🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 19.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 281 Days

Day: 20.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.7 AU - 1.7 AU

Year: 810 Days

Day: 44 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,130,834 km

• M1: 314,604 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.53 AU - 3.35 AU

Year: 1841 Days

Day: 31.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.41 AU - 4.33 AU

Year: 2781 Days

Day: 35.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,130,834 km

• M1: 135,087 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.57 AU - 4.71 AU

Year: 3651 Days

Day: 44.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,130,834 km

• M1: 1,616,704 km (0.047 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 13.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.98 AU - 6.02 AU

Year: 4711 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,130,834 km

• M1: 177,872 km (0.12 R)
• M2: 389,702 km (0.118 R)
• M3: 576,101 km (0.115 R)
• M4: 662,270 km (0.118 R)
• M5: 868,715 km (0.045 R)
• M6: 1,078,002 km (0.115 R)
• M7: 1,220,419 km (0.105 R)
• M8: 1,435,541 km (0.114 R)
• M9: 1,628,672 km (0.073 R)
• M10: 1,770,341 km (0.11 R)
• M11: 1,879,548 km (0.072 R)
• M12: 2,169,020 km (0.094 R)
• M13: 2,365,890 km (0.096 R)
• M14: 2,582,508 km (0.073 R)
• M15: 2,791,646 km (0.075 R)
• M16: 2,948,724 km (0.115 R)
• M17: 3,050,151 km (0.058 R)
• M18: 3,778,094 km (0.091 R)
• M19: 3,904,654 km (0.12 R)
• M20: 4,097,037 km (0.115 R)
• M21: 4,194,575 km (0.068 R)
• M22: 4,292,860 km (0.056 R)
• M23: 4,425,105 km (0.074 R)
• M24: 4,761,551 km (0.077 R)
• M25: 4,967,696 km (0.098 R)
• M26: 5,675,743 km (0.058 R)
• M27: 5,784,800 km (0.079 R)
• M28: 5,894,455 km (0.118 R)
• M29: 6,116,010 km (0.059 R)
• M30: 6,209,060 km (0.083 R)
• M31: 6,624,493 km (0.061 R)
• M32: 6,854,874 km (0.069 R)
• M33: 7,166,336 km (0.103 R)
• M34: 7,622,161 km (0.1 R)
• M35: 8,108,055 km (0.118 R)
• M36: 9,088,519 km (0.119 R)
• M37: 9,259,211 km (0.091 R)
• M38: 9,538,809 km (0.092 R)
• M39: 10,172,655 km (0.118 R)
• M40: 10,261,217 km (0.052 R)
• M41: 10,372,219 km (0.08 R)
• M42: 10,572,979 km (0.044 R)
• M43: 10,685,028 km (0.104 R)
• M44: 11,023,867 km (0.063 R)
• M45: 11,527,114 km (0.118 R)
• M46: 11,758,393 km (0.115 R)
• M47: 12,202,100 km (0.11 R)
• M48: 12,722,701 km (0.081 R)
• M49: 13,226,546 km (0.119 R)
• M50: 13,517,364 km (0.106 R)
• M51: 13,639,137 km (0.119 R)
• M52: 13,736,824 km (0.105 R)
• M53: 14,526,851 km (0.036 R)
• M54: 15,003,021 km (0.088 R)
• M55: 15,204,978 km (0.056 R)
• M56: 15,458,846 km (0.098 R)
• M57: 15,637,316 km (0.053 R)
• M58: 15,765,222 km (0.079 R)
• M59: 16,228,676 km (0.094 R)
• M60: 16,462,049 km (0.098 R)
• M61: 16,801,187 km (0.093 R)
• M62: 16,932,235 km (0.057 R)
• M63: 17,248,036 km (0.071 R)
• M64: 17,406,759 km (0.084 R)
• M65: 17,698,924 km (0.108 R)
• M66: 17,965,956 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 10

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.54 AU - 8.96 AU

Year: 8655 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 64,130,834 km

• M1: 163,510 km (0.099 R)
• M2: 235,317 km (0.086 R)
• M3: 334,950 km (0.102 R)
• M4: 616,343 km (0.087 R)
• M5: 1,056,161 km (0.111 R)
• M6: 1,401,433 km (0.066 R)
• M7: 1,515,726 km (0.056 R)
• M8: 1,620,145 km (0.079 R)
• M9: 1,919,640 km (0.12 R)
• M10: 2,119,503 km (0.12 R)
• M11: 2,207,317 km (0.09 R)
• M12: 2,341,356 km (0.027 R)
• M13: 2,493,497 km (0.107 R)
• M14: 2,904,592 km (0.102 R)
• M15: 3,002,429 km (0.1 R)
• M16: 3,134,823 km (0.09 R)
• M17: 3,252,258 km (0.108 R)
• M18: 3,336,930 km (0.1 R)
• M19: 3,825,367 km (0.088 R)
• M20: 3,968,981 km (0.119 R)
• M21: 4,561,837 km (0.091 R)
• M22: 4,849,365 km (0.063 R)
• M23: 5,103,232 km (0.078 R)
• M24: 5,241,909 km (0.117 R)
• M25: 5,522,705 km (0.071 R)
• M26: 5,644,627 km (0.082 R)
• M27: 7,533,450 km (0.1 R)
• M28: 7,668,836 km (0.067 R)
• M29: 7,827,858 km (0.109 R)
• M30: 8,195,420 km (0.102 R)
• M31: 8,334,696 km (0.116 R)
• M32: 8,662,764 km (0.093 R)
• M33: 8,828,369 km (0.118 R)
• M34: 8,899,727 km (0.11 R)
• M35: 9,138,784 km (0.067 R)
• M36: 9,452,790 km (0.116 R)
• M37: 10,693,405 km (0.058 R)
• M38: 10,794,833 km (0.101 R)
• M39: 10,871,128 km (0.088 R)
• M40: 10,973,153 km (0.062 R)
• M41: 11,152,521 km (0.087 R)
• M42: 11,281,175 km (0.077 R)
• M43: 11,514,099 km (0.071 R)
• M44: 12,328,361 km (0.065 R)
• M45: 12,434,874 km (0.057 R)
• M46: 12,648,650 km (0.055 R)
• M47: 12,782,839 km (0.073 R)
• M48: 13,680,725 km (0.108 R)
• M49: 13,929,058 km (0.073 R)
• M50: 14,486,459 km (0.114 R)
• M51: 15,307,453 km (0.119 R)
• M52: 15,393,322 km (0.074 R)
• M53: 16,114,683 km (0.106 R)
• M54: 16,347,756 km (0.095 R)
• M55: 16,788,023 km (0.117 R)
• M56: 18,071,273 km (0.101 R)
• M57: 18,162,079 km (0.11 R)
• M58: 18,343,990 km (0.105 R)
• M59: 18,985,316 km (0.071 R)
• M60: 19,758,438 km (0.11 R)
• M61: 20,699,857 km (0.091 R)
• M62: 21,399,377 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 6

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.39 AU - 18.39 AU

Year: 20986 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,130,834 km

• M1: 104,419 km (0.1 R)
• M2: 343,178 km (0.079 R)
• M3: 568,023 km (0.11 R)
• M4: 686,056 km (0.118 R)
• M5: 856,149 km (0.061 R)
• M6: 1,039,705 km (0.059 R)
• M7: 1,185,563 km (0.076 R)
• M8: 1,312,123 km (0.057 R)
• M9: 1,364,033 km (0.089 R)
• M10: 1,497,026 km (0.094 R)
• M11: 1,746,854 km (0.112 R)
• M12: 2,638,158 km (0.114 R)
• M13: 2,871,681 km (0.098 R)
• M14: 2,939,598 km (0.069 R)
• M15: 3,146,642 km (0.077 R)
• M16: 4,021,490 km (0.059 R)
• M17: 4,174,229 km (0.083 R)
• M18: 4,290,018 km (0.106 R)
• M19: 4,764,094 km (0.097 R)
• M20: 5,379,689 km (0.046 R)
• M21: 5,803,949 km (0.034 R)
• M22: 6,774,839 km (0.034 R)
• M23: 7,094,230 km (0.108 R)
• M24: 7,325,359 km (0.117 R)
• M25: 7,747,674 km (0.054 R)
• M26: 8,615,940 km (0.043 R)
• M27: 8,862,477 km (0.102 R)
• M28: 9,667,164 km (0.068 R)
• M29: 11,724,434 km (0.094 R)
• M30: 11,833,491 km (0.114 R)
• M31: 11,997,749 km (0.083 R)
• M32: 12,550,513 km (0.069 R)
• M33: 12,773,863 km (0.048 R)
• M34: 13,338,296 km (0.066 R)
• M35: 13,680,725 km (0.071 R)
• M36: 14,199,979 km (0.035 R)
• M37: 14,258,173 km (0.086 R)
• M38: 14,961,283 km (0.106 R)
• M39: 15,138,856 km (0.08 R)
• M40: 15,496,095 km (0.05 R)
• M41: 15,615,923 km (0.091 R)
• M42: 19,346,745 km (0.096 R)
• M43: 19,734,353 km (0.109 R)
• M44: 20,451,675 km (0.035 R)
• M45: 21,243,795 km (0.108 R)
• M46: 23,130,823 km (0.085 R)
• M47: 23,336,071 km (0.095 R)
• M48: 24,302,473 km (0.034 R)
• M49: 24,720,450 km (0.087 R)
• M50: 25,070,808 km (0.088 R)
• M51: 25,281,741 km (0.119 R)
• M52: 25,917,981 km (0.109 R)
• M53: 26,060,248 km (0.093 R)
• M54: 26,345,232 km (0.063 R)
• M55: 26,631,263 km (0.086 R)
• M56: 26,918,342 km (0.059 R)
• M57: 28,515,748 km (0.086 R)
• M58: 29,177,868 km (0.029 R)
• M59: 29,325,820 km (0.085 R)
• M60: 29,770,874 km (0.025 R)
• M61: 30,592,615 km (0.037 R)
• M62: 31,043,952 km (0.088 R)
• M63: 32,029,503 km (0.098 R)
• M64: 32,871,439 km (0.068 R)
• M65: 33,875,690 km (0.099 R)
• M66: 34,108,913 km (0.099 R)
• M67: 34,186,853 km (0.114 R)
• M68: 34,498,765 km (0.099 R)
• M69: 37,831,357 km (0.09 R)
• M70: 38,315,755 km (0.072 R)
• M71: 38,477,620 km (0.077 R)
• M72: 40,685,834 km (0.063 R)
• M73: 40,850,990 km (0.106 R)
• M74: 41,264,927 km (0.061 R)
• M75: 42,097,140 km (0.104 R)
• M76: 44,201,533 km (0.064 R)
• M77: 44,626,541 km (0.119 R)
• M78: 44,882,054 km (0.081 R)
• M79: 44,967,474 km (0.042 R)
• M80: 46,426,054 km (0.091 R)
• M81: 47,552,077 km (0.099 R)
• M82: 48,161,987 km (0.093 R)
• M83: 48,249,352 km (0.1 R)
• M84: 50,983,403 km (0.094 R)
• M85: 51,875,904 km (0.062 R)
• M86: 53,586,107 km (0.109 R)
• M87: 54,220,701 km (0.069 R)
• M88: 56,231,745 km (0.074 R)
• M89: 57,431,371 km (0.049 R)
• M90: 58,639,523 km (0.104 R)
• M91: 60,797,472 km (0.06 R)
• M92: 61,648,983 km (0.072 R)
• M93: 62,504,384 km (0.073 R)
• M94: 63,651,052 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit