🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.58 AU

Year: 150 Days

Day: 25.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 183 Days

Day: 18.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 53 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,013,168 km

• M1: 101,128 km (0.092 R)
• M2: 122,072 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.63 AU - 0.89 AU

Year: 281 Days

Day: 40.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,013,168 km

• M1: 162,912 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.01 AU - 1.31 AU

Year: 530 Days

Day: 34.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.48 AU - 2.06 AU

Year: 1000 Days

Day: 43.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,013,168 km

• M1: 970,591 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 9.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.93 AU - 3.41 AU

Year: 2396 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,013,168 km

• M1: 122,221 km (0.116 R)
• M2: 186,848 km (0.089 R)
• M3: 329,564 km (0.033 R)
• M4: 510,129 km (0.055 R)
• M5: 699,968 km (0.098 R)
• M6: 886,517 km (0.085 R)
• M7: 967,599 km (0.119 R)
• M8: 1,177,186 km (0.107 R)
• M9: 1,307,934 km (0.097 R)
• M10: 1,454,390 km (0.068 R)
• M11: 1,628,522 km (0.119 R)
• M12: 1,718,281 km (0.111 R)
• M13: 1,821,204 km (0.094 R)
• M14: 2,191,908 km (0.099 R)
• M15: 2,367,087 km (0.086 R)
• M16: 2,456,397 km (0.082 R)
• M17: 2,521,023 km (0.096 R)
• M18: 2,586,098 km (0.026 R)
• M19: 2,678,251 km (0.086 R)
• M20: 2,757,986 km (0.071 R)
• M21: 2,838,769 km (0.103 R)
• M22: 3,113,431 km (0.058 R)
• M23: 3,497,897 km (0.071 R)
• M24: 3,585,412 km (0.1 R)
• M25: 3,688,485 km (0.119 R)
• M26: 4,126,059 km (0.053 R)
• M27: 4,902,621 km (0.091 R)
• M28: 5,316,110 km (0.045 R)
• M29: 5,552,624 km (0.086 R)
• M30: 6,123,789 km (0.071 R)
• M31: 6,194,249 km (0.089 R)
• M32: 6,641,098 km (0.081 R)
• M33: 7,284,220 km (0.084 R)
• M34: 7,509,364 km (0.045 R)
• M35: 7,908,791 km (0.083 R)
• M36: 8,101,473 km (0.116 R)
• M37: 8,334,845 km (0.113 R)
• M38: 8,432,682 km (0.06 R)
• M39: 8,649,300 km (0.099 R)
• M40: 8,788,127 km (0.112 R)
• M41: 8,947,748 km (0.053 R)
• M42: 9,027,783 km (0.113 R)
• M43: 9,330,569 km (0.1 R)
• M44: 10,574,475 km (0.102 R)
• M45: 10,680,540 km (0.08 R)
• M46: 10,765,512 km (0.095 R)
• M47: 10,872,175 km (0.106 R)
• M48: 11,323,960 km (0.103 R)
• M49: 11,432,419 km (0.113 R)
• M50: 11,563,018 km (0.085 R)
• M51: 11,716,056 km (0.059 R)
• M52: 12,090,650 km (0.086 R)
• M53: 12,157,071 km (0.065 R)
• M54: 12,223,642 km (0.081 R)
• M55: 12,334,943 km (0.075 R)
• M56: 12,446,692 km (0.093 R)
• M57: 13,032,518 km (0.106 R)
• M58: 13,123,473 km (0.103 R)
• M59: 13,237,467 km (0.089 R)
• M60: 14,395,354 km (0.056 R)
• M61: 15,033,988 km (0.069 R)
• M62: 15,105,645 km (0.098 R)
• M63: 15,464,979 km (0.068 R)
• M64: 15,754,601 km (0.07 R)
• M65: 15,875,775 km (0.11 R)
• M66: 16,094,637 km (0.06 R)
• M67: 16,216,708 km (0.102 R)
• M68: 16,510,818 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 9.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.55 AU - 3.89 AU

Year: 3046 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,013,168 km

• M1: 135,685 km (0.059 R)
• M2: 260,300 km (0.042 R)
• M3: 359,035 km (0.095 R)
• M4: 473,926 km (0.08 R)
• M5: 584,778 km (0.085 R)
• M6: 646,861 km (0.106 R)
• M7: 738,265 km (0.086 R)
• M8: 813,513 km (0.057 R)
• M9: 994,676 km (0.075 R)
• M10: 1,213,538 km (0.116 R)
• M11: 1,544,448 km (0.111 R)
• M12: 1,633,908 km (0.094 R)
• M13: 1,734,438 km (0.109 R)
• M14: 1,903,483 km (0.042 R)
• M15: 1,989,951 km (0.066 R)
• M16: 2,227,512 km (0.107 R)
• M17: 2,474,199 km (0.106 R)
• M18: 2,558,572 km (0.071 R)
• M19: 2,751,703 km (0.116 R)
• M20: 3,186,734 km (0.083 R)
• M21: 3,383,156 km (0.039 R)
• M22: 3,500,590 km (0.097 R)
• M23: 3,715,413 km (0.094 R)
• M24: 3,996,358 km (0.116 R)
• M25: 4,133,090 km (0.105 R)
• M26: 4,221,054 km (0.086 R)
• M27: 4,643,817 km (0.082 R)
• M28: 4,709,042 km (0.102 R)
• M29: 4,866,868 km (0.051 R)
• M30: 4,933,139 km (0.094 R)
• M31: 5,013,174 km (0.072 R)
• M32: 5,337,353 km (0.106 R)
• M33: 5,433,245 km (0.118 R)
• M34: 5,585,087 km (0.077 R)
• M35: 5,935,296 km (0.051 R)
• M36: 6,048,990 km (0.061 R)
• M37: 6,134,709 km (0.116 R)
• M38: 6,379,601 km (0.075 R)
• M39: 6,716,346 km (0.097 R)
• M40: 6,879,408 km (0.094 R)
• M41: 7,013,747 km (0.07 R)
• M42: 7,330,744 km (0.105 R)
• M43: 7,621,712 km (0.076 R)
• M44: 7,838,480 km (0.066 R)
• M45: 7,978,802 km (0.059 R)
• M46: 8,581,083 km (0.098 R)
• M47: 8,871,453 km (0.105 R)
• M48: 9,034,215 km (0.071 R)
• M49: 9,247,243 km (0.105 R)
• M50: 9,795,519 km (0.103 R)
• M51: 10,303,105 km (0.037 R)
• M52: 10,405,579 km (0.112 R)
• M53: 10,871,277 km (0.115 R)
• M54: 11,010,553 km (0.067 R)
• M55: 11,555,987 km (0.089 R)
• M56: 11,644,848 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 11.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.31 AU - 9.15 AU

Year: 9125 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,013,168 km

• M1: 144,362 km (0.033 R)
• M2: 244,593 km (0.109 R)
• M3: 386,710 km (0.072 R)
• M4: 506,838 km (0.044 R)
• M5: 615,446 km (0.115 R)
• M6: 742,454 km (0.062 R)
• M7: 829,371 km (0.119 R)
• M8: 909,705 km (0.052 R)
• M9: 1,046,288 km (0.057 R)
• M10: 1,247,497 km (0.104 R)
• M11: 1,364,931 km (0.086 R)
• M12: 1,473,988 km (0.089 R)
• M13: 1,662,332 km (0.098 R)
• M14: 1,805,646 km (0.118 R)
• M15: 2,007,903 km (0.079 R)
• M16: 2,147,029 km (0.031 R)
• M17: 2,449,665 km (0.055 R)
• M18: 2,750,806 km (0.114 R)
• M19: 2,953,062 km (0.097 R)
• M20: 3,192,568 km (0.092 R)
• M21: 3,322,868 km (0.097 R)
• M22: 3,521,833 km (0.076 R)
• M23: 3,724,688 km (0.094 R)
• M24: 4,053,953 km (0.065 R)
• M25: 4,556,452 km (0.059 R)
• M26: 4,629,905 km (0.085 R)
• M27: 4,889,906 km (0.074 R)
• M28: 4,984,003 km (0.084 R)
• M29: 5,135,844 km (0.092 R)
• M30: 5,289,182 km (0.108 R)
• M31: 5,405,121 km (0.1 R)
• M32: 5,482,912 km (0.102 R)
• M33: 5,738,574 km (0.045 R)
• M34: 5,957,735 km (0.108 R)
• M35: 6,404,734 km (0.084 R)
• M36: 6,715,748 km (0.096 R)
• M37: 6,799,522 km (0.1 R)
• M38: 7,374,128 km (0.078 R)
• M39: 7,634,578 km (0.092 R)
• M40: 8,321,382 km (0.063 R)
• M41: 8,411,589 km (0.115 R)
• M42: 9,470,742 km (0.107 R)
• M43: 9,920,433 km (0.038 R)
• M44: 10,718,239 km (0.058 R)
• M45: 10,890,127 km (0.101 R)
• M46: 11,112,429 km (0.098 R)
• M47: 11,411,176 km (0.106 R)
• M48: 11,536,539 km (0.038 R)
• M49: 11,889,740 km (0.07 R)
• M50: 12,118,774 km (0.045 R)
• M51: 12,195,368 km (0.113 R)
• M52: 13,417,433 km (0.087 R)
• M53: 13,682,371 km (0.078 R)
• M54: 14,298,564 km (0.058 R)
• M55: 14,379,647 km (0.089 R)
• M56: 14,515,033 km (0.101 R)
• M57: 14,732,548 km (0.095 R)
• M58: 15,060,915 km (0.097 R)
• M59: 15,143,344 km (0.058 R)
• M60: 15,336,325 km (0.109 R)
• M61: 15,836,431 km (0.119 R)
• M62: 15,976,305 km (0.037 R)
• M63: 16,313,648 km (0.098 R)
• M64: 16,454,868 km (0.063 R)
• M65: 16,568,114 km (0.083 R)
• M66: 17,195,976 km (0.12 R)
• M67: 18,152,355 km (0.052 R)
• M68: 18,799,516 km (0.063 R)
• M69: 19,155,708 km (0.096 R)
• M70: 19,304,708 km (0.117 R)
• M71: 19,394,317 km (0.077 R)
• M72: 19,965,182 km (0.081 R)
• M73: 20,055,839 km (0.086 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.4

Radius: 5.7

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.72 AU - 12.84 AU

Year: 15028 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,013,168 km

• M1: 97,388 km (0.099 R)
• M2: 175,478 km (0.113 R)
• M3: 220,058 km (0.117 R)
• M4: 825,481 km (0.079 R)
• M5: 1,102,985 km (0.095 R)
• M6: 1,287,589 km (0.082 R)
• M7: 1,482,066 km (0.107 R)
• M8: 2,349,734 km (0.092 R)
• M9: 2,467,617 km (0.105 R)
• M10: 2,709,217 km (0.058 R)
• M11: 2,895,317 km (0.057 R)
• M12: 3,085,755 km (0.075 R)
• M13: 3,182,396 km (0.087 R)
• M14: 3,445,389 km (0.109 R)
• M15: 4,749,583 km (0.08 R)
• M16: 5,163,969 km (0.069 R)
• M17: 5,708,056 km (0.06 R)
• M18: 5,986,757 km (0.06 R)
• M19: 6,107,632 km (0.113 R)
• M20: 6,392,915 km (0.1 R)
• M21: 6,433,905 km (0.079 R)
• M22: 6,724,125 km (0.076 R)
• M23: 7,317,131 km (0.064 R)
• M24: 7,533,001 km (0.104 R)
• M25: 7,838,779 km (0.106 R)
• M26: 8,237,906 km (0.103 R)
• M27: 8,598,138 km (0.117 R)
• M28: 8,780,198 km (0.092 R)
• M29: 9,009,532 km (0.071 R)
• M30: 9,240,960 km (0.105 R)
• M31: 9,334,010 km (0.069 R)
• M32: 10,378,502 km (0.065 R)
• M33: 10,475,292 km (0.032 R)
• M34: 10,865,443 km (0.089 R)
• M35: 11,609,692 km (0.113 R)
• M36: 11,962,743 km (0.032 R)
• M37: 12,217,060 km (0.1 R)
• M38: 13,199,469 km (0.093 R)
• M39: 13,251,828 km (0.097 R)
• M40: 13,356,846 km (0.067 R)
• M41: 13,886,123 km (0.116 R)
• M42: 13,939,530 km (0.057 R)
• M43: 14,801,662 km (0.117 R)
• M44: 15,404,242 km (0.096 R)
• M45: 15,736,499 km (0.043 R)
• M46: 16,407,745 km (0.09 R)
• M47: 17,662,572 km (0.05 R)
• M48: 19,303,960 km (0.051 R)
• M49: 19,363,350 km (0.093 R)
• M50: 19,423,040 km (0.066 R)
• M51: 21,731,634 km (0.075 R)
• M52: 21,979,667 km (0.045 R)
• M53: 22,103,983 km (0.08 R)
• M54: 22,416,044 km (0.047 R)
• M55: 22,603,789 km (0.096 R)
• M56: 23,360,455 km (0.1 R)
• M57: 23,997,443 km (0.105 R)
• M58: 24,061,322 km (0.065 R)
• M59: 24,511,013 km (0.095 R)
• M60: 24,639,966 km (0.111 R)
• M61: 25,549,072 km (0.115 R)
• M62: 26,866,730 km (0.059 R)
• M63: 26,933,152 km (0.118 R)
• M64: 27,869,485 km (0.095 R)
• M65: 27,936,804 km (0.08 R)
• M66: 28,680,455 km (0.103 R)
• M67: 30,463,961 km (0.075 R)
• M68: 30,950,154 km (0.093 R)
• M69: 31,019,866 km (0.101 R)
• M70: 31,439,040 km (0.097 R)
• M71: 31,719,536 km (0.085 R)
• M72: 31,860,008 km (0.112 R)
• M73: 32,424,441 km (0.072 R)
• M74: 35,149,516 km (0.094 R)
• M75: 35,732,499 km (0.054 R)
• M76: 36,613,032 km (0.067 R)
• M77: 40,739,091 km (0.074 R)
• M78: 41,428,138 km (0.096 R)
• M79: 41,505,032 km (0.102 R)
• M80: 42,275,610 km (0.12 R)
• M81: 43,128,767 km (0.09 R)
• M82: 45,721,896 km (0.095 R)
• M83: 47,077,552 km (0.09 R)
• M84: 47,639,442 km (0.118 R)
• M85: 47,800,409 km (0.106 R)
• M86: 48,446,223 km (0.095 R)
• M87: 50,810,917 km (0.077 R)
• M88: 51,552,473 km (0.038 R)
• M89: 52,629,877 km (0.117 R)
• M90: 52,713,054 km (0.103 R)
• M91: 53,380,111 km (0.12 R)
• M92: 54,050,010 km (0.076 R)
• M93: 54,975,572 km (0.086 R)
• M94: 56,331,228 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit