🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 228 Days

Day: 44.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.72 AU - 1.08 AU

Year: 325 Days

Day: 31.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.84 AU - 1.06 AU

Year: 353 Days

Day: 31.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,249,851 km

• M1: 785,987 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.38 AU - 1.38 AU

Year: 617 Days

Day: 24.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.76 AU - 3.3 AU

Year: 2008 Days

Day: 28 Hours

Environment

Temp: -105 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.05 AU - 4.61 AU

Year: 2854 Days

Day: 28.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.97 AU - 4.95 AU

Year: 3001 Days

Day: 15.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.77 AU - 6.21 AU

Year: 4898 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,249,851 km

• M1: 105,915 km (0.049 R)
• M2: 156,180 km (0.12 R)
• M3: 266,883 km (0.088 R)
• M4: 359,932 km (0.096 R)
• M5: 562,937 km (0.105 R)
• M6: 624,571 km (0.111 R)
• M7: 932,294 km (0.092 R)
• M8: 1,149,061 km (0.084 R)
• M9: 1,270,385 km (0.087 R)
• M10: 1,325,587 km (0.095 R)
• M11: 1,555,219 km (0.112 R)
• M12: 1,907,373 km (0.073 R)
• M13: 1,971,251 km (0.036 R)
• M14: 2,455,200 km (0.085 R)
• M15: 3,012,004 km (0.089 R)
• M16: 3,124,352 km (0.113 R)
• M17: 3,469,474 km (0.079 R)
• M18: 4,092,250 km (0.052 R)
• M19: 4,175,127 km (0.104 R)
• M20: 4,469,685 km (0.085 R)
• M21: 4,880,331 km (0.095 R)
• M22: 5,691,152 km (0.082 R)
• M23: 5,994,087 km (0.102 R)
• M24: 6,112,120 km (0.118 R)
• M25: 6,207,115 km (0.056 R)
• M26: 6,567,496 km (0.089 R)
• M27: 7,409,433 km (0.078 R)
• M28: 7,561,574 km (0.078 R)
• M29: 8,076,041 km (0.085 R)
• M30: 8,681,613 km (0.084 R)
• M31: 8,895,837 km (0.104 R)
• M32: 8,976,471 km (0.061 R)
• M33: 9,220,166 km (0.112 R)
• M34: 9,964,415 km (0.102 R)
• M35: 10,216,637 km (0.097 R)
• M36: 10,414,405 km (0.064 R)
• M37: 10,699,090 km (0.072 R)
• M38: 11,130,830 km (0.108 R)
• M39: 11,597,874 km (0.112 R)
• M40: 11,892,881 km (0.077 R)
• M41: 12,071,052 km (0.104 R)
• M42: 12,340,179 km (0.1 R)
• M43: 12,490,375 km (0.094 R)
• M44: 12,611,101 km (0.088 R)
• M45: 13,006,039 km (0.096 R)
• M46: 13,808,033 km (0.081 R)
• M47: 14,341,200 km (0.099 R)
• M48: 14,435,895 km (0.105 R)
• M49: 14,944,827 km (0.117 R)
• M50: 15,784,371 km (0.088 R)
• M51: 15,947,582 km (0.107 R)
• M52: 16,539,840 km (0.109 R)
• M53: 16,905,307 km (0.049 R)
• M54: 17,072,259 km (0.052 R)
• M55: 17,172,788 km (0.063 R)
• M56: 17,644,171 km (0.11 R)
• M57: 18,290,883 km (0.104 R)
• M58: 18,393,657 km (0.084 R)
• M59: 18,599,802 km (0.113 R)
• M60: 18,737,732 km (0.085 R)
• M61: 19,223,027 km (0.075 R)
• M62: 19,677,356 km (0.113 R)
• M63: 20,489,822 km (0.095 R)
• M64: 21,241,252 km (0.101 R)
• M65: 21,421,517 km (0.115 R)
• M66: 21,529,826 km (0.081 R)
• M67: 21,710,840 km (0.105 R)
• M68: 21,856,099 km (0.099 R)
• M69: 22,623,686 km (0.119 R)
• M70: 22,844,642 km (0.05 R)
• M71: 23,362,999 km (0.111 R)
• M72: 23,773,046 km (0.077 R)
• M73: 24,260,586 km (0.096 R)
• M74: 24,335,834 km (0.108 R)
• M75: 24,600,023 km (0.112 R)
• M76: 25,283,835 km (0.118 R)
• M77: 25,360,130 km (0.057 R)
• M78: 25,474,872 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 12.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.8 AU - 6.88 AU

Year: 6812 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,249,851 km

• M1: 154,983 km (0.096 R)
• M2: 307,872 km (0.038 R)
• M3: 395,686 km (0.056 R)
• M4: 524,640 km (0.075 R)
• M5: 627,413 km (0.114 R)
• M6: 1,560,156 km (0.076 R)
• M7: 2,027,051 km (0.107 R)
• M8: 2,198,191 km (0.037 R)
• M9: 2,285,556 km (0.067 R)
• M10: 2,796,732 km (0.029 R)
• M11: 2,891,727 km (0.052 R)
• M12: 3,424,146 km (0.111 R)
• M13: 3,608,450 km (0.057 R)
• M14: 3,922,905 km (0.091 R)
• M15: 4,312,308 km (0.089 R)
• M16: 4,623,771 km (0.1 R)
• M17: 4,942,714 km (0.078 R)
• M18: 5,268,837 km (0.085 R)
• M19: 5,410,805 km (0.067 R)
• M20: 5,698,482 km (0.068 R)
• M21: 5,819,956 km (0.104 R)
• M22: 5,942,177 km (0.059 R)
• M23: 6,065,296 km (0.116 R)
• M24: 6,770,650 km (0.086 R)
• M25: 7,106,946 km (0.094 R)
• M26: 7,369,490 km (0.103 R)
• M27: 8,094,142 km (0.087 R)
• M28: 8,203,498 km (0.096 R)
• M29: 8,368,505 km (0.096 R)
• M30: 8,451,233 km (0.102 R)
• M31: 8,757,459 km (0.117 R)
• M32: 8,897,932 km (0.032 R)
• M33: 9,180,971 km (0.111 R)
• M34: 9,524,597 km (0.115 R)
• M35: 9,727,003 km (0.087 R)
• M36: 10,971,358 km (0.066 R)
• M37: 11,427,931 km (0.069 R)
• M38: 11,519,934 km (0.091 R)
• M39: 11,735,803 km (0.103 R)
• M40: 11,859,670 km (0.106 R)
• M41: 12,015,103 km (0.054 R)
• M42: 12,202,698 km (0.114 R)
• M43: 12,391,192 km (0.101 R)
• M44: 12,707,442 km (0.11 R)
• M45: 13,058,398 km (0.075 R)
• M46: 13,154,739 km (0.093 R)
• M47: 13,639,735 km (0.049 R)
• M48: 13,770,035 km (0.068 R)
• M49: 14,295,573 km (0.046 R)
• M50: 14,427,967 km (0.067 R)
• M51: 14,560,810 km (0.027 R)
• M52: 14,961,582 km (0.078 R)
• M53: 15,264,668 km (0.089 R)
• M54: 15,672,023 km (0.117 R)
• M55: 16,082,818 km (0.06 R)
• M56: 16,497,204 km (0.116 R)
• M57: 16,740,600 km (0.079 R)
• M58: 17,336,598 km (0.091 R)
• M59: 17,797,060 km (0.108 R)
• M60: 17,975,231 km (0.108 R)
• M61: 18,261,562 km (0.047 R)
• M62: 18,513,484 km (0.079 R)
• M63: 18,875,063 km (0.03 R)
• M64: 19,166,180 km (0.031 R)
• M65: 19,679,151 km (0.083 R)
• M66: 19,826,505 km (0.057 R)
• M67: 20,122,410 km (0.059 R)
• M68: 20,419,661 km (0.107 R)
• M69: 20,568,959 km (0.049 R)
• M70: 20,718,557 km (0.058 R)
• M71: 21,018,800 km (0.094 R)
• M72: 21,471,932 km (0.098 R)
• M73: 21,547,778 km (0.1 R)
• M74: 24,178,756 km (0.106 R)
• M75: 24,732,866 km (0.073 R)
• M76: 25,251,223 km (0.077 R)
• M77: 26,420,480 km (0.095 R)
• M78: 26,746,155 km (0.092 R)
• M79: 27,155,005 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.9

Radius: 5.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.47 AU - 17.61 AU

Year: 23328 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,249,851 km

• M1: 407,953 km (0.075 R)
• M2: 519,105 km (0.119 R)
• M3: 1,212,790 km (0.118 R)
• M4: 1,480,570 km (0.092 R)
• M5: 1,699,133 km (0.06 R)
• M6: 1,881,343 km (0.079 R)
• M7: 2,239,929 km (0.116 R)
• M8: 2,856,871 km (0.075 R)
• M9: 3,552,201 km (0.115 R)
• M10: 3,755,954 km (0.088 R)
• M11: 4,297,199 km (0.09 R)
• M12: 4,452,033 km (0.083 R)
• M13: 4,862,828 km (0.045 R)
• M14: 5,619,046 km (0.114 R)
• M15: 5,788,390 km (0.099 R)
• M16: 5,924,973 km (0.109 R)
• M17: 6,201,430 km (0.104 R)
• M18: 6,517,381 km (0.1 R)
• M19: 6,983,079 km (0.104 R)
• M20: 7,683,047 km (0.12 R)
• M21: 8,174,626 km (0.087 R)
• M22: 8,327,964 km (0.093 R)
• M23: 8,443,603 km (0.086 R)
• M24: 8,872,201 km (0.069 R)
• M25: 9,347,623 km (0.11 R)
• M26: 10,158,593 km (0.092 R)
• M27: 11,161,048 km (0.039 R)
• M28: 11,203,534 km (0.051 R)
• M29: 12,194,770 km (0.099 R)
• M30: 13,438,975 km (0.038 R)
• M31: 14,676,449 km (0.093 R)
• M32: 15,379,559 km (0.118 R)
• M33: 16,624,063 km (0.027 R)
• M34: 17,258,508 km (0.067 R)
• M35: 18,000,214 km (0.086 R)
• M36: 18,701,828 km (0.091 R)
• M37: 19,719,692 km (0.111 R)
• M38: 20,338,878 km (0.085 R)
• M39: 21,437,973 km (0.116 R)
• M40: 22,128,068 km (0.116 R)
• M41: 23,041,214 km (0.103 R)
• M42: 23,366,589 km (0.083 R)
• M43: 24,076,581 km (0.111 R)
• M44: 24,904,455 km (0.078 R)
• M45: 25,294,008 km (0.119 R)
• M46: 25,349,808 km (0.085 R)
• M47: 26,304,990 km (0.077 R)
• M48: 27,961,488 km (0.109 R)
• M49: 29,416,327 km (0.08 R)
• M50: 29,475,119 km (0.073 R)
• M51: 29,592,553 km (0.108 R)
• M52: 31,314,125 km (0.109 R)
• M53: 32,946,089 km (0.084 R)
• M54: 33,680,165 km (0.066 R)
• M55: 33,741,650 km (0.058 R)
• M56: 33,864,470 km (0.082 R)
• M57: 33,926,104 km (0.071 R)
• M58: 36,228,715 km (0.104 R)
• M59: 37,430,734 km (0.096 R)
• M60: 39,355,011 km (0.085 R)
• M61: 40,394,417 km (0.086 R)
• M62: 40,590,390 km (0.094 R)
• M63: 41,245,629 km (0.069 R)
• M64: 41,772,363 km (0.05 R)
• M65: 43,232,289 km (0.068 R)
• M66: 43,566,341 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 17,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit