🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 40.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.1 °

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: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 224 Days

Day: 37.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 243 Days

Day: 38.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 263 Days

Day: 41.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,534,793 km

• M1: 174,282 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.72 AU - 2.18 AU

Year: 1000 Days

Day: 22.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,534,793 km

• M1: 1,066,633 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.96 AU - 2.5 AU

Year: 1222 Days

Day: 18.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.94 AU - 4.46 AU

Year: 2613 Days

Day: 43.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 149 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 13.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.7 AU - 7 AU

Year: 5874 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,534,793 km

• M1: 334,650 km (0.118 R)
• M2: 473,926 km (0.11 R)
• M3: 578,645 km (0.037 R)
• M4: 666,010 km (0.072 R)
• M5: 758,910 km (0.096 R)
• M6: 887,564 km (0.109 R)
• M7: 1,237,922 km (0.098 R)
• M8: 1,393,055 km (0.118 R)
• M9: 1,542,354 km (0.082 R)
• M10: 1,939,985 km (0.119 R)
• M11: 2,194,152 km (0.1 R)
• M12: 2,626,939 km (0.084 R)
• M13: 2,782,670 km (0.091 R)
• M14: 3,815,643 km (0.035 R)
• M15: 4,503,345 km (0.108 R)
• M16: 4,615,543 km (0.104 R)
• M17: 4,804,485 km (0.087 R)
• M18: 5,686,963 km (0.118 R)
• M19: 5,951,302 km (0.086 R)
• M20: 6,116,010 km (0.087 R)
• M21: 6,492,248 km (0.109 R)
• M22: 6,919,051 km (0.097 R)
• M23: 7,399,260 km (0.095 R)
• M24: 7,487,822 km (0.073 R)
• M25: 8,438,217 km (0.088 R)
• M26: 8,600,382 km (0.096 R)
• M27: 8,763,593 km (0.097 R)
• M28: 9,116,793 km (0.067 R)
• M29: 9,235,425 km (0.062 R)
• M30: 10,302,955 km (0.088 R)
• M31: 10,426,672 km (0.074 R)
• M32: 10,750,851 km (0.039 R)
• M33: 10,977,342 km (0.05 R)
• M34: 12,080,776 km (0.088 R)
• M35: 12,395,081 km (0.041 R)
• M36: 12,526,877 km (0.097 R)
• M37: 12,712,079 km (0.109 R)
• M38: 13,085,326 km (0.117 R)
• M39: 13,354,153 km (0.107 R)
• M40: 13,489,240 km (0.082 R)
• M41: 14,034,225 km (0.078 R)
• M42: 14,337,011 km (0.101 R)
• M43: 15,061,364 km (0.11 R)
• M44: 15,399,754 km (0.076 R)
• M45: 15,797,685 km (0.086 R)
• M46: 15,940,700 km (0.085 R)
• M47: 16,141,461 km (0.077 R)
• M48: 16,285,523 km (0.085 R)
• M49: 16,487,780 km (0.072 R)
• M50: 16,632,890 km (0.091 R)
• M51: 17,129,106 km (0.104 R)
• M52: 17,217,219 km (0.092 R)
• M53: 17,511,927 km (0.094 R)
• M54: 18,046,590 km (0.118 R)
• M55: 18,647,075 km (0.104 R)
• M56: 20,145,747 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.8

Radius: 4.8

Gravity: 28.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.81 AU - 15.77 AU

Year: 16791 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,534,793 km

• M1: 158,275 km (0.118 R)
• M2: 194,178 km (0.088 R)
• M3: 571,613 km (0.08 R)
• M4: 758,760 km (0.066 R)
• M5: 1,452,446 km (0.092 R)
• M6: 2,067,891 km (0.042 R)
• M7: 3,393,777 km (0.068 R)
• M8: 3,504,629 km (0.076 R)
• M9: 3,541,879 km (0.098 R)
• M10: 3,654,377 km (0.076 R)
• M11: 3,730,073 km (0.102 R)
• M12: 3,844,516 km (0.08 R)
• M13: 4,155,530 km (0.034 R)
• M14: 4,195,023 km (0.094 R)
• M15: 4,234,517 km (0.106 R)
• M16: 4,394,138 km (0.069 R)
• M17: 4,515,013 km (0.071 R)
• M18: 5,009,883 km (0.083 R)
• M19: 5,695,939 km (0.094 R)
• M20: 7,107,096 km (0.077 R)
• M21: 7,201,791 km (0.074 R)
• M22: 7,924,498 km (0.068 R)
• M23: 8,669,945 km (0.075 R)
• M24: 9,179,475 km (0.103 R)
• M25: 11,422,545 km (0.092 R)
• M26: 12,205,989 km (0.064 R)
• M27: 13,824,190 km (0.067 R)
• M28: 14,239,174 km (0.049 R)
• M29: 15,754,451 km (0.08 R)
• M30: 15,877,869 km (0.106 R)
• M31: 15,939,653 km (0.06 R)
• M32: 16,374,684 km (0.118 R)
• M33: 16,562,429 km (0.08 R)
• M34: 16,687,942 km (0.103 R)
• M35: 17,575,207 km (0.085 R)
• M36: 17,960,122 km (0.063 R)
• M37: 19,329,242 km (0.108 R)
• M38: 20,260,339 km (0.075 R)
• M39: 20,663,954 km (0.111 R)
• M40: 20,866,809 km (0.108 R)
• M41: 21,002,344 km (0.117 R)
• M42: 21,070,112 km (0.053 R)
• M43: 24,128,491 km (0.052 R)
• M44: 26,218,672 km (0.103 R)
• M45: 27,100,402 km (0.107 R)
• M46: 27,544,858 km (0.064 R)
• M47: 29,955,926 km (0.097 R)
• M48: 30,492,235 km (0.119 R)
• M49: 30,877,300 km (0.067 R)
• M50: 31,341,502 km (0.07 R)
• M51: 32,669,183 km (0.101 R)
• M52: 32,826,560 km (0.116 R)
• M53: 33,538,047 km (0.03 R)
• M54: 34,654,796 km (0.057 R)
• M55: 35,056,615 km (0.092 R)
• M56: 36,434,262 km (0.103 R)
• M57: 36,924,794 km (0.111 R)
• M58: 37,581,977 km (0.049 R)
• M59: 37,912,140 km (0.07 R)
• M60: 38,160,322 km (0.098 R)
• M61: 39,409,465 km (0.12 R)
• M62: 39,912,862 km (0.034 R)
• M63: 41,180,703 km (0.112 R)
• M64: 42,633,448 km (0.091 R)
• M65: 43,755,732 km (0.067 R)
• M66: 44,975,104 km (0.099 R)
• M67: 47,002,454 km (0.089 R)
• M68: 48,519,975 km (0.082 R)
• M69: 49,420,255 km (0.092 R)
• M70: 49,872,340 km (0.082 R)
• M71: 51,694,741 km (0.094 R)
• M72: 52,061,705 km (0.098 R)
• M73: 52,890,776 km (0.09 R)
• M74: 53,168,130 km (0.088 R)
• M75: 55,779,810 km (0.105 R)
• M76: 56,156,198 km (0.085 R)
• M77: 56,250,445 km (0.072 R)
• M78: 58,146,598 km (0.093 R)
• M79: 61,417,705 km (0.047 R)
• M80: 61,612,033 km (0.119 R)
• M81: 62,001,137 km (0.112 R)
• M82: 63,271,522 km (0.044 R)
• M83: 63,762,502 km (0.037 R)
• M84: 64,156,094 km (0.083 R)
• M85: 65,937,356 km (0.052 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: 248 - 12,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit