🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 210 Days

Day: 24.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,658,005 km

• M1: 94,247 km (0.111 R)
• M2: 319,541 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 343 Days

Day: 26.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.9 AU - 1.12 AU

Year: 389 Days

Day: 16.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,658,005 km

• M1: 566,378 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.85 AU - 2.15 AU

Year: 1083 Days

Day: 15.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.85 AU - 4.21 AU

Year: 3098 Days

Day: 44.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,658,005 km

• M1: 1,098,647 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.25 AU - 4.85 AU

Year: 3121 Days

Day: 23.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 10.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.47 AU - 5.45 AU

Year: 4230 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 73,658,005 km

• M1: 132,394 km (0.095 R)
• M2: 198,068 km (0.117 R)
• M3: 328,367 km (0.116 R)
• M4: 416,032 km (0.095 R)
• M5: 519,553 km (0.086 R)
• M6: 590,164 km (0.071 R)
• M7: 729,290 km (0.099 R)
• M8: 810,222 km (0.079 R)
• M9: 1,049,279 km (0.081 R)
• M10: 1,149,959 km (0.113 R)
• M11: 1,237,623 km (0.071 R)
• M12: 1,437,336 km (0.075 R)
• M13: 1,701,975 km (0.037 R)
• M14: 1,868,328 km (0.086 R)
• M15: 1,934,450 km (0.084 R)
• M16: 2,030,492 km (0.053 R)
• M17: 2,318,019 km (0.083 R)
• M18: 2,682,439 km (0.066 R)
• M19: 2,822,463 km (0.064 R)
• M20: 2,987,170 km (0.072 R)
• M21: 3,200,347 km (0.103 R)
• M22: 3,869,947 km (0.116 R)
• M23: 4,040,938 km (0.106 R)
• M24: 4,352,700 km (0.097 R)
• M25: 4,737,017 km (0.101 R)
• M26: 4,867,616 km (0.098 R)
• M27: 4,986,247 km (0.072 R)
• M28: 5,119,090 km (0.117 R)
• M29: 5,579,701 km (0.104 R)
• M30: 5,997,229 km (0.03 R)
• M31: 6,195,596 km (0.037 R)
• M32: 6,555,229 km (0.07 R)
• M33: 7,114,875 km (0.101 R)
• M34: 7,204,633 km (0.095 R)
• M35: 7,355,129 km (0.091 R)
• M36: 7,567,558 km (0.057 R)
• M37: 7,828,307 km (0.083 R)
• M38: 8,154,430 km (0.116 R)
• M39: 8,279,943 km (0.077 R)
• M40: 8,771,970 km (0.086 R)
• M41: 8,981,258 km (0.109 R)
• M42: 9,078,347 km (0.108 R)
• M43: 9,192,191 km (0.083 R)
• M44: 9,684,966 km (0.051 R)
• M45: 10,035,175 km (0.075 R)
• M46: 10,270,941 km (0.115 R)
• M47: 10,679,493 km (0.085 R)
• M48: 10,816,824 km (0.102 R)
• M49: 11,389,484 km (0.046 R)
• M50: 11,723,836 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 14

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.9 AU - 7.18 AU

Year: 5684 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,658,005 km

• M1: 198,666 km (0.118 R)
• M2: 309,219 km (0.075 R)
• M3: 449,242 km (0.117 R)
• M4: 587,172 km (0.05 R)
• M5: 685,308 km (0.116 R)
• M6: 1,004,849 km (0.081 R)
• M7: 1,225,805 km (0.118 R)
• M8: 1,313,021 km (0.112 R)
• M9: 1,432,848 km (0.06 R)
• M10: 1,588,131 km (0.114 R)
• M11: 1,798,765 km (0.112 R)
• M12: 1,916,199 km (0.111 R)
• M13: 2,106,039 km (0.116 R)
• M14: 2,320,712 km (0.089 R)
• M15: 2,430,666 km (0.096 R)
• M16: 2,656,260 km (0.1 R)
• M17: 3,168,932 km (0.037 R)
• M18: 3,353,685 km (0.111 R)
• M19: 3,605,757 km (0.053 R)
• M20: 3,799,038 km (0.102 R)
• M21: 3,951,628 km (0.043 R)
• M22: 4,218,211 km (0.117 R)
• M23: 4,490,778 km (0.116 R)
• M24: 4,958,122 km (0.114 R)
• M25: 5,763,258 km (0.105 R)
• M26: 5,914,053 km (0.091 R)
• M27: 6,374,515 km (0.115 R)
• M28: 7,194,760 km (0.075 R)
• M29: 7,521,332 km (0.081 R)
• M30: 7,880,517 km (0.102 R)
• M31: 8,076,340 km (0.04 R)
• M32: 8,415,778 km (0.059 R)
• M33: 9,079,544 km (0.077 R)
• M34: 9,640,685 km (0.061 R)
• M35: 10,611,127 km (0.09 R)
• M36: 10,703,728 km (0.106 R)
• M37: 10,796,628 km (0.076 R)
• M38: 11,170,772 km (0.089 R)
• M39: 11,327,850 km (0.107 R)
• M40: 11,517,540 km (0.109 R)
• M41: 11,676,263 km (0.077 R)
• M42: 12,124,758 km (0.103 R)
• M43: 12,644,311 km (0.063 R)
• M44: 13,138,134 km (0.101 R)
• M45: 13,270,827 km (0.03 R)
• M46: 13,638,090 km (0.09 R)
• M47: 14,110,520 km (0.07 R)
• M48: 14,519,820 km (0.116 R)
• M49: 15,349,938 km (0.087 R)
• M50: 15,806,062 km (0.101 R)
• M51: 16,088,952 km (0.089 R)
• M52: 16,266,674 km (0.099 R)
• M53: 16,803,730 km (0.103 R)
• M54: 17,382,824 km (0.039 R)
• M55: 20,069,751 km (0.065 R)
• M56: 20,299,384 km (0.038 R)
• M57: 21,461,011 km (0.091 R)
• M58: 21,578,446 km (0.115 R)
• M59: 22,763,710 km (0.061 R)
• M60: 22,883,388 km (0.098 R)
• M61: 23,083,400 km (0.113 R)
• M62: 23,565,704 km (0.102 R)
• M63: 23,767,661 km (0.059 R)
• M64: 24,213,911 km (0.067 R)
• M65: 24,744,984 km (0.111 R)
• M66: 25,693,883 km (0.08 R)
• M67: 26,026,738 km (0.066 R)
• M68: 26,151,952 km (0.095 R)
• M69: 26,361,090 km (0.066 R)
• M70: 26,823,048 km (0.116 R)
• M71: 26,991,645 km (0.094 R)
• M72: 27,330,035 km (0.056 R)
• M73: 28,182,294 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.8

Radius: 4.5

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.83 AU - 17.67 AU

Year: 26248 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,658,005 km

• M1: 108,608 km (0.058 R)
• M2: 312,660 km (0.058 R)
• M3: 537,954 km (0.115 R)
• M4: 758,611 km (0.107 R)
• M5: 1,005,298 km (0.093 R)
• M6: 1,847,833 km (0.104 R)
• M7: 2,010,147 km (0.066 R)
• M8: 2,109,779 km (0.059 R)
• M9: 2,596,121 km (0.077 R)
• M10: 2,963,833 km (0.114 R)
• M11: 3,039,380 km (0.045 R)
• M12: 3,625,953 km (0.073 R)
• M13: 5,214,982 km (0.088 R)
• M14: 5,260,460 km (0.072 R)
• M15: 5,723,615 km (0.071 R)
• M16: 6,393,813 km (0.104 R)
• M17: 7,547,512 km (0.073 R)
• M18: 8,016,202 km (0.067 R)
• M19: 8,548,022 km (0.062 R)
• M20: 9,091,063 km (0.07 R)
• M21: 9,870,019 km (0.084 R)
• M22: 10,039,812 km (0.067 R)
• M23: 10,267,500 km (0.109 R)
• M24: 10,612,323 km (0.074 R)
• M25: 10,728,112 km (0.089 R)
• M26: 10,961,036 km (0.059 R)
• M27: 11,078,022 km (0.104 R)
• M28: 11,550,452 km (0.083 R)
• M29: 12,636,981 km (0.036 R)
• M30: 13,379,286 km (0.064 R)
• M31: 13,441,817 km (0.063 R)
• M32: 13,818,954 km (0.099 R)
• M33: 14,455,044 km (0.119 R)
• M34: 15,361,607 km (0.107 R)
• M35: 16,020,286 km (0.09 R)
• M36: 16,219,700 km (0.111 R)
• M37: 16,755,560 km (0.087 R)
• M38: 17,093,352 km (0.057 R)
• M39: 17,297,104 km (0.119 R)
• M40: 17,569,971 km (0.042 R)
• M41: 18,327,983 km (0.089 R)
• M42: 18,606,235 km (0.05 R)
• M43: 19,096,467 km (0.097 R)
• M44: 20,089,797 km (0.103 R)
• M45: 21,391,448 km (0.075 R)
• M46: 21,684,361 km (0.075 R)
• M47: 21,978,620 km (0.096 R)
• M48: 22,200,174 km (0.062 R)
• M49: 24,151,080 km (0.077 R)
• M50: 24,303,520 km (0.11 R)
• M51: 25,844,379 km (0.099 R)
• M52: 27,020,667 km (0.036 R)
• M53: 27,337,216 km (0.119 R)
• M54: 27,974,054 km (0.082 R)
• M55: 28,696,462 km (0.094 R)
• M56: 29,019,444 km (0.116 R)
• M57: 29,343,622 km (0.08 R)
• M58: 29,587,616 km (0.11 R)
• M59: 30,735,032 km (0.119 R)
• M60: 31,231,099 km (0.087 R)
• M61: 35,987,563 km (0.057 R)
• M62: 38,894,250 km (0.112 R)
• M63: 39,520,317 km (0.11 R)
• M64: 40,240,032 km (0.116 R)
• M65: 40,964,086 km (0.11 R)
• M66: 41,875,137 km (0.089 R)
• M67: 44,461,534 km (0.114 R)
• M68: 44,648,232 km (0.086 R)
• M69: 45,303,770 km (0.113 R)
• M70: 45,397,718 km (0.095 R)
• M71: 46,813,961 km (0.111 R)
• M72: 46,908,956 km (0.097 R)
• M73: 47,289,383 km (0.064 R)
• M74: 49,303,269 km (0.041 R)
• M75: 49,399,760 km (0.048 R)
• M76: 50,563,931 km (0.1 R)
• M77: 51,638,791 km (0.032 R)
• M78: 51,933,350 km (0.084 R)
• M79: 52,523,962 km (0.087 R)
• M80: 53,017,785 km (0.092 R)
• M81: 55,008,783 km (0.103 R)
• M82: 55,510,235 km (0.097 R)
• M83: 56,821,310 km (0.082 R)
• M84: 57,429,875 km (0.112 R)
• M85: 59,576,903 km (0.083 R)
• M86: 59,782,750 km (0.036 R)
• M87: 60,505,008 km (0.117 R)
• M88: 61,541,871 km (0.12 R)
• M89: 61,958,202 km (0.109 R)
• M90: 63,317,897 km (0.114 R)
• M91: 64,054,068 km (0.12 R)
• M92: 64,793,231 km (0.098 R)
• M93: 65,216,743 km (0.081 R)
• M94: 65,641,302 km (0.111 R)
• M95: 66,173,122 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 10,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit