🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 15.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.01 AU - 1.27 AU

Year: 447 Days

Day: 37 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.15 AU - 1.43 AU

Year: 538 Days

Day: 34.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,835,158 km

• M1: 361,279 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.5 AU - 3.72 AU

Year: 2013 Days

Day: 14.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 13.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.68 AU - 5.14 AU

Year: 3994 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,835,158 km

• M1: 222,302 km (0.08 R)
• M2: 389,702 km (0.119 R)
• M3: 482,752 km (0.115 R)
• M4: 573,259 km (0.042 R)
• M5: 761,154 km (0.12 R)
• M6: 886,367 km (0.044 R)
• M7: 995,125 km (0.109 R)
• M8: 1,100,592 km (0.119 R)
• M9: 1,262,008 km (0.114 R)
• M10: 1,377,348 km (0.058 R)
• M11: 1,515,127 km (0.113 R)
• M12: 1,600,099 km (0.056 R)
• M13: 1,855,163 km (0.074 R)
• M14: 1,977,534 km (0.073 R)
• M15: 2,102,598 km (0.117 R)
• M16: 2,187,570 km (0.108 R)
• M17: 2,405,085 km (0.108 R)
• M18: 2,494,245 km (0.026 R)
• M19: 2,885,444 km (0.113 R)
• M20: 3,052,395 km (0.116 R)
• M21: 3,149,185 km (0.047 R)
• M22: 3,408,438 km (0.091 R)
• M23: 3,559,831 km (0.092 R)
• M24: 3,765,079 km (0.114 R)
• M25: 4,067,267 km (0.062 R)
• M26: 4,350,007 km (0.097 R)
• M27: 4,807,627 km (0.095 R)
• M28: 4,949,296 km (0.095 R)
• M29: 5,035,165 km (0.075 R)
• M30: 5,619,345 km (0.065 R)
• M31: 6,364,641 km (0.075 R)
• M32: 6,473,549 km (0.069 R)
• M33: 6,772,744 km (0.032 R)
• M34: 7,254,300 km (0.106 R)
• M35: 7,449,974 km (0.089 R)
• M36: 7,664,049 km (0.092 R)
• M37: 7,747,075 km (0.092 R)
• M38: 7,863,612 km (0.112 R)
• M39: 8,064,672 km (0.073 R)
• M40: 8,165,949 km (0.081 R)
• M41: 8,301,635 km (0.087 R)
• M42: 8,506,434 km (0.075 R)
• M43: 9,043,640 km (0.084 R)
• M44: 9,201,615 km (0.095 R)
• M45: 9,307,381 km (0.088 R)
• M46: 9,484,804 km (0.074 R)
• M47: 9,716,980 km (0.11 R)
• M48: 10,005,405 km (0.068 R)
• M49: 10,187,166 km (0.064 R)
• M50: 10,535,430 km (0.053 R)
• M51: 10,794,534 km (0.085 R)
• M52: 10,924,833 km (0.077 R)
• M53: 11,037,032 km (0.076 R)
• M54: 11,168,379 km (0.107 R)
• M55: 11,375,871 km (0.072 R)
• M56: 11,584,710 km (0.111 R)
• M57: 11,775,596 km (0.12 R)
• M58: 12,412,883 km (0.059 R)
• M59: 12,667,050 km (0.09 R)
• M60: 13,240,309 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.6

Radius: 8.4

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.48 AU - 8.14 AU

Year: 6524 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 142.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,835,158 km

• M1: 122,670 km (0.101 R)
• M2: 183,706 km (0.085 R)
• M3: 268,678 km (0.116 R)
• M4: 490,831 km (0.039 R)
• M5: 609,611 km (0.086 R)
• M6: 723,605 km (0.083 R)
• M7: 1,215,034 km (0.072 R)
• M8: 1,572,274 km (0.082 R)
• M9: 1,631,514 km (0.056 R)
• M10: 1,732,194 km (0.084 R)
• M11: 1,897,649 km (0.118 R)
• M12: 2,133,714 km (0.075 R)
• M13: 2,356,615 km (0.102 R)
• M14: 2,922,095 km (0.037 R)
• M15: 3,144,846 km (0.062 R)
• M16: 3,659,613 km (0.053 R)
• M17: 3,712,421 km (0.095 R)
• M18: 4,651,147 km (0.062 R)
• M19: 4,999,262 km (0.078 R)
• M20: 5,087,674 km (0.043 R)
• M21: 5,416,191 km (0.037 R)
• M22: 5,537,365 km (0.096 R)
• M23: 5,690,105 km (0.115 R)
• M24: 6,863,251 km (0.076 R)
• M25: 7,359,617 km (0.06 R)
• M26: 7,595,383 km (0.085 R)
• M27: 8,704,053 km (0.113 R)
• M28: 9,313,515 km (0.102 R)
• M29: 10,159,790 km (0.034 R)
• M30: 11,339,070 km (0.073 R)
• M31: 11,885,700 km (0.09 R)
• M32: 12,842,828 km (0.025 R)
• M33: 13,535,765 km (0.102 R)
• M34: 13,866,077 km (0.041 R)
• M35: 14,073,868 km (0.075 R)
• M36: 14,198,932 km (0.115 R)
• M37: 14,366,482 km (0.109 R)
• M38: 15,170,870 km (0.06 R)
• M39: 15,342,010 km (0.034 R)
• M40: 15,686,384 km (0.113 R)
• M41: 15,946,235 km (0.105 R)
• M42: 16,120,367 km (0.068 R)
• M43: 17,044,583 km (0.088 R)
• M44: 18,349,076 km (0.098 R)
• M45: 19,221,082 km (0.1 R)
• M46: 19,313,683 km (0.034 R)
• M47: 19,732,109 km (0.063 R)
• M48: 19,872,282 km (0.096 R)
• M49: 21,435,580 km (0.105 R)
• M50: 21,916,986 km (0.056 R)
• M51: 23,136,358 km (0.095 R)
• M52: 23,382,895 km (0.093 R)
• M53: 24,077,777 km (0.109 R)
• M54: 24,578,182 km (0.062 R)
• M55: 24,981,049 km (0.07 R)
• M56: 25,233,870 km (0.049 R)
• M57: 26,305,439 km (0.086 R)
• M58: 26,511,136 km (0.088 R)
• M59: 27,131,668 km (0.048 R)
• M60: 27,966,424 km (0.074 R)
• M61: 28,228,969 km (0.088 R)
• M62: 28,862,665 km (0.103 R)
• M63: 30,359,093 km (0.117 R)
• M64: 31,880,802 km (0.088 R)
• M65: 32,320,022 km (0.047 R)
• M66: 32,706,134 km (0.081 R)
• M67: 33,204,594 km (0.033 R)
• M68: 33,315,745 km (0.083 R)
• M69: 34,041,145 km (0.115 R)
• M70: 34,097,244 km (0.081 R)
• M71: 34,602,735 km (0.067 R)
• M72: 35,110,770 km (0.068 R)
• M73: 35,337,261 km (0.069 R)
• M74: 35,450,806 km (0.029 R)
• M75: 36,649,534 km (0.088 R)
• M76: 36,764,425 km (0.073 R)
• M77: 37,225,037 km (0.054 R)
• M78: 37,398,271 km (0.051 R)
• M79: 37,456,165 km (0.039 R)
• M80: 37,803,532 km (0.107 R)
• M81: 37,977,663 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.97 AU - 9.29 AU

Year: 8510 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,835,158 km

• M1: 189,541 km (0.106 R)
• M2: 299,944 km (0.079 R)
• M3: 451,786 km (0.09 R)
• M4: 565,779 km (0.091 R)
• M5: 746,194 km (0.055 R)
• M6: 859,141 km (0.107 R)
• M7: 1,287,738 km (0.062 R)
• M8: 1,409,661 km (0.084 R)
• M9: 1,535,921 km (0.116 R)
• M10: 2,100,354 km (0.043 R)
• M11: 2,373,969 km (0.117 R)
• M12: 2,482,427 km (0.069 R)
• M13: 2,704,430 km (0.069 R)
• M14: 2,909,828 km (0.059 R)
• M15: 3,168,184 km (0.114 R)
• M16: 3,312,396 km (0.114 R)
• M17: 3,962,698 km (0.107 R)
• M18: 4,872,552 km (0.096 R)
• M19: 5,039,803 km (0.104 R)
• M20: 5,152,450 km (0.093 R)
• M21: 5,553,073 km (0.112 R)
• M22: 6,053,328 km (0.116 R)
• M23: 6,233,444 km (0.047 R)
• M24: 6,568,244 km (0.032 R)
• M25: 6,909,028 km (0.102 R)
• M26: 7,002,976 km (0.118 R)
• M27: 7,511,459 km (0.116 R)
• M28: 7,933,325 km (0.108 R)
• M29: 8,031,910 km (0.076 R)
• M30: 8,263,338 km (0.084 R)
• M31: 8,363,119 km (0.11 R)
• M32: 9,873,759 km (0.09 R)
• M33: 10,015,278 km (0.093 R)
• M34: 10,121,792 km (0.072 R)
• M35: 10,336,166 km (0.118 R)
• M36: 10,479,780 km (0.073 R)
• M37: 10,769,252 km (0.107 R)
• M38: 10,914,960 km (0.119 R)
• M39: 11,282,223 km (0.045 R)
• M40: 11,430,175 km (0.081 R)
• M41: 11,991,017 km (0.103 R)
• M42: 12,446,244 km (0.09 R)
• M43: 13,412,795 km (0.049 R)
• M44: 13,925,019 km (0.116 R)
• M45: 14,443,674 km (0.073 R)
• M46: 14,685,275 km (0.102 R)
• M47: 15,582,264 km (0.057 R)
• M48: 16,204,142 km (0.107 R)
• M49: 16,413,130 km (0.041 R)
• M50: 16,707,389 km (0.111 R)
• M51: 17,429,349 km (0.12 R)
• M52: 17,643,573 km (0.075 R)
• M53: 18,422,230 km (0.085 R)
• M54: 18,991,599 km (0.095 R)
• M55: 19,477,942 km (0.099 R)
• M56: 20,057,933 km (0.093 R)
• M57: 20,462,745 km (0.049 R)
• M58: 21,463,854 km (0.082 R)
• M59: 23,136,358 km (0.074 R)
• M60: 23,277,728 km (0.111 R)
• M61: 23,419,247 km (0.069 R)
• M62: 24,418,112 km (0.081 R)
• M63: 24,514,005 km (0.037 R)
• M64: 24,995,261 km (0.088 R)
• M65: 25,528,129 km (0.102 R)
• M66: 25,918,130 km (0.088 R)
• M67: 26,753,335 km (0.05 R)
• M68: 28,198,600 km (0.074 R)
• M69: 28,500,788 km (0.059 R)
• M70: 29,006,728 km (0.066 R)
• M71: 29,108,305 km (0.102 R)
• M72: 31,320,409 km (0.097 R)
• M73: 31,790,296 km (0.104 R)
• M74: 32,157,259 km (0.064 R)
• M75: 32,525,719 km (0.116 R)
• M76: 32,895,674 km (0.076 R)
• M77: 34,120,731 km (0.117 R)
• M78: 34,281,549 km (0.08 R)
• M79: 34,442,815 km (0.073 R)
• M80: 34,711,942 km (0.111 R)
• M81: 35,414,902 km (0.076 R)
• M82: 35,958,990 km (0.109 R)
• M83: 36,670,328 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit