🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.54 AU - 0.76 AU

Year: 193 Days

Day: 16.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,041,986 km

• M1: 189,840 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.69 AU - 1.05 AU

Year: 299 Days

Day: 41.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,041,986 km

• M1: 19,597 km (0.057 R)
• M2: 307,424 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.01 AU - 1.29 AU

Year: 455 Days

Day: 30 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,041,986 km

• M1: 41,738 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.16 AU - 1.24 AU

Year: 485 Days

Day: 14.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.32 AU - 1.56 AU

Year: 638 Days

Day: 41.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.05 AU - 2.13 AU

Year: 1115 Days

Day: 29.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,041,986 km

• M1: 1,562,999 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.42 AU - 3.48 AU

Year: 2364 Days

Day: 17.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 13.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.28 AU - 8.72 AU

Year: 9143 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,041,986 km

• M1: 170,242 km (0.095 R)
• M2: 304,282 km (0.082 R)
• M3: 452,534 km (0.104 R)
• M4: 582,833 km (0.103 R)
• M5: 888,312 km (0.111 R)
• M6: 1,022,801 km (0.114 R)
• M7: 1,164,769 km (0.107 R)
• M8: 1,355,656 km (0.082 R)
• M9: 1,440,927 km (0.12 R)
• M10: 1,738,626 km (0.067 R)
• M11: 1,847,534 km (0.107 R)
• M12: 2,056,372 km (0.107 R)
• M13: 2,256,235 km (0.068 R)
• M14: 2,410,470 km (0.034 R)
• M15: 2,532,991 km (0.077 R)
• M16: 3,044,017 km (0.046 R)
• M17: 3,138,713 km (0.092 R)
• M18: 3,891,041 km (0.077 R)
• M19: 3,994,114 km (0.046 R)
• M20: 4,098,234 km (0.102 R)
• M21: 4,330,410 km (0.071 R)
• M22: 4,653,990 km (0.107 R)
• M23: 4,829,917 km (0.118 R)
• M24: 4,963,358 km (0.111 R)
• M25: 5,143,175 km (0.092 R)
• M26: 5,907,919 km (0.091 R)
• M27: 6,782,618 km (0.105 R)
• M28: 6,882,250 km (0.057 R)
• M29: 7,108,442 km (0.084 R)
• M30: 7,337,177 km (0.107 R)
• M31: 7,619,917 km (0.112 R)
• M32: 8,064,073 km (0.097 R)
• M33: 8,382,717 km (0.118 R)
• M34: 8,651,544 km (0.113 R)
• M35: 9,142,524 km (0.114 R)
• M36: 9,924,173 km (0.085 R)
• M37: 10,294,428 km (0.092 R)
• M38: 10,582,404 km (0.042 R)
• M39: 11,343,558 km (0.068 R)
• M40: 12,457,164 km (0.118 R)
• M41: 12,671,837 km (0.091 R)
• M42: 12,887,557 km (0.044 R)
• M43: 13,073,657 km (0.103 R)
• M44: 13,700,023 km (0.074 R)
• M45: 13,889,863 km (0.064 R)
• M46: 14,048,736 km (0.117 R)
• M47: 14,368,277 km (0.089 R)
• M48: 14,690,361 km (0.116 R)
• M49: 15,079,914 km (0.099 R)
• M50: 15,374,323 km (0.113 R)
• M51: 16,035,396 km (0.059 R)
• M52: 16,840,980 km (0.084 R)
• M53: 16,976,516 km (0.029 R)
• M54: 17,248,784 km (0.115 R)
• M55: 17,351,259 km (0.072 R)
• M56: 17,694,137 km (0.109 R)
• M57: 17,797,509 km (0.116 R)
• M58: 17,935,588 km (0.097 R)
• M59: 18,143,379 km (0.117 R)
• M60: 18,456,637 km (0.112 R)
• M61: 18,596,362 km (0.097 R)
• M62: 18,701,529 km (0.111 R)
• M63: 19,336,123 km (0.093 R)
• M64: 19,656,113 km (0.078 R)
• M65: 19,834,583 km (0.093 R)
• M66: 20,445,541 km (0.113 R)
• M67: 21,099,284 km (0.083 R)
• M68: 21,208,939 km (0.114 R)
• M69: 21,465,350 km (0.062 R)
• M70: 22,241,164 km (0.104 R)
• M71: 22,390,014 km (0.093 R)
• M72: 23,858,168 km (0.083 R)
• M73: 24,392,830 km (0.12 R)
• M74: 25,357,437 km (0.112 R)
• M75: 26,295,117 km (0.096 R)
• M76: 26,413,150 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 15

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.51 AU - 11.79 AU

Year: 13737 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,041,986 km

• M1: 197,469 km (0.102 R)
• M2: 418,575 km (0.108 R)
• M3: 532,120 km (0.034 R)
• M4: 1,288,786 km (0.109 R)
• M5: 2,042,609 km (0.119 R)
• M6: 2,227,064 km (0.112 R)
• M7: 3,020,830 km (0.089 R)
• M8: 3,633,433 km (0.104 R)
• M9: 4,245,438 km (0.078 R)
• M10: 4,443,356 km (0.111 R)
• M11: 5,097,547 km (0.078 R)
• M12: 5,350,817 km (0.096 R)
• M13: 6,679,096 km (0.064 R)
• M14: 6,817,325 km (0.089 R)
• M15: 6,956,600 km (0.039 R)
• M16: 7,190,870 km (0.079 R)
• M17: 7,285,267 km (0.106 R)
• M18: 7,909,239 km (0.097 R)
• M19: 8,301,934 km (0.099 R)
• M20: 8,500,749 km (0.12 R)
• M21: 9,208,796 km (0.055 R)
• M22: 9,466,254 km (0.092 R)
• M23: 10,413,059 km (0.099 R)
• M24: 10,843,751 km (0.065 R)
• M25: 11,061,117 km (0.09 R)
• M26: 11,777,990 km (0.076 R)
• M27: 12,170,385 km (0.084 R)
• M28: 12,623,966 km (0.07 R)
• M29: 13,140,976 km (0.117 R)
• M30: 14,077,160 km (0.06 R)
• M31: 15,156,209 km (0.054 R)
• M32: 15,644,197 km (0.101 R)
• M33: 15,890,286 km (0.115 R)
• M34: 16,448,435 km (0.1 R)
• M35: 17,648,061 km (0.12 R)
• M36: 18,032,827 km (0.1 R)
• M37: 18,810,586 km (0.085 R)
• M38: 21,209,089 km (0.102 R)
• M39: 21,618,089 km (0.092 R)
• M40: 22,167,712 km (0.104 R)
• M41: 22,513,432 km (0.119 R)
• M42: 24,340,322 km (0.095 R)
• M43: 25,343,674 km (0.074 R)
• M44: 25,777,807 km (0.111 R)
• M45: 26,947,513 km (0.099 R)
• M46: 27,095,017 km (0.075 R)
• M47: 28,434,067 km (0.067 R)
• M48: 29,947,100 km (0.102 R)
• M49: 30,099,840 km (0.106 R)
• M50: 30,944,619 km (0.105 R)
• M51: 31,408,671 km (0.086 R)
• M52: 32,187,328 km (0.1 R)
• M53: 33,208,932 km (0.084 R)
• M54: 35,364,787 km (0.076 R)
• M55: 36,745,276 km (0.052 R)
• M56: 38,724,157 km (0.078 R)
• M57: 38,890,659 km (0.057 R)
• M58: 39,810,537 km (0.117 R)
• M59: 40,230,907 km (0.057 R)
• M60: 40,737,445 km (0.069 R)
• M61: 42,441,215 km (0.109 R)
• M62: 42,870,711 km (0.112 R)
• M63: 43,561,105 km (0.091 R)
• M64: 43,907,573 km (0.091 R)
• M65: 44,168,023 km (0.113 R)
• M66: 45,390,537 km (0.104 R)
• M67: 46,978,668 km (0.034 R)
• M68: 47,422,974 km (0.088 R)
• M69: 48,405,533 km (0.081 R)
• M70: 49,394,823 km (0.088 R)
• M71: 49,665,745 km (0.106 R)
• M72: 50,390,696 km (0.048 R)
• M73: 51,210,493 km (0.108 R)
• M74: 51,576,259 km (0.117 R)
• M75: 52,218,334 km (0.088 R)
• M76: 52,863,250 km (0.114 R)
• M77: 54,346,962 km (0.112 R)
• M78: 55,000,555 km (0.103 R)
• M79: 55,468,796 km (0.08 R)
• M80: 56,220,974 km (0.119 R)
• M81: 56,976,443 km (0.114 R)
• M82: 57,260,679 km (0.077 R)
• M83: 58,688,741 km (0.095 R)
• M84: 59,263,196 km (0.082 R)
• M85: 61,482,630 km (0.11 R)
• M86: 61,579,720 km (0.087 R)
• M87: 61,871,435 km (0.086 R)
• M88: 63,729,142 km (0.111 R)
• M89: 63,827,428 km (0.077 R)
• M90: 64,319,605 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.2

Radius: 7.6

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.32 AU - 14.32 AU

Year: 15955 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,041,986 km

• M1: 96,491 km (0.057 R)
• M2: 148,251 km (0.117 R)
• M3: 198,816 km (0.116 R)
• M4: 471,832 km (0.095 R)
• M5: 579,393 km (0.103 R)
• M6: 715,527 km (0.117 R)
• M7: 1,361,640 km (0.082 R)
• M8: 1,492,239 km (0.114 R)
• M9: 1,654,403 km (0.091 R)
• M10: 1,737,729 km (0.097 R)
• M11: 2,145,084 km (0.109 R)
• M12: 3,079,173 km (0.114 R)
• M13: 3,286,516 km (0.036 R)
• M14: 3,534,250 km (0.057 R)
• M15: 3,861,719 km (0.112 R)
• M16: 4,584,726 km (0.08 R)
• M17: 4,742,253 km (0.076 R)
• M18: 5,266,593 km (0.027 R)
• M19: 5,473,188 km (0.065 R)
• M20: 5,937,091 km (0.038 R)
• M21: 6,022,810 km (0.067 R)
• M22: 6,108,979 km (0.051 R)
• M23: 6,413,710 km (0.091 R)
• M24: 7,962,945 km (0.069 R)
• M25: 8,925,757 km (0.095 R)
• M26: 9,073,410 km (0.081 R)
• M27: 9,823,494 km (0.112 R)
• M28: 10,334,520 km (0.09 R)
• M29: 10,437,892 km (0.1 R)
• M30: 10,906,732 km (0.104 R)
• M31: 12,850,307 km (0.11 R)
• M32: 14,491,995 km (0.084 R)
• M33: 14,665,528 km (0.093 R)
• M34: 14,898,003 km (0.111 R)
• M35: 14,956,346 km (0.115 R)
• M36: 15,425,635 km (0.093 R)
• M37: 15,959,400 km (0.094 R)
• M38: 17,106,068 km (0.107 R)
• M39: 17,535,114 km (0.049 R)
• M40: 18,969,908 km (0.085 R)
• M41: 19,033,038 km (0.097 R)
• M42: 20,183,296 km (0.072 R)
• M43: 20,962,551 km (0.115 R)
• M44: 21,355,844 km (0.115 R)
• M45: 21,685,558 km (0.089 R)
• M46: 22,016,767 km (0.107 R)
• M47: 24,108,146 km (0.093 R)
• M48: 24,382,508 km (0.113 R)
• M49: 24,727,032 km (0.069 R)
• M50: 25,142,615 km (0.118 R)
• M51: 25,212,028 km (0.109 R)
• M52: 25,351,154 km (0.119 R)
• M53: 25,700,166 km (0.073 R)
• M54: 25,840,339 km (0.116 R)
• M55: 25,980,513 km (0.072 R)
• M56: 26,615,107 km (0.091 R)
• M57: 26,756,776 km (0.109 R)
• M58: 27,612,177 km (0.102 R)
• M59: 27,827,448 km (0.071 R)
• M60: 28,115,424 km (0.026 R)
• M61: 29,057,741 km (0.113 R)
• M62: 29,423,059 km (0.098 R)
• M63: 29,642,968 km (0.105 R)
• M64: 33,005,778 km (0.038 R)
• M65: 34,616,050 km (0.028 R)
• M66: 35,391,864 km (0.065 R)
• M67: 35,469,655 km (0.077 R)
• M68: 35,859,956 km (0.103 R)
• M69: 38,391,601 km (0.11 R)
• M70: 39,355,609 km (0.116 R)
• M71: 39,840,606 km (0.116 R)
• M72: 40,490,459 km (0.108 R)
• M73: 41,143,753 km (0.097 R)
• M74: 41,718,209 km (0.08 R)
• M75: 42,792,172 km (0.101 R)
• M76: 43,708,010 km (0.111 R)
• M77: 44,462,133 km (0.065 R)
• M78: 47,092,363 km (0.102 R)
• M79: 48,383,093 km (0.086 R)
• M80: 49,423,995 km (0.12 R)
• M81: 52,413,110 km (0.12 R)
• M82: 58,564,574 km (0.107 R)
• M83: 59,766,294 km (0.1 R)
• M84: 60,602,995 km (0.102 R)
• M85: 62,759,000 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit