🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.65 AU - 0.67 AU

Year: 191 Days

Day: 14.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 132.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.65 AU - 0.83 AU

Year: 227 Days

Day: 24.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 227 Days

Day: 28.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,438,345 km

• M1: 257,159 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.83 AU - 1.29 AU

Year: 389 Days

Day: 15.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,438,345 km

• M1: 260,151 km (0.097 R)
• M2: 472,280 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.06 AU - 1.18 AU

Year: 422 Days

Day: 37.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.57 AU - 2.31 AU

Year: 963 Days

Day: 34.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,438,345 km

• M1: 1,360,144 km (0.075 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.3 AU - 6.34 AU

Year: 5663 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 109,438,345 km

• M1: 124,017 km (0.11 R)
• M2: 187,446 km (0.087 R)
• M3: 254,765 km (0.107 R)
• M4: 325,525 km (0.088 R)
• M5: 394,789 km (0.111 R)
• M6: 625,319 km (0.062 R)
• M7: 1,016,667 km (0.101 R)
• M8: 1,078,451 km (0.08 R)
• M9: 1,440,927 km (0.05 R)
• M10: 1,654,253 km (0.085 R)
• M11: 1,839,904 km (0.094 R)
• M12: 1,916,199 km (0.076 R)
• M13: 2,231,851 km (0.113 R)
• M14: 2,563,958 km (0.058 R)
• M15: 2,934,213 km (0.032 R)
• M16: 3,137,067 km (0.045 R)
• M17: 3,251,809 km (0.108 R)
• M18: 3,321,222 km (0.057 R)
• M19: 3,628,347 km (0.078 R)
• M20: 4,219,109 km (0.113 R)
• M21: 4,448,442 km (0.108 R)
• M22: 4,655,785 km (0.026 R)
• M23: 5,214,982 km (0.114 R)
• M24: 6,251,545 km (0.038 R)
• M25: 6,396,506 km (0.105 R)
• M26: 6,748,958 km (0.09 R)
• M27: 7,228,569 km (0.066 R)
• M28: 7,874,832 km (0.078 R)
• M29: 8,062,876 km (0.041 R)
• M30: 8,475,467 km (0.106 R)
• M31: 8,668,149 km (0.109 R)
• M32: 9,156,437 km (0.111 R)
• M33: 9,687,061 km (0.107 R)
• M34: 9,888,718 km (0.061 R)
• M35: 9,956,187 km (0.099 R)
• M36: 10,330,182 km (0.111 R)
• M37: 10,501,771 km (0.047 R)
• M38: 10,708,814 km (0.078 R)
• M39: 11,127,090 km (0.062 R)
• M40: 11,800,280 km (0.078 R)
• M41: 11,871,937 km (0.041 R)
• M42: 12,779,548 km (0.032 R)
• M43: 13,186,005 km (0.031 R)
• M44: 13,446,904 km (0.104 R)
• M45: 13,634,200 km (0.107 R)
• M46: 13,784,845 km (0.034 R)
• M47: 13,898,091 km (0.086 R)
• M48: 14,776,679 km (0.066 R)
• M49: 15,281,123 km (0.065 R)
• M50: 15,359,213 km (0.082 R)
• M51: 16,108,100 km (0.107 R)
• M52: 16,667,447 km (0.075 R)
• M53: 16,747,930 km (0.062 R)
• M54: 16,989,980 km (0.038 R)
• M55: 17,436,829 km (0.076 R)
• M56: 18,010,985 km (0.074 R)
• M57: 18,633,312 km (0.082 R)
• M58: 19,051,887 km (0.101 R)
• M59: 20,369,545 km (0.087 R)
• M60: 20,844,219 km (0.093 R)
• M61: 20,930,836 km (0.057 R)
• M62: 21,278,801 km (0.099 R)
• M63: 21,628,711 km (0.093 R)
• M64: 21,936,433 km (0.101 R)
• M65: 22,912,859 km (0.05 R)
• M66: 23,226,565 km (0.112 R)
• M67: 23,451,411 km (0.11 R)
• M68: 23,677,154 km (0.084 R)
• M69: 23,858,168 km (0.059 R)
• M70: 25,000,048 km (0.079 R)
• M71: 26,534,474 km (0.103 R)
• M72: 26,722,518 km (0.056 R)
• M73: 26,958,135 km (0.062 R)
• M74: 30,035,512 km (0.05 R)
• M75: 30,378,840 km (0.09 R)
• M76: 31,118,900 km (0.112 R)
• M77: 31,267,601 km (0.104 R)
• M78: 31,416,600 km (0.093 R)
• M79: 31,615,565 km (0.109 R)
• M80: 32,014,692 km (0.066 R)
• M81: 32,566,260 km (0.066 R)
• M82: 33,171,682 km (0.1 R)
• M83: 33,323,674 km (0.096 R)
• M84: 33,678,969 km (0.083 R)
• M85: 33,984,597 km (0.105 R)
• M86: 34,137,785 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 11.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.17 AU - 9.77 AU

Year: 8787 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 109,438,345 km

• M1: 208,839 km (0.117 R)
• M2: 565,181 km (0.085 R)
• M3: 720,314 km (0.117 R)
• M4: 828,174 km (0.104 R)
• M5: 1,007,990 km (0.032 R)
• M6: 1,201,420 km (0.119 R)
• M7: 1,392,158 km (0.11 R)
• M8: 1,483,712 km (0.087 R)
• M9: 1,561,802 km (0.104 R)
• M10: 1,972,747 km (0.107 R)
• M11: 2,111,574 km (0.108 R)
• M12: 2,235,740 km (0.088 R)
• M13: 2,454,303 km (0.101 R)
• M14: 3,031,601 km (0.105 R)
• M15: 3,843,768 km (0.078 R)
• M16: 3,930,684 km (0.071 R)
• M17: 4,581,435 km (0.056 R)
• M18: 5,169,205 km (0.071 R)
• M19: 5,338,101 km (0.05 R)
• M20: 5,435,489 km (0.094 R)
• M21: 5,781,060 km (0.03 R)
• M22: 6,287,000 km (0.115 R)
• M23: 6,702,134 km (0.119 R)
• M24: 6,913,067 km (0.069 R)
• M25: 7,287,511 km (0.079 R)
• M26: 7,696,062 km (0.086 R)
• M27: 7,861,518 km (0.068 R)
• M28: 8,056,145 km (0.089 R)
• M29: 8,140,069 km (0.103 R)
• M30: 8,224,293 km (0.099 R)
• M31: 8,450,335 km (0.054 R)
• M32: 8,678,322 km (0.108 R)
• M33: 8,793,064 km (0.105 R)
• M34: 9,257,415 km (0.102 R)
• M35: 9,433,492 km (0.099 R)
• M36: 9,789,236 km (0.109 R)
• M37: 9,968,753 km (0.12 R)
• M38: 10,391,816 km (0.071 R)
• M39: 10,513,888 km (0.04 R)
• M40: 10,759,228 km (0.112 R)
• M41: 11,130,830 km (0.1 R)
• M42: 11,601,464 km (0.111 R)
• M43: 12,400,168 km (0.074 R)
• M44: 12,724,645 km (0.097 R)
• M45: 14,016,722 km (0.118 R)
• M46: 14,253,087 km (0.09 R)
• M47: 14,456,689 km (0.076 R)
• M48: 14,558,865 km (0.078 R)
• M49: 14,901,294 km (0.108 R)
• M50: 15,038,924 km (0.044 R)
• M51: 15,454,507 km (0.088 R)
• M52: 16,759,749 km (0.103 R)
• M53: 17,046,677 km (0.084 R)
• M54: 17,262,846 km (0.076 R)
• M55: 17,588,820 km (0.101 R)
• M56: 17,880,386 km (0.077 R)
• M57: 17,990,191 km (0.091 R)
• M58: 18,690,309 km (0.099 R)
• M59: 18,764,659 km (0.055 R)
• M60: 19,025,109 km (0.104 R)
• M61: 19,776,240 km (0.104 R)
• M62: 20,041,477 km (0.097 R)
• M63: 20,690,433 km (0.091 R)
• M64: 21,423,911 km (0.108 R)
• M65: 21,852,509 km (0.106 R)
• M66: 22,362,638 km (0.116 R)
• M67: 22,837,013 km (0.044 R)
• M68: 23,115,265 km (0.053 R)
• M69: 23,314,679 km (0.116 R)
• M70: 24,158,560 km (0.086 R)
• M71: 24,645,352 km (0.108 R)
• M72: 25,463,802 km (0.093 R)
• M73: 25,876,392 km (0.066 R)
• M74: 26,000,559 km (0.12 R)
• M75: 26,499,318 km (0.082 R)
• M76: 27,337,664 km (0.045 R)
• M77: 28,611,640 km (0.102 R)

Asteroid Belt

Center: 14.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.7

Radius: 7.5

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.25 AU - 20.69 AU

Year: 31810 Days

Day: 15.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 109,438,345 km

• M1: 274,362 km (0.112 R)
• M2: 357,389 km (0.115 R)
• M3: 578,345 km (0.054 R)
• M4: 1,001,109 km (0.103 R)
• M5: 1,315,713 km (0.087 R)
• M6: 1,781,262 km (0.082 R)
• M7: 1,905,278 km (0.119 R)
• M8: 2,032,137 km (0.096 R)
• M9: 2,249,952 km (0.074 R)
• M10: 2,567,399 km (0.099 R)
• M11: 4,082,526 km (0.037 R)
• M12: 4,638,731 km (0.083 R)
• M13: 4,695,578 km (0.088 R)
• M14: 4,983,853 km (0.101 R)
• M15: 5,042,196 km (0.112 R)
• M16: 5,698,781 km (0.08 R)
• M17: 6,637,209 km (0.103 R)
• M18: 7,757,547 km (0.057 R)
• M19: 8,935,481 km (0.094 R)
• M20: 9,800,157 km (0.1 R)
• M21: 9,946,762 km (0.088 R)
• M22: 12,233,216 km (0.045 R)
• M23: 15,178,948 km (0.101 R)
• M24: 17,435,333 km (0.118 R)
• M25: 18,330,676 km (0.09 R)
• M26: 19,240,979 km (0.1 R)
• M27: 19,516,837 km (0.081 R)
• M28: 21,105,118 km (0.098 R)
• M29: 22,251,187 km (0.088 R)
• M30: 24,404,050 km (0.12 R)
• M31: 26,011,031 km (0.095 R)
• M32: 27,238,631 km (0.06 R)
• M33: 27,445,076 km (0.101 R)
• M34: 29,115,037 km (0.114 R)
• M35: 29,220,503 km (0.116 R)
• M36: 29,962,359 km (0.078 R)
• M37: 30,175,536 km (0.091 R)
• M38: 32,552,646 km (0.073 R)
• M39: 32,881,313 km (0.081 R)
• M40: 33,321,430 km (0.092 R)
• M41: 33,431,833 km (0.111 R)
• M42: 33,874,343 km (0.114 R)
• M43: 34,096,347 km (0.108 R)
• M44: 34,877,098 km (0.101 R)
• M45: 36,456,403 km (0.12 R)
• M46: 40,152,667 km (0.051 R)
• M47: 40,387,536 km (0.067 R)
• M48: 41,331,947 km (0.12 R)
• M49: 42,045,080 km (0.073 R)
• M50: 43,966,365 km (0.088 R)
• M51: 46,038,894 km (0.067 R)
• M52: 46,901,476 km (0.03 R)
• M53: 48,392,667 km (0.072 R)
• M54: 49,395,422 km (0.101 R)
• M55: 50,278,348 km (0.054 R)
• M56: 52,958,544 km (0.066 R)
• M57: 57,527,562 km (0.088 R)
• M58: 57,924,894 km (0.063 R)
• M59: 58,589,408 km (0.068 R)
• M60: 63,858,245 km (0.079 R)
• M61: 65,786,262 km (0.098 R)
• M62: 68,013,026 km (0.097 R)
• M63: 68,433,247 km (0.108 R)
• M64: 68,573,570 km (0.074 R)
• M65: 70,264,474 km (0.113 R)
• M66: 71,257,056 km (0.118 R)
• M67: 73,543,360 km (0.095 R)
• M68: 73,686,974 km (0.101 R)
• M69: 74,118,714 km (0.088 R)
• M70: 75,708,490 km (0.062 R)
• M71: 76,434,938 km (0.118 R)
• M72: 79,805,826 km (0.109 R)
• M73: 80,101,282 km (0.066 R)
• M74: 82,030,347 km (0.118 R)
• M75: 82,179,346 km (0.112 R)
• M76: 85,027,839 km (0.066 R)
• M77: 87,147,342 km (0.117 R)
• M78: 88,060,936 km (0.081 R)
• M79: 88,824,783 km (0.059 R)
• M80: 88,977,822 km (0.098 R)
• M81: 89,590,874 km (0.096 R)
• M82: 91,592,792 km (0.098 R)
• M83: 95,797,390 km (0.088 R)
• M84: 98,635,411 km (0.108 R)
• M85: 99,428,579 km (0.074 R)
• M86: 102,943,680 km (0.101 R)
• M87: 103,265,316 km (0.086 R)
• M88: 103,909,484 km (0.081 R)
• M89: 104,070,601 km (0.097 R)
• M90: 104,232,017 km (0.111 R)
• M91: 106,661,935 km (0.12 R)
• M92: 108,292,253 km (0.029 R)
• M93: 108,455,763 km (0.112 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit