🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.56 AU - 0.72 AU

Year: 186 Days

Day: 29.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,383,966 km

• M1: 329,863 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 402 Days

Day: 21.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.28 AU

Year: 437 Days

Day: 26.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 496 Days

Day: 21 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.87 AU - 2.31 AU

Year: 1098 Days

Day: 14.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.92 AU - 2.3 AU

Year: 1114 Days

Day: 33.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.15 AU - 3.39 AU

Year: 1676 Days

Day: 27.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 8.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.94 AU - 12.14 AU

Year: 11562 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,383,966 km

• M1: 296,503 km (0.042 R)
• M2: 523,742 km (0.085 R)
• M3: 606,769 km (0.08 R)
• M4: 755,768 km (0.04 R)
• M5: 933,940 km (0.094 R)
• M6: 1,072,168 km (0.03 R)
• M7: 1,547,440 km (0.05 R)
• M8: 1,754,633 km (0.075 R)
• M9: 2,059,813 km (0.09 R)
• M10: 2,500,528 km (0.114 R)
• M11: 3,021,129 km (0.057 R)
• M12: 3,440,153 km (0.116 R)
• M13: 3,520,786 km (0.092 R)
• M14: 3,656,471 km (0.083 R)
• M15: 3,877,427 km (0.052 R)
• M16: 4,217,014 km (0.085 R)
• M17: 4,390,398 km (0.104 R)
• M18: 4,448,741 km (0.086 R)
• M19: 4,714,427 km (0.064 R)
• M20: 4,954,981 km (0.116 R)
• M21: 5,292,324 km (0.082 R)
• M22: 5,354,407 km (0.12 R)
• M23: 5,924,674 km (0.084 R)
• M24: 6,748,510 km (0.065 R)
• M25: 6,985,622 km (0.089 R)
• M26: 7,537,938 km (0.117 R)
• M27: 7,713,416 km (0.072 R)
• M28: 7,925,845 km (0.115 R)
• M29: 8,068,412 km (0.056 R)
• M30: 9,277,611 km (0.111 R)
• M31: 9,617,198 km (0.105 R)
• M32: 9,807,636 km (0.068 R)
• M33: 11,375,272 km (0.105 R)
• M34: 11,779,187 km (0.07 R)
• M35: 11,901,408 km (0.039 R)
• M36: 12,352,745 km (0.086 R)
• M37: 12,726,291 km (0.075 R)
• M38: 12,935,279 km (0.112 R)
• M39: 13,272,323 km (0.058 R)
• M40: 14,256,976 km (0.083 R)
• M41: 15,531,999 km (0.059 R)
• M42: 16,205,638 km (0.077 R)
• M43: 17,026,631 km (0.116 R)
• M44: 17,907,912 km (0.091 R)
• M45: 18,614,014 km (0.094 R)
• M46: 18,899,148 km (0.115 R)
• M47: 19,425,433 km (0.117 R)
• M48: 21,429,147 km (0.085 R)
• M49: 21,678,078 km (0.09 R)
• M50: 21,927,757 km (0.116 R)
• M51: 22,531,235 km (0.094 R)
• M52: 23,293,136 km (0.038 R)
• M53: 24,115,177 km (0.086 R)
• M54: 24,166,938 km (0.113 R)
• M55: 24,790,162 km (0.048 R)
• M56: 25,471,281 km (0.115 R)
• M57: 25,840,639 km (0.086 R)
• M58: 26,318,005 km (0.071 R)
• M59: 26,851,920 km (0.11 R)
• M60: 27,335,421 km (0.107 R)
• M61: 27,767,758 km (0.111 R)
• M62: 28,256,644 km (0.038 R)
• M63: 28,311,247 km (0.103 R)
• M64: 28,420,304 km (0.033 R)
• M65: 28,474,908 km (0.04 R)
• M66: 28,529,660 km (0.115 R)
• M67: 28,967,982 km (0.118 R)
• M68: 29,023,034 km (0.071 R)
• M69: 29,685,304 km (0.098 R)
• M70: 30,520,060 km (0.073 R)
• M71: 30,576,010 km (0.104 R)
• M72: 30,856,206 km (0.034 R)
• M73: 30,912,306 km (0.095 R)
• M74: 31,419,143 km (0.11 R)
• M75: 31,871,826 km (0.117 R)
• M76: 31,985,371 km (0.114 R)
• M77: 32,326,753 km (0.076 R)
• M78: 32,497,893 km (0.1 R)
• M79: 32,898,367 km (0.054 R)
• M80: 33,128,000 km (0.111 R)
• M81: 34,109,810 km (0.047 R)
• M82: 34,284,092 km (0.03 R)
• M83: 34,750,089 km (0.115 R)
• M84: 35,924,582 km (0.082 R)
• M85: 36,160,947 km (0.051 R)
• M86: 37,291,159 km (0.079 R)
• M87: 37,350,998 km (0.093 R)
• M88: 37,770,470 km (0.077 R)
• M89: 38,493,327 km (0.071 R)
• M90: 40,504,521 km (0.039 R)
• M91: 40,935,513 km (0.05 R)
• M92: 41,244,283 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.3

Radius: 6.2

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.75 AU - 19.71 AU

Year: 30648 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,383,966 km

• M1: 773,122 km (0.119 R)
• M2: 833,709 km (0.119 R)
• M3: 927,507 km (0.079 R)
• M4: 1,058,255 km (0.115 R)
• M5: 1,337,704 km (0.116 R)
• M6: 2,130,872 km (0.078 R)
• M7: 2,217,040 km (0.114 R)
• M8: 2,260,573 km (0.111 R)
• M9: 2,392,968 km (0.063 R)
• M10: 2,437,548 km (0.111 R)
• M11: 2,947,377 km (0.07 R)
• M12: 2,995,398 km (0.118 R)
• M13: 3,140,807 km (0.074 R)
• M14: 4,115,288 km (0.084 R)
• M15: 4,277,153 km (0.116 R)
• M16: 4,888,410 km (0.106 R)
• M17: 5,002,553 km (0.078 R)
• M18: 5,059,998 km (0.037 R)
• M19: 5,233,382 km (0.025 R)
• M20: 5,291,725 km (0.049 R)
• M21: 5,408,861 km (0.053 R)
• M22: 5,467,802 km (0.103 R)
• M23: 5,825,790 km (0.084 R)
• M24: 7,008,660 km (0.088 R)
• M25: 8,742,649 km (0.051 R)
• M26: 9,231,086 km (0.098 R)
• M27: 9,800,157 km (0.052 R)
• M28: 10,527,501 km (0.072 R)
• M29: 10,601,104 km (0.084 R)
• M30: 12,033,354 km (0.112 R)
• M31: 15,743,381 km (0.1 R)
• M32: 17,457,772 km (0.101 R)
• M33: 17,983,609 km (0.064 R)
• M34: 19,320,715 km (0.079 R)
• M35: 21,525,638 km (0.072 R)
• M36: 22,372,960 km (0.109 R)
• M37: 26,870,022 km (0.081 R)
• M38: 27,883,547 km (0.104 R)
• M39: 29,116,234 km (0.07 R)
• M40: 29,323,427 km (0.106 R)
• M41: 29,531,068 km (0.092 R)
• M42: 30,787,391 km (0.078 R)
• M43: 31,634,564 km (0.12 R)
• M44: 33,351,648 km (0.091 R)
• M45: 34,659,283 km (0.029 R)
• M46: 35,209,056 km (0.115 R)
• M47: 37,324,519 km (0.106 R)
• M48: 40,170,020 km (0.092 R)
• M49: 42,731,136 km (0.09 R)
• M50: 42,966,603 km (0.059 R)
• M51: 43,320,551 km (0.104 R)
• M52: 43,912,660 km (0.077 R)
• M53: 45,464,588 km (0.106 R)
• M54: 45,825,269 km (0.088 R)
• M55: 46,428,597 km (0.057 R)
• M56: 46,791,820 km (0.091 R)
• M57: 50,351,203 km (0.04 R)
• M58: 52,226,262 km (0.104 R)
• M59: 53,742,586 km (0.107 R)
• M60: 55,786,841 km (0.109 R)
• M61: 56,689,216 km (0.113 R)
• M62: 57,077,422 km (0.075 R)
• M63: 58,116,978 km (0.114 R)
• M64: 61,140,201 km (0.099 R)
• M65: 62,871,348 km (0.095 R)
• M66: 64,618,800 km (0.063 R)
• M67: 65,024,210 km (0.099 R)
• M68: 65,701,889 km (0.119 R)
• M69: 65,973,708 km (0.095 R)
• M70: 66,381,961 km (0.109 R)
• M71: 67,611,954 km (0.113 R)
• M72: 68,023,648 km (0.071 R)
• M73: 70,511,012 km (0.115 R)
• M74: 72,887,374 km (0.068 R)
• M75: 73,591,381 km (0.088 R)
• M76: 73,732,452 km (0.1 R)
• M77: 74,864,160 km (0.118 R)
• M78: 75,574,301 km (0.077 R)
• M79: 78,869,942 km (0.086 R)
• M80: 79,737,460 km (0.096 R)
• M81: 84,416,882 km (0.101 R)
• M82: 85,600,650 km (0.067 R)
• M83: 86,491,954 km (0.082 R)
• M84: 86,938,803 km (0.101 R)
• M85: 87,087,952 km (0.106 R)
• M86: 89,184,566 km (0.078 R)
• M87: 93,122,131 km (0.057 R)
• M88: 93,427,311 km (0.106 R)
• M89: 95,265,719 km (0.102 R)
• M90: 98,200,829 km (0.051 R)
• M91: 98,822,409 km (0.031 R)
• M92: 100,226,085 km (0.1 R)
• M93: 105,746,696 km (0.094 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit