🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 29.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.77 AU - 0.93 AU

Year: 288 Days

Day: 45.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.72 AU - 1.16 AU

Year: 335 Days

Day: 14.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.45 AU

Year: 465 Days

Day: 25.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,671,716 km

• M1: 545,284 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.41 AU - 1.69 AU

Year: 708 Days

Day: 17.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.48 AU - 3.7 AU

Year: 1994 Days

Day: 47.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,671,716 km

• M1: 604,525 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 10.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.8 AU - 7.3 AU

Year: 5463 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,671,716 km

• M1: 161,416 km (0.068 R)
• M2: 244,892 km (0.065 R)
• M3: 421,417 km (0.104 R)
• M4: 725,849 km (0.058 R)
• M5: 948,600 km (0.092 R)
• M6: 1,082,041 km (0.102 R)
• M7: 1,398,590 km (0.101 R)
• M8: 1,599,351 km (0.037 R)
• M9: 2,064,151 km (0.112 R)
• M10: 2,222,276 km (0.11 R)
• M11: 2,513,543 km (0.088 R)
• M12: 2,778,631 km (0.118 R)
• M13: 2,973,557 km (0.097 R)
• M14: 3,274,548 km (0.087 R)
• M15: 3,377,172 km (0.076 R)
• M16: 3,798,140 km (0.109 R)
• M17: 3,884,309 km (0.059 R)
• M18: 4,852,357 km (0.12 R)
• M19: 5,159,331 km (0.11 R)
• M20: 5,279,159 km (0.118 R)
• M21: 5,668,712 km (0.115 R)
• M22: 5,742,763 km (0.117 R)
• M23: 6,042,258 km (0.098 R)
• M24: 6,527,105 km (0.096 R)
• M25: 6,735,046 km (0.06 R)
• M26: 6,866,093 km (0.025 R)
• M27: 6,945,231 km (0.112 R)
• M28: 7,372,033 km (0.078 R)
• M29: 7,561,424 km (0.081 R)
• M30: 8,167,296 km (0.066 R)
• M31: 8,251,071 km (0.093 R)
• M32: 8,846,021 km (0.101 R)
• M33: 9,018,508 km (0.101 R)
• M34: 9,366,921 km (0.097 R)
• M35: 9,660,731 km (0.079 R)
• M36: 10,017,223 km (0.046 R)
• M37: 10,257,328 km (0.081 R)
• M38: 10,438,640 km (0.047 R)
• M39: 10,989,011 km (0.106 R)
• M40: 11,143,545 km (0.119 R)
• M41: 11,737,599 km (0.108 R)
• M42: 12,631,595 km (0.088 R)
• M43: 13,879,840 km (0.077 R)
• M44: 13,946,561 km (0.068 R)
• M45: 14,214,790 km (0.103 R)
• M46: 14,858,659 km (0.092 R)
• M47: 15,029,799 km (0.103 R)
• M48: 15,339,167 km (0.112 R)
• M49: 15,546,809 km (0.06 R)
• M50: 15,720,343 km (0.052 R)
• M51: 15,824,912 km (0.088 R)
• M52: 16,598,333 km (0.049 R)
• M53: 16,669,242 km (0.092 R)
• M54: 16,846,964 km (0.03 R)
• M55: 17,096,793 km (0.089 R)
• M56: 17,672,595 km (0.103 R)
• M57: 18,511,540 km (0.116 R)
• M58: 19,065,650 km (0.039 R)
• M59: 19,363,350 km (0.108 R)
• M60: 19,625,146 km (0.096 R)
• M61: 20,190,177 km (0.095 R)
• M62: 20,417,716 km (0.076 R)
• M63: 20,531,709 km (0.074 R)
• M64: 21,451,886 km (0.104 R)
• M65: 21,722,808 km (0.105 R)
• M66: 22,150,807 km (0.103 R)
• M67: 23,133,964 km (0.056 R)
• M68: 23,411,768 km (0.092 R)
• M69: 24,332,542 km (0.057 R)
• M70: 25,387,507 km (0.074 R)
• M71: 25,469,187 km (0.09 R)
• M72: 25,756,116 km (0.112 R)
• M73: 26,623,335 km (0.094 R)
• M74: 26,831,126 km (0.075 R)
• M75: 27,920,797 km (0.097 R)
• M76: 28,047,506 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.3

Radius: 8.5

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.06 AU - 11.18 AU

Year: 13612 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,671,716 km

• M1: 126,111 km (0.118 R)
• M2: 191,186 km (0.096 R)
• M3: 306,825 km (0.068 R)
• M4: 375,939 km (0.084 R)
• M5: 516,113 km (0.118 R)
• M6: 656,136 km (0.111 R)
• M7: 1,794,277 km (0.109 R)
• M8: 1,956,740 km (0.088 R)
• M9: 2,902,797 km (0.114 R)
• M10: 3,289,807 km (0.079 R)
• M11: 3,831,052 km (0.063 R)
• M12: 4,147,751 km (0.032 R)
• M13: 4,363,620 km (0.071 R)
• M14: 4,436,474 km (0.092 R)
• M15: 4,620,181 km (0.105 R)
• M16: 4,806,430 km (0.12 R)
• M17: 5,497,423 km (0.112 R)
• M18: 5,734,685 km (0.109 R)
• M19: 6,015,779 km (0.045 R)
• M20: 6,097,011 km (0.044 R)
• M21: 6,633,319 km (0.118 R)
• M22: 7,013,447 km (0.114 R)
• M23: 8,106,409 km (0.067 R)
• M24: 8,512,867 km (0.112 R)
• M25: 9,486,749 km (0.087 R)
• M26: 10,010,940 km (0.105 R)
• M27: 10,398,099 km (0.087 R)
• M28: 11,087,446 km (0.066 R)
• M29: 11,588,898 km (0.106 R)
• M30: 11,842,317 km (0.108 R)
• M31: 12,769,973 km (0.067 R)
• M32: 13,242,553 km (0.065 R)
• M33: 14,421,833 km (0.032 R)
• M34: 14,585,194 km (0.052 R)
• M35: 16,879,277 km (0.1 R)
• M36: 16,994,019 km (0.119 R)
• M37: 17,166,655 km (0.101 R)
• M38: 18,097,154 km (0.053 R)
• M39: 19,043,959 km (0.099 R)
• M40: 19,523,420 km (0.042 R)
• M41: 19,885,596 km (0.115 R)
• M42: 20,250,017 km (0.105 R)
• M43: 21,294,509 km (0.047 R)
• M44: 22,419,335 km (0.066 R)
• M45: 24,142,703 km (0.052 R)
• M46: 24,726,583 km (0.085 R)
• M47: 24,922,257 km (0.052 R)
• M48: 25,710,040 km (0.104 R)
• M49: 25,908,257 km (0.05 R)
• M50: 26,107,072 km (0.093 R)
• M51: 28,190,073 km (0.1 R)
• M52: 31,237,232 km (0.048 R)
• M53: 31,307,693 km (0.098 R)
• M54: 32,157,259 km (0.074 R)
• M55: 32,442,243 km (0.118 R)
• M56: 32,656,467 km (0.039 R)
• M57: 34,169,201 km (0.036 R)
• M58: 34,387,165 km (0.096 R)
• M59: 34,532,724 km (0.089 R)
• M60: 35,778,276 km (0.115 R)
• M61: 36,221,384 km (0.078 R)
• M62: 36,889,489 km (0.092 R)
• M63: 38,012,071 km (0.101 R)
• M64: 39,755,036 km (0.12 R)
• M65: 39,907,775 km (0.086 R)
• M66: 40,290,596 km (0.079 R)
• M67: 40,520,977 km (0.113 R)
• M68: 41,291,705 km (0.114 R)
• M69: 42,067,370 km (0.06 R)
• M70: 43,161,230 km (0.11 R)
• M71: 43,554,223 km (0.073 R)
• M72: 44,027,401 km (0.068 R)
• M73: 44,106,389 km (0.082 R)
• M74: 44,899,108 km (0.112 R)
• M75: 45,616,729 km (0.095 R)
• M76: 46,418,424 km (0.09 R)
• M77: 46,820,992 km (0.071 R)
• M78: 47,467,554 km (0.113 R)
• M79: 48,524,613 km (0.049 R)
• M80: 51,992,142 km (0.069 R)
• M81: 52,075,617 km (0.069 R)
• M82: 54,517,354 km (0.052 R)
• M83: 55,709,499 km (0.056 R)
• M84: 56,308,788 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 3.1

Gravity: 81.03 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.05 AU - 13.53 AU

Year: 16791 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,671,716 km

• M1: 253,568 km (0.117 R)
• M2: 301,141 km (0.116 R)
• M3: 351,854 km (0.076 R)
• M4: 405,560 km (0.051 R)
• M5: 521,049 km (0.044 R)
• M6: 624,870 km (0.117 R)
• M7: 949,647 km (0.062 R)
• M8: 1,025,194 km (0.119 R)
• M9: 1,129,015 km (0.053 R)
• M10: 1,291,030 km (0.088 R)
• M11: 1,518,418 km (0.096 R)
• M12: 1,636,750 km (0.087 R)
• M13: 1,851,124 km (0.089 R)
• M14: 2,172,460 km (0.087 R)
• M15: 2,650,725 km (0.058 R)
• M16: 2,865,248 km (0.092 R)
• M17: 3,048,356 km (0.112 R)
• M18: 3,659,613 km (0.11 R)
• M19: 4,432,585 km (0.115 R)
• M20: 4,516,809 km (0.116 R)
• M21: 5,209,447 km (0.12 R)
• M22: 5,568,033 km (0.114 R)
• M23: 5,980,923 km (0.111 R)
• M24: 6,498,831 km (0.107 R)
• M25: 6,690,765 km (0.085 R)
• M26: 6,884,494 km (0.092 R)
• M27: 7,129,236 km (0.101 R)
• M28: 7,178,603 km (0.113 R)
• M29: 7,277,488 km (0.115 R)
• M30: 7,778,940 km (0.083 R)
• M31: 8,188,090 km (0.057 R)
• M32: 8,447,343 km (0.046 R)
• M33: 8,656,630 km (0.115 R)
• M34: 8,920,671 km (0.048 R)
• M35: 9,294,815 km (0.113 R)
• M36: 10,955,351 km (0.107 R)
• M37: 13,064,980 km (0.064 R)
• M38: 13,307,030 km (0.092 R)
• M39: 14,289,589 km (0.12 R)
• M40: 15,614,278 km (0.065 R)
• M41: 16,780,543 km (0.096 R)
• M42: 17,241,603 km (0.107 R)
• M43: 17,773,573 km (0.104 R)
• M44: 17,974,483 km (0.083 R)
• M45: 20,094,136 km (0.118 R)
• M46: 20,233,561 km (0.065 R)
• M47: 20,303,423 km (0.08 R)
• M48: 20,794,403 km (0.086 R)
• M49: 21,147,604 km (0.1 R)
• M50: 21,360,482 km (0.077 R)
• M51: 21,859,989 km (0.093 R)
• M52: 23,674,910 km (0.102 R)
• M53: 24,117,570 km (0.104 R)
• M54: 24,191,621 km (0.079 R)
• M55: 25,311,361 km (0.12 R)
• M56: 26,677,339 km (0.091 R)
• M57: 29,400,918 km (0.118 R)
• M58: 29,797,203 km (0.113 R)
• M59: 30,434,939 km (0.094 R)
• M60: 32,948,033 km (0.117 R)
• M61: 38,255,915 km (0.093 R)
• M62: 40,170,918 km (0.066 R)
• M63: 42,473,977 km (0.108 R)
• M64: 43,101,391 km (0.111 R)
• M65: 44,728,567 km (0.035 R)
• M66: 45,001,583 km (0.087 R)
• M67: 45,549,560 km (0.095 R)
• M68: 46,099,781 km (0.098 R)
• M69: 47,484,758 km (0.115 R)
• M70: 48,789,700 km (0.039 R)
• M71: 50,959,019 km (0.062 R)
• M72: 51,339,596 km (0.113 R)
• M73: 53,448,926 km (0.089 R)
• M74: 56,862,749 km (0.079 R)
• M75: 57,455,007 km (0.106 R)
• M76: 57,553,891 km (0.104 R)
• M77: 58,745,139 km (0.073 R)
• M78: 59,243,898 km (0.111 R)
• M79: 59,744,154 km (0.094 R)
• M80: 59,944,615 km (0.116 R)
• M81: 60,145,226 km (0.119 R)
• M82: 60,950,212 km (0.117 R)
• M83: 61,152,019 km (0.101 R)
• M84: 61,253,147 km (0.101 R)
• M85: 63,591,063 km (0.091 R)
• M86: 64,205,761 km (0.067 R)
• M87: 64,719,480 km (0.093 R)
• M88: 64,925,326 km (0.114 R)
• M89: 66,476,357 km (0.111 R)
• M90: 66,996,060 km (0.111 R)
• M91: 68,458,529 km (0.09 R)
• M92: 69,298,820 km (0.101 R)
• M93: 70,036,936 km (0.05 R)
• M94: 70,565,764 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit