🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 219 Days

Day: 45.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 261 Days

Day: 29.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,727,026 km

• M1: 343,028 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.95 AU - 1.39 AU

Year: 462 Days

Day: 27.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.35 AU - 1.43 AU

Year: 599 Days

Day: 30 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,727,026 km

• M1: 855,849 km (0.104 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.52 AU - 2.84 AU

Year: 1602 Days

Day: 39.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,727,026 km

• M1: 2,357,962 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.14 AU - 4.32 AU

Year: 2631 Days

Day: 31.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,727,026 km

• M1: 2,208,513 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 10.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.24 AU - 6.24 AU

Year: 4381 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,727,026 km

• M1: 126,261 km (0.107 R)
• M2: 215,271 km (0.119 R)
• M3: 510,278 km (0.076 R)
• M4: 668,254 km (0.076 R)
• M5: 779,555 km (0.111 R)
• M6: 930,948 km (0.102 R)
• M7: 1,301,501 km (0.06 R)
• M8: 1,605,185 km (0.1 R)
• M9: 1,858,454 km (0.085 R)
• M10: 1,975,290 km (0.084 R)
• M11: 2,403,439 km (0.107 R)
• M12: 2,661,197 km (0.107 R)
• M13: 2,743,625 km (0.087 R)
• M14: 2,810,196 km (0.051 R)
• M15: 2,944,984 km (0.034 R)
• M16: 3,013,200 km (0.118 R)
• M17: 3,168,632 km (0.088 R)
• M18: 3,761,190 km (0.087 R)
• M19: 3,947,589 km (0.031 R)
• M20: 4,023,136 km (0.114 R)
• M21: 4,137,129 km (0.06 R)
• M22: 4,271,618 km (0.076 R)
• M23: 4,763,645 km (0.05 R)
• M24: 4,864,324 km (0.041 R)
• M25: 5,026,788 km (0.097 R)
• M26: 5,253,129 km (0.116 R)
• M27: 5,482,912 km (0.11 R)
• M28: 5,588,378 km (0.086 R)
• M29: 5,973,892 km (0.093 R)
• M30: 6,104,341 km (0.097 R)
• M31: 6,257,679 km (0.092 R)
• M32: 6,545,954 km (0.117 R)
• M33: 6,725,621 km (0.085 R)
• M34: 6,838,717 km (0.064 R)
• M35: 6,952,411 km (0.077 R)
• M36: 7,112,631 km (0.108 R)
• M37: 7,837,133 km (0.119 R)
• M38: 8,051,806 km (0.105 R)
• M39: 8,806,527 km (0.046 R)
• M40: 8,930,245 km (0.066 R)
• M41: 9,280,154 km (0.11 R)
• M42: 9,355,701 km (0.092 R)
• M43: 9,659,983 km (0.106 R)
• M44: 10,019,018 km (0.117 R)
• M45: 10,278,271 km (0.095 R)
• M46: 10,382,541 km (0.034 R)
• M47: 10,461,080 km (0.058 R)
• M48: 10,539,768 km (0.041 R)
• M49: 10,803,360 km (0.107 R)
• M50: 11,015,789 km (0.084 R)
• M51: 11,122,602 km (0.059 R)
• M52: 12,375,035 km (0.074 R)
• M53: 12,849,260 km (0.114 R)
• M54: 12,961,608 km (0.093 R)
• M55: 13,046,131 km (0.108 R)
• M56: 13,244,199 km (0.1 R)
• M57: 13,414,591 km (0.117 R)
• M58: 13,585,880 km (0.07 R)
• M59: 13,786,491 km (0.071 R)
• M60: 14,103,938 km (0.039 R)
• M61: 15,666,637 km (0.116 R)
• M62: 16,058,284 km (0.096 R)
• M63: 16,179,459 km (0.089 R)
• M64: 16,912,787 km (0.054 R)
• M65: 17,221,557 km (0.088 R)
• M66: 17,501,006 km (0.062 R)
• M67: 17,625,771 km (0.087 R)
• M68: 18,032,976 km (0.076 R)
• M69: 18,380,193 km (0.082 R)
• M70: 18,475,187 km (0.113 R)
• M71: 18,920,839 km (0.113 R)
• M72: 19,337,918 km (0.115 R)
• M73: 20,115,977 km (0.107 R)
• M74: 20,508,821 km (0.072 R)
• M75: 20,771,964 km (0.047 R)
• M76: 21,102,724 km (0.075 R)
• M77: 21,268,778 km (0.118 R)
• M78: 21,535,212 km (0.094 R)
• M79: 21,802,842 km (0.109 R)
• M80: 21,970,691 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 9.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.66 AU - 6.34 AU

Year: 4711 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,727,026 km

• M1: 136,882 km (0.088 R)
• M2: 250,427 km (0.103 R)
• M3: 342,280 km (0.088 R)
• M4: 487,839 km (0.075 R)
• M5: 548,426 km (0.049 R)
• M6: 655,987 km (0.106 R)
• M7: 868,715 km (0.119 R)
• M8: 1,159,234 km (0.113 R)
• M9: 1,229,545 km (0.037 R)
• M10: 1,556,566 km (0.107 R)
• M11: 1,860,848 km (0.119 R)
• M12: 1,994,738 km (0.072 R)
• M13: 2,080,009 km (0.06 R)
• M14: 2,307,547 km (0.097 R)
• M15: 2,397,306 km (0.101 R)
• M16: 2,673,763 km (0.11 R)
• M17: 2,749,160 km (0.118 R)
• M18: 2,844,454 km (0.115 R)
• M19: 3,337,828 km (0.108 R)
• M20: 3,773,008 km (0.093 R)
• M21: 4,160,167 km (0.084 R)
• M22: 4,225,990 km (0.035 R)
• M23: 4,926,407 km (0.111 R)
• M24: 5,183,566 km (0.11 R)
• M25: 5,373,406 km (0.061 R)
• M26: 5,833,569 km (0.119 R)
• M27: 6,230,901 km (0.115 R)
• M28: 6,382,144 km (0.086 R)
• M29: 6,458,290 km (0.11 R)
• M30: 6,585,747 km (0.047 R)
• M31: 6,714,102 km (0.118 R)
• M32: 7,582,069 km (0.048 R)
• M33: 8,042,980 km (0.081 R)
• M34: 8,485,042 km (0.115 R)
• M35: 8,737,264 km (0.113 R)
• M36: 9,048,876 km (0.059 R)
• M37: 9,537,612 km (0.097 R)
• M38: 9,799,857 km (0.114 R)
• M39: 10,182,828 km (0.095 R)
• M40: 10,450,907 km (0.104 R)
• M41: 10,661,092 km (0.061 R)
• M42: 11,639,313 km (0.108 R)
• M43: 11,732,512 km (0.084 R)
• M44: 11,982,191 km (0.095 R)
• M45: 12,486,934 km (0.086 R)
• M46: 12,805,877 km (0.102 R)
• M47: 14,108,575 km (0.103 R)
• M48: 14,274,330 km (0.119 R)
• M49: 14,340,751 km (0.081 R)
• M50: 14,641,293 km (0.085 R)
• M51: 15,384,795 km (0.071 R)
• M52: 15,623,852 km (0.093 R)
• M53: 16,348,654 km (0.085 R)
• M54: 16,487,929 km (0.119 R)
• M55: 17,084,376 km (0.037 R)
• M56: 17,225,746 km (0.101 R)
• M57: 17,616,496 km (0.115 R)
• M58: 17,902,527 km (0.118 R)
• M59: 18,551,782 km (0.108 R)
• M60: 18,952,255 km (0.085 R)
• M61: 19,208,666 km (0.097 R)
• M62: 19,355,721 km (0.109 R)
• M63: 20,357,727 km (0.11 R)
• M64: 20,997,408 km (0.117 R)
• M65: 21,643,670 km (0.113 R)
• M66: 21,835,006 km (0.074 R)
• M67: 22,994,689 km (0.12 R)
• M68: 23,111,674 km (0.098 R)
• M69: 23,503,321 km (0.09 R)
• M70: 24,174,268 km (0.117 R)
• M71: 24,611,692 km (0.104 R)
• M72: 24,691,577 km (0.103 R)
• M73: 24,811,405 km (0.108 R)
• M74: 24,891,440 km (0.108 R)
• M75: 25,373,444 km (0.115 R)
• M76: 25,656,035 km (0.118 R)
• M77: 25,939,672 km (0.07 R)
• M78: 26,142,976 km (0.065 R)
• M79: 26,346,728 km (0.083 R)
• M80: 26,551,079 km (0.075 R)
• M81: 26,878,997 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 12.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.86 AU - 11.34 AU

Year: 10864 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,727,026 km

• M1: 155,731 km (0.069 R)
• M2: 339,737 km (0.107 R)
• M3: 432,039 km (0.084 R)
• M4: 514,168 km (0.065 R)
• M5: 661,671 km (0.116 R)
• M6: 946,805 km (0.107 R)
• M7: 1,318,256 km (0.106 R)
• M8: 1,397,992 km (0.115 R)
• M9: 1,495,979 km (0.105 R)
• M10: 1,716,785 km (0.048 R)
• M11: 1,804,599 km (0.054 R)
• M12: 2,190,412 km (0.051 R)
• M13: 2,402,991 km (0.117 R)
• M14: 2,521,771 km (0.056 R)
• M15: 3,124,352 km (0.065 R)
• M16: 3,909,591 km (0.073 R)
• M17: 4,003,239 km (0.097 R)
• M18: 4,385,162 km (0.084 R)
• M19: 5,056,258 km (0.033 R)
• M20: 5,574,316 km (0.085 R)
• M21: 5,679,932 km (0.035 R)
• M22: 6,082,201 km (0.069 R)
• M23: 6,465,919 km (0.1 R)
• M24: 6,604,896 km (0.048 R)
• M25: 7,027,958 km (0.107 R)
• M26: 7,518,041 km (0.102 R)
• M27: 7,635,027 km (0.118 R)
• M28: 8,470,531 km (0.109 R)
• M29: 9,054,112 km (0.088 R)
• M30: 9,778,016 km (0.109 R)
• M31: 9,905,773 km (0.1 R)
• M32: 10,098,455 km (0.104 R)
• M33: 10,848,838 km (0.11 R)
• M34: 11,047,653 km (0.086 R)
• M35: 11,180,795 km (0.111 R)
• M36: 11,348,046 km (0.118 R)
• M37: 11,549,704 km (0.076 R)
• M38: 11,854,584 km (0.12 R)
• M39: 11,956,759 km (0.077 R)
• M40: 12,472,274 km (0.098 R)
• M41: 12,960,112 km (0.059 R)
• M42: 13,383,175 km (0.09 R)
• M43: 14,026,296 km (0.078 R)
• M44: 14,569,935 km (0.107 R)
• M45: 15,231,307 km (0.105 R)
• M46: 16,317,687 km (0.097 R)
• M47: 17,081,384 km (0.113 R)
• M48: 17,312,812 km (0.091 R)
• M49: 17,584,033 km (0.086 R)
• M50: 17,856,750 km (0.058 R)
• M51: 18,288,190 km (0.094 R)
• M52: 18,961,530 km (0.069 R)
• M53: 19,441,889 km (0.08 R)
• M54: 19,643,098 km (0.027 R)
• M55: 19,764,272 km (0.041 R)
• M56: 20,906,602 km (0.042 R)
• M57: 21,444,256 km (0.074 R)
• M58: 21,986,549 km (0.101 R)
• M59: 22,406,769 km (0.107 R)
• M60: 23,383,194 km (0.052 R)
• M61: 23,812,091 km (0.105 R)
• M62: 24,330,298 km (0.025 R)
• M63: 24,417,065 km (0.099 R)
• M64: 25,202,155 km (0.074 R)
• M65: 26,350,767 km (0.07 R)
• M66: 26,573,668 km (0.111 R)
• M67: 26,797,018 km (0.114 R)
• M68: 27,381,048 km (0.031 R)
• M69: 27,471,255 km (0.113 R)
• M70: 27,969,267 km (0.082 R)
• M71: 28,287,761 km (0.042 R)
• M72: 28,882,263 km (0.111 R)
• M73: 29,666,006 km (0.094 R)
• M74: 29,805,132 km (0.05 R)
• M75: 30,223,557 km (0.117 R)
• M76: 30,456,780 km (0.1 R)
• M77: 30,784,549 km (0.055 R)
• M78: 30,925,321 km (0.105 R)
• M79: 31,207,462 km (0.095 R)
• M80: 31,537,774 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit