🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 151 Days

Day: 14.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,044,649 km

• M1: 37,848 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.31 AU - 1.73 AU

Year: 659 Days

Day: 38.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.81 AU - 2.79 AU

Year: 1226 Days

Day: 21 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,044,649 km

• M1: 99,034 km (0.064 R)
• M2: 806,482 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.05 AU - 2.57 AU

Year: 1234 Days

Day: 16.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,044,649 km

• M1: 1,151,156 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.41 AU - 5.61 AU

Year: 3366 Days

Day: 35 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 11.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.99 AU - 7.13 AU

Year: 6593 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,044,649 km

• M1: 147,504 km (0.081 R)
• M2: 220,657 km (0.106 R)
• M3: 292,015 km (0.061 R)
• M4: 432,039 km (0.095 R)
• M5: 599,439 km (0.088 R)
• M6: 921,672 km (0.08 R)
• M7: 1,037,162 km (0.067 R)
• M8: 1,220,120 km (0.094 R)
• M9: 1,413,999 km (0.092 R)
• M10: 1,562,699 km (0.109 R)
• M11: 1,788,742 km (0.096 R)
• M12: 1,980,377 km (0.048 R)
• M13: 2,546,305 km (0.111 R)
• M14: 2,830,691 km (0.118 R)
• M15: 2,916,261 km (0.114 R)
• M16: 3,160,704 km (0.088 R)
• M17: 3,267,517 km (0.086 R)
• M18: 3,448,381 km (0.075 R)
• M19: 3,801,132 km (0.067 R)
• M20: 3,972,272 km (0.059 R)
• M21: 4,204,448 km (0.111 R)
• M22: 4,682,563 km (0.111 R)
• M23: 4,845,774 km (0.108 R)
• M24: 5,073,313 km (0.114 R)
• M25: 5,431,899 km (0.037 R)
• M26: 5,581,945 km (0.072 R)
• M27: 5,711,647 km (0.08 R)
• M28: 6,196,045 km (0.12 R)
• M29: 6,970,662 km (0.072 R)
• M30: 7,087,199 km (0.107 R)
• M31: 7,274,944 km (0.077 R)
• M32: 8,042,531 km (0.073 R)
• M33: 8,115,834 km (0.054 R)
• M34: 9,139,832 km (0.107 R)
• M35: 9,370,063 km (0.065 R)
• M36: 9,447,255 km (0.091 R)
• M37: 9,836,210 km (0.079 R)
• M38: 10,257,028 km (0.102 R)
• M39: 10,336,614 km (0.108 R)
• M40: 10,710,609 km (0.111 R)
• M41: 11,089,092 km (0.079 R)
• M42: 11,170,772 km (0.082 R)
• M43: 11,915,022 km (0.055 R)
• M44: 12,026,622 km (0.05 R)
• M45: 13,046,879 km (0.119 R)
• M46: 13,277,260 km (0.106 R)
• M47: 13,654,695 km (0.059 R)
• M48: 14,688,417 km (0.104 R)
• M49: 15,139,155 km (0.084 R)
• M50: 15,716,603 km (0.117 R)
• M51: 15,992,760 km (0.109 R)
• M52: 16,177,663 km (0.082 R)
• M53: 16,580,830 km (0.048 R)
• M54: 16,767,977 km (0.114 R)
• M55: 17,144,514 km (0.079 R)
• M56: 18,162,079 km (0.084 R)
• M57: 18,581,103 km (0.09 R)
• M58: 18,840,505 km (0.111 R)
• M59: 19,068,493 km (0.119 R)
• M60: 19,461,486 km (0.077 R)
• M61: 20,155,620 km (0.096 R)
• M62: 21,228,985 km (0.104 R)
• M63: 21,364,521 km (0.028 R)
• M64: 21,568,273 km (0.075 R)
• M65: 22,149,162 km (0.038 R)
• M66: 22,286,492 km (0.108 R)
• M67: 22,735,136 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 8.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.7 AU - 11.02 AU

Year: 9269 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,044,649 km

• M1: 186,848 km (0.087 R)
• M2: 255,962 km (0.113 R)
• M3: 348,114 km (0.112 R)
• M4: 572,361 km (0.114 R)
• M5: 1,052,720 km (0.104 R)
• M6: 1,247,497 km (0.093 R)
• M7: 1,842,298 km (0.1 R)
• M8: 1,998,628 km (0.083 R)
• M9: 2,179,791 km (0.113 R)
• M10: 2,493,647 km (0.038 R)
• M11: 3,234,156 km (0.118 R)
• M12: 3,399,612 km (0.105 R)
• M13: 4,371,998 km (0.085 R)
• M14: 4,502,597 km (0.113 R)
• M15: 4,875,245 km (0.115 R)
• M16: 5,119,987 km (0.076 R)
• M17: 5,175,039 km (0.101 R)
• M18: 5,230,091 km (0.106 R)
• M19: 5,452,842 km (0.063 R)
• M20: 6,227,011 km (0.082 R)
• M21: 6,344,595 km (0.037 R)
• M22: 6,913,516 km (0.055 R)
• M23: 8,099,827 km (0.092 R)
• M24: 8,164,005 km (0.113 R)
• M25: 8,228,481 km (0.079 R)
• M26: 8,390,047 km (0.036 R)
• M27: 8,585,422 km (0.1 R)
• M28: 9,449,200 km (0.101 R)
• M29: 9,550,627 km (0.104 R)
• M30: 10,166,970 km (0.089 R)
• M31: 10,270,941 km (0.113 R)
• M32: 10,831,484 km (0.086 R)
• M33: 11,258,437 km (0.118 R)
• M34: 11,690,924 km (0.095 R)
• M35: 12,460,904 km (0.085 R)
• M36: 12,535,105 km (0.049 R)
• M37: 13,247,191 km (0.065 R)
• M38: 13,436,731 km (0.116 R)
• M39: 13,933,845 km (0.062 R)
• M40: 14,281,510 km (0.086 R)
• M41: 14,788,797 km (0.114 R)
• M42: 15,103,999 km (0.089 R)
• M43: 15,222,631 km (0.101 R)
• M44: 15,540,825 km (0.107 R)
• M45: 16,305,270 km (0.065 R)
• M46: 16,671,636 km (0.065 R)
• M47: 16,753,466 km (0.097 R)
• M48: 16,835,445 km (0.049 R)
• M49: 17,081,982 km (0.12 R)
• M50: 17,329,717 km (0.11 R)
• M51: 17,954,288 km (0.111 R)
• M52: 18,544,002 km (0.088 R)
• M53: 19,828,899 km (0.026 R)
• M54: 19,915,516 km (0.073 R)
• M55: 21,142,218 km (0.055 R)
• M56: 22,393,305 km (0.079 R)
• M57: 22,755,183 km (0.098 R)
• M58: 22,845,988 km (0.064 R)
• M59: 23,119,005 km (0.113 R)
• M60: 23,806,257 km (0.111 R)
• M61: 23,944,486 km (0.092 R)
• M62: 24,129,239 km (0.067 R)
• M63: 24,779,690 km (0.089 R)
• M64: 24,919,864 km (0.109 R)
• M65: 25,200,809 km (0.116 R)
• M66: 26,383,230 km (0.077 R)
• M67: 27,777,183 km (0.102 R)
• M68: 28,165,988 km (0.108 R)
• M69: 28,409,832 km (0.072 R)
• M70: 28,801,629 km (0.104 R)
• M71: 29,788,676 km (0.041 R)
• M72: 30,536,217 km (0.106 R)
• M73: 30,636,298 km (0.082 R)
• M74: 30,736,528 km (0.081 R)
• M75: 31,694,403 km (0.094 R)
• M76: 31,948,121 km (0.086 R)
• M77: 32,253,451 km (0.087 R)
• M78: 32,610,840 km (0.062 R)
• M79: 33,329,658 km (0.109 R)
• M80: 34,053,711 km (0.106 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit