🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.52 AU - 0.8 AU

Year: 196 Days

Day: 41.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.89 AU

Year: 223 Days

Day: 14.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,115,116 km

• M1: 53,706 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.88 AU - 1.08 AU

Year: 354 Days

Day: 29.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,115,116 km

• M1: 340,485 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.61 AU - 2.39 AU

Year: 1033 Days

Day: 32.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.34 AU - 4.7 AU

Year: 2944 Days

Day: 43.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,115,116 km

• M1: 154,385 km (0.095 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.08 AU - 10.92 AU

Year: 11550 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,115,116 km

• M1: 173,833 km (0.118 R)
• M2: 381,325 km (0.099 R)
• M3: 658,380 km (0.119 R)
• M4: 848,220 km (0.115 R)
• M5: 1,099,245 km (0.116 R)
• M6: 1,227,002 km (0.119 R)
• M7: 1,421,180 km (0.11 R)
• M8: 2,262,518 km (0.102 R)
• M9: 2,372,772 km (0.085 R)
• M10: 2,466,121 km (0.066 R)
• M11: 2,832,486 km (0.056 R)
• M12: 3,257,793 km (0.089 R)
• M13: 3,425,342 km (0.093 R)
• M14: 3,856,633 km (0.094 R)
• M15: 4,818,996 km (0.116 R)
• M16: 5,550,530 km (0.1 R)
• M17: 5,675,893 km (0.074 R)
• M18: 5,827,585 km (0.111 R)
• M19: 6,006,205 km (0.078 R)
• M20: 6,186,770 km (0.095 R)
• M21: 6,342,950 km (0.083 R)
• M22: 6,819,569 km (0.071 R)
• M23: 6,926,980 km (0.096 R)
• M24: 7,035,139 km (0.071 R)
• M25: 7,198,201 km (0.106 R)
• M26: 7,835,488 km (0.12 R)
• M27: 8,577,493 km (0.11 R)
• M28: 9,163,767 km (0.08 R)
• M29: 9,401,927 km (0.108 R)
• M30: 10,190,158 km (0.119 R)
• M31: 10,406,028 km (0.108 R)
• M32: 10,654,660 km (0.087 R)
• M33: 11,031,197 km (0.12 R)
• M34: 11,221,187 km (0.049 R)
• M35: 11,508,115 km (0.1 R)
• M36: 11,700,797 km (0.073 R)
• M37: 12,024,228 km (0.106 R)
• M38: 12,252,514 km (0.087 R)
• M39: 12,482,147 km (0.095 R)
• M40: 12,614,092 km (0.091 R)
• M41: 13,012,472 km (0.104 R)
• M42: 13,314,061 km (0.035 R)
• M43: 13,448,849 km (0.079 R)
• M44: 13,719,770 km (0.08 R)
• M45: 13,821,796 km (0.103 R)
• M46: 13,958,379 km (0.105 R)
• M47: 14,439,635 km (0.09 R)
• M48: 14,578,163 km (0.057 R)
• M49: 14,682,283 km (0.113 R)
• M50: 14,821,559 km (0.094 R)
• M51: 15,277,383 km (0.06 R)
• M52: 15,524,669 km (0.098 R)
• M53: 16,382,612 km (0.056 R)
• M54: 16,491,071 km (0.097 R)
• M55: 16,926,849 km (0.08 R)
• M56: 17,366,368 km (0.1 R)
• M57: 17,476,921 km (0.081 R)
• M58: 18,594,716 km (0.11 R)
• M59: 19,390,876 km (0.081 R)
• M60: 19,773,996 km (0.073 R)
• M61: 20,469,776 km (0.094 R)
• M62: 21,016,556 km (0.11 R)
• M63: 21,528,630 km (0.083 R)
• M64: 21,687,054 km (0.082 R)
• M65: 22,124,627 km (0.11 R)
• M66: 22,324,490 km (0.061 R)
• M67: 22,444,767 km (0.095 R)
• M68: 22,645,527 km (0.065 R)
• M69: 23,170,466 km (0.068 R)
• M70: 23,536,233 km (0.065 R)
• M71: 26,488,397 km (0.074 R)
• M72: 27,127,031 km (0.114 R)
• M73: 28,072,639 km (0.11 R)
• M74: 28,202,490 km (0.113 R)
• M75: 28,723,689 km (0.098 R)
• M76: 28,854,437 km (0.07 R)
• M77: 29,335,843 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 14.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.95 AU - 12.33 AU

Year: 11794 Days

Day: 5.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,115,116 km

• M1: 182,659 km (0.076 R)
• M2: 277,354 km (0.081 R)
• M3: 880,084 km (0.112 R)
• M4: 1,077,553 km (0.107 R)
• M5: 1,815,819 km (0.069 R)
• M6: 2,000,423 km (0.064 R)
• M7: 2,640,103 km (0.068 R)
• M8: 2,883,649 km (0.075 R)
• M9: 3,410,682 km (0.087 R)
• M10: 3,587,357 km (0.095 R)
• M11: 3,912,882 km (0.117 R)
• M12: 4,496,463 km (0.118 R)
• M13: 6,407,726 km (0.11 R)
• M14: 7,367,246 km (0.058 R)
• M15: 7,735,855 km (0.08 R)
• M16: 8,683,708 km (0.088 R)
• M17: 8,950,889 km (0.075 R)
• M18: 9,518,314 km (0.108 R)
• M19: 9,643,228 km (0.114 R)
• M20: 9,995,980 km (0.116 R)
• M21: 10,352,921 km (0.034 R)
• M22: 10,481,425 km (0.108 R)
• M23: 10,714,050 km (0.086 R)
• M24: 13,300,747 km (0.087 R)
• M25: 13,637,192 km (0.071 R)
• M26: 13,976,480 km (0.105 R)
• M27: 14,232,741 km (0.115 R)
• M28: 14,375,907 km (0.12 R)
• M29: 15,567,005 km (0.082 R)
• M30: 15,862,461 km (0.098 R)
• M31: 17,062,385 km (0.118 R)
• M32: 17,458,670 km (0.097 R)
• M33: 17,919,731 km (0.089 R)
• M34: 18,074,265 km (0.105 R)
• M35: 18,478,179 km (0.035 R)
• M36: 19,137,158 km (0.074 R)
• M37: 19,995,700 km (0.101 R)
• M38: 20,284,723 km (0.081 R)
• M39: 20,478,153 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 12.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.74 AU - 11.18 AU

Year: 13253 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,115,116 km

• M1: 213,177 km (0.115 R)
• M2: 774,319 km (0.111 R)
• M3: 894,146 km (0.029 R)
• M4: 1,365,230 km (0.072 R)
• M5: 1,589,627 km (0.087 R)
• M6: 1,826,440 km (0.063 R)
• M7: 1,990,848 km (0.075 R)
• M8: 2,635,914 km (0.092 R)
• M9: 2,917,906 km (0.057 R)
• M10: 3,014,098 km (0.116 R)
• M11: 4,286,877 km (0.111 R)
• M12: 4,769,928 km (0.106 R)
• M13: 5,075,856 km (0.105 R)
• M14: 5,388,366 km (0.097 R)
• M15: 5,868,874 km (0.085 R)
• M16: 6,114,364 km (0.113 R)
• M17: 6,615,517 km (0.088 R)
• M18: 6,742,825 km (0.076 R)
• M19: 7,392,080 km (0.027 R)
• M20: 7,480,193 km (0.098 R)
• M21: 7,568,605 km (0.107 R)
• M22: 8,197,515 km (0.069 R)
• M23: 9,842,493 km (0.1 R)
• M24: 10,183,576 km (0.07 R)
• M25: 10,528,549 km (0.115 R)
• M26: 10,727,364 km (0.109 R)
• M27: 10,977,641 km (0.081 R)
• M28: 11,280,727 km (0.052 R)
• M29: 12,415,127 km (0.098 R)
• M30: 12,520,145 km (0.111 R)
• M31: 13,316,604 km (0.094 R)
• M32: 13,585,731 km (0.082 R)
• M33: 13,748,194 km (0.056 R)
• M34: 14,624,987 km (0.069 R)
• M35: 15,126,290 km (0.107 R)
• M36: 16,375,133 km (0.092 R)
• M37: 16,953,627 km (0.099 R)
• M38: 17,715,978 km (0.109 R)
• M39: 17,893,401 km (0.109 R)
• M40: 19,517,286 km (0.096 R)
• M41: 20,377,773 km (0.116 R)
• M42: 20,875,036 km (0.07 R)
• M43: 21,000,100 km (0.091 R)
• M44: 21,313,508 km (0.063 R)
• M45: 22,072,119 km (0.098 R)
• M46: 22,711,201 km (0.059 R)
• M47: 23,226,715 km (0.051 R)
• M48: 23,941,942 km (0.095 R)
• M49: 25,127,954 km (0.096 R)
• M50: 25,460,810 km (0.087 R)
• M51: 25,929,201 km (0.11 R)
• M52: 26,468,052 km (0.064 R)
• M53: 28,521,432 km (0.098 R)
• M54: 28,938,212 km (0.116 R)
• M55: 29,637,433 km (0.104 R)
• M56: 29,918,677 km (0.091 R)
• M57: 30,342,188 km (0.085 R)
• M58: 31,338,061 km (0.028 R)
• M59: 32,852,141 km (0.068 R)
• M60: 32,997,550 km (0.09 R)
• M61: 34,242,354 km (0.086 R)
• M62: 35,130,367 km (0.106 R)
• M63: 35,427,917 km (0.108 R)
• M64: 35,801,164 km (0.07 R)
• M65: 35,950,911 km (0.087 R)
• M66: 36,476,449 km (0.058 R)
• M67: 37,231,469 km (0.084 R)
• M68: 37,610,999 km (0.105 R)
• M69: 38,068,170 km (0.098 R)
• M70: 39,218,877 km (0.104 R)
• M71: 40,147,730 km (0.113 R)
• M72: 41,869,452 km (0.114 R)
• M73: 42,185,104 km (0.089 R)
• M74: 43,136,696 km (0.095 R)
• M75: 43,375,753 km (0.093 R)
• M76: 43,615,110 km (0.113 R)
• M77: 44,738,440 km (0.102 R)
• M78: 44,819,073 km (0.085 R)
• M79: 45,789,963 km (0.115 R)
• M80: 47,587,980 km (0.104 R)
• M81: 49,742,638 km (0.076 R)
• M82: 50,412,089 km (0.057 R)
• M83: 55,439,924 km (0.075 R)
• M84: 55,613,008 km (0.075 R)
• M85: 56,046,842 km (0.115 R)
• M86: 56,917,951 km (0.107 R)
• M87: 58,408,993 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit