🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.5 AU - 0.58 AU

Year: 141 Days

Day: 28.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,456,622 km

• M1: 211,232 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 177 Days

Day: 12.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.93 AU - 1.17 AU

Year: 382 Days

Day: 19.6 Hours

Environment

Temp: 67 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.94 AU - 1.3 AU

Year: 420 Days

Day: 21.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.35 AU - 1.69 AU

Year: 665 Days

Day: 30.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,456,622 km

• M1: 509,530 km (0.102 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 12.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.02 AU - 6.8 AU

Year: 5757 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,456,622 km

• M1: 165,754 km (0.076 R)
• M2: 381,026 km (0.088 R)
• M3: 616,194 km (0.098 R)
• M4: 742,305 km (0.074 R)
• M5: 854,952 km (0.089 R)
• M6: 986,299 km (0.081 R)
• M7: 1,423,274 km (0.086 R)
• M8: 1,567,337 km (0.105 R)
• M9: 1,792,930 km (0.07 R)
• M10: 2,276,580 km (0.106 R)
• M11: 2,361,103 km (0.09 R)
• M12: 2,586,098 km (0.099 R)
• M13: 2,872,878 km (0.115 R)
• M14: 3,419,059 km (0.063 R)
• M15: 3,714,515 km (0.104 R)
• M16: 4,018,199 km (0.114 R)
• M17: 4,288,073 km (0.112 R)
• M18: 4,933,738 km (0.082 R)
• M19: 5,245,500 km (0.118 R)
• M20: 5,449,402 km (0.091 R)
• M21: 5,748,597 km (0.039 R)
• M22: 5,982,419 km (0.12 R)
• M23: 6,100,601 km (0.11 R)
• M24: 6,243,318 km (0.11 R)
• M25: 6,435,401 km (0.028 R)
• M26: 7,098,419 km (0.099 R)
• M27: 7,990,172 km (0.051 R)
• M28: 8,515,560 km (0.108 R)
• M29: 8,728,886 km (0.107 R)
• M30: 9,352,111 km (0.048 R)
• M31: 10,045,946 km (0.096 R)
• M32: 10,441,782 km (0.05 R)
• M33: 10,555,925 km (0.12 R)
• M34: 10,900,449 km (0.094 R)
• M35: 11,132,326 km (0.092 R)
• M36: 11,336,527 km (0.06 R)
• M37: 11,778,289 km (0.052 R)
• M38: 12,648,350 km (0.113 R)
• M39: 13,198,871 km (0.105 R)
• M40: 13,384,073 km (0.069 R)
• M41: 13,725,904 km (0.111 R)
• M42: 14,196,838 km (0.099 R)
• M43: 14,577,415 km (0.115 R)
• M44: 14,704,872 km (0.099 R)
• M45: 15,057,774 km (0.111 R)
• M46: 15,445,831 km (0.089 R)
• M47: 15,575,981 km (0.064 R)
• M48: 15,837,179 km (0.091 R)
• M49: 16,663,108 km (0.085 R)
• M50: 16,997,460 km (0.113 R)
• M51: 17,638,786 km (0.098 R)
• M52: 18,116,452 km (0.058 R)
• M53: 18,494,635 km (0.1 R)
• M54: 19,014,787 km (0.036 R)
• M55: 19,364,098 km (0.086 R)
• M56: 19,821,568 km (0.116 R)
• M57: 19,998,393 km (0.105 R)
• M58: 20,496,404 km (0.106 R)
• M59: 20,675,323 km (0.106 R)
• M60: 21,251,126 km (0.115 R)
• M61: 21,650,103 km (0.114 R)
• M62: 22,014,972 km (0.068 R)
• M63: 22,603,041 km (0.083 R)
• M64: 22,936,046 km (0.102 R)
• M65: 23,233,447 km (0.12 R)
• M66: 23,457,395 km (0.078 R)
• M67: 23,644,542 km (0.082 R)
• M68: 23,869,687 km (0.075 R)
• M69: 24,473,763 km (0.113 R)
• M70: 25,235,964 km (0.115 R)
• M71: 25,774,217 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.46 AU - 7.34 AU

Year: 6430 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 73,456,622 km

• M1: 196,272 km (0.107 R)
• M2: 365,617 km (0.07 R)
• M3: 578,944 km (0.109 R)
• M4: 726,298 km (0.119 R)
• M5: 1,025,045 km (0.115 R)
• M6: 1,116,299 km (0.111 R)
• M7: 1,555,519 km (0.072 R)
• M8: 1,787,395 km (0.078 R)
• M9: 2,251,448 km (0.091 R)
• M10: 2,373,370 km (0.052 R)
• M11: 2,734,499 km (0.106 R)
• M12: 2,902,797 km (0.082 R)
• M13: 3,269,761 km (0.104 R)
• M14: 3,368,944 km (0.117 R)
• M15: 3,693,123 km (0.11 R)
• M16: 3,817,289 km (0.09 R)
• M17: 4,459,513 km (0.086 R)
• M18: 4,636,636 km (0.107 R)
• M19: 4,838,594 km (0.101 R)
• M20: 5,965,065 km (0.101 R)
• M21: 6,358,358 km (0.076 R)
• M22: 6,507,956 km (0.108 R)
• M23: 7,456,855 km (0.105 R)
• M24: 8,149,643 km (0.103 R)
• M25: 8,339,632 km (0.069 R)
• M26: 8,503,741 km (0.11 R)
• M27: 8,613,845 km (0.11 R)
• M28: 8,946,701 km (0.066 R)
• M29: 9,653,850 km (0.057 R)
• M30: 9,883,931 km (0.078 R)
• M31: 10,232,494 km (0.057 R)
• M32: 10,437,743 km (0.076 R)
• M33: 10,555,626 km (0.085 R)
• M34: 10,882,198 km (0.051 R)
• M35: 11,181,992 km (0.042 R)
• M36: 11,943,296 km (0.073 R)
• M37: 12,035,897 km (0.075 R)
• M38: 12,564,576 km (0.072 R)
• M39: 13,037,454 km (0.118 R)
• M40: 13,164,463 km (0.051 R)
• M41: 13,516,168 km (0.093 R)
• M42: 13,612,509 km (0.107 R)
• M43: 14,033,178 km (0.054 R)
• M44: 14,130,865 km (0.094 R)
• M45: 14,326,838 km (0.094 R)
• M46: 14,820,811 km (0.092 R)
• M47: 15,454,657 km (0.103 R)
• M48: 15,589,295 km (0.056 R)
• M49: 15,724,232 km (0.099 R)
• M50: 16,507,826 km (0.078 R)
• M51: 16,748,978 km (0.045 R)
• M52: 17,374,147 km (0.105 R)
• M53: 17,479,015 km (0.098 R)
• M54: 18,077,706 km (0.11 R)
• M55: 19,006,409 km (0.034 R)
• M56: 19,150,771 km (0.115 R)
• M57: 19,841,016 km (0.063 R)
• M58: 22,073,914 km (0.043 R)
• M59: 22,225,456 km (0.093 R)
• M60: 22,529,888 km (0.071 R)
• M61: 22,874,113 km (0.033 R)
• M62: 23,994,750 km (0.106 R)
• M63: 24,111,736 km (0.049 R)
• M64: 24,817,539 km (0.073 R)
• M65: 25,014,709 km (0.067 R)
• M66: 25,291,764 km (0.096 R)
• M67: 25,729,188 km (0.084 R)
• M68: 27,259,425 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 8

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.75 AU - 8.35 AU

Year: 7360 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,456,622 km

• M1: 105,466 km (0.115 R)
• M2: 309,967 km (0.109 R)
• M3: 393,592 km (0.086 R)
• M4: 560,842 km (0.075 R)
• M5: 751,281 km (0.104 R)
• M6: 978,520 km (0.093 R)
• M7: 1,108,670 km (0.119 R)
• M8: 1,210,097 km (0.102 R)
• M9: 1,279,511 km (0.093 R)
• M10: 1,350,270 km (0.045 R)
• M11: 1,551,779 km (0.11 R)
• M12: 1,763,310 km (0.107 R)
• M13: 2,087,339 km (0.092 R)
• M14: 2,585,799 km (0.079 R)
• M15: 2,698,895 km (0.104 R)
• M16: 2,860,162 km (0.085 R)
• M17: 3,264,974 km (0.063 R)
• M18: 3,918,716 km (0.103 R)
• M19: 4,049,016 km (0.076 R)
• M20: 4,475,819 km (0.088 R)
• M21: 4,584,726 km (0.118 R)
• M22: 4,639,479 km (0.071 R)
• M23: 4,749,882 km (0.065 R)
• M24: 5,371,910 km (0.095 R)
• M25: 5,575,213 km (0.118 R)
• M26: 6,444,377 km (0.079 R)
• M27: 6,878,959 km (0.028 R)
• M28: 7,068,200 km (0.037 R)
• M29: 7,451,769 km (0.09 R)
• M30: 7,678,709 km (0.047 R)
• M31: 7,940,655 km (0.116 R)
• M32: 8,006,777 km (0.068 R)
• M33: 8,339,333 km (0.095 R)
• M34: 8,744,594 km (0.077 R)
• M35: 8,881,027 km (0.083 R)
• M36: 8,983,951 km (0.05 R)
• M37: 9,260,108 km (0.047 R)
• M38: 9,714,886 km (0.057 R)
• M39: 9,785,496 km (0.084 R)
• M40: 10,828,492 km (0.094 R)
• M41: 11,270,404 km (0.109 R)
• M42: 11,680,751 km (0.102 R)
• M43: 12,248,026 km (0.116 R)
• M44: 12,708,339 km (0.075 R)
• M45: 13,606,525 km (0.041 R)
• M46: 14,971,306 km (0.065 R)
• M47: 15,422,194 km (0.067 R)
• M48: 15,545,912 km (0.109 R)
• M49: 15,794,394 km (0.099 R)
• M50: 16,421,209 km (0.112 R)
• M51: 16,631,992 km (0.118 R)
• M52: 16,843,673 km (0.072 R)
• M53: 16,928,645 km (0.085 R)
• M54: 17,441,167 km (0.09 R)
• M55: 18,089,075 km (0.043 R)
• M56: 18,656,799 km (0.112 R)
• M57: 18,832,726 km (0.098 R)
• M58: 21,077,592 km (0.069 R)
• M59: 21,306,626 km (0.109 R)
• M60: 21,444,556 km (0.084 R)
• M61: 21,628,711 km (0.107 R)
• M62: 21,906,215 km (0.088 R)
• M63: 22,045,341 km (0.093 R)
• M64: 22,138,241 km (0.094 R)
• M65: 22,604,837 km (0.105 R)
• M66: 23,500,180 km (0.095 R)
• M67: 23,880,757 km (0.042 R)
• M68: 24,071,793 km (0.068 R)
• M69: 24,359,171 km (0.115 R)
• M70: 24,599,724 km (0.1 R)
• M71: 25,034,456 km (0.037 R)
• M72: 25,277,103 km (0.078 R)
• M73: 25,618,037 km (0.112 R)
• M74: 26,403,276 km (0.081 R)
• M75: 26,501,861 km (0.062 R)
• M76: 26,650,262 km (0.101 R)
• M77: 27,096,662 km (0.077 R)
• M78: 27,846,447 km (0.102 R)
• M79: 27,997,092 km (0.073 R)
• M80: 28,148,186 km (0.066 R)
• M81: 28,249,015 km (0.071 R)
• M82: 28,349,993 km (0.109 R)
• M83: 28,958,258 km (0.074 R)
• M84: 29,263,887 km (0.038 R)
• M85: 29,468,387 km (0.1 R)
• M86: 31,016,575 km (0.111 R)
• M87: 32,962,245 km (0.06 R)
• M88: 35,164,027 km (0.079 R)
• M89: 36,090,786 km (0.087 R)
• M90: 36,200,441 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.3

Radius: 7.6

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.61 AU - 15.23 AU

Year: 19426 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,456,622 km

• M1: 229,334 km (0.114 R)
• M2: 1,254,528 km (0.12 R)
• M3: 1,977,085 km (0.094 R)
• M4: 2,626,340 km (0.093 R)
• M5: 2,734,499 km (0.111 R)
• M6: 3,259,139 km (0.027 R)
• M7: 3,572,846 km (0.087 R)
• M8: 3,652,881 km (0.042 R)
• M9: 4,187,095 km (0.101 R)
• M10: 4,399,225 km (0.038 R)
• M11: 4,571,262 km (0.097 R)
• M12: 5,011,529 km (0.108 R)
• M13: 5,557,561 km (0.099 R)
• M14: 5,790,634 km (0.103 R)
• M15: 7,053,839 km (0.092 R)
• M16: 7,306,210 km (0.046 R)
• M17: 7,561,724 km (0.119 R)
• M18: 9,876,601 km (0.047 R)
• M19: 10,674,107 km (0.097 R)
• M20: 11,433,167 km (0.09 R)
• M21: 14,191,901 km (0.079 R)
• M22: 14,255,480 km (0.065 R)
• M23: 15,090,236 km (0.06 R)
• M24: 15,480,836 km (0.052 R)
• M25: 15,546,211 km (0.086 R)
• M26: 15,677,408 km (0.06 R)
• M27: 15,808,905 km (0.081 R)
• M28: 16,272,060 km (0.114 R)
• M29: 17,076,298 km (0.086 R)
• M30: 17,279,452 km (0.119 R)
• M31: 17,756,519 km (0.065 R)
• M32: 18,168,811 km (0.05 R)
• M33: 19,143,142 km (0.096 R)
• M34: 19,495,295 km (0.074 R)
• M35: 19,991,811 km (0.08 R)
• M36: 21,506,190 km (0.068 R)
• M37: 22,019,161 km (0.096 R)
• M38: 22,092,763 km (0.065 R)
• M39: 22,462,120 km (0.117 R)
• M40: 22,684,722 km (0.105 R)
• M41: 23,206,818 km (0.119 R)
• M42: 27,524,363 km (0.065 R)
• M43: 28,883,010 km (0.027 R)
• M44: 28,963,644 km (0.105 R)
• M45: 29,286,775 km (0.106 R)
• M46: 30,673,547 km (0.107 R)
• M47: 31,831,585 km (0.089 R)
• M48: 31,914,761 km (0.096 R)
• M49: 32,499,689 km (0.099 R)
• M50: 32,667,388 km (0.061 R)
• M51: 35,390,368 km (0.098 R)
• M52: 35,476,686 km (0.114 R)
• M53: 36,169,324 km (0.116 R)
• M54: 36,866,450 km (0.103 R)
• M55: 37,479,951 km (0.07 R)
• M56: 38,717,275 km (0.107 R)
• M57: 39,519,718 km (0.063 R)
• M58: 40,778,884 km (0.057 R)
• M59: 40,959,897 km (0.095 R)
• M60: 42,508,684 km (0.118 R)
• M61: 42,875,947 km (0.094 R)
• M62: 45,194,863 km (0.07 R)
• M63: 46,133,739 km (0.108 R)
• M64: 46,511,025 km (0.054 R)
• M65: 46,794,812 km (0.106 R)
• M66: 48,221,826 km (0.114 R)
• M67: 48,700,839 km (0.063 R)
• M68: 49,085,006 km (0.101 R)
• M69: 49,277,539 km (0.092 R)
• M70: 50,340,731 km (0.082 R)
• M71: 50,729,236 km (0.12 R)
• M72: 52,489,704 km (0.093 R)
• M73: 52,588,139 km (0.11 R)
• M74: 54,668,597 km (0.035 R)
• M75: 54,768,379 km (0.093 R)
• M76: 55,568,428 km (0.062 R)
• M77: 55,668,659 km (0.077 R)
• M78: 55,769,039 km (0.118 R)
• M79: 56,473,196 km (0.074 R)
• M80: 57,687,033 km (0.075 R)
• M81: 58,500,995 km (0.079 R)
• M82: 59,011,722 km (0.077 R)
• M83: 59,421,321 km (0.081 R)
• M84: 60,965,919 km (0.105 R)
• M85: 61,380,006 km (0.08 R)
• M86: 63,779,107 km (0.119 R)
• M87: 64,831,678 km (0.097 R)
• M88: 65,042,910 km (0.116 R)
• M89: 68,345,882 km (0.065 R)
• M90: 68,883,686 km (0.109 R)
• M91: 70,288,560 km (0.064 R)
• M92: 70,831,450 km (0.083 R)
• M93: 71,703,007 km (0.12 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit