🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 26.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.32 AU - 1.62 AU

Year: 629 Days

Day: 41.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.57 AU - 1.61 AU

Year: 708 Days

Day: 20.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.38 AU - 1.82 AU

Year: 715 Days

Day: 37.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,296,215 km

• M1: 1,092,064 km (0.077 R)
• M2: 1,407,118 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.67 AU - 3.93 AU

Year: 2117 Days

Day: 12.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.58 AU - 4.24 AU

Year: 2223 Days

Day: 32.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,296,215 km

• M1: 973,882 km (0.105 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 11

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.76 AU - 12.74 AU

Year: 15139 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,296,215 km

• M1: 299,794 km (0.051 R)
• M2: 500,854 km (0.096 R)
• M3: 656,735 km (0.069 R)
• M4: 948,899 km (0.045 R)
• M5: 1,092,064 km (0.036 R)
• M6: 1,671,607 km (0.076 R)
• M7: 1,982,471 km (0.099 R)
• M8: 2,215,993 km (0.1 R)
• M9: 2,360,505 km (0.113 R)
• M10: 2,633,521 km (0.107 R)
• M11: 2,890,829 km (0.099 R)
• M12: 3,347,103 km (0.094 R)
• M13: 4,147,601 km (0.079 R)
• M14: 4,723,702 km (0.084 R)
• M15: 4,910,849 km (0.074 R)
• M16: 5,100,539 km (0.047 R)
• M17: 6,119,002 km (0.118 R)
• M18: 6,668,774 km (0.054 R)
• M19: 6,773,792 km (0.095 R)
• M20: 6,914,414 km (0.102 R)
• M21: 6,985,173 km (0.111 R)
• M22: 7,306,360 km (0.108 R)
• M23: 7,926,443 km (0.067 R)
• M24: 8,299,091 km (0.118 R)
• M25: 8,374,339 km (0.107 R)
• M26: 8,525,583 km (0.09 R)
• M27: 9,294,815 km (0.037 R)
• M28: 9,648,315 km (0.12 R)
• M29: 9,846,681 km (0.081 R)
• M30: 9,966,210 km (0.104 R)
• M31: 10,206,913 km (0.049 R)
• M32: 11,023,269 km (0.114 R)
• M33: 11,189,023 km (0.112 R)
• M34: 11,272,200 km (0.077 R)
• M35: 11,818,082 km (0.108 R)
• M36: 12,115,632 km (0.11 R)
• M37: 12,458,660 km (0.048 R)
• M38: 12,979,261 km (0.044 R)
• M39: 14,221,522 km (0.056 R)
• M40: 14,811,236 km (0.107 R)
• M41: 15,086,048 km (0.098 R)
• M42: 15,967,478 km (0.054 R)
• M43: 16,249,470 km (0.064 R)
• M44: 16,343,717 km (0.056 R)
• M45: 16,438,263 km (0.114 R)
• M46: 16,770,370 km (0.116 R)
• M47: 17,393,296 km (0.09 R)
• M48: 17,828,925 km (0.068 R)
• M49: 18,170,157 km (0.069 R)
• M50: 18,513,634 km (0.115 R)
• M51: 18,612,219 km (0.113 R)
• M52: 19,456,849 km (0.118 R)
• M53: 20,060,476 km (0.114 R)
• M54: 20,977,661 km (0.112 R)
• M55: 21,389,653 km (0.091 R)
• M56: 21,648,457 km (0.03 R)
• M57: 21,908,459 km (0.088 R)
• M58: 22,326,435 km (0.099 R)
• M59: 22,431,303 km (0.092 R)
• M60: 22,694,296 km (0.108 R)
• M61: 23,117,359 km (0.103 R)
• M62: 23,703,184 km (0.107 R)
• M63: 23,970,964 km (0.103 R)
• M64: 24,239,941 km (0.069 R)
• M65: 24,563,970 km (0.078 R)
• M66: 24,835,042 km (0.12 R)
• M67: 25,764,194 km (0.059 R)
• M68: 27,769,254 km (0.106 R)
• M69: 28,051,695 km (0.107 R)
• M70: 28,619,569 km (0.069 R)
• M71: 30,113,453 km (0.1 R)
• M72: 30,519,910 km (0.09 R)
• M73: 31,455,944 km (0.06 R)
• M74: 32,342,012 km (0.067 R)
• M75: 32,639,263 km (0.07 R)
• M76: 33,416,125 km (0.11 R)
• M77: 33,656,379 km (0.041 R)
• M78: 34,805,590 km (0.118 R)
• M79: 36,029,151 km (0.101 R)
• M80: 36,337,173 km (0.112 R)
• M81: 36,769,960 km (0.07 R)
• M82: 37,515,855 km (0.1 R)
• M83: 38,770,233 km (0.103 R)
• M84: 41,126,699 km (0.102 R)
• M85: 41,448,633 km (0.11 R)
• M86: 41,642,213 km (0.075 R)
• M87: 41,965,643 km (0.113 R)
• M88: 43,463,717 km (0.047 R)
• M89: 43,725,962 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 4.1

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.64 AU - 15.3 AU

Year: 20452 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,296,215 km

• M1: 173,833 km (0.043 R)
• M2: 855,101 km (0.08 R)
• M3: 1,007,242 km (0.094 R)
• M4: 1,697,038 km (0.085 R)
• M5: 1,855,762 km (0.054 R)
• M6: 1,953,299 km (0.064 R)
• M7: 2,573,233 km (0.075 R)
• M8: 2,867,043 km (0.101 R)
• M9: 4,444,104 km (0.11 R)
• M10: 4,929,549 km (0.101 R)
• M11: 5,339,148 km (0.106 R)
• M12: 5,431,599 km (0.08 R)
• M13: 5,478,124 km (0.058 R)
• M14: 5,712,395 km (0.108 R)
• M15: 6,239,129 km (0.111 R)
• M16: 7,134,173 km (0.098 R)
• M17: 7,441,447 km (0.082 R)
• M18: 8,121,818 km (0.057 R)
• M19: 8,281,589 km (0.118 R)
• M20: 9,206,702 km (0.12 R)
• M21: 9,373,354 km (0.105 R)
• M22: 9,879,144 km (0.118 R)
• M23: 10,049,686 km (0.091 R)
• M24: 10,163,979 km (0.102 R)
• M25: 10,221,275 km (0.075 R)
• M26: 10,393,910 km (0.048 R)
• M27: 10,567,294 km (0.099 R)
• M28: 10,741,875 km (0.106 R)
• M29: 11,568,553 km (0.111 R)
• M30: 12,354,241 km (0.093 R)
• M31: 12,661,066 km (0.1 R)
• M32: 13,344,878 km (0.111 R)
• M33: 13,407,709 km (0.093 R)
• M34: 13,470,540 km (0.115 R)
• M35: 14,683,330 km (0.093 R)
• M36: 15,930,528 km (0.066 R)
• M37: 16,600,427 km (0.078 R)
• M38: 17,279,601 km (0.088 R)
• M39: 17,347,967 km (0.111 R)
• M40: 18,175,992 km (0.057 R)
• M41: 18,454,842 km (0.078 R)
• M42: 19,441,889 km (0.115 R)
• M43: 19,798,530 km (0.101 R)
• M44: 20,881,469 km (0.114 R)
• M45: 21,100,331 km (0.102 R)
• M46: 21,393,393 km (0.097 R)
• M47: 21,687,652 km (0.101 R)
• M48: 21,983,407 km (0.045 R)
• M49: 23,481,929 km (0.11 R)
• M50: 23,709,467 km (0.104 R)
• M51: 24,166,938 km (0.108 R)
• M52: 25,556,552 km (0.08 R)
• M53: 25,634,493 km (0.117 R)
• M54: 26,813,324 km (0.085 R)
• M55: 28,009,808 km (0.11 R)
• M56: 28,331,742 km (0.089 R)
• M57: 28,493,158 km (0.105 R)
• M58: 29,959,966 km (0.109 R)
• M59: 31,367,532 km (0.067 R)
• M60: 34,418,880 km (0.062 R)
• M61: 34,763,703 km (0.064 R)
• M62: 34,850,021 km (0.079 R)
• M63: 35,283,107 km (0.068 R)
• M64: 35,717,838 km (0.077 R)
• M65: 36,066,999 km (0.1 R)
• M66: 37,386,153 km (0.118 R)
• M67: 37,474,566 km (0.058 R)
• M68: 40,252,748 km (0.049 R)
• M69: 40,525,016 km (0.088 R)
• M70: 41,071,647 km (0.088 R)
• M71: 42,448,545 km (0.088 R)
• M72: 43,096,304 km (0.057 R)
• M73: 43,281,955 km (0.054 R)
• M74: 45,436,314 km (0.089 R)
• M75: 46,004,038 km (0.072 R)
• M76: 46,288,723 km (0.114 R)
• M77: 46,955,331 km (0.108 R)
• M78: 48,684,084 km (0.075 R)
• M79: 51,710,000 km (0.099 R)
• M80: 51,808,585 km (0.07 R)
• M81: 53,295,289 km (0.064 R)
• M82: 53,394,921 km (0.101 R)
• M83: 54,494,764 km (0.066 R)
• M84: 55,198,622 km (0.104 R)
• M85: 55,400,280 km (0.107 R)
• M86: 55,804,195 km (0.11 R)
• M87: 57,225,973 km (0.068 R)
• M88: 58,248,773 km (0.047 R)
• M89: 58,351,397 km (0.086 R)
• M90: 59,897,791 km (0.095 R)
• M91: 60,312,476 km (0.033 R)
• M92: 61,771,205 km (0.093 R)
• M93: 65,681,843 km (0.056 R)
• M94: 70,763,682 km (0.11 R)
• M95: 71,202,004 km (0.107 R)
• M96: 72,632,758 km (0.047 R)
• M97: 73,296,225 km (0.109 R)

Asteroid Belt

Center: 17.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.9

Radius: 3.5

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.9 AU - 23.84 AU

Year: 31275 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,296,215 km

• M1: 45,777 km (0.069 R)
• M2: 113,844 km (0.071 R)
• M3: 172,636 km (0.093 R)
• M4: 1,784,553 km (0.043 R)
• M5: 1,815,370 km (0.111 R)
• M6: 1,940,284 km (0.083 R)
• M7: 1,971,999 km (0.036 R)
• M8: 2,036,027 km (0.086 R)
• M9: 2,468,066 km (0.07 R)
• M10: 2,676,755 km (0.028 R)
• M11: 2,783,268 km (0.055 R)
• M12: 3,298,483 km (0.099 R)
• M13: 3,567,012 km (0.105 R)
• M14: 4,539,697 km (0.049 R)
• M15: 4,709,341 km (0.106 R)
• M16: 5,011,229 km (0.104 R)
• M17: 5,363,832 km (0.049 R)
• M18: 5,724,512 km (0.116 R)
• M19: 7,096,025 km (0.093 R)
• M20: 8,355,191 km (0.07 R)
• M21: 8,983,651 km (0.105 R)
• M22: 9,036,759 km (0.079 R)
• M23: 10,620,102 km (0.061 R)
• M24: 11,877,024 km (0.073 R)
• M25: 13,361,334 km (0.088 R)
• M26: 13,909,909 km (0.091 R)
• M27: 14,094,363 km (0.036 R)
• M28: 14,217,782 km (0.104 R)
• M29: 15,281,422 km (0.051 R)
• M30: 15,662,897 km (0.111 R)
• M31: 15,854,682 km (0.071 R)
• M32: 16,500,047 km (0.101 R)
• M33: 16,565,122 km (0.088 R)
• M34: 16,695,272 km (0.082 R)
• M35: 17,088,116 km (0.116 R)
• M36: 17,219,762 km (0.091 R)
• M37: 18,352,068 km (0.079 R)
• M38: 18,621,943 km (0.106 R)
• M39: 19,370,979 km (0.114 R)
• M40: 19,508,161 km (0.096 R)
• M41: 19,576,976 km (0.084 R)
• M42: 20,547,716 km (0.049 R)
• M43: 20,687,590 km (0.057 R)
• M44: 21,250,677 km (0.109 R)
• M45: 22,535,722 km (0.097 R)
• M46: 23,260,524 km (0.096 R)
• M47: 23,772,298 km (0.1 R)
• M48: 23,992,806 km (0.036 R)
• M49: 24,881,567 km (0.094 R)
• M50: 25,030,716 km (0.115 R)
• M51: 25,105,515 km (0.116 R)
• M52: 25,705,701 km (0.103 R)
• M53: 26,083,286 km (0.119 R)
• M54: 26,158,983 km (0.043 R)
• M55: 26,843,992 km (0.073 R)
• M56: 27,766,262 km (0.069 R)
• M57: 28,620,915 km (0.091 R)
• M58: 29,247,730 km (0.089 R)
• M59: 30,754,779 km (0.103 R)
• M60: 31,962,183 km (0.09 R)
• M61: 32,286,811 km (0.099 R)
• M62: 32,694,016 km (0.117 R)
• M63: 33,596,091 km (0.072 R)
• M64: 33,678,370 km (0.12 R)
• M65: 34,008,682 km (0.072 R)
• M66: 35,173,152 km (0.053 R)
• M67: 35,676,250 km (0.056 R)
• M68: 36,266,114 km (0.104 R)
• M69: 36,604,654 km (0.103 R)
• M70: 37,712,127 km (0.104 R)
• M71: 38,312,912 km (0.092 R)
• M72: 38,744,053 km (0.071 R)
• M73: 38,830,521 km (0.025 R)
• M74: 39,176,840 km (0.104 R)
• M75: 40,572,289 km (0.07 R)
• M76: 40,659,953 km (0.07 R)
• M77: 41,452,672 km (0.04 R)
• M78: 43,321,898 km (0.089 R)
• M79: 43,770,991 km (0.119 R)
• M80: 45,856,684 km (0.076 R)
• M81: 46,406,007 km (0.072 R)
• M82: 47,881,641 km (0.119 R)
• M83: 48,160,043 km (0.099 R)
• M84: 48,439,043 km (0.029 R)
• M85: 51,352,611 km (0.047 R)
• M86: 54,225,787 km (0.119 R)
• M87: 54,322,428 km (0.092 R)
• M88: 56,855,868 km (0.118 R)
• M89: 59,626,869 km (0.097 R)
• M90: 60,727,460 km (0.074 R)
• M91: 60,928,370 km (0.042 R)
• M92: 63,355,446 km (0.093 R)
• M93: 65,402,095 km (0.076 R)
• M94: 67,158,673 km (0.105 R)
• M95: 67,678,226 km (0.112 R)
• M96: 67,782,346 km (0.051 R)
• M97: 69,035,528 km (0.103 R)
• M98: 69,349,983 km (0.101 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit