🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.6 AU - 0.68 AU

Year: 183 Days

Day: 43 Hours

Environment

Temp: 194 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.78 AU - 1.18 AU

Year: 347 Days

Day: 39.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.48 AU - 2.24 AU

Year: 909 Days

Day: 20.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.65 AU - 4.33 AU

Year: 2335 Days

Day: 42.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.12 AU - 4.48 AU

Year: 3194 Days

Day: 16.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.37 AU - 4.49 AU

Year: 3339 Days

Day: 46 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.18 AU - 4.8 AU

Year: 3408 Days

Day: 16.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,833,360 km

• M1: 3,545,021 km (0.083 R)
• M2: 3,705,090 km (0.099 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 10.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.91 AU - 7.59 AU

Year: 5596 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,833,360 km

• M1: 137,780 km (0.079 R)
• M2: 621,430 km (0.089 R)
• M3: 709,991 km (0.112 R)
• M4: 886,966 km (0.114 R)
• M5: 1,078,900 km (0.031 R)
• M6: 1,451,997 km (0.09 R)
• M7: 1,573,620 km (0.12 R)
• M8: 1,883,138 km (0.09 R)
• M9: 2,192,207 km (0.071 R)
• M10: 2,272,092 km (0.118 R)
• M11: 2,373,221 km (0.119 R)
• M12: 2,880,208 km (0.041 R)
• M13: 2,990,162 km (0.042 R)
• M14: 3,374,330 km (0.077 R)
• M15: 3,678,761 km (0.111 R)
• M16: 4,214,322 km (0.117 R)
• M17: 4,364,667 km (0.042 R)
• M18: 4,722,356 km (0.063 R)
• M19: 5,303,843 km (0.096 R)
• M20: 5,630,565 km (0.101 R)
• M21: 5,879,944 km (0.108 R)
• M22: 5,964,018 km (0.088 R)
• M23: 6,104,790 km (0.113 R)
• M24: 6,591,881 km (0.118 R)
• M25: 6,708,268 km (0.115 R)
• M26: 7,330,894 km (0.067 R)
• M27: 7,603,312 km (0.081 R)
• M28: 8,252,118 km (0.083 R)
• M29: 8,662,764 km (0.095 R)
• M30: 8,918,726 km (0.078 R)
• M31: 9,438,130 km (0.102 R)
• M32: 9,801,054 km (0.074 R)
• M33: 9,900,836 km (0.114 R)
• M34: 10,067,787 km (0.073 R)
• M35: 10,134,957 km (0.109 R)
• M36: 10,337,063 km (0.111 R)
• M37: 10,438,640 km (0.076 R)
• M38: 10,506,558 km (0.066 R)
• M39: 10,574,625 km (0.05 R)
• M40: 11,683,295 km (0.104 R)
• M41: 11,753,755 km (0.09 R)
• M42: 11,824,515 km (0.088 R)
• M43: 12,001,788 km (0.114 R)
• M44: 12,072,847 km (0.103 R)
• M45: 12,179,959 km (0.09 R)
• M46: 12,502,792 km (0.102 R)
• M47: 13,193,784 km (0.106 R)
• M48: 13,934,593 km (0.116 R)
• M49: 14,197,137 km (0.036 R)
• M50: 14,347,782 km (0.115 R)
• M51: 14,423,479 km (0.042 R)
• M52: 14,537,023 km (0.111 R)
• M53: 16,237,054 km (0.116 R)
• M54: 16,473,718 km (0.087 R)
• M55: 16,791,164 km (0.055 R)
• M56: 17,030,521 km (0.104 R)
• M57: 17,110,556 km (0.118 R)
• M58: 17,714,781 km (0.108 R)
• M59: 18,531,287 km (0.119 R)
• M60: 18,613,715 km (0.078 R)
• M61: 19,027,204 km (0.108 R)
• M62: 19,235,145 km (0.108 R)
• M63: 19,527,459 km (0.115 R)
• M64: 21,355,246 km (0.107 R)
• M65: 21,701,266 km (0.103 R)
• M66: 22,180,128 km (0.097 R)
• M67: 23,548,500 km (0.105 R)
• M68: 24,535,996 km (0.109 R)
• M69: 25,034,904 km (0.067 R)
• M70: 25,308,369 km (0.119 R)
• M71: 25,950,443 km (0.094 R)
• M72: 26,458,777 km (0.04 R)
• M73: 26,737,328 km (0.1 R)
• M74: 27,063,601 km (0.095 R)
• M75: 27,955,952 km (0.096 R)
• M76: 29,096,786 km (0.118 R)
• M77: 29,624,717 km (0.081 R)
• M78: 29,817,548 km (0.026 R)
• M79: 31,522,067 km (0.118 R)
• M80: 31,620,502 km (0.066 R)
• M81: 31,817,522 km (0.071 R)
• M82: 32,163,243 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 9.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.13 AU - 10.25 AU

Year: 9978 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,833,360 km

• M1: 185,202 km (0.064 R)
• M2: 260,599 km (0.114 R)
• M3: 375,191 km (0.102 R)
• M4: 434,283 km (0.118 R)
• M5: 510,129 km (0.113 R)
• M6: 577,448 km (0.119 R)
• M7: 1,102,088 km (0.046 R)
• M8: 1,342,342 km (0.117 R)
• M9: 1,619,995 km (0.109 R)
• M10: 1,765,704 km (0.114 R)
• M11: 1,850,974 km (0.096 R)
• M12: 1,937,592 km (0.08 R)
• M13: 2,205,970 km (0.059 R)
• M14: 2,368,134 km (0.111 R)
• M15: 2,655,362 km (0.081 R)
• M16: 3,107,148 km (0.078 R)
• M17: 4,224,045 km (0.115 R)
• M18: 4,780,400 km (0.055 R)
• M19: 5,547,388 km (0.035 R)
• M20: 5,768,943 km (0.096 R)
• M21: 5,864,835 km (0.11 R)
• M22: 6,090,728 km (0.053 R)
• M23: 6,352,225 km (0.049 R)
• M24: 6,684,482 km (0.111 R)
• M25: 7,022,423 km (0.097 R)
• M26: 7,714,912 km (0.114 R)
• M27: 8,140,967 km (0.077 R)
• M28: 8,538,149 km (0.08 R)
• M29: 8,794,260 km (0.089 R)
• M30: 9,164,515 km (0.093 R)
• M31: 9,426,760 km (0.115 R)
• M32: 9,729,546 km (0.106 R)
• M33: 10,074,070 km (0.117 R)
• M34: 10,422,484 km (0.093 R)
• M35: 11,612,385 km (0.099 R)
• M36: 12,388,050 km (0.054 R)
• M37: 12,553,505 km (0.068 R)
• M38: 13,012,322 km (0.116 R)
• M39: 13,817,757 km (0.097 R)
• M40: 14,334,767 km (0.106 R)
• M41: 14,421,534 km (0.112 R)
• M42: 15,387,637 km (0.065 R)
• M43: 16,692,878 km (0.119 R)
• M44: 17,197,322 km (0.056 R)
• M45: 17,381,926 km (0.118 R)
• M46: 17,660,178 km (0.119 R)
• M47: 17,753,228 km (0.09 R)
• M48: 17,893,102 km (0.118 R)
• M49: 18,315,118 km (0.084 R)
• M50: 18,550,884 km (0.119 R)
• M51: 19,264,466 km (0.037 R)
• M52: 19,696,804 km (0.104 R)
• M53: 20,522,434 km (0.099 R)
• M54: 21,013,265 km (0.048 R)
• M55: 21,161,367 km (0.088 R)
• M56: 22,660,637 km (0.111 R)
• M57: 22,913,756 km (0.109 R)
• M58: 23,218,786 km (0.062 R)
• M59: 23,678,949 km (0.079 R)
• M60: 24,608,401 km (0.025 R)
• M61: 25,129,750 km (0.086 R)
• M62: 25,286,977 km (0.062 R)
• M63: 25,813,113 km (0.052 R)
• M64: 27,467,216 km (0.119 R)
• M65: 27,629,081 km (0.098 R)
• M66: 28,661,755 km (0.047 R)
• M67: 29,155,279 km (0.101 R)
• M68: 29,873,199 km (0.081 R)
• M69: 30,262,153 km (0.114 R)
• M70: 30,429,404 km (0.115 R)
• M71: 30,541,004 km (0.097 R)
• M72: 30,989,049 km (0.111 R)
• M73: 31,213,745 km (0.057 R)
• M74: 32,175,211 km (0.106 R)
• M75: 32,631,036 km (0.118 R)
• M76: 33,031,659 km (0.058 R)
• M77: 33,491,373 km (0.105 R)
• M78: 34,417,384 km (0.062 R)
• M79: 34,708,501 km (0.1 R)
• M80: 35,351,772 km (0.095 R)
• M81: 36,058,024 km (0.039 R)
• M82: 36,650,132 km (0.113 R)
• M83: 37,843,923 km (0.081 R)
• M84: 38,144,465 km (0.098 R)
• M85: 39,841,503 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 7.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.7 AU - 16.48 AU

Year: 23116 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,833,360 km

• M1: 181,013 km (0.091 R)
• M2: 627,264 km (0.115 R)
• M3: 817,104 km (0.117 R)
• M4: 1,895,255 km (0.106 R)
• M5: 1,955,693 km (0.032 R)
• M6: 2,016,729 km (0.048 R)
• M7: 2,730,012 km (0.073 R)
• M8: 3,477,552 km (0.083 R)
• M9: 4,126,657 km (0.115 R)
• M10: 4,245,139 km (0.115 R)
• M11: 5,447,008 km (0.047 R)
• M12: 7,407,039 km (0.052 R)
• M13: 7,503,081 km (0.064 R)
• M14: 8,687,298 km (0.111 R)
• M15: 9,665,518 km (0.099 R)
• M16: 10,462,127 km (0.112 R)
• M17: 10,895,662 km (0.09 R)
• M18: 11,005,018 km (0.115 R)
• M19: 11,279,829 km (0.116 R)
• M20: 11,390,382 km (0.094 R)
• M21: 12,117,876 km (0.119 R)
• M22: 12,745,290 km (0.118 R)
• M23: 13,735,328 km (0.064 R)
• M24: 14,509,198 km (0.045 R)
• M25: 14,629,475 km (0.096 R)
• M26: 17,807,083 km (0.077 R)
• M27: 18,000,364 km (0.116 R)
• M28: 18,324,243 km (0.083 R)
• M29: 19,505,917 km (0.074 R)
• M30: 20,847,510 km (0.107 R)
• M31: 22,426,815 km (0.057 R)
• M32: 22,915,103 km (0.038 R)
• M33: 23,548,051 km (0.118 R)
• M34: 23,831,240 km (0.105 R)
• M35: 25,047,171 km (0.094 R)
• M36: 27,986,919 km (0.111 R)
• M37: 30,415,940 km (0.113 R)
• M38: 34,024,241 km (0.066 R)
• M39: 34,665,417 km (0.116 R)
• M40: 35,229,700 km (0.084 R)
• M41: 36,858,821 km (0.083 R)
• M42: 37,352,344 km (0.063 R)
• M43: 37,517,201 km (0.097 R)
• M44: 38,013,717 km (0.062 R)
• M45: 38,345,824 km (0.075 R)
• M46: 38,845,780 km (0.113 R)
• M47: 41,891,144 km (0.069 R)
• M48: 42,406,060 km (0.065 R)
• M49: 42,578,097 km (0.104 R)
• M50: 42,836,752 km (0.12 R)
• M51: 44,312,086 km (0.102 R)
• M52: 45,099,868 km (0.108 R)
• M53: 46,068,963 km (0.111 R)
• M54: 46,867,068 km (0.032 R)
• M55: 48,027,798 km (0.042 R)
• M56: 49,741,292 km (0.056 R)
• M57: 51,566,386 km (0.068 R)
• M58: 53,135,069 km (0.092 R)
• M59: 55,000,405 km (0.072 R)
• M60: 55,752,583 km (0.085 R)
• M61: 55,941,077 km (0.117 R)
• M62: 56,129,869 km (0.056 R)
• M63: 56,224,415 km (0.097 R)
• M64: 56,508,052 km (0.12 R)
• M65: 57,266,962 km (0.054 R)
• M66: 58,603,320 km (0.116 R)
• M67: 58,986,889 km (0.039 R)
• M68: 59,467,697 km (0.086 R)
• M69: 61,111,927 km (0.046 R)
• M70: 61,403,792 km (0.09 R)
• M71: 62,575,293 km (0.039 R)
• M72: 63,557,104 km (0.095 R)
• M73: 64,445,117 km (0.053 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit