🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 34.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,563,009 km

• M1: 104,719 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 155 Days

Day: 46.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,563,009 km

• M1: 180,265 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.8 AU - 0.9 AU

Year: 289 Days

Day: 46.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,563,009 km

• M1: 347,366 km (0.076 R)
• M2: 568,472 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.01 AU - 1.25 AU

Year: 443 Days

Day: 19.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.36 AU - 1.88 AU

Year: 761 Days

Day: 45.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.72 AU - 2.5 AU

Year: 1131 Days

Day: 44.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,563,009 km

• M1: 138,528 km (0.1 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 8.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.93 AU - 6.95 AU

Year: 6746 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,563,009 km

• M1: 133,591 km (0.079 R)
• M2: 196,422 km (0.073 R)
• M3: 280,047 km (0.062 R)
• M4: 336,595 km (0.108 R)
• M5: 484,248 km (0.09 R)
• M6: 735,124 km (0.099 R)
• M7: 869,164 km (0.086 R)
• M8: 985,252 km (0.117 R)
• M9: 1,120,488 km (0.089 R)
• M10: 1,190,350 km (0.082 R)
• M11: 1,305,541 km (0.103 R)
• M12: 1,379,442 km (0.1 R)
• M13: 1,802,954 km (0.106 R)
• M14: 1,885,831 km (0.079 R)
• M15: 2,072,529 km (0.111 R)
• M16: 2,336,868 km (0.094 R)
• M17: 2,763,222 km (0.112 R)
• M18: 2,859,264 km (0.094 R)
• M19: 2,917,308 km (0.072 R)
• M20: 3,074,236 km (0.04 R)
• M21: 3,133,776 km (0.081 R)
• M22: 3,499,393 km (0.099 R)
• M23: 3,814,447 km (0.109 R)
• M24: 3,900,016 km (0.09 R)
• M25: 4,051,260 km (0.119 R)
• M26: 4,182,607 km (0.091 R)
• M27: 4,449,340 km (0.118 R)
• M28: 4,607,614 km (0.113 R)
• M29: 4,675,981 km (0.097 R)
• M30: 4,790,722 km (0.038 R)
• M31: 4,929,699 km (0.1 R)
• M32: 5,235,327 km (0.083 R)
• M33: 5,619,943 km (0.114 R)
• M34: 6,013,685 km (0.102 R)
• M35: 6,138,599 km (0.08 R)
• M36: 6,264,411 km (0.059 R)
• M37: 6,467,415 km (0.05 R)
• M38: 6,827,946 km (0.108 R)
• M39: 7,142,102 km (0.106 R)
• M40: 7,274,496 km (0.036 R)
• M41: 7,381,009 km (0.11 R)
• M42: 8,334,546 km (0.107 R)
• M43: 9,239,912 km (0.065 R)
• M44: 9,968,903 km (0.086 R)
• M45: 10,027,994 km (0.08 R)
• M46: 10,087,235 km (0.106 R)
• M47: 10,176,395 km (0.119 R)
• M48: 10,295,475 km (0.09 R)
• M49: 10,867,986 km (0.08 R)
• M50: 10,928,872 km (0.099 R)
• M51: 11,358,069 km (0.118 R)
• M52: 12,582,677 km (0.111 R)
• M53: 12,710,583 km (0.066 R)
• M54: 13,097,144 km (0.101 R)
• M55: 13,454,832 km (0.111 R)
• M56: 15,667,834 km (0.094 R)
• M57: 15,805,464 km (0.108 R)
• M58: 16,500,047 km (0.088 R)
• M59: 16,675,375 km (0.067 R)
• M60: 17,133,743 km (0.101 R)
• M61: 17,311,166 km (0.034 R)
• M62: 18,570,332 km (0.081 R)
• M63: 18,679,538 km (0.107 R)
• M64: 19,192,509 km (0.1 R)
• M65: 20,082,467 km (0.039 R)
• M66: 20,344,562 km (0.069 R)
• M67: 20,720,951 km (0.096 R)
• M68: 20,910,042 km (0.113 R)
• M69: 20,985,739 km (0.099 R)
• M70: 21,061,735 km (0.117 R)
• M71: 21,137,730 km (0.076 R)
• M72: 21,518,906 km (0.091 R)
• M73: 21,940,921 km (0.118 R)
• M74: 23,027,301 km (0.118 R)
• M75: 24,449,827 km (0.091 R)
• M76: 24,609,598 km (0.076 R)
• M77: 25,697,473 km (0.111 R)
• M78: 25,819,246 km (0.056 R)
• M79: 26,063,539 km (0.034 R)
• M80: 26,226,751 km (0.095 R)
• M81: 26,349,421 km (0.042 R)
• M82: 26,472,241 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 10.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.35 AU - 8.75 AU

Year: 7654 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,563,009 km

• M1: 228,586 km (0.064 R)
• M2: 306,227 km (0.05 R)
• M3: 437,873 km (0.093 R)
• M4: 545,733 km (0.047 R)
• M5: 1,133,353 km (0.103 R)
• M6: 1,210,247 km (0.099 R)
• M7: 1,304,942 km (0.085 R)
• M8: 1,386,024 km (0.074 R)
• M9: 1,451,997 km (0.103 R)
• M10: 1,745,059 km (0.055 R)
• M11: 2,000,722 km (0.108 R)
• M12: 2,609,436 km (0.114 R)
• M13: 2,988,367 km (0.063 R)
• M14: 3,184,340 km (0.109 R)
• M15: 3,384,652 km (0.115 R)
• M16: 3,566,264 km (0.101 R)
• M17: 3,891,938 km (0.046 R)
• M18: 4,082,227 km (0.085 R)
• M19: 4,349,259 km (0.027 R)
• M20: 4,849,065 km (0.103 R)
• M21: 4,925,659 km (0.067 R)
• M22: 5,579,701 km (0.111 R)
• M23: 6,205,469 km (0.079 R)
• M24: 6,597,266 km (0.053 R)
• M25: 6,682,238 km (0.077 R)
• M26: 6,910,823 km (0.103 R)
• M27: 7,083,908 km (0.103 R)
• M28: 7,170,974 km (0.072 R)
• M29: 7,346,303 km (0.035 R)
• M30: 7,552,598 km (0.119 R)
• M31: 7,671,379 km (0.075 R)
• M32: 8,612,649 km (0.083 R)
• M33: 8,767,931 km (0.115 R)
• M34: 8,892,845 km (0.105 R)
• M35: 9,144,319 km (0.09 R)
• M36: 9,494,079 km (0.046 R)
• M37: 9,913,103 km (0.094 R)
• M38: 10,043,103 km (0.112 R)
• M39: 10,173,852 km (0.081 R)
• M40: 10,403,934 km (0.08 R)
• M41: 10,569,389 km (0.072 R)
• M42: 10,769,102 km (0.051 R)
• M43: 10,970,012 km (0.055 R)
• M44: 11,341,613 km (0.105 R)
• M45: 11,580,371 km (0.084 R)
• M46: 12,341,226 km (0.066 R)
• M47: 12,446,244 km (0.044 R)
• M48: 12,516,405 km (0.072 R)
• M49: 13,261,103 km (0.057 R)
• M50: 13,476,674 km (0.109 R)
• M51: 13,801,900 km (0.117 R)
• M52: 13,910,956 km (0.064 R)
• M53: 14,056,814 km (0.052 R)
• M54: 14,129,968 km (0.092 R)
• M55: 15,770,009 km (0.075 R)
• M56: 17,430,396 km (0.05 R)
• M57: 17,864,080 km (0.04 R)
• M58: 18,541,160 km (0.111 R)
• M59: 20,002,881 km (0.071 R)
• M60: 20,622,665 km (0.052 R)
• M61: 20,914,231 km (0.089 R)
• M62: 21,248,882 km (0.037 R)
• M63: 21,501,253 km (0.097 R)
• M64: 22,008,689 km (0.114 R)
• M65: 22,734,388 km (0.118 R)
• M66: 23,641,550 km (0.095 R)
• M67: 25,357,737 km (0.084 R)
• M68: 25,938,625 km (0.066 R)
• M69: 26,028,384 km (0.034 R)
• M70: 26,750,343 km (0.099 R)
• M71: 26,977,283 km (0.094 R)
• M72: 28,075,481 km (0.118 R)
• M73: 28,908,741 km (0.114 R)
• M74: 29,421,862 km (0.089 R)
• M75: 31,074,769 km (0.088 R)
• M76: 31,456,692 km (0.038 R)
• M77: 31,792,240 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 10.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.12 AU - 10.58 AU

Year: 9714 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,563,009 km

• M1: 137,032 km (0.077 R)
• M2: 561,740 km (0.114 R)
• M3: 848,519 km (0.116 R)
• M4: 1,640,041 km (0.043 R)
• M5: 1,729,351 km (0.042 R)
• M6: 1,797,568 km (0.073 R)
• M7: 1,889,870 km (0.111 R)
• M8: 2,375,614 km (0.078 R)
• M9: 2,477,490 km (0.098 R)
• M10: 2,738,539 km (0.03 R)
• M11: 3,036,089 km (0.094 R)
• M12: 3,202,890 km (0.096 R)
• M13: 3,315,837 km (0.091 R)
• M14: 3,870,247 km (0.088 R)
• M15: 4,051,410 km (0.119 R)
• M16: 4,173,781 km (0.114 R)
• M17: 4,297,498 km (0.075 R)
• M18: 4,611,803 km (0.114 R)
• M19: 5,130,459 km (0.092 R)
• M20: 5,908,518 km (0.059 R)
• M21: 6,152,811 km (0.067 R)
• M22: 6,293,732 km (0.03 R)
• M23: 6,364,641 km (0.098 R)
• M24: 6,579,015 km (0.114 R)
• M25: 6,905,139 km (0.078 R)
• M26: 7,422,897 km (0.11 R)
• M27: 7,953,221 km (0.084 R)
• M28: 8,222,946 km (0.093 R)
• M29: 8,339,483 km (0.044 R)
• M30: 8,653,040 km (0.113 R)
• M31: 9,453,688 km (0.059 R)
• M32: 11,039,575 km (0.12 R)
• M33: 12,886,510 km (0.108 R)
• M34: 13,340,241 km (0.093 R)
• M35: 13,569,125 km (0.078 R)
• M36: 14,077,160 km (0.11 R)
• M37: 15,111,928 km (0.075 R)
• M38: 15,302,665 km (0.05 R)
• M39: 15,494,300 km (0.084 R)
• M40: 16,073,842 km (0.049 R)
• M41: 16,219,850 km (0.08 R)
• M42: 17,653,895 km (0.09 R)
• M43: 18,973,648 km (0.093 R)
• M44: 19,749,612 km (0.078 R)
• M45: 20,377,773 km (0.065 R)
• M46: 21,439,320 km (0.101 R)
• M47: 21,976,825 km (0.08 R)
• M48: 23,560,617 km (0.096 R)
• M49: 27,824,007 km (0.095 R)
• M50: 29,119,076 km (0.091 R)
• M51: 30,795,470 km (0.06 R)
• M52: 31,158,843 km (0.1 R)
• M53: 31,280,167 km (0.078 R)
• M54: 31,767,557 km (0.118 R)
• M55: 32,134,670 km (0.117 R)
• M56: 32,257,340 km (0.106 R)
• M57: 32,687,883 km (0.101 R)
• M58: 33,368,403 km (0.096 R)
• M59: 34,053,562 km (0.103 R)
• M60: 34,492,033 km (0.075 R)
• M61: 34,743,507 km (0.106 R)
• M62: 35,248,101 km (0.051 R)
• M63: 36,456,253 km (0.106 R)
• M64: 37,484,140 km (0.076 R)
• M65: 37,872,047 km (0.095 R)
• M66: 38,782,350 km (0.033 R)
• M67: 39,634,161 km (0.107 R)
• M68: 39,963,426 km (0.11 R)
• M69: 40,425,833 km (0.045 R)
• M70: 40,757,341 km (0.11 R)
• M71: 41,356,182 km (0.098 R)
• M72: 42,024,884 km (0.072 R)
• M73: 42,159,074 km (0.101 R)
• M74: 43,102,438 km (0.084 R)
• M75: 43,644,580 km (0.071 R)
• M76: 43,712,498 km (0.112 R)
• M77: 44,257,184 km (0.088 R)
• M78: 44,462,133 km (0.108 R)
• M79: 45,628,847 km (0.107 R)
• M80: 45,766,776 km (0.1 R)
• M81: 46,181,311 km (0.073 R)
• M82: 46,250,575 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.8

Radius: 5.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.72 AU - 14.4 AU

Year: 19452 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,563,009 km

• M1: 130,150 km (0.06 R)
• M2: 184,903 km (0.078 R)
• M3: 249,679 km (0.066 R)
• M4: 1,276,369 km (0.077 R)
• M5: 1,584,989 km (0.093 R)
• M6: 1,937,442 km (0.091 R)
• M7: 2,268,203 km (0.061 R)
• M8: 2,736,145 km (0.036 R)
• M9: 3,156,814 km (0.102 R)
• M10: 3,492,063 km (0.118 R)
• M11: 3,784,527 km (0.102 R)
• M12: 4,112,745 km (0.1 R)
• M13: 4,972,334 km (0.051 R)
• M14: 5,575,363 km (0.102 R)
• M15: 5,791,831 km (0.096 R)
• M16: 6,169,416 km (0.027 R)
• M17: 6,265,009 km (0.11 R)
• M18: 6,361,201 km (0.047 R)
• M19: 9,463,561 km (0.095 R)
• M20: 10,396,154 km (0.101 R)
• M21: 10,892,670 km (0.083 R)
• M22: 10,969,713 km (0.12 R)
• M23: 13,364,475 km (0.119 R)
• M24: 14,662,536 km (0.094 R)
• M25: 15,004,068 km (0.036 R)
• M26: 15,781,827 km (0.036 R)
• M27: 15,869,043 km (0.073 R)
• M28: 15,956,558 km (0.089 R)
• M29: 16,000,240 km (0.115 R)
• M30: 16,528,470 km (0.114 R)
• M31: 17,286,483 km (0.114 R)
• M32: 18,330,077 km (0.077 R)
• M33: 18,467,708 km (0.112 R)
• M34: 19,956,954 km (0.046 R)
• M35: 20,051,351 km (0.061 R)
• M36: 20,572,849 km (0.113 R)
• M37: 21,726,248 km (0.112 R)
• M38: 22,408,714 km (0.077 R)
• M39: 24,296,340 km (0.062 R)
• M40: 24,397,169 km (0.08 R)
• M41: 26,700,677 km (0.102 R)
• M42: 30,636,447 km (0.086 R)
• M43: 33,172,580 km (0.114 R)
• M44: 33,845,172 km (0.098 R)
• M45: 34,239,661 km (0.062 R)
• M46: 34,692,195 km (0.116 R)
• M47: 35,317,813 km (0.071 R)
• M48: 35,489,103 km (0.102 R)
• M49: 36,119,508 km (0.083 R)
• M50: 36,349,590 km (0.098 R)
• M51: 37,565,821 km (0.086 R)
• M52: 38,032,566 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit