🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 200 Days

Day: 12.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.92 AU - 1.28 AU

Year: 439 Days

Day: 20.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.86 AU - 2.34 AU

Year: 1159 Days

Day: 38.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,610,204 km

• M1: 1,719,328 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.45 AU - 2.53 AU

Year: 1496 Days

Day: 43.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,610,204 km

• M1: 307,124 km (0.112 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 13.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.91 AU - 7.49 AU

Year: 5879 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,610,204 km

• M1: 172,786 km (0.113 R)
• M2: 463,005 km (0.06 R)
• M3: 693,536 km (0.092 R)
• M4: 817,403 km (0.105 R)
• M5: 1,011,132 km (0.1 R)
• M6: 1,357,900 km (0.048 R)
• M7: 1,518,418 km (0.081 R)
• M8: 1,666,520 km (0.069 R)
• M9: 1,858,903 km (0.093 R)
• M10: 1,998,179 km (0.062 R)
• M11: 2,245,165 km (0.061 R)
• M12: 2,724,177 km (0.112 R)
• M13: 3,092,936 km (0.099 R)
• M14: 4,032,411 km (0.107 R)
• M15: 4,188,591 km (0.066 R)
• M16: 4,293,908 km (0.044 R)
• M17: 4,453,379 km (0.051 R)
• M18: 4,999,561 km (0.095 R)
• M19: 5,683,373 km (0.114 R)
• M20: 6,275,631 km (0.073 R)
• M21: 6,366,287 km (0.113 R)
• M22: 6,487,760 km (0.092 R)
• M23: 6,609,982 km (0.093 R)
• M24: 6,763,918 km (0.04 R)
• M25: 7,012,550 km (0.115 R)
• M26: 8,400,968 km (0.082 R)
• M27: 8,702,258 km (0.117 R)
• M28: 8,803,535 km (0.081 R)
• M29: 9,557,808 km (0.111 R)
• M30: 9,697,233 km (0.074 R)
• M31: 9,802,251 km (0.09 R)
• M32: 9,942,873 km (0.106 R)
• M33: 10,226,062 km (0.112 R)
• M34: 10,332,875 km (0.116 R)
• M35: 11,422,396 km (0.12 R)
• M36: 11,756,298 km (0.105 R)
• M37: 12,018,394 km (0.05 R)
• M38: 12,358,131 km (0.074 R)
• M39: 12,662,712 km (0.096 R)
• M40: 12,892,943 km (0.099 R)
• M41: 13,085,775 km (0.039 R)
• M42: 14,183,374 km (0.092 R)
• M43: 14,302,753 km (0.116 R)
• M44: 14,662,835 km (0.075 R)
• M45: 15,147,682 km (0.114 R)
• M46: 15,432,816 km (0.039 R)
• M47: 16,216,110 km (0.03 R)
• M48: 17,436,529 km (0.096 R)
• M49: 18,599,204 km (0.111 R)
• M50: 20,098,923 km (0.12 R)
• M51: 20,457,359 km (0.036 R)
• M52: 20,547,268 km (0.092 R)
• M53: 21,089,859 km (0.107 R)
• M54: 22,606,033 km (0.079 R)
• M55: 22,885,482 km (0.117 R)
• M56: 23,119,304 km (0.059 R)
• M57: 23,589,191 km (0.114 R)
• M58: 23,730,860 km (0.112 R)
• M59: 23,872,679 km (0.045 R)
• M60: 24,204,786 km (0.052 R)
• M61: 26,132,055 km (0.075 R)
• M62: 26,916,696 km (0.105 R)
• M63: 28,058,277 km (0.113 R)
• M64: 28,158,209 km (0.116 R)
• M65: 29,114,289 km (0.071 R)
• M66: 29,774,614 km (0.1 R)
• M67: 30,439,726 km (0.106 R)
• M68: 30,645,423 km (0.083 R)
• M69: 30,851,569 km (0.064 R)
• M70: 32,727,526 km (0.106 R)
• M71: 33,573,053 km (0.106 R)
• M72: 33,998,659 km (0.111 R)
• M73: 34,533,023 km (0.076 R)
• M74: 35,935,353 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 8.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.72 AU - 10.84 AU

Year: 11647 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,610,204 km

• M1: 112,198 km (0.118 R)
• M2: 314,006 km (0.104 R)
• M3: 469,887 km (0.096 R)
• M4: 620,682 km (0.085 R)
• M5: 702,512 km (0.114 R)
• M6: 859,440 km (0.05 R)
• M7: 951,742 km (0.038 R)
• M8: 1,249,441 km (0.098 R)
• M9: 1,508,395 km (0.075 R)
• M10: 1,667,418 km (0.066 R)
• M11: 2,651,173 km (0.104 R)
• M12: 3,302,373 km (0.064 R)
• M13: 3,540,234 km (0.082 R)
• M14: 3,722,294 km (0.118 R)
• M15: 3,876,380 km (0.11 R)
• M16: 3,938,613 km (0.084 R)
• M17: 4,190,984 km (0.094 R)
• M18: 4,383,666 km (0.066 R)
• M19: 4,645,313 km (0.114 R)
• M20: 4,778,006 km (0.071 R)
• M21: 4,945,706 km (0.106 R)
• M22: 5,013,324 km (0.095 R)
• M23: 5,530,334 km (0.05 R)
• M24: 5,635,801 km (0.088 R)
• M25: 6,100,452 km (0.109 R)
• M26: 6,466,368 km (0.064 R)
• M27: 6,540,419 km (0.109 R)
• M28: 6,689,418 km (0.075 R)
• M29: 8,890,003 km (0.1 R)
• M30: 9,013,721 km (0.119 R)
• M31: 9,221,362 km (0.066 R)
• M32: 9,430,351 km (0.091 R)
• M33: 9,514,574 km (0.115 R)
• M34: 9,725,806 km (0.115 R)
• M35: 10,067,189 km (0.104 R)
• M36: 12,657,326 km (0.077 R)
• M37: 12,843,127 km (0.107 R)
• M38: 14,507,852 km (0.074 R)
• M39: 14,995,840 km (0.099 R)
• M40: 15,787,961 km (0.102 R)
• M41: 15,987,973 km (0.062 R)
• M42: 16,088,353 km (0.026 R)
• M43: 16,695,122 km (0.03 R)
• M44: 17,052,512 km (0.095 R)
• M45: 18,035,220 km (0.105 R)
• M46: 18,824,050 km (0.062 R)
• M47: 18,930,115 km (0.086 R)
• M48: 19,036,329 km (0.052 R)
• M49: 19,302,763 km (0.095 R)
• M50: 19,731,510 km (0.087 R)
• M51: 20,109,395 km (0.044 R)
• M52: 20,817,441 km (0.095 R)
• M53: 21,644,568 km (0.062 R)
• M54: 23,558,822 km (0.044 R)
• M55: 23,615,969 km (0.103 R)
• M56: 23,844,853 km (0.097 R)
• M57: 24,305,016 km (0.03 R)
• M58: 24,768,022 km (0.091 R)
• M59: 24,884,259 km (0.097 R)
• M60: 25,058,990 km (0.043 R)
• M61: 25,702,859 km (0.078 R)
• M62: 25,761,651 km (0.059 R)
• M63: 25,879,384 km (0.108 R)
• M64: 26,470,894 km (0.11 R)
• M65: 26,947,214 km (0.106 R)
• M66: 28,271,903 km (0.108 R)
• M67: 28,454,113 km (0.109 R)
• M68: 28,819,880 km (0.106 R)
• M69: 29,864,522 km (0.089 R)
• M70: 30,298,356 km (0.114 R)
• M71: 30,422,672 km (0.092 R)
• M72: 30,609,370 km (0.109 R)
• M73: 31,927,626 km (0.114 R)
• M74: 32,689,080 km (0.106 R)
• M75: 33,136,078 km (0.071 R)
• M76: 33,456,666 km (0.12 R)
• M77: 34,554,116 km (0.076 R)
• M78: 34,619,042 km (0.082 R)
• M79: 35,205,316 km (0.098 R)
• M80: 35,335,915 km (0.093 R)
• M81: 35,597,861 km (0.089 R)
• M82: 36,189,520 km (0.052 R)
• M83: 37,049,857 km (0.043 R)
• M84: 37,983,797 km (0.12 R)
• M85: 38,790,578 km (0.065 R)
• M86: 40,215,947 km (0.117 R)
• M87: 41,313,397 km (0.1 R)
• M88: 46,659,277 km (0.092 R)
• M89: 46,946,654 km (0.092 R)
• M90: 47,450,949 km (0.096 R)
• M91: 47,812,227 km (0.057 R)
• M92: 48,174,404 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit