🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 157 Days

Day: 30.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,546,121 km

• M1: 49,367 km (0.069 R)
• M2: 435,479 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 157 Days

Day: 28.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,546,121 km

• M1: 214,224 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 753 Days

Day: 24 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,546,121 km

• M1: 134,040 km (0.074 R)
• M2: 452,534 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.62 AU - 1.7 AU

Year: 781 Days

Day: 35.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 13.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.62 AU - 5.38 AU

Year: 4084 Days

Day: 5.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,546,121 km

• M1: 172,337 km (0.089 R)
• M2: 276,008 km (0.071 R)
• M3: 490,232 km (0.118 R)
• M4: 714,330 km (0.062 R)
• M5: 1,028,785 km (0.092 R)
• M6: 1,243,906 km (0.114 R)
• M7: 1,537,717 km (0.078 R)
• M8: 1,786,647 km (0.093 R)
• M9: 2,020,618 km (0.106 R)
• M10: 2,473,900 km (0.105 R)
• M11: 2,642,497 km (0.101 R)
• M12: 2,767,561 km (0.061 R)
• M13: 3,716,161 km (0.063 R)
• M14: 3,857,082 km (0.112 R)
• M15: 3,963,895 km (0.075 R)
• M16: 4,217,014 km (0.081 R)
• M17: 4,531,619 km (0.094 R)
• M18: 4,758,409 km (0.092 R)
• M19: 4,950,343 km (0.051 R)
• M20: 5,144,820 km (0.086 R)
• M21: 5,282,600 km (0.076 R)
• M22: 5,441,473 km (0.111 R)
• M23: 5,601,991 km (0.103 R)
• M24: 5,804,846 km (0.064 R)
• M25: 5,927,666 km (0.074 R)
• M26: 6,051,533 km (0.115 R)
• M27: 6,155,354 km (0.067 R)
• M28: 6,512,743 km (0.096 R)
• M29: 6,640,649 km (0.067 R)
• M30: 7,248,166 km (0.09 R)
• M31: 7,425,141 km (0.026 R)
• M32: 7,648,341 km (0.103 R)
• M33: 7,738,249 km (0.118 R)
• M34: 8,193,027 km (0.064 R)
• M35: 8,331,105 km (0.097 R)
• M36: 8,516,607 km (0.119 R)
• M37: 8,726,941 km (0.078 R)
• M38: 9,104,975 km (0.049 R)
• M39: 10,049,087 km (0.118 R)
• M40: 10,445,522 km (0.101 R)
• M41: 10,771,346 km (0.093 R)
• M42: 10,872,324 km (0.1 R)
• M43: 11,433,167 km (0.067 R)
• M44: 11,717,253 km (0.116 R)
• M45: 12,108,302 km (0.045 R)
• M46: 12,239,649 km (0.098 R)
• M47: 12,663,011 km (0.076 R)
• M48: 12,903,265 km (0.101 R)
• M49: 13,064,382 km (0.068 R)
• M50: 13,307,179 km (0.03 R)
• M51: 13,606,076 km (0.12 R)
• M52: 13,797,412 km (0.077 R)
• M53: 13,989,645 km (0.117 R)
• M54: 14,127,425 km (0.115 R)
• M55: 14,460,130 km (0.096 R)
• M56: 14,907,877 km (0.059 R)
• M57: 15,274,990 km (0.069 R)
• M58: 16,018,192 km (0.112 R)
• M59: 16,191,277 km (0.065 R)
• M60: 16,773,063 km (0.079 R)
• M61: 17,037,103 km (0.038 R)
• M62: 17,332,110 km (0.067 R)
• M63: 17,807,682 km (0.035 R)
• M64: 18,137,246 km (0.11 R)
• M65: 18,227,453 km (0.034 R)
• M66: 19,382,947 km (0.069 R)
• M67: 20,156,069 km (0.094 R)
• M68: 20,405,598 km (0.066 R)
• M69: 20,593,493 km (0.108 R)
• M70: 20,876,233 km (0.114 R)
• M71: 21,002,344 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.8

Radius: 6.3

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.2 AU - 20.6 AU

Year: 27661 Days

Day: 21.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,546,121 km

• M1: 158,873 km (0.119 R)
• M2: 1,536,819 km (0.069 R)
• M3: 2,107,684 km (0.046 R)
• M4: 2,323,853 km (0.045 R)
• M5: 2,397,455 km (0.116 R)
• M6: 3,298,633 km (0.096 R)
• M7: 3,423,398 km (0.108 R)
• M8: 5,325,086 km (0.062 R)
• M9: 5,520,610 km (0.064 R)
• M10: 6,848,142 km (0.058 R)
• M11: 7,438,156 km (0.114 R)
• M12: 7,711,770 km (0.069 R)
• M13: 7,877,525 km (0.066 R)
• M14: 8,495,214 km (0.088 R)
• M15: 10,257,776 km (0.093 R)
• M16: 10,440,136 km (0.113 R)
• M17: 11,809,555 km (0.08 R)
• M18: 11,936,863 km (0.113 R)
• M19: 13,168,502 km (0.107 R)
• M20: 13,632,555 km (0.082 R)
• M21: 13,833,016 km (0.059 R)
• M22: 14,101,694 km (0.076 R)
• M23: 14,236,781 km (0.118 R)
• M24: 14,918,498 km (0.077 R)
• M25: 15,820,573 km (0.09 R)
• M26: 17,026,631 km (0.055 R)
• M27: 17,749,937 km (0.101 R)
• M28: 18,188,558 km (0.079 R)
• M29: 18,409,364 km (0.11 R)
• M30: 18,779,170 km (0.076 R)
• M31: 18,853,371 km (0.07 R)
• M32: 19,226,169 km (0.077 R)
• M33: 19,827,552 km (0.059 R)
• M34: 21,746,743 km (0.082 R)
• M35: 22,294,571 km (0.108 R)
• M36: 24,207,329 km (0.103 R)
• M37: 25,347,115 km (0.12 R)
• M38: 25,429,244 km (0.072 R)
• M39: 25,593,653 km (0.083 R)
• M40: 26,921,932 km (0.079 R)
• M41: 27,594,374 km (0.109 R)
• M42: 29,904,465 km (0.059 R)
• M43: 30,251,981 km (0.103 R)
• M44: 30,426,113 km (0.045 R)
• M45: 31,655,209 km (0.09 R)
• M46: 31,832,183 km (0.041 R)
• M47: 33,259,197 km (0.081 R)
• M48: 34,889,365 km (0.08 R)
• M49: 35,346,686 km (0.109 R)
• M50: 36,267,610 km (0.109 R)
• M51: 36,452,663 km (0.064 R)
• M52: 38,792,972 km (0.108 R)
• M53: 39,266,748 km (0.089 R)
• M54: 39,456,887 km (0.091 R)
• M55: 42,344,575 km (0.097 R)
• M56: 43,420,333 km (0.082 R)
• M57: 43,518,619 km (0.093 R)
• M58: 43,616,905 km (0.07 R)
• M59: 44,010,946 km (0.087 R)
• M60: 44,208,415 km (0.073 R)
• M61: 46,198,964 km (0.109 R)
• M62: 48,728,215 km (0.113 R)
• M63: 49,136,917 km (0.09 R)
• M64: 50,576,796 km (0.076 R)
• M65: 51,821,899 km (0.096 R)
• M66: 52,448,265 km (0.107 R)
• M67: 52,762,421 km (0.082 R)
• M68: 52,867,289 km (0.107 R)
• M69: 54,978,564 km (0.098 R)
• M70: 55,510,833 km (0.086 R)
• M71: 55,937,785 km (0.083 R)
• M72: 57,332,786 km (0.046 R)
• M73: 57,656,366 km (0.118 R)
• M74: 57,980,544 km (0.1 R)
• M75: 59,392,299 km (0.104 R)
• M76: 60,376,354 km (0.066 R)
• M77: 61,145,437 km (0.112 R)
• M78: 63,695,033 km (0.104 R)
• M79: 65,151,518 km (0.108 R)
• M80: 66,618,774 km (0.086 R)
• M81: 67,640,976 km (0.086 R)
• M82: 68,783,007 km (0.091 R)
• M83: 69,471,157 km (0.068 R)
• M84: 70,161,551 km (0.103 R)
• M85: 70,392,231 km (0.102 R)
• M86: 70,507,720 km (0.1 R)
• M87: 71,085,767 km (0.027 R)
• M88: 71,665,458 km (0.031 R)
• M89: 72,246,646 km (0.077 R)
• M90: 75,412,137 km (0.115 R)
• M91: 76,477,274 km (0.088 R)
• M92: 76,833,466 km (0.079 R)
• M93: 78,862,163 km (0.064 R)
• M94: 79,702,754 km (0.088 R)
• M95: 80,546,186 km (0.09 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: 405 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit