🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 28.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,183,521 km

• M1: 252,072 km (0.096 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.92 AU - 1.42 AU

Year: 453 Days

Day: 32.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.46 AU - 1.48 AU

Year: 638 Days

Day: 33.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.5 AU - 2.28 AU

Year: 931 Days

Day: 24.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,183,521 km

• M1: 772,374 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.19 AU - 4.97 AU

Year: 2952 Days

Day: 26.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.04 AU - 6.04 AU

Year: 4052 Days

Day: 28.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 9.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.25 AU - 6.75 AU

Year: 5264 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 93,183,521 km

• M1: 157,227 km (0.068 R)
• M2: 237,412 km (0.115 R)
• M3: 416,630 km (0.072 R)
• M4: 687,701 km (0.03 R)
• M5: 772,374 km (0.107 R)
• M6: 833,260 km (0.032 R)
• M7: 974,780 km (0.093 R)
• M8: 1,109,418 km (0.1 R)
• M9: 1,274,424 km (0.097 R)
• M10: 1,611,319 km (0.105 R)
• M11: 1,790,088 km (0.106 R)
• M12: 1,863,541 km (0.11 R)
• M13: 1,947,465 km (0.074 R)
• M14: 2,051,735 km (0.096 R)
• M15: 2,467,168 km (0.096 R)
• M16: 2,559,620 km (0.113 R)
• M17: 2,726,870 km (0.044 R)
• M18: 2,833,234 km (0.095 R)
• M19: 2,897,860 km (0.038 R)
• M20: 3,072,291 km (0.117 R)
• M21: 3,227,873 km (0.062 R)
• M22: 3,431,925 km (0.112 R)
• M23: 3,616,678 km (0.119 R)
• M24: 3,698,658 km (0.072 R)
• M25: 3,984,240 km (0.095 R)
• M26: 4,056,795 km (0.093 R)
• M27: 4,142,066 km (0.085 R)
• M28: 4,401,169 km (0.085 R)
• M29: 4,463,701 km (0.094 R)
• M30: 5,210,494 km (0.088 R)
• M31: 5,356,501 km (0.048 R)
• M32: 5,652,705 km (0.093 R)
• M33: 5,802,752 km (0.106 R)
• M34: 6,148,772 km (0.102 R)
• M35: 6,303,157 km (0.07 R)
• M36: 6,587,243 km (0.048 R)
• M37: 7,167,982 km (0.053 R)
• M38: 7,419,905 km (0.088 R)
• M39: 7,524,324 km (0.082 R)
• M40: 8,675,031 km (0.107 R)
• M41: 8,785,135 km (0.054 R)
• M42: 9,070,717 km (0.06 R)
• M43: 9,407,612 km (0.118 R)
• M44: 9,569,626 km (0.115 R)
• M45: 9,814,219 km (0.091 R)
• M46: 10,160,089 km (0.095 R)
• M47: 10,711,806 km (0.097 R)
• M48: 11,670,279 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.1

Radius: 6.2

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.34 AU - 21.84 AU

Year: 28707 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,183,521 km

• M1: 79,736 km (0.097 R)
• M2: 611,706 km (0.087 R)
• M3: 784,940 km (0.106 R)
• M4: 1,176,886 km (0.119 R)
• M5: 1,425,369 km (0.107 R)
• M6: 1,724,415 km (0.09 R)
• M7: 1,828,385 km (0.11 R)
• M8: 2,227,512 km (0.09 R)
• M9: 2,652,969 km (0.08 R)
• M10: 3,845,264 km (0.118 R)
• M11: 3,936,070 km (0.1 R)
• M12: 4,400,721 km (0.082 R)
• M13: 4,591,458 km (0.107 R)
• M14: 6,588,440 km (0.114 R)
• M15: 6,861,606 km (0.103 R)
• M16: 6,916,658 km (0.053 R)
• M17: 7,817,985 km (0.097 R)
• M18: 8,636,435 km (0.084 R)
• M19: 8,695,975 km (0.08 R)
• M20: 9,852,366 km (0.103 R)
• M21: 10,353,669 km (0.099 R)
• M22: 11,511,556 km (0.034 R)
• M23: 11,577,080 km (0.068 R)
• M24: 12,039,188 km (0.089 R)
• M25: 13,669,057 km (0.092 R)
• M26: 13,738,470 km (0.104 R)
• M27: 14,580,407 km (0.115 R)
• M28: 18,264,254 km (0.103 R)
• M29: 18,417,293 km (0.102 R)
• M30: 19,111,278 km (0.104 R)
• M31: 19,500,531 km (0.047 R)
• M32: 20,207,680 km (0.091 R)
• M33: 20,763,586 km (0.104 R)
• M34: 21,890,208 km (0.109 R)
• M35: 22,871,719 km (0.092 R)
• M36: 23,617,315 km (0.066 R)
• M37: 23,951,217 km (0.093 R)
• M38: 24,034,843 km (0.052 R)
• M39: 24,286,616 km (0.103 R)
• M40: 25,729,637 km (0.099 R)
• M41: 26,764,854 km (0.044 R)
• M42: 30,493,880 km (0.085 R)
• M43: 30,766,448 km (0.075 R)
• M44: 30,948,508 km (0.116 R)
• M45: 31,039,763 km (0.051 R)
• M46: 31,497,084 km (0.056 R)
• M47: 31,680,640 km (0.115 R)
• M48: 34,950,102 km (0.065 R)
• M49: 35,330,529 km (0.112 R)
• M50: 36,095,423 km (0.073 R)
• M51: 36,865,852 km (0.096 R)
• M52: 37,641,667 km (0.104 R)
• M53: 38,325,030 km (0.082 R)
• M54: 39,802,907 km (0.064 R)
• M55: 39,902,090 km (0.082 R)
• M56: 40,200,089 km (0.107 R)
• M57: 40,798,481 km (0.111 R)
• M58: 40,898,562 km (0.081 R)
• M59: 41,098,724 km (0.069 R)
• M60: 42,915,889 km (0.1 R)
• M61: 43,119,342 km (0.097 R)
• M62: 43,425,270 km (0.06 R)
• M63: 43,731,796 km (0.096 R)
• M64: 44,347,092 km (0.095 R)
• M65: 45,171,975 km (0.057 R)
• M66: 45,379,018 km (0.108 R)
• M67: 45,794,003 km (0.069 R)
• M68: 47,887,774 km (0.08 R)
• M69: 49,691,775 km (0.097 R)
• M70: 49,798,588 km (0.048 R)
• M71: 50,119,475 km (0.12 R)
• M72: 51,194,037 km (0.109 R)
• M73: 52,384,986 km (0.116 R)
• M74: 53,366,048 km (0.072 R)
• M75: 55,789,684 km (0.11 R)
• M76: 56,122,988 km (0.029 R)
• M77: 57,350,588 km (0.032 R)
• M78: 59,038,949 km (0.085 R)
• M79: 60,743,467 km (0.099 R)
• M80: 61,200,788 km (0.099 R)
• M81: 62,003,829 km (0.113 R)
• M82: 62,810,312 km (0.038 R)
• M83: 65,367,538 km (0.056 R)
• M84: 68,195,685 km (0.107 R)
• M85: 69,028,048 km (0.118 R)
• M86: 69,863,851 km (0.084 R)
• M87: 70,103,208 km (0.109 R)
• M88: 72,512,332 km (0.067 R)
• M89: 75,807,225 km (0.11 R)
• M90: 76,792,925 km (0.105 R)
• M91: 80,150,650 km (0.119 R)
• M92: 81,532,186 km (0.116 R)
• M93: 83,428,937 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.1

Radius: 8

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.23 AU - 22.23 AU

Year: 29032 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,183,521 km

• M1: 221,854 km (0.075 R)
• M2: 305,778 km (0.085 R)
• M3: 632,350 km (0.092 R)
• M4: 958,623 km (0.076 R)
• M5: 1,047,933 km (0.073 R)
• M6: 1,109,119 km (0.031 R)
• M7: 1,366,277 km (0.065 R)
• M8: 3,176,561 km (0.107 R)
• M9: 3,311,947 km (0.091 R)
• M10: 3,635,378 km (0.091 R)
• M11: 4,362,274 km (0.027 R)
• M12: 5,945,468 km (0.032 R)
• M13: 6,452,007 km (0.047 R)
• M14: 6,855,622 km (0.073 R)
• M15: 7,506,372 km (0.106 R)
• M16: 7,808,560 km (0.078 R)
• M17: 7,930,632 km (0.096 R)
• M18: 7,991,967 km (0.105 R)
• M19: 8,114,936 km (0.099 R)
• M20: 8,300,587 km (0.115 R)
• M21: 9,443,964 km (0.035 R)
• M22: 9,901,883 km (0.12 R)
• M23: 11,249,760 km (0.082 R)
• M24: 12,368,902 km (0.116 R)
• M25: 13,086,373 km (0.097 R)
• M26: 13,450,045 km (0.101 R)
• M27: 13,817,159 km (0.11 R)
• M28: 14,039,012 km (0.119 R)
• M29: 14,938,245 km (0.084 R)
• M30: 15,318,373 km (0.035 R)
• M31: 15,471,262 km (0.089 R)
• M32: 16,165,845 km (0.072 R)
• M33: 16,243,636 km (0.071 R)
• M34: 16,399,667 km (0.048 R)
• M35: 16,634,535 km (0.106 R)
• M36: 16,791,763 km (0.118 R)
• M37: 16,949,439 km (0.1 R)
• M38: 17,028,576 km (0.111 R)
• M39: 17,425,609 km (0.082 R)
• M40: 17,986,601 km (0.105 R)
• M41: 18,228,949 km (0.101 R)
• M42: 18,635,108 km (0.083 R)
• M43: 19,871,534 km (0.091 R)
• M44: 20,625,956 km (0.086 R)
• M45: 21,219,261 km (0.084 R)
• M46: 22,336,009 km (0.114 R)
• M47: 23,648,132 km (0.035 R)
• M48: 24,715,663 km (0.059 R)
• M49: 25,074,997 km (0.038 R)
• M50: 26,897,697 km (0.044 R)
• M51: 27,267,204 km (0.087 R)
• M52: 32,222,933 km (0.094 R)
• M53: 34,201,514 km (0.063 R)
• M54: 35,205,465 km (0.047 R)
• M55: 38,794,767 km (0.104 R)
• M56: 39,841,503 km (0.095 R)
• M57: 40,579,769 km (0.076 R)
• M58: 42,713,782 km (0.081 R)
• M59: 42,821,343 km (0.084 R)
• M60: 42,929,203 km (0.102 R)
• M61: 44,229,209 km (0.109 R)
• M62: 47,201,120 km (0.108 R)
• M63: 47,646,922 km (0.101 R)
• M64: 48,205,969 km (0.099 R)
• M65: 48,430,216 km (0.094 R)
• M66: 49,330,795 km (0.119 R)
• M67: 49,783,179 km (0.116 R)
• M68: 52,872,375 km (0.103 R)
• M69: 53,799,583 km (0.116 R)
• M70: 53,915,821 km (0.083 R)
• M71: 58,157,070 km (0.094 R)
• M72: 61,529,305 km (0.097 R)
• M73: 62,016,096 km (0.099 R)
• M74: 64,099,696 km (0.078 R)
• M75: 65,211,956 km (0.09 R)
• M76: 65,832,787 km (0.087 R)
• M77: 66,081,568 km (0.118 R)
• M78: 67,079,984 km (0.056 R)
• M79: 67,581,137 km (0.053 R)
• M80: 69,597,866 km (0.1 R)
• M81: 71,762,398 km (0.108 R)
• M82: 72,917,144 km (0.076 R)
• M83: 73,045,798 km (0.106 R)
• M84: 74,207,425 km (0.086 R)
• M85: 76,941,626 km (0.042 R)
• M86: 78,123,449 km (0.042 R)
• M87: 79,179,011 km (0.096 R)
• M88: 85,203,766 km (0.09 R)
• M89: 86,971,564 km (0.067 R)
• M90: 87,517,896 km (0.114 R)
• M91: 88,202,456 km (0.084 R)
• M92: 89,439,181 km (0.027 R)
• M93: 90,404,985 km (0.059 R)
• M94: 92,486,191 km (0.111 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit