🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.51 AU - 0.81 AU

Year: 187 Days

Day: 24.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 92.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,959,291 km

• M1: 112,198 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.95 AU - 1.01 AU

Year: 338 Days

Day: 36.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,959,291 km

• M1: 176,675 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.96 AU - 1 AU

Year: 338 Days

Day: 39.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,959,291 km

• M1: 109,655 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 385 Days

Day: 39 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.35 AU - 1.45 AU

Year: 577 Days

Day: 47.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.75 AU - 1.77 AU

Year: 813 Days

Day: 37.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.13 AU - 5.89 AU

Year: 4504 Days

Day: 40.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,959,291 km

• M1: 3,255,399 km (0.054 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 5.8

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.85 AU - 17.49 AU

Year: 20577 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,959,291 km

• M1: 111,450 km (0.098 R)
• M2: 216,169 km (0.061 R)
• M3: 512,223 km (0.033 R)
• M4: 860,637 km (0.047 R)
• M5: 1,508,395 km (0.049 R)
• M6: 1,632,412 km (0.1 R)
• M7: 1,917,396 km (0.101 R)
• M8: 2,562,163 km (0.088 R)
• M9: 2,710,564 km (0.034 R)
• M10: 2,923,292 km (0.1 R)
• M11: 3,204,536 km (0.106 R)
• M12: 4,065,322 km (0.102 R)
• M13: 4,168,993 km (0.088 R)
• M14: 4,414,484 km (0.109 R)
• M15: 4,556,751 km (0.12 R)
• M16: 4,809,572 km (0.056 R)
• M17: 5,141,230 km (0.106 R)
• M18: 5,404,373 km (0.09 R)
• M19: 6,339,659 km (0.1 R)
• M20: 6,703,032 km (0.092 R)
• M21: 7,114,875 km (0.074 R)
• M22: 8,136,329 km (0.11 R)
• M23: 8,575,249 km (0.109 R)
• M24: 9,021,948 km (0.1 R)
• M25: 9,613,907 km (0.027 R)
• M26: 9,891,411 km (0.12 R)
• M27: 10,031,136 km (0.05 R)
• M28: 10,359,653 km (0.056 R)
• M29: 10,644,188 km (0.074 R)
• M30: 10,979,287 km (0.103 R)
• M31: 11,220,738 km (0.071 R)
• M32: 11,415,215 km (0.065 R)
• M33: 11,709,025 km (0.034 R)
• M34: 12,504,437 km (0.09 R)
• M35: 12,857,937 km (0.039 R)
• M36: 13,163,565 km (0.119 R)
• M37: 14,042,453 km (0.052 R)
• M38: 14,621,247 km (0.085 R)
• M39: 14,833,676 km (0.071 R)
• M40: 14,940,190 km (0.027 R)
• M41: 15,261,526 km (0.056 R)
• M42: 15,747,719 km (0.095 R)
• M43: 15,802,023 km (0.04 R)
• M44: 16,458,907 km (0.081 R)
• M45: 16,679,863 km (0.047 R)
• M46: 16,735,215 km (0.114 R)
• M47: 16,846,216 km (0.115 R)
• M48: 17,013,167 km (0.06 R)
• M49: 18,482,518 km (0.114 R)
• M50: 20,701,952 km (0.081 R)
• M51: 21,661,472 km (0.057 R)
• M52: 22,329,427 km (0.113 R)
• M53: 22,880,994 km (0.074 R)
• M54: 23,437,050 km (0.072 R)
• M55: 23,747,914 km (0.11 R)
• M56: 25,897,486 km (0.031 R)
• M57: 26,930,459 km (0.077 R)
• M58: 27,582,855 km (0.074 R)
• M59: 27,714,053 km (0.09 R)
• M60: 28,240,488 km (0.088 R)
• M61: 28,438,854 km (0.033 R)
• M62: 30,176,583 km (0.103 R)
• M63: 30,244,202 km (0.091 R)
• M64: 32,155,165 km (0.09 R)
• M65: 33,264,583 km (0.078 R)
• M66: 34,669,007 km (0.057 R)
• M67: 35,094,015 km (0.1 R)
• M68: 36,307,702 km (0.06 R)
• M69: 36,451,466 km (0.116 R)
• M70: 36,739,442 km (0.118 R)
• M71: 38,629,461 km (0.088 R)
• M72: 39,956,394 km (0.109 R)
• M73: 40,030,595 km (0.117 R)
• M74: 40,253,346 km (0.078 R)
• M75: 41,298,287 km (0.086 R)
• M76: 41,673,628 km (0.104 R)
• M77: 43,719,978 km (0.091 R)
• M78: 45,102,412 km (0.062 R)
• M79: 46,109,654 km (0.104 R)
• M80: 46,576,998 km (0.077 R)
• M81: 47,516,472 km (0.063 R)
• M82: 48,462,230 km (0.069 R)
• M83: 48,699,492 km (0.106 R)
• M84: 49,254,949 km (0.11 R)
• M85: 50,452,331 km (0.075 R)
• M86: 50,532,366 km (0.025 R)
• M87: 51,255,821 km (0.082 R)
• M88: 51,982,567 km (0.091 R)
• M89: 52,468,910 km (0.085 R)
• M90: 52,712,755 km (0.115 R)
• M91: 53,038,279 km (0.067 R)
• M92: 53,283,022 km (0.082 R)
• M93: 54,019,193 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 5.3

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.22 AU - 22.18 AU

Year: 28162 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,959,291 km

• M1: 149,149 km (0.106 R)
• M2: 245,041 km (0.06 R)
• M3: 411,544 km (0.04 R)
• M4: 610,958 km (0.087 R)
• M5: 882,627 km (0.096 R)
• M6: 973,284 km (0.102 R)
• M7: 1,263,803 km (0.075 R)
• M8: 1,418,786 km (0.069 R)
• M9: 2,038,121 km (0.04 R)
• M10: 2,567,399 km (0.057 R)
• M11: 2,797,181 km (0.112 R)
• M12: 3,137,067 km (0.104 R)
• M13: 3,561,925 km (0.103 R)
• M14: 3,634,480 km (0.038 R)
• M15: 3,781,086 km (0.055 R)
• M16: 3,855,137 km (0.086 R)
• M17: 4,386,958 km (0.099 R)
• M18: 4,621,976 km (0.109 R)
• M19: 4,982,058 km (0.063 R)
• M20: 5,268,388 km (0.11 R)
• M21: 5,686,664 km (0.055 R)
• M22: 6,599,510 km (0.09 R)
• M23: 7,095,577 km (0.095 R)
• M24: 7,885,603 km (0.12 R)
• M25: 8,315,098 km (0.098 R)
• M26: 8,605,767 km (0.046 R)
• M27: 8,948,945 km (0.092 R)
• M28: 9,648,763 km (0.097 R)
• M29: 9,699,328 km (0.117 R)
• M30: 9,851,917 km (0.119 R)
• M31: 9,953,943 km (0.099 R)
• M32: 10,678,595 km (0.099 R)
• M33: 10,888,780 km (0.063 R)
• M34: 10,941,439 km (0.112 R)
• M35: 12,178,015 km (0.12 R)
• M36: 12,507,878 km (0.104 R)
• M37: 13,856,353 km (0.118 R)
• M38: 14,373,812 km (0.081 R)
• M39: 14,956,197 km (0.101 R)
• M40: 17,054,456 km (0.114 R)
• M41: 17,423,215 km (0.101 R)
• M42: 17,732,733 km (0.071 R)
• M43: 17,919,132 km (0.119 R)
• M44: 18,043,897 km (0.05 R)
• M45: 18,168,811 km (0.096 R)
• M46: 18,671,759 km (0.107 R)
• M47: 18,924,879 km (0.081 R)
• M48: 19,051,887 km (0.071 R)
• M49: 19,434,559 km (0.079 R)
• M50: 19,819,773 km (0.101 R)
• M51: 20,924,853 km (0.032 R)
• M52: 21,253,669 km (0.083 R)
• M53: 21,385,764 km (0.078 R)
• M54: 22,250,439 km (0.078 R)
• M55: 25,121,073 km (0.058 R)
• M56: 25,891,951 km (0.111 R)
• M57: 26,315,761 km (0.089 R)
• M58: 26,457,580 km (0.102 R)
• M59: 26,670,608 km (0.096 R)
• M60: 27,313,430 km (0.118 R)
• M61: 27,744,870 km (0.098 R)
• M62: 29,125,509 km (0.071 R)
• M63: 29,861,231 km (0.107 R)
• M64: 30,454,087 km (0.076 R)
• M65: 30,677,587 km (0.08 R)
• M66: 30,752,086 km (0.081 R)
• M67: 30,826,736 km (0.101 R)
• M68: 33,861,029 km (0.088 R)
• M69: 34,092,457 km (0.096 R)
• M70: 34,169,650 km (0.057 R)
• M71: 36,119,658 km (0.058 R)
• M72: 36,909,684 km (0.057 R)
• M73: 37,306,867 km (0.098 R)
• M74: 38,265,789 km (0.085 R)
• M75: 39,475,886 km (0.108 R)
• M76: 40,208,018 km (0.089 R)
• M77: 40,452,910 km (0.081 R)
• M78: 40,616,570 km (0.088 R)
• M79: 41,355,583 km (0.114 R)
• M80: 42,347,866 km (0.054 R)
• M81: 44,271,545 km (0.095 R)
• M82: 45,626,453 km (0.074 R)
• M83: 46,223,498 km (0.117 R)
• M84: 46,308,918 km (0.094 R)
• M85: 46,908,956 km (0.11 R)
• M86: 47,339,049 km (0.113 R)
• M87: 49,509,415 km (0.072 R)
• M88: 54,486,985 km (0.107 R)
• M89: 54,577,342 km (0.074 R)
• M90: 55,756,174 km (0.051 R)
• M91: 56,760,125 km (0.042 R)
• M92: 57,585,905 km (0.118 R)
• M93: 58,508,176 km (0.115 R)
• M94: 58,971,181 km (0.084 R)
• M95: 62,434,821 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.4

Radius: 7.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.63 AU - 20.33 AU

Year: 28796 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,959,291 km

• M1: 103,522 km (0.12 R)
• M2: 180,565 km (0.104 R)
• M3: 327,769 km (0.098 R)
• M4: 536,458 km (0.102 R)
• M5: 1,014,124 km (0.065 R)
• M6: 1,952,851 km (0.057 R)
• M7: 2,088,985 km (0.073 R)
• M8: 2,553,187 km (0.096 R)
• M9: 3,127,493 km (0.062 R)
• M10: 3,207,079 km (0.083 R)
• M11: 3,490,866 km (0.092 R)
• M12: 3,953,273 km (0.119 R)
• M13: 4,039,442 km (0.073 R)
• M14: 4,126,208 km (0.117 R)
• M15: 5,645,375 km (0.111 R)
• M16: 6,086,988 km (0.116 R)
• M17: 7,318,328 km (0.057 R)
• M18: 7,424,393 km (0.044 R)
• M19: 7,638,018 km (0.082 R)
• M20: 8,180,760 km (0.111 R)
• M21: 8,401,416 km (0.082 R)
• M22: 8,848,564 km (0.051 R)
• M23: 9,075,056 km (0.079 R)
• M24: 9,941,377 km (0.07 R)
• M25: 10,533,485 km (0.118 R)
• M26: 11,381,556 km (0.095 R)
• M27: 11,443,040 km (0.102 R)
• M28: 11,566,159 km (0.084 R)
• M29: 12,503,988 km (0.096 R)
• M30: 12,694,427 km (0.108 R)
• M31: 12,949,940 km (0.077 R)
• M32: 13,791,876 km (0.086 R)
• M33: 14,120,393 km (0.057 R)
• M34: 15,189,121 km (0.094 R)
• M35: 16,491,669 km (0.05 R)
• M36: 17,403,319 km (0.065 R)
• M37: 17,972,539 km (0.054 R)
• M38: 18,619,998 km (0.114 R)
• M39: 19,202,083 km (0.073 R)
• M40: 19,568,897 km (0.072 R)
• M41: 20,908,546 km (0.066 R)
• M42: 22,277,517 km (0.105 R)
• M43: 22,895,206 km (0.058 R)
• M44: 24,068,502 km (0.075 R)
• M45: 24,147,490 km (0.068 R)
• M46: 24,384,752 km (0.092 R)
• M47: 24,622,762 km (0.087 R)
• M48: 24,781,934 km (0.097 R)
• M49: 25,743,849 km (0.1 R)
• M50: 25,986,197 km (0.101 R)
• M51: 27,045,350 km (0.095 R)
• M52: 27,869,635 km (0.055 R)
• M53: 28,618,521 km (0.061 R)
• M54: 31,334,321 km (0.088 R)
• M55: 32,810,254 km (0.085 R)
• M56: 32,897,769 km (0.109 R)
• M57: 33,424,503 km (0.091 R)
• M58: 34,219,915 km (0.062 R)
• M59: 36,915,967 km (0.065 R)
• M60: 37,189,283 km (0.113 R)
• M61: 37,738,008 km (0.097 R)
• M62: 37,829,711 km (0.055 R)
• M63: 37,921,564 km (0.032 R)
• M64: 38,843,386 km (0.08 R)
• M65: 39,772,688 km (0.031 R)
• M66: 40,240,182 km (0.092 R)
• M67: 40,615,373 km (0.09 R)
• M68: 41,653,134 km (0.079 R)
• M69: 42,508,833 km (0.116 R)
• M70: 42,795,313 km (0.043 R)
• M71: 43,274,326 km (0.109 R)
• M72: 43,658,643 km (0.061 R)
• M73: 43,851,325 km (0.088 R)
• M74: 46,381,174 km (0.12 R)
• M75: 48,259,675 km (0.114 R)
• M76: 50,263,837 km (0.077 R)
• M77: 51,988,551 km (0.094 R)
• M78: 53,835,786 km (0.113 R)
• M79: 60,039,609 km (0.079 R)
• M80: 65,030,793 km (0.042 R)
• M81: 65,140,747 km (0.084 R)
• M82: 67,464,451 km (0.085 R)
• M83: 68,468,701 km (0.118 R)
• M84: 68,580,601 km (0.115 R)
• M85: 69,815,232 km (0.103 R)
• M86: 70,378,917 km (0.032 R)
• M87: 70,831,001 km (0.051 R)
• M88: 71,851,558 km (0.055 R)
• M89: 74,136,815 km (0.099 R)
• M90: 74,596,679 km (0.066 R)
• M91: 75,866,316 km (0.092 R)
• M92: 76,329,770 km (0.11 R)
• M93: 76,910,509 km (0.109 R)
• M94: 77,842,504 km (0.056 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit