🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 150 Days

Day: 21.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.74 AU - 0.86 AU

Year: 271 Days

Day: 17 Hours

Environment

Temp: 121 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.36 AU - 2.2 AU

Year: 899 Days

Day: 24.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,482,884 km

• M1: 402,418 km (0.095 R)
• M2: 766,240 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.92 AU - 2.32 AU

Year: 1169 Days

Day: 17.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.12 AU - 2.62 AU

Year: 1382 Days

Day: 36.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.05 AU - 3.85 AU

Year: 2427 Days

Day: 20.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 8.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.25 AU - 4.71 AU

Year: 3591 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,482,884 km

• M1: 224,846 km (0.082 R)
• M2: 391,198 km (0.112 R)
• M3: 451,935 km (0.119 R)
• M4: 600,187 km (0.113 R)
• M5: 1,190,649 km (0.092 R)
• M6: 1,273,377 km (0.047 R)
• M7: 1,347,428 km (0.032 R)
• M8: 1,466,807 km (0.073 R)
• M9: 1,846,038 km (0.097 R)
• M10: 1,930,411 km (0.103 R)
• M11: 2,140,746 km (0.119 R)
• M12: 2,477,042 km (0.108 R)
• M13: 2,610,782 km (0.049 R)
• M14: 2,913,718 km (0.108 R)
• M15: 2,969,967 km (0.118 R)
• M16: 3,198,851 km (0.115 R)
• M17: 3,673,825 km (0.098 R)
• M18: 3,750,119 km (0.105 R)
• M19: 4,107,658 km (0.105 R)
• M20: 4,443,655 km (0.076 R)
• M21: 4,672,689 km (0.099 R)
• M22: 4,788,628 km (0.115 R)
• M23: 4,888,858 km (0.11 R)
• M24: 4,956,028 km (0.117 R)
• M25: 5,074,360 km (0.117 R)
• M26: 5,210,643 km (0.073 R)
• M27: 5,504,603 km (0.079 R)
• M28: 5,609,471 km (0.046 R)
• M29: 5,821,601 km (0.084 R)
• M30: 5,982,269 km (0.07 R)
• M31: 6,108,380 km (0.049 R)
• M32: 6,363,145 km (0.106 R)
• M33: 6,826,899 km (0.107 R)
• M34: 6,920,996 km (0.066 R)
• M35: 7,015,392 km (0.1 R)
• M36: 7,397,615 km (0.081 R)
• M37: 7,474,957 km (0.107 R)
• M38: 7,688,882 km (0.099 R)
• M39: 7,747,524 km (0.079 R)
• M40: 7,885,005 km (0.069 R)
• M41: 8,043,279 km (0.117 R)
• M42: 8,503,891 km (0.101 R)
• M43: 8,605,169 km (0.109 R)
• M44: 8,706,746 km (0.083 R)
• M45: 9,117,541 km (0.074 R)
• M46: 9,408,808 km (0.113 R)
• M47: 9,681,974 km (0.1 R)
• M48: 9,787,889 km (0.109 R)
• M49: 10,128,973 km (0.116 R)
• M50: 10,214,842 km (0.109 R)
• M51: 10,954,753 km (0.092 R)
• M52: 11,153,419 km (0.101 R)
• M53: 11,242,130 km (0.081 R)
• M54: 11,869,693 km (0.117 R)
• M55: 11,982,939 km (0.08 R)
• M56: 12,142,261 km (0.089 R)
• M57: 12,347,958 km (0.067 R)
• M58: 12,485,737 km (0.118 R)
• M59: 12,716,417 km (0.074 R)
• M60: 12,809,168 km (0.102 R)
• M61: 12,995,268 km (0.05 R)
• M62: 13,417,283 km (0.07 R)
• M63: 13,701,071 km (0.098 R)
• M64: 13,843,787 km (0.063 R)
• M65: 14,130,566 km (0.08 R)
• M66: 14,540,315 km (0.051 R)
• M67: 14,758,728 km (0.111 R)
• M68: 15,051,790 km (0.118 R)
• M69: 15,346,647 km (0.1 R)
• M70: 16,217,756 km (0.104 R)
• M71: 16,748,230 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 14.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.43 AU - 6.83 AU

Year: 5748 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,482,884 km

• M1: 254,915 km (0.093 R)
• M2: 452,833 km (0.081 R)
• M3: 746,793 km (0.083 R)
• M4: 1,150,108 km (0.042 R)
• M5: 1,289,234 km (0.057 R)
• M6: 1,501,065 km (0.098 R)
• M7: 1,724,714 km (0.105 R)
• M8: 1,849,927 km (0.084 R)
• M9: 2,186,522 km (0.115 R)
• M10: 2,303,209 km (0.11 R)
• M11: 2,584,004 km (0.082 R)
• M12: 2,707,871 km (0.042 R)
• M13: 2,897,412 km (0.114 R)
• M14: 3,004,673 km (0.048 R)
• M15: 3,201,245 km (0.105 R)
• M16: 3,607,403 km (0.114 R)
• M17: 3,723,341 km (0.088 R)
• M18: 3,863,963 km (0.069 R)
• M19: 4,321,284 km (0.089 R)
• M20: 4,469,386 km (0.082 R)
• M21: 4,847,121 km (0.114 R)
• M22: 5,052,818 km (0.101 R)
• M23: 5,209,147 km (0.115 R)
• M24: 5,526,445 km (0.044 R)
• M25: 5,633,706 km (0.078 R)
• M26: 5,768,793 km (0.086 R)
• M27: 6,460,234 km (0.083 R)
• M28: 6,801,467 km (0.064 R)
• M29: 7,830,850 km (0.065 R)
• M30: 8,379,126 km (0.068 R)
• M31: 8,751,625 km (0.117 R)
• M32: 10,262,713 km (0.079 R)
• M33: 10,527,950 km (0.1 R)
• M34: 11,337,424 km (0.037 R)
• M35: 11,508,564 km (0.043 R)
• M36: 11,957,657 km (0.062 R)
• M37: 13,447,652 km (0.105 R)
• M38: 13,556,409 km (0.098 R)
• M39: 13,957,332 km (0.098 R)
• M40: 14,214,640 km (0.085 R)
• M41: 14,325,343 km (0.078 R)
• M42: 15,033,240 km (0.116 R)
• M43: 15,146,186 km (0.089 R)
• M44: 15,524,220 km (0.111 R)
• M45: 15,867,397 km (0.059 R)
• M46: 17,619,936 km (0.113 R)
• M47: 18,217,729 km (0.112 R)
• M48: 19,106,640 km (0.118 R)
• M49: 19,228,862 km (0.112 R)
• M50: 21,221,056 km (0.085 R)
• M51: 21,899,782 km (0.087 R)
• M52: 22,027,838 km (0.087 R)
• M53: 22,198,828 km (0.033 R)
• M54: 24,198,353 km (0.078 R)
• M55: 25,130,198 km (0.089 R)
• M56: 25,533,065 km (0.093 R)
• M57: 26,073,712 km (0.049 R)
• M58: 26,618,248 km (0.101 R)
• M59: 26,983,267 km (0.09 R)
• M60: 27,212,301 km (0.083 R)
• M61: 27,580,013 km (0.119 R)
• M62: 27,856,919 km (0.112 R)
• M63: 28,227,473 km (0.092 R)
• M64: 28,506,622 km (0.071 R)
• M65: 28,833,344 km (0.087 R)
• M66: 29,349,157 km (0.083 R)
• M67: 29,584,774 km (0.113 R)
• M68: 29,962,958 km (0.11 R)
• M69: 30,437,781 km (0.075 R)
• M70: 30,867,426 km (0.119 R)
• M71: 31,059,061 km (0.074 R)
• M72: 31,732,700 km (0.098 R)
• M73: 31,829,341 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 13.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.46 AU - 8.46 AU

Year: 6954 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 131.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,482,884 km

• M1: 198,816 km (0.109 R)
• M2: 390,600 km (0.102 R)
• M3: 508,034 km (0.116 R)
• M4: 816,655 km (0.076 R)
• M5: 903,721 km (0.028 R)
• M6: 1,252,882 km (0.115 R)
• M7: 1,461,571 km (0.099 R)
• M8: 1,720,076 km (0.083 R)
• M9: 1,914,254 km (0.109 R)
• M10: 2,074,922 km (0.099 R)
• M11: 2,324,601 km (0.065 R)
• M12: 2,762,923 km (0.106 R)
• M13: 2,853,879 km (0.068 R)
• M14: 3,038,782 km (0.118 R)
• M15: 3,396,171 km (0.062 R)
• M16: 3,642,259 km (0.097 R)
• M17: 3,792,605 km (0.025 R)
• M18: 3,970,926 km (0.049 R)
• M19: 4,230,329 km (0.086 R)
• M20: 4,362,274 km (0.116 R)
• M21: 4,766,188 km (0.064 R)
• M22: 5,154,245 km (0.103 R)
• M23: 6,745,667 km (0.067 R)
• M24: 6,838,268 km (0.079 R)
• M25: 6,993,700 km (0.11 R)
• M26: 7,403,150 km (0.115 R)
• M27: 7,530,757 km (0.117 R)
• M28: 8,245,685 km (0.074 R)
• M29: 8,378,079 km (0.103 R)
• M30: 8,577,942 km (0.07 R)
• M31: 8,813,110 km (0.026 R)
• M32: 9,289,878 km (0.12 R)
• M33: 9,531,479 km (0.062 R)
• M34: 10,411,264 km (0.091 R)
• M35: 11,133,672 km (0.095 R)
• M36: 11,390,531 km (0.085 R)
• M37: 11,797,886 km (0.114 R)
• M38: 12,172,480 km (0.038 R)
• M39: 12,895,037 km (0.118 R)
• M40: 13,397,387 km (0.065 R)
• M41: 14,222,569 km (0.118 R)
• M42: 14,661,489 km (0.046 R)
• M43: 14,822,157 km (0.074 R)
• M44: 15,757,443 km (0.083 R)
• M45: 16,128,595 km (0.066 R)
• M46: 18,027,740 km (0.071 R)
• M47: 18,329,629 km (0.097 R)
• M48: 18,850,828 km (0.077 R)
• M49: 18,938,193 km (0.045 R)
• M50: 19,113,222 km (0.06 R)
• M51: 20,938,915 km (0.11 R)
• M52: 21,347,167 km (0.081 R)
• M53: 21,666,559 km (0.083 R)
• M54: 21,758,113 km (0.099 R)
• M55: 21,987,446 km (0.06 R)
• M56: 22,913,008 km (0.116 R)
• M57: 23,521,423 km (0.099 R)
• M58: 24,658,815 km (0.083 R)
• M59: 25,378,680 km (0.036 R)
• M60: 25,862,480 km (0.093 R)
• M61: 27,480,530 km (0.037 R)
• M62: 28,326,806 km (0.078 R)
• M63: 30,045,087 km (0.067 R)
• M64: 30,249,437 km (0.034 R)
• M65: 31,226,611 km (0.078 R)
• M66: 31,485,415 km (0.118 R)
• M67: 32,005,268 km (0.101 R)
• M68: 32,895,525 km (0.108 R)
• M69: 33,687,795 km (0.113 R)
• M70: 34,539,904 km (0.076 R)
• M71: 35,885,388 km (0.112 R)
• M72: 36,102,305 km (0.043 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit