🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 191 Days

Day: 35.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,736,312 km

• M1: 89,759 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.86 AU

Year: 214 Days

Day: 47.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.09 AU - 1.19 AU

Year: 445 Days

Day: 15.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 13.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.94 AU - 10.7 AU

Year: 9567 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,736,312 km

• M1: 281,543 km (0.062 R)
• M2: 377,136 km (0.114 R)
• M3: 480,060 km (0.056 R)
• M4: 995,574 km (0.069 R)
• M5: 1,185,114 km (0.107 R)
• M6: 1,284,597 km (0.11 R)
• M7: 1,510,639 km (0.116 R)
• M8: 1,845,739 km (0.089 R)
• M9: 2,308,744 km (0.107 R)
• M10: 2,785,512 km (0.095 R)
• M11: 3,509,716 km (0.113 R)
• M12: 4,058,291 km (0.074 R)
• M13: 4,160,915 km (0.091 R)
• M14: 4,447,993 km (0.102 R)
• M15: 4,877,040 km (0.084 R)
• M16: 5,432,347 km (0.064 R)
• M17: 6,693,906 km (0.102 R)
• M18: 8,237,607 km (0.092 R)
• M19: 8,368,505 km (0.114 R)
• M20: 8,632,096 km (0.116 R)
• M21: 8,898,530 km (0.113 R)
• M22: 9,066,379 km (0.033 R)
• M23: 9,645,173 km (0.105 R)
• M24: 9,748,695 km (0.102 R)
• M25: 9,991,343 km (0.074 R)
• M26: 10,376,856 km (0.092 R)
• M27: 11,234,800 km (0.108 R)
• M28: 11,819,578 km (0.064 R)
• M29: 12,004,332 km (0.082 R)
• M30: 12,264,632 km (0.07 R)
• M31: 12,414,230 km (0.115 R)
• M32: 12,942,460 km (0.088 R)
• M33: 13,056,753 km (0.109 R)
• M34: 13,247,789 km (0.106 R)
• M35: 13,478,319 km (0.092 R)
• M36: 14,138,644 km (0.08 R)
• M37: 15,410,226 km (0.088 R)
• M38: 15,531,251 km (0.092 R)
• M39: 15,937,110 km (0.05 R)
• M40: 16,182,450 km (0.111 R)
• M41: 16,346,559 km (0.03 R)
• M42: 17,175,930 km (0.087 R)
• M43: 17,764,598 km (0.062 R)
• M44: 18,445,567 km (0.076 R)
• M45: 19,745,273 km (0.064 R)
• M46: 19,833,087 km (0.07 R)
• M47: 20,229,372 km (0.081 R)
• M48: 20,494,908 km (0.053 R)
• M49: 20,717,211 km (0.085 R)
• M50: 21,074,450 km (0.09 R)
• M51: 21,164,209 km (0.098 R)
• M52: 21,388,756 km (0.074 R)
• M53: 22,249,691 km (0.097 R)
• M54: 22,845,390 km (0.109 R)
• M55: 23,632,275 km (0.116 R)
• M56: 24,758,148 km (0.051 R)
• M57: 25,042,384 km (0.107 R)
• M58: 25,709,740 km (0.092 R)
• M59: 25,805,633 km (0.113 R)
• M60: 25,901,525 km (0.091 R)
• M61: 26,576,511 km (0.062 R)
• M62: 27,257,181 km (0.033 R)
• M63: 27,354,868 km (0.076 R)
• M64: 27,501,773 km (0.08 R)
• M65: 27,894,468 km (0.094 R)
• M66: 28,338,474 km (0.12 R)
• M67: 28,685,541 km (0.049 R)
• M68: 28,784,874 km (0.08 R)
• M69: 28,934,323 km (0.071 R)
• M70: 29,233,668 km (0.03 R)
• M71: 29,534,210 km (0.083 R)
• M72: 29,785,235 km (0.043 R)
• M73: 29,936,329 km (0.097 R)
• M74: 30,188,701 km (0.107 R)
• M75: 30,949,855 km (0.083 R)
• M76: 31,460,731 km (0.092 R)
• M77: 31,717,292 km (0.087 R)
• M78: 31,820,065 km (0.093 R)
• M79: 31,922,989 km (0.085 R)
• M80: 33,584,722 km (0.113 R)
• M81: 33,951,985 km (0.111 R)
• M82: 34,215,127 km (0.094 R)
• M83: 34,531,826 km (0.114 R)
• M84: 34,690,549 km (0.063 R)
• M85: 35,274,580 km (0.042 R)
• M86: 35,754,789 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.3

Radius: 3.8

Gravity: 37.49 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.29 AU - 17.07 AU

Year: 18481 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,736,312 km

• M1: 157,676 km (0.109 R)
• M2: 250,277 km (0.065 R)
• M3: 326,871 km (0.092 R)
• M4: 411,245 km (0.08 R)
• M5: 621,280 km (0.081 R)
• M6: 838,047 km (0.034 R)
• M7: 1,788,143 km (0.049 R)
• M8: 1,877,902 km (0.047 R)
• M9: 2,546,904 km (0.097 R)
• M10: 2,614,223 km (0.108 R)
• M11: 2,784,914 km (0.026 R)
• M12: 3,101,313 km (0.102 R)
• M13: 3,318,530 km (0.061 R)
• M14: 3,428,933 km (0.119 R)
• M15: 3,882,813 km (0.097 R)
• M16: 3,960,304 km (0.093 R)
• M17: 4,436,026 km (0.089 R)
• M18: 6,465,022 km (0.077 R)
• M19: 8,333,349 km (0.113 R)
• M20: 8,584,225 km (0.12 R)
• M21: 8,685,353 km (0.102 R)
• M22: 9,769,639 km (0.094 R)
• M23: 9,822,297 km (0.08 R)
• M24: 10,034,128 km (0.109 R)
• M25: 10,569,987 km (0.099 R)
• M26: 11,280,427 km (0.067 R)
• M27: 11,893,629 km (0.099 R)
• M28: 12,346,312 km (0.12 R)
• M29: 13,796,963 km (0.07 R)
• M30: 13,974,535 km (0.067 R)
• M31: 15,545,912 km (0.108 R)
• M32: 16,164,948 km (0.104 R)
• M33: 16,981,752 km (0.109 R)
• M34: 17,683,216 km (0.1 R)
• M35: 17,811,870 km (0.066 R)
• M36: 19,312,636 km (0.115 R)
• M37: 20,044,619 km (0.027 R)
• M38: 20,178,658 km (0.095 R)
• M39: 20,447,635 km (0.072 R)
• M40: 20,785,577 km (0.089 R)
• M41: 20,921,262 km (0.109 R)
• M42: 20,989,180 km (0.039 R)
• M43: 22,155,744 km (0.086 R)
• M44: 22,921,535 km (0.093 R)
• M45: 22,991,697 km (0.038 R)
• M46: 23,272,642 km (0.113 R)
• M47: 23,767,063 km (0.095 R)
• M48: 26,584,140 km (0.08 R)
• M49: 26,731,494 km (0.071 R)
• M50: 27,174,902 km (0.097 R)
• M51: 28,670,731 km (0.112 R)
• M52: 29,124,761 km (0.073 R)
• M53: 29,810,068 km (0.114 R)
• M54: 30,193,039 km (0.101 R)
• M55: 30,886,724 km (0.12 R)
• M56: 34,112,054 km (0.026 R)
• M57: 36,538,981 km (0.104 R)
• M58: 37,277,845 km (0.098 R)
• M59: 37,938,618 km (0.093 R)
• M60: 38,853,709 km (0.091 R)
• M61: 41,300,681 km (0.091 R)
• M62: 42,413,689 km (0.116 R)
• M63: 44,232,201 km (0.097 R)
• M64: 44,844,056 km (0.106 R)
• M65: 45,019,385 km (0.118 R)
• M66: 46,341,680 km (0.102 R)
• M67: 47,855,611 km (0.103 R)
• M68: 48,034,679 km (0.106 R)
• M69: 49,657,218 km (0.112 R)
• M70: 53,698,305 km (0.076 R)
• M71: 53,884,555 km (0.11 R)
• M72: 54,257,502 km (0.106 R)
• M73: 54,912,442 km (0.104 R)
• M74: 55,664,021 km (0.088 R)
• M75: 56,135,404 km (0.067 R)
• M76: 56,987,364 km (0.096 R)
• M77: 57,082,359 km (0.088 R)
• M78: 58,225,586 km (0.046 R)
• M79: 58,704,149 km (0.119 R)
• M80: 58,895,934 km (0.103 R)
• M81: 59,376,292 km (0.062 R)
• M82: 59,568,825 km (0.103 R)
• M83: 59,761,507 km (0.102 R)
• M84: 61,019,326 km (0.107 R)
• M85: 62,090,447 km (0.073 R)
• M86: 62,383,658 km (0.111 R)
• M87: 63,757,865 km (0.098 R)
• M88: 64,152,354 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit