🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 234 Days

Day: 25.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.13 AU - 1.51 AU

Year: 557 Days

Day: 14.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,830,688 km

• M1: 739,313 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.23 AU - 1.43 AU

Year: 563 Days

Day: 33.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,830,688 km

• M1: 465,249 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.62 AU - 1.88 AU

Year: 850 Days

Day: 32 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.42 AU - 4.64 AU

Year: 3539 Days

Day: 35.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,830,688 km

• M1: 36,203 km (0.097 R)
• M2: 440,715 km (0.054 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.69 AU - 6.93 AU

Year: 5819 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,830,688 km

• M1: 125,812 km (0.081 R)
• M2: 253,868 km (0.092 R)
• M3: 326,273 km (0.093 R)
• M4: 395,238 km (0.1 R)
• M5: 463,305 km (0.086 R)
• M6: 574,157 km (0.089 R)
• M7: 703,110 km (0.113 R)
• M8: 806,632 km (0.063 R)
• M9: 924,964 km (0.086 R)
• M10: 1,231,190 km (0.087 R)
• M11: 1,379,741 km (0.11 R)
• M12: 1,568,384 km (0.102 R)
• M13: 1,718,431 km (0.1 R)
• M14: 1,849,030 km (0.111 R)
• M15: 1,946,268 km (0.077 R)
• M16: 2,032,736 km (0.11 R)
• M17: 2,313,082 km (0.111 R)
• M18: 2,565,155 km (0.089 R)
• M19: 2,840,265 km (0.063 R)
• M20: 3,153,822 km (0.111 R)
• M21: 3,374,180 km (0.09 R)
• M22: 3,448,680 km (0.076 R)
• M23: 3,614,733 km (0.083 R)
• M24: 3,691,028 km (0.087 R)
• M25: 3,986,185 km (0.067 R)
• M26: 4,272,814 km (0.061 R)
• M27: 4,451,285 km (0.115 R)
• M28: 4,765,440 km (0.093 R)
• M29: 4,933,588 km (0.074 R)
• M30: 5,121,034 km (0.12 R)
• M31: 5,206,903 km (0.067 R)
• M32: 5,590,921 km (0.063 R)
• M33: 5,714,938 km (0.118 R)
• M34: 6,020,267 km (0.038 R)
• M35: 6,275,631 km (0.093 R)
• M36: 6,815,978 km (0.109 R)
• M37: 7,120,410 km (0.11 R)
• M38: 7,313,092 km (0.116 R)
• M39: 7,371,136 km (0.094 R)
• M40: 7,468,374 km (0.069 R)
• M41: 7,980,747 km (0.091 R)
• M42: 8,484,294 km (0.085 R)
• M43: 8,688,495 km (0.092 R)
• M44: 8,770,624 km (0.034 R)
• M45: 8,915,136 km (0.088 R)
• M46: 9,122,777 km (0.099 R)
• M47: 9,206,253 km (0.108 R)
• M48: 9,649,063 km (0.1 R)
• M49: 9,948,109 km (0.055 R)
• M50: 10,055,520 km (0.066 R)
• M51: 10,358,755 km (0.048 R)
• M52: 10,424,129 km (0.088 R)
• M53: 10,996,341 km (0.1 R)
• M54: 11,376,020 km (0.046 R)
• M55: 11,646,643 km (0.07 R)
• M56: 12,378,625 km (0.09 R)
• M57: 12,680,215 km (0.12 R)
• M58: 13,078,295 km (0.054 R)
• M59: 13,528,135 km (0.054 R)
• M60: 14,491,695 km (0.066 R)
• M61: 15,228,914 km (0.097 R)
• M62: 15,452,413 km (0.107 R)
• M63: 15,577,028 km (0.095 R)
• M64: 15,651,976 km (0.104 R)
• M65: 15,852,438 km (0.043 R)
• M66: 16,078,929 km (0.085 R)
• M67: 16,637,228 km (0.066 R)
• M68: 17,098,887 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 15

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.43 AU - 8.89 AU

Year: 9355 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,830,688 km

• M1: 382,821 km (0.113 R)
• M2: 506,389 km (0.06 R)
• M3: 694,433 km (0.066 R)
• M4: 1,035,068 km (0.09 R)
• M5: 1,129,015 km (0.111 R)
• M6: 1,429,557 km (0.111 R)
• M7: 1,667,119 km (0.102 R)
• M8: 1,779,467 km (0.091 R)
• M9: 2,560,667 km (0.041 R)
• M10: 3,353,087 km (0.044 R)
• M11: 3,613,985 km (0.107 R)
• M12: 4,951,989 km (0.102 R)
• M13: 5,050,574 km (0.057 R)
• M14: 5,150,056 km (0.076 R)
• M15: 5,452,094 km (0.103 R)
• M16: 5,864,087 km (0.077 R)
• M17: 7,384,899 km (0.119 R)
• M18: 7,726,132 km (0.074 R)
• M19: 7,841,172 km (0.118 R)
• M20: 8,189,287 km (0.032 R)
• M21: 8,306,571 km (0.108 R)
• M22: 8,901,073 km (0.097 R)
• M23: 9,183,215 km (0.05 R)
• M24: 9,922,378 km (0.108 R)
• M25: 11,153,568 km (0.118 R)
• M26: 11,458,000 km (0.038 R)
• M27: 11,633,179 km (0.072 R)
• M28: 11,941,949 km (0.105 R)
• M29: 12,432,630 km (0.08 R)
• M30: 13,433,889 km (0.118 R)
• M31: 13,804,443 km (0.102 R)
• M32: 14,555,723 km (0.083 R)
• M33: 14,745,563 km (0.064 R)
• M34: 14,888,578 km (0.094 R)
• M35: 16,491,520 km (0.116 R)
• M36: 16,640,070 km (0.105 R)
• M37: 17,742,307 km (0.107 R)
• M38: 19,283,315 km (0.081 R)
• M39: 20,334,240 km (0.082 R)
• M40: 20,920,365 km (0.118 R)
• M41: 21,081,182 km (0.037 R)
• M42: 21,350,010 km (0.099 R)
• M43: 21,566,029 km (0.118 R)
• M44: 23,542,067 km (0.046 R)
• M45: 23,653,518 km (0.1 R)
• M46: 24,326,110 km (0.061 R)
• M47: 24,438,907 km (0.106 R)
• M48: 25,632,847 km (0.116 R)
• M49: 26,613,461 km (0.077 R)
• M50: 27,606,193 km (0.095 R)
• M51: 27,841,510 km (0.093 R)
• M52: 28,373,480 km (0.058 R)
• M53: 28,908,891 km (0.113 R)
• M54: 29,028,270 km (0.084 R)
• M55: 29,507,731 km (0.106 R)
• M56: 30,110,611 km (0.104 R)
• M57: 30,778,416 km (0.101 R)
• M58: 31,083,745 km (0.11 R)
• M59: 31,574,127 km (0.065 R)
• M60: 31,881,849 km (0.05 R)
• M61: 33,123,213 km (0.108 R)
• M62: 33,373,340 km (0.102 R)
• M63: 34,253,724 km (0.076 R)
• M64: 34,887,420 km (0.089 R)
• M65: 35,524,857 km (0.061 R)
• M66: 36,681,996 km (0.119 R)
• M67: 38,047,675 km (0.114 R)
• M68: 38,506,642 km (0.095 R)
• M69: 38,769,635 km (0.119 R)
• M70: 39,628,775 km (0.111 R)
• M71: 40,360,608 km (0.119 R)
• M72: 40,828,700 km (0.082 R)
• M73: 41,029,759 km (0.052 R)
• M74: 41,500,394 km (0.049 R)
• M75: 41,770,119 km (0.119 R)
• M76: 41,972,824 km (0.042 R)
• M77: 42,514,967 km (0.086 R)
• M78: 43,264,153 km (0.11 R)
• M79: 43,469,102 km (0.108 R)
• M80: 45,815,993 km (0.077 R)
• M81: 46,164,557 km (0.112 R)
• M82: 46,374,143 km (0.069 R)
• M83: 46,794,214 km (0.077 R)
• M84: 47,004,698 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 14.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.36 AU - 13.3 AU

Year: 14000 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,830,688 km

• M1: 186,848 km (0.096 R)
• M2: 372,947 km (0.111 R)
• M3: 533,167 km (0.12 R)
• M4: 722,857 km (0.051 R)
• M5: 917,484 km (0.087 R)
• M6: 1,533,677 km (0.052 R)
• M7: 1,634,955 km (0.039 R)
• M8: 1,980,825 km (0.119 R)
• M9: 2,092,126 km (0.101 R)
• M10: 2,205,671 km (0.116 R)
• M11: 2,409,423 km (0.081 R)
• M12: 3,090,692 km (0.071 R)
• M13: 3,691,477 km (0.046 R)
• M14: 4,475,071 km (0.094 R)
• M15: 4,586,072 km (0.088 R)
• M16: 4,962,311 km (0.117 R)
• M17: 5,154,395 km (0.117 R)
• M18: 5,545,743 km (0.09 R)
• M19: 5,665,122 km (0.099 R)
• M20: 5,866,032 km (0.103 R)
• M21: 6,151,165 km (0.059 R)
• M22: 6,274,883 km (0.091 R)
• M23: 6,650,822 km (0.114 R)
• M24: 7,293,943 km (0.101 R)
• M25: 7,689,331 km (0.12 R)
• M26: 9,770,387 km (0.092 R)
• M27: 11,706,482 km (0.08 R)
• M28: 11,808,957 km (0.12 R)
• M29: 12,118,026 km (0.075 R)
• M30: 12,797,051 km (0.049 R)
• M31: 12,902,667 km (0.036 R)
• M32: 13,274,417 km (0.114 R)
• M33: 13,488,492 km (0.119 R)
• M34: 13,649,759 km (0.063 R)
• M35: 14,575,919 km (0.117 R)
• M36: 16,088,353 km (0.036 R)
• M37: 17,533,020 km (0.106 R)
• M38: 20,113,733 km (0.102 R)
• M39: 20,483,240 km (0.057 R)
• M40: 20,792,907 km (0.12 R)
• M41: 21,731,035 km (0.107 R)
• M42: 22,364,283 km (0.028 R)
• M43: 23,325,450 km (0.111 R)
• M44: 23,454,553 km (0.056 R)
• M45: 25,820,293 km (0.087 R)
• M46: 26,423,472 km (0.105 R)
• M47: 26,558,110 km (0.103 R)
• M48: 26,828,284 km (0.106 R)
• M49: 27,780,624 km (0.105 R)
• M50: 30,280,255 km (0.112 R)
• M51: 33,286,424 km (0.098 R)
• M52: 33,577,691 km (0.098 R)
• M53: 33,796,702 km (0.076 R)
• M54: 33,943,009 km (0.036 R)
• M55: 34,751,137 km (0.074 R)
• M56: 35,046,592 km (0.097 R)
• M57: 35,417,146 km (0.07 R)
• M58: 36,012,695 km (0.055 R)
• M59: 36,987,475 km (0.115 R)
• M60: 39,577,762 km (0.102 R)
• M61: 40,428,376 km (0.062 R)
• M62: 41,206,733 km (0.08 R)
• M63: 42,068,866 km (0.115 R)
• M64: 46,223,797 km (0.118 R)
• M65: 46,874,548 km (0.075 R)
• M66: 47,037,610 km (0.095 R)
• M67: 47,692,250 km (0.085 R)
• M68: 51,935,444 km (0.047 R)
• M69: 52,527,253 km (0.063 R)
• M70: 53,973,865 km (0.095 R)
• M71: 54,315,995 km (0.084 R)
• M72: 55,174,836 km (0.118 R)
• M73: 56,558,317 km (0.114 R)
• M74: 57,080,115 km (0.098 R)
• M75: 58,654,782 km (0.036 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit