🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.71 AU - 0.77 AU

Year: 237 Days

Day: 13.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.95 AU - 1.11 AU

Year: 390 Days

Day: 18.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,870,123 km

• M1: 990,936 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.34 AU - 1.78 AU

Year: 726 Days

Day: 43.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3 AU - 3.08 AU

Year: 1976 Days

Day: 35.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,870,123 km

• M1: 278,701 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.88 AU - 3.72 AU

Year: 2235 Days

Day: 16.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.86 AU - 4.18 AU

Year: 3005 Days

Day: 23.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 8.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.42 AU - 5.3 AU

Year: 3994 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,870,123 km

• M1: 154,086 km (0.115 R)
• M2: 276,606 km (0.043 R)
• M3: 389,403 km (0.095 R)
• M4: 455,825 km (0.099 R)
• M5: 594,652 km (0.086 R)
• M6: 764,894 km (0.097 R)
• M7: 969,993 km (0.099 R)
• M8: 1,045,540 km (0.101 R)
• M9: 1,133,054 km (0.09 R)
• M10: 1,378,844 km (0.112 R)
• M11: 1,453,643 km (0.097 R)
• M12: 1,519,017 km (0.062 R)
• M13: 1,698,235 km (0.097 R)
• M14: 1,755,681 km (0.098 R)
• M15: 1,884,335 km (0.118 R)
• M16: 1,967,960 km (0.033 R)
• M17: 2,151,367 km (0.096 R)
• M18: 2,251,448 km (0.081 R)
• M19: 2,391,771 km (0.082 R)
• M20: 2,614,223 km (0.096 R)
• M21: 2,680,943 km (0.057 R)
• M22: 2,761,876 km (0.072 R)
• M23: 2,981,486 km (0.058 R)
• M24: 3,121,659 km (0.1 R)
• M25: 3,178,356 km (0.073 R)
• M26: 3,278,437 km (0.116 R)
• M27: 3,394,076 km (0.104 R)
• M28: 3,511,212 km (0.091 R)
• M29: 3,644,503 km (0.086 R)
• M30: 3,977,359 km (0.097 R)
• M31: 4,131,893 km (0.08 R)
• M32: 4,225,691 km (0.089 R)
• M33: 4,288,522 km (0.058 R)
• M34: 4,415,232 km (0.114 R)
• M35: 4,575,451 km (0.098 R)
• M36: 5,100,839 km (0.074 R)
• M37: 5,302,796 km (0.104 R)
• M38: 5,370,713 km (0.097 R)
• M39: 5,541,853 km (0.083 R)
• M40: 5,732,142 km (0.086 R)
• M41: 6,190,360 km (0.105 R)
• M42: 6,351,776 km (0.093 R)
• M43: 6,514,688 km (0.051 R)
• M44: 7,011,503 km (0.091 R)
• M45: 7,311,596 km (0.039 R)
• M46: 7,482,287 km (0.065 R)
• M47: 7,558,582 km (0.105 R)
• M48: 7,847,007 km (0.086 R)
• M49: 8,119,574 km (0.096 R)
• M50: 8,276,652 km (0.085 R)
• M51: 8,514,213 km (0.078 R)
• M52: 8,573,903 km (0.113 R)
• M53: 8,693,880 km (0.114 R)
• M54: 8,774,065 km (0.104 R)
• M55: 9,158,681 km (0.053 R)
• M56: 9,281,201 km (0.113 R)
• M57: 9,342,836 km (0.064 R)
• M58: 9,797,913 km (0.079 R)
• M59: 10,070,330 km (0.077 R)
• M60: 10,281,562 km (0.084 R)
• M61: 10,537,076 km (0.049 R)
• M62: 10,772,991 km (0.103 R)
• M63: 10,967,319 km (0.077 R)
• M64: 11,206,526 km (0.108 R)
• M65: 11,359,565 km (0.055 R)
• M66: 12,360,374 km (0.084 R)
• M67: 12,700,111 km (0.062 R)
• M68: 12,974,324 km (0.088 R)
• M69: 13,296,558 km (0.107 R)
• M70: 13,948,954 km (0.068 R)
• M71: 14,066,538 km (0.09 R)
• M72: 14,516,379 km (0.067 R)
• M73: 14,922,986 km (0.109 R)
• M74: 15,236,394 km (0.097 R)
• M75: 15,649,583 km (0.066 R)
• M76: 16,091,046 km (0.096 R)
• M77: 16,586,514 km (0.111 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 13.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.48 AU - 10.4 AU

Year: 11682 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,870,123 km

• M1: 202,855 km (0.027 R)
• M2: 288,873 km (0.118 R)
• M3: 575,952 km (0.052 R)
• M4: 738,265 km (0.035 R)
• M5: 896,989 km (0.117 R)
• M6: 1,090,269 km (0.095 R)
• M7: 1,250,788 km (0.065 R)
• M8: 1,444,517 km (0.118 R)
• M9: 1,889,870 km (0.115 R)
• M10: 2,057,420 km (0.111 R)
• M11: 2,437,548 km (0.048 R)
• M12: 2,528,503 km (0.056 R)
• M13: 3,535,446 km (0.116 R)
• M14: 4,692,885 km (0.117 R)
• M15: 5,116,397 km (0.109 R)
• M16: 5,552,325 km (0.116 R)
• M17: 6,082,949 km (0.096 R)
• M18: 6,207,863 km (0.116 R)
• M19: 9,020,602 km (0.052 R)
• M20: 10,530,793 km (0.098 R)
• M21: 11,649,635 km (0.098 R)
• M22: 11,753,306 km (0.115 R)
• M23: 11,909,187 km (0.066 R)
• M24: 12,966,545 km (0.051 R)
• M25: 14,720,430 km (0.084 R)
• M26: 15,170,421 km (0.074 R)
• M27: 15,854,083 km (0.085 R)
• M28: 16,026,569 km (0.103 R)
• M29: 16,605,962 km (0.078 R)
• M30: 16,898,276 km (0.118 R)
• M31: 17,369,659 km (0.056 R)
• M32: 18,024,599 km (0.07 R)
• M33: 18,566,741 km (0.102 R)
• M34: 20,536,945 km (0.045 R)
• M35: 20,976,763 km (0.055 R)
• M36: 21,419,722 km (0.058 R)
• M37: 21,801,945 km (0.075 R)
• M38: 22,122,084 km (0.053 R)
• M39: 23,812,091 km (0.116 R)
• M40: 24,141,805 km (0.044 R)
• M41: 24,606,157 km (0.119 R)
• M42: 25,006,331 km (0.077 R)
• M43: 26,016,416 km (0.109 R)
• M44: 26,152,101 km (0.112 R)
• M45: 26,834,118 km (0.112 R)
• M46: 26,971,150 km (0.112 R)
• M47: 27,660,197 km (0.043 R)
• M48: 27,867,989 km (0.077 R)
• M49: 28,564,517 km (0.062 R)
• M50: 29,690,989 km (0.078 R)
• M51: 32,423,992 km (0.051 R)
• M52: 32,643,153 km (0.096 R)
• M53: 37,129,144 km (0.082 R)
• M54: 37,282,033 km (0.076 R)
• M55: 38,203,407 km (0.056 R)
• M56: 39,521,663 km (0.078 R)
• M57: 41,566,367 km (0.112 R)
• M58: 41,883,963 km (0.106 R)
• M59: 42,043,135 km (0.108 R)
• M60: 42,282,193 km (0.088 R)
• M61: 43,242,910 km (0.049 R)
• M62: 44,130,025 km (0.086 R)
• M63: 44,616,368 km (0.091 R)
• M64: 45,758,099 km (0.092 R)
• M65: 47,323,042 km (0.049 R)
• M66: 47,820,755 km (0.087 R)
• M67: 48,153,610 km (0.098 R)
• M68: 48,989,114 km (0.077 R)
• M69: 49,324,662 km (0.088 R)
• M70: 49,408,736 km (0.092 R)
• M71: 50,251,421 km (0.056 R)
• M72: 50,844,128 km (0.079 R)
• M73: 51,524,349 km (0.11 R)
• M74: 51,951,002 km (0.119 R)
• M75: 53,151,824 km (0.095 R)
• M76: 55,057,402 km (0.106 R)
• M77: 56,281,711 km (0.095 R)
• M78: 56,457,339 km (0.049 R)
• M79: 56,633,116 km (0.118 R)
• M80: 57,691,820 km (0.059 R)
• M81: 57,868,944 km (0.111 R)
• M82: 58,401,363 km (0.094 R)
• M83: 59,560,298 km (0.071 R)
• M84: 59,828,826 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 3.8

Gravity: 45.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.43 AU - 16.15 AU

Year: 18061 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,870,123 km

• M1: 117,135 km (0.108 R)
• M2: 323,281 km (0.059 R)
• M3: 410,048 km (0.077 R)
• M4: 585,077 km (0.073 R)
• M5: 648,208 km (0.089 R)
• M6: 1,231,190 km (0.119 R)
• M7: 1,340,397 km (0.085 R)
• M8: 1,869,973 km (0.069 R)
• M9: 2,986,123 km (0.069 R)
• M10: 3,704,791 km (0.1 R)
• M11: 3,982,445 km (0.106 R)
• M12: 4,103,619 km (0.05 R)
• M13: 4,390,847 km (0.071 R)
• M14: 5,158,883 km (0.063 R)
• M15: 6,152,362 km (0.081 R)
• M16: 6,433,456 km (0.078 R)
• M17: 6,670,868 km (0.051 R)
• M18: 7,301,423 km (0.097 R)
• M19: 7,400,158 km (0.119 R)
• M20: 7,549,008 km (0.106 R)
• M21: 9,464,608 km (0.113 R)
• M22: 10,061,654 km (0.059 R)
• M23: 11,348,644 km (0.067 R)
• M24: 11,982,341 km (0.088 R)
• M25: 12,745,888 km (0.09 R)
• M26: 13,524,994 km (0.072 R)
• M27: 16,209,827 km (0.059 R)
• M28: 16,597,136 km (0.052 R)
• M29: 16,792,062 km (0.051 R)
• M30: 17,249,532 km (0.093 R)
• M31: 17,645,069 km (0.094 R)
• M32: 18,310,630 km (0.074 R)
• M33: 18,444,819 km (0.091 R)
• M34: 18,781,564 km (0.097 R)
• M35: 19,052,486 km (0.03 R)
• M36: 20,148,739 km (0.047 R)
• M37: 20,844,219 km (0.111 R)
• M38: 21,618,388 km (0.099 R)
• M39: 22,689,060 km (0.086 R)
• M40: 24,511,462 km (0.086 R)
• M41: 24,807,516 km (0.07 R)
• M42: 24,955,917 km (0.074 R)
• M43: 26,531,930 km (0.057 R)
• M44: 28,372,134 km (0.113 R)
• M45: 28,682,849 km (0.101 R)
• M46: 29,072,850 km (0.109 R)
• M47: 29,936,927 km (0.068 R)
• M48: 30,411,751 km (0.094 R)
• M49: 31,529,397 km (0.082 R)
• M50: 31,609,731 km (0.074 R)
• M51: 31,931,815 km (0.038 R)
• M52: 32,498,043 km (0.113 R)
• M53: 34,464,357 km (0.04 R)
• M54: 35,461,876 km (0.075 R)
• M55: 35,880,451 km (0.064 R)
• M56: 35,964,226 km (0.089 R)
• M57: 36,806,761 km (0.115 R)
• M58: 38,082,532 km (0.047 R)
• M59: 38,339,391 km (0.118 R)
• M60: 39,979,732 km (0.049 R)
• M61: 40,502,576 km (0.103 R)
• M62: 40,589,792 km (0.076 R)
• M63: 41,027,515 km (0.112 R)
• M64: 41,115,180 km (0.088 R)
• M65: 41,290,807 km (0.108 R)
• M66: 42,172,687 km (0.081 R)
• M67: 42,527,234 km (0.11 R)
• M68: 42,704,807 km (0.087 R)
• M69: 44,404,538 km (0.064 R)
• M70: 45,126,646 km (0.066 R)
• M71: 45,761,839 km (0.032 R)
• M72: 47,132,754 km (0.046 R)
• M73: 47,777,072 km (0.075 R)
• M74: 48,054,127 km (0.04 R)
• M75: 49,354,133 km (0.081 R)
• M76: 54,571,658 km (0.083 R)
• M77: 56,024,851 km (0.068 R)
• M78: 56,219,478 km (0.117 R)
• M79: 57,981,891 km (0.061 R)
• M80: 59,464,406 km (0.028 R)
• M81: 60,759,325 km (0.109 R)
• M82: 61,059,568 km (0.1 R)
• M83: 61,862,310 km (0.07 R)
• M84: 62,567,514 km (0.102 R)
• M85: 63,275,561 km (0.108 R)
• M86: 63,478,266 km (0.094 R)
• M87: 63,884,424 km (0.12 R)
• M88: 64,903,635 km (0.106 R)
• M89: 65,517,734 km (0.057 R)
• M90: 65,722,982 km (0.099 R)
• M91: 67,785,937 km (0.085 R)
• M92: 67,993,429 km (0.104 R)
• M93: 68,409,012 km (0.115 R)
• M94: 68,617,103 km (0.046 R)
• M95: 69,451,559 km (0.091 R)
• M96: 69,870,134 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit