🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 31.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 38.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.49 AU - 2.05 AU

Year: 828 Days

Day: 23.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 14.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.48 AU - 10.04 AU

Year: 9904 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,463,471 km

• M1: 178,470 km (0.073 R)
• M2: 287,228 km (0.086 R)
• M3: 423,811 km (0.108 R)
• M4: 512,223 km (0.072 R)
• M5: 798,105 km (0.114 R)
• M6: 1,170,155 km (0.075 R)
• M7: 1,736,382 km (0.071 R)
• M8: 2,001,919 km (0.113 R)
• M9: 2,266,857 km (0.076 R)
• M10: 2,543,313 km (0.064 R)
• M11: 2,708,619 km (0.117 R)
• M12: 3,018,436 km (0.091 R)
• M13: 3,226,228 km (0.117 R)
• M14: 3,438,657 km (0.045 R)
• M15: 3,656,022 km (0.061 R)
• M16: 3,809,061 km (0.114 R)
• M17: 3,929,637 km (0.091 R)
• M18: 4,034,056 km (0.114 R)
• M19: 4,281,341 km (0.114 R)
• M20: 4,370,951 km (0.088 R)
• M21: 4,461,158 km (0.099 R)
• M22: 4,717,120 km (0.085 R)
• M23: 4,996,718 km (0.075 R)
• M24: 5,091,115 km (0.054 R)
• M25: 5,455,535 km (0.098 R)
• M26: 5,592,118 km (0.072 R)
• M27: 6,068,587 km (0.071 R)
• M28: 6,209,957 km (0.04 R)
• M29: 6,724,424 km (0.081 R)
• M30: 7,209,720 km (0.113 R)
• M31: 8,103,268 km (0.105 R)
• M32: 8,259,448 km (0.073 R)
• M33: 8,461,555 km (0.081 R)
• M34: 8,642,568 km (0.104 R)
• M35: 9,286,587 km (0.09 R)
• M36: 9,708,902 km (0.093 R)
• M37: 9,874,806 km (0.101 R)
• M38: 10,041,607 km (0.119 R)
• M39: 10,547,847 km (0.092 R)
• M40: 10,889,977 km (0.088 R)
• M41: 10,988,412 km (0.051 R)
• M42: 11,087,147 km (0.119 R)
• M43: 11,310,497 km (0.103 R)
• M44: 11,585,308 km (0.072 R)
• M45: 12,449,086 km (0.094 R)
• M46: 13,019,054 km (0.074 R)
• M47: 14,372,915 km (0.119 R)
• M48: 14,670,914 km (0.113 R)
• M49: 15,135,415 km (0.106 R)
• M50: 15,272,895 km (0.116 R)
• M51: 15,855,130 km (0.1 R)
• M52: 15,966,730 km (0.055 R)
• M53: 16,190,978 km (0.061 R)
• M54: 17,012,719 km (0.102 R)
• M55: 17,414,239 km (0.068 R)
• M56: 17,587,324 km (0.062 R)
• M57: 17,760,858 km (0.084 R)
• M58: 18,608,030 km (0.066 R)
• M59: 19,349,138 km (0.091 R)
• M60: 19,678,104 km (0.109 R)
• M61: 19,828,300 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 10.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.13 AU - 13.59 AU

Year: 16208 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,463,471 km

• M1: 151,543 km (0.107 R)
• M2: 870,360 km (0.117 R)
• M3: 939,026 km (0.049 R)
• M4: 1,500,317 km (0.099 R)
• M5: 2,410,321 km (0.098 R)
• M6: 2,677,951 km (0.119 R)
• M7: 2,920,001 km (0.099 R)
• M8: 3,765,528 km (0.066 R)
• M9: 3,998,153 km (0.114 R)
• M10: 4,518,155 km (0.066 R)
• M11: 4,975,027 km (0.112 R)
• M12: 5,187,605 km (0.083 R)
• M13: 6,158,496 km (0.073 R)
• M14: 6,525,459 km (0.118 R)
• M15: 6,618,210 km (0.04 R)
• M16: 6,852,330 km (0.063 R)
• M17: 7,668,536 km (0.036 R)
• M18: 8,718,863 km (0.115 R)
• M19: 8,924,111 km (0.03 R)
• M20: 9,131,005 km (0.085 R)
• M21: 9,549,430 km (0.1 R)
• M22: 10,732,151 km (0.11 R)
• M23: 11,452,764 km (0.118 R)
• M24: 12,303,527 km (0.092 R)
• M25: 13,292,220 km (0.117 R)
• M26: 13,825,985 km (0.037 R)
• M27: 14,005,502 km (0.05 R)
• M28: 14,246,056 km (0.105 R)
• M29: 14,731,202 km (0.094 R)
• M30: 15,531,251 km (0.067 R)
• M31: 15,655,567 km (0.113 R)
• M32: 15,842,714 km (0.116 R)
• M33: 16,093,440 km (0.118 R)
• M34: 19,069,241 km (0.108 R)
• M35: 19,603,754 km (0.076 R)
• M36: 19,738,242 km (0.103 R)
• M37: 19,940,499 km (0.076 R)
• M38: 20,619,523 km (0.084 R)
• M39: 20,893,138 km (0.111 R)
• M40: 21,721,611 km (0.072 R)
• M41: 21,860,737 km (0.103 R)
• M42: 22,209,898 km (0.081 R)
• M43: 23,767,811 km (0.111 R)
• M44: 24,415,270 km (0.034 R)
• M45: 24,850,151 km (0.108 R)
• M46: 25,948,499 km (0.037 R)
• M47: 26,764,106 km (0.065 R)
• M48: 27,137,652 km (0.087 R)
• M49: 27,889,681 km (0.049 R)
• M50: 29,877,238 km (0.097 R)
• M51: 30,264,696 km (0.118 R)
• M52: 31,673,310 km (0.111 R)
• M53: 32,306,109 km (0.096 R)
• M54: 33,183,201 km (0.041 R)
• M55: 33,584,423 km (0.055 R)
• M56: 34,229,788 km (0.113 R)
• M57: 35,368,826 km (0.11 R)
• M58: 35,778,724 km (0.089 R)
• M59: 37,184,047 km (0.088 R)
• M60: 39,878,005 km (0.107 R)
• M61: 40,304,509 km (0.053 R)
• M62: 41,420,658 km (0.076 R)
• M63: 45,184,541 km (0.061 R)
• M64: 45,451,274 km (0.096 R)
• M65: 46,343,924 km (0.068 R)
• M66: 46,702,510 km (0.09 R)
• M67: 47,874,610 km (0.064 R)
• M68: 48,055,773 km (0.09 R)
• M69: 48,418,847 km (0.106 R)
• M70: 50,155,678 km (0.102 R)
• M71: 50,431,836 km (0.049 R)
• M72: 51,912,855 km (0.099 R)
• M73: 52,378,702 km (0.098 R)
• M74: 52,752,248 km (0.086 R)
• M75: 53,033,044 km (0.038 R)
• M76: 55,677,784 km (0.051 R)
• M77: 58,461,801 km (0.105 R)
• M78: 59,529,630 km (0.107 R)
• M79: 59,627,018 km (0.065 R)
• M80: 59,821,945 km (0.088 R)
• M81: 60,996,138 km (0.115 R)
• M82: 62,177,812 km (0.117 R)
• M83: 62,771,566 km (0.087 R)
• M84: 63,466,597 km (0.052 R)
• M85: 64,264,104 km (0.106 R)
• M86: 65,567,101 km (0.12 R)
• M87: 66,878,775 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.2

Radius: 7.7

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.87 AU - 16.05 AU

Year: 18332 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,463,471 km

• M1: 355,145 km (0.058 R)
• M2: 407,505 km (0.059 R)
• M3: 1,134,550 km (0.087 R)
• M4: 1,216,231 km (0.084 R)
• M5: 2,342,403 km (0.103 R)
• M6: 2,412,266 km (0.027 R)
• M7: 2,698,746 km (0.09 R)
• M8: 3,148,586 km (0.089 R)
• M9: 3,225,928 km (0.095 R)
• M10: 3,991,421 km (0.11 R)
• M11: 4,459,363 km (0.079 R)
• M12: 6,013,236 km (0.091 R)
• M13: 6,061,407 km (0.11 R)
• M14: 6,352,374 km (0.051 R)
• M15: 8,459,909 km (0.118 R)
• M16: 9,169,452 km (0.053 R)
• M17: 10,355,913 km (0.106 R)
• M18: 11,232,556 km (0.1 R)
• M19: 11,709,773 km (0.093 R)
• M20: 13,494,626 km (0.087 R)
• M21: 14,322,051 km (0.095 R)
• M22: 14,386,378 km (0.101 R)
• M23: 15,494,599 km (0.12 R)
• M24: 18,487,754 km (0.117 R)
• M25: 19,050,690 km (0.057 R)
• M26: 19,762,328 km (0.1 R)
• M27: 20,773,310 km (0.082 R)
• M28: 21,726,996 km (0.115 R)
• M29: 22,171,900 km (0.101 R)
• M30: 22,470,348 km (0.109 R)
• M31: 22,920,339 km (0.076 R)
• M32: 23,600,859 km (0.09 R)
• M33: 24,441,599 km (0.067 R)
• M34: 25,370,004 km (0.111 R)
• M35: 25,525,885 km (0.086 R)
• M36: 25,603,825 km (0.076 R)
• M37: 25,760,155 km (0.061 R)
• M38: 25,916,934 km (0.104 R)
• M39: 25,995,323 km (0.048 R)
• M40: 27,340,956 km (0.099 R)
• M41: 28,547,014 km (0.079 R)
• M42: 29,034,254 km (0.049 R)
• M43: 30,761,212 km (0.092 R)
• M44: 31,010,591 km (0.119 R)
• M45: 31,093,917 km (0.09 R)
• M46: 31,260,719 km (0.104 R)
• M47: 32,605,903 km (0.049 R)
• M48: 33,456,068 km (0.034 R)
• M49: 35,439,287 km (0.07 R)
• M50: 36,138,058 km (0.104 R)
• M51: 36,225,723 km (0.054 R)
• M52: 36,489,165 km (0.068 R)
• M53: 36,929,581 km (0.114 R)
• M54: 37,017,844 km (0.053 R)
• M55: 37,637,777 km (0.084 R)
• M56: 38,440,070 km (0.07 R)
• M57: 39,518,522 km (0.113 R)
• M58: 41,521,188 km (0.1 R)
• M59: 45,814,198 km (0.096 R)
• M60: 46,384,465 km (0.086 R)
• M61: 46,861,533 km (0.107 R)
• M62: 47,532,180 km (0.043 R)
• M63: 49,076,778 km (0.096 R)
• M64: 49,465,583 km (0.104 R)
• M65: 49,952,973 km (0.055 R)
• M66: 50,050,660 km (0.046 R)
• M67: 50,344,022 km (0.093 R)
• M68: 51,523,152 km (0.032 R)
• M69: 54,510,771 km (0.053 R)
• M70: 54,611,301 km (0.07 R)
• M71: 54,711,831 km (0.076 R)
• M72: 55,620,189 km (0.095 R)
• M73: 56,025,450 km (0.093 R)
• M74: 57,247,216 km (0.117 R)
• M75: 58,374,884 km (0.114 R)
• M76: 59,199,617 km (0.092 R)
• M77: 60,028,090 km (0.06 R)
• M78: 60,756,183 km (0.041 R)
• M79: 62,221,195 km (0.111 R)
• M80: 64,015,771 km (0.059 R)
• M81: 65,079,412 km (0.075 R)
• M82: 66,470,672 km (0.107 R)
• M83: 67,871,806 km (0.077 R)
• M84: 67,979,965 km (0.077 R)
• M85: 68,088,274 km (0.094 R)
• M86: 68,630,267 km (0.062 R)
• M87: 69,173,756 km (0.087 R)
• M88: 69,391,571 km (0.11 R)
• M89: 70,265,073 km (0.076 R)
• M90: 72,907,270 km (0.105 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit