 km (0.074 R)
• M27: 5,768,793 km (0.106 R)
• M28: 5,981,222 km (0.082 R)
• M29: 6,134,709 km (0.119 R)
• M30: 6,824,954 km (0.097 R)
• M31: 7,017,487 km (0.098 R)
• M32: 7,211,964 km (0.07 R)
• M33: 7,277,188 km (0.065 R)
• M34: 7,342,563 km (0.081 R)
• M35: 8,007,226 km (0.089 R)
• M36: 8,346,813 km (0.06 R)
• M37: 8,483,994 km (0.071 R)
• M38: 8,725,745 km (0.025 R)
• M39: 8,934,882 km (0.118 R)
• M40: 9,824,092 km (0.118 R)
• M41: 9,896,348 km (0.12 R)
• M42: 10,481,575 km (0.094 R)
• M43: 11,342,511 km (0.054 R)
• M44: 12,225,886 km (0.085 R)
• M45: 12,774,461 km (0.118 R)
• M46: 13,171,195 km (0.055 R)
• M47: 13,693,142 km (0.055 R)
• M48: 13,774,074 km (0.107 R)
• M49: 14,017,620 km (0.093 R)
• M50: 14,632,916 km (0.115 R)
• M51: 15,593,484 km (0.062 R)
• M52: 16,188,285 km (0.047 R)
• M53: 16,402,359 km (0.063 R)
• M54: 16,876,884 km (0.09 R)
• M55: 17,181,315 km (0.091 R)
• M56: 19,726,125 km (0.113 R)
• M57: 20,046,713 km (0.12 R)
• M58: 20,507,774 km (0.113 R)
• M59: 20,832,551 km (0.089 R)
• M60: 20,972,275 km (0.035 R)
• M61: 22,195,986 km (0.058 R)
• M62: 22,481,718 km (0.114 R)
• M63: 23,297,924 km (0.075 R)
• M64: 23,831,090 km (0.103 R)
• M65: 24,172,622 km (0.1 R)
• M66: 24,761,589 km (0.092 R)
• M67: 25,704,056 km (0.089 R)
• M68: 26,305,290 km (0.115 R)
• M69: 26,557,212 km (0.061 R)
• M70: 27,931,269 km (0.119 R)
• M71: 28,342,813 km (0.1 R)
• M72: 29,119,824 km (0.057 R)
• M73: 29,537,202 km (0.114 R)
• M74: 29,694,130 km (0.103 R)
• M75: 30,272,176 km (0.109 R)
• M76: 30,377,643 km (0.116 R)
• M77: 31,867,488 km (0.064 R)
• M78: 33,054,697 km (0.087 R)
• M79: 33,217,758 km (0.078 R)
• M80: 34,146,462 km (0.087 R)
• M81: 34,311,319 km (0.11 R)
• M82: 34,862,587 km (0.083 R)
• M83: 34,973,140 km (0.102 R)
• M84: 35,416,697 km (0.084 R)
• M85: 36,421,546 km (0.094 R)
• M86: 36,646,093 km (0.082 R)
• M87: 36,871,088 km (0.082 R)
• M88: 37,435,670 km (0.103 R)
• M89: 37,719,009 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 10.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.93 AU - 9.65 AU

Year: 9425 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,831,662 km

• M1: 381,026 km (0.08 R)
• M2: 521,049 km (0.045 R)
• M3: 614,548 km (0.102 R)
• M4: 1,192,893 km (0.106 R)
• M5: 1,299,407 km (0.106 R)
• M6: 1,568,534 km (0.112 R)
• M7: 1,685,968 km (0.113 R)
• M8: 1,831,078 km (0.099 R)
• M9: 1,905,129 km (0.106 R)
• M10: 2,211,954 km (0.106 R)
• M11: 2,507,111 km (0.088 R)
• M12: 2,901,152 km (0.045 R)
• M13: 2,988,068 km (0.062 R)
• M14: 4,132,342 km (0.115 R)
• M15: 4,496,463 km (0.119 R)
• M16: 4,699,468 km (0.057 R)
• M17: 5,980,324 km (0.105 R)
• M18: 7,482,138 km (0.052 R)
• M19: 8,130,644 km (0.1 R)
• M20: 8,881,626 km (0.073 R)
• M21: 10,093,668 km (0.09 R)
• M22: 10,226,510 km (0.028 R)
• M23: 10,809,344 km (0.105 R)
• M24: 11,402,948 km (0.115 R)
• M25: 11,680,602 km (0.106 R)
• M26: 12,574,150 km (0.104 R)
• M27: 12,957,120 km (0.117 R)
• M28: 13,149,952 km (0.118 R)
• M29: 13,441,069 km (0.087 R)
• M30: 14,029,588 km (0.108 R)
• M31: 14,128,621 km (0.032 R)
• M32: 15,079,914 km (0.083 R)
• M33: 15,181,342 km (0.108 R)
• M34: 15,897,167 km (0.075 R)
• M35: 16,259,194 km (0.11 R)
• M36: 16,363,165 km (0.104 R)
• M37: 17,627,566 km (0.11 R)
• M38: 17,948,603 km (0.087 R)
• M39: 18,759,723 km (0.11 R)
• M40: 18,868,779 km (0.101 R)
• M41: 18,977,986 km (0.058 R)
• M42: 19,142,394 km (0.11 R)
• M43: 19,693,363 km (0.118 R)
• M44: 20,249,717 km (0.096 R)
• M45: 21,605,672 km (0.049 R)
• M46: 21,834,557 km (0.097 R)
• M47: 22,352,465 km (0.101 R)
• M48: 22,525,999 km (0.117 R)
• M49: 23,871,332 km (0.114 R)
• M50: 24,464,338 km (0.035 R)
• M51: 25,002,143 km (0.106 R)
• M52: 25,122,120 km (0.079 R)
• M53: 25,907,210 km (0.045 R)
• M54: 26,884,533 km (0.066 R)
• M55: 28,435,563 km (0.113 R)
• M56: 29,064,024 km (0.11 R)
• M57: 30,398,736 km (0.114 R)
• M58: 30,591,119 km (0.094 R)
• M59: 30,976,932 km (0.09 R)
• M60: 31,105,885 km (0.074 R)
• M61: 31,493,942 km (0.075 R)
• M62: 31,883,495 km (0.063 R)
• M63: 32,013,795 km (0.106 R)
• M64: 32,144,094 km (0.073 R)
• M65: 32,340,068 km (0.079 R)
• M66: 35,731,152 km (0.092 R)
• M67: 36,069,692 km (0.113 R)
• M68: 36,137,610 km (0.043 R)
• M69: 36,545,413 km (0.107 R)
• M70: 36,681,697 km (0.101 R)
• M71: 37,916,029 km (0.102 R)
• M72: 39,512,986 km (0.032 R)
• M73: 41,628,749 km (0.079 R)
• M74: 41,699,958 km (0.052 R)
• M75: 41,842,375 km (0.082 R)
• M76: 42,127,808 km (0.043 R)
• M77: 43,564,246 km (0.078 R)
• M78: 44,070,934 km (0.114 R)
• M79: 44,143,340 km (0.09 R)
• M80: 46,559,046 km (0.092 R)
• M81: 49,619,669 km (0.105 R)
• M82: 49,997,404 km (0.114 R)
• M83: 50,224,493 km (0.12 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit