🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 142 Days

Day: 44.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.74 AU - 1 AU

Year: 291 Days

Day: 19.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,098,225 km

• M1: 398,678 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.76 AU - 1 AU

Year: 296 Days

Day: 39.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,098,225 km

• M1: 490,531 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.09 AU - 3.43 AU

Year: 1642 Days

Day: 16.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,098,225 km

• M1: 433,684 km (0.106 R)
• M2: 593,305 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.88 AU - 4.7 AU

Year: 2643 Days

Day: 18.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.7

Radius: 13.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.32 AU - 6.08 AU

Year: 4874 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,098,225 km

• M1: 174,730 km (0.095 R)
• M2: 290,220 km (0.116 R)
• M3: 568,771 km (0.115 R)
• M4: 813,064 km (0.093 R)
• M5: 969,095 km (0.115 R)
• M6: 1,190,201 km (0.071 R)
• M7: 1,452,296 km (0.09 R)
• M8: 1,560,007 km (0.083 R)
• M9: 1,796,970 km (0.114 R)
• M10: 2,113,519 km (0.033 R)
• M11: 2,405,384 km (0.117 R)
• M12: 2,491,253 km (0.049 R)
• M13: 2,607,491 km (0.118 R)
• M14: 2,815,133 km (0.09 R)
• M15: 2,936,457 km (0.107 R)
• M16: 3,137,217 km (0.115 R)
• M17: 3,326,757 km (0.04 R)
• M18: 3,422,949 km (0.113 R)
• M19: 3,601,868 km (0.057 R)
• M20: 4,122,768 km (0.1 R)
• M21: 4,313,355 km (0.06 R)
• M22: 4,453,828 km (0.107 R)
• M23: 4,793,864 km (0.042 R)
• M24: 4,994,475 km (0.099 R)
• M25: 5,442,221 km (0.11 R)
• M26: 5,825,191 km (0.116 R)
• M27: 6,000,520 km (0.114 R)
• M28: 6,316,471 km (0.1 R)
• M29: 6,617,611 km (0.119 R)
• M30: 7,130,134 km (0.102 R)
• M31: 7,275,992 km (0.101 R)
• M32: 7,507,270 km (0.084 R)
• M33: 7,698,157 km (0.042 R)
• M34: 7,955,465 km (0.052 R)
• M35: 8,302,831 km (0.078 R)
• M36: 8,788,576 km (0.079 R)
• M37: 8,967,495 km (0.097 R)
• M38: 9,057,553 km (0.094 R)
• M39: 9,741,664 km (0.109 R)
• M40: 9,834,265 km (0.093 R)
• M41: 10,207,212 km (0.114 R)
• M42: 10,513,589 km (0.09 R)
• M43: 10,608,583 km (0.09 R)
• M44: 11,063,361 km (0.053 R)
• M45: 11,426,884 km (0.08 R)
• M46: 11,917,714 km (0.06 R)
• M47: 12,490,824 km (0.113 R)
• M48: 13,098,490 km (0.054 R)
• M49: 13,560,598 km (0.108 R)
• M50: 14,474,492 km (0.073 R)
• M51: 14,633,065 km (0.075 R)
• M52: 14,792,387 km (0.094 R)
• M53: 15,032,342 km (0.117 R)
• M54: 15,543,219 km (0.105 R)
• M55: 16,609,552 km (0.11 R)
• M56: 16,970,382 km (0.114 R)
• M57: 17,137,782 km (0.103 R)
• M58: 17,417,830 km (0.065 R)
• M59: 18,467,708 km (0.094 R)
• M60: 18,582,449 km (0.117 R)
• M61: 19,421,394 km (0.044 R)
• M62: 19,625,745 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 11.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.45 AU - 7.99 AU

Year: 6948 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,098,225 km

• M1: 168,597 km (0.094 R)
• M2: 339,737 km (0.099 R)
• M3: 483,201 km (0.12 R)
• M4: 664,215 km (0.08 R)
• M5: 883,824 km (0.072 R)
• M6: 1,033,721 km (0.114 R)
• M7: 1,446,761 km (0.118 R)
• M8: 1,553,574 km (0.113 R)
• M9: 1,813,276 km (0.063 R)
• M10: 1,909,467 km (0.061 R)
• M11: 2,007,454 km (0.087 R)
• M12: 2,291,241 km (0.119 R)
• M13: 2,374,717 km (0.073 R)
• M14: 3,407,839 km (0.113 R)
• M15: 3,846,460 km (0.103 R)
• M16: 4,277,302 km (0.113 R)
• M17: 4,511,722 km (0.084 R)
• M18: 4,884,969 km (0.077 R)
• M19: 5,047,881 km (0.055 R)
• M20: 5,157,686 km (0.119 R)
• M21: 5,295,914 km (0.11 R)
• M22: 5,519,713 km (0.083 R)
• M23: 5,746,653 km (0.1 R)
• M24: 6,063,800 km (0.064 R)
• M25: 6,505,563 km (0.042 R)
• M26: 6,655,160 km (0.114 R)
• M27: 7,049,351 km (0.092 R)
• M28: 8,116,582 km (0.062 R)
• M29: 8,999,658 km (0.093 R)
• M30: 9,267,139 km (0.115 R)
• M31: 9,673,447 km (0.12 R)
• M32: 10,051,032 km (0.085 R)
• M33: 10,154,853 km (0.052 R)
• M34: 10,503,416 km (0.12 R)
• M35: 11,248,413 km (0.101 R)
• M36: 11,645,446 km (0.088 R)
• M37: 12,676,924 km (0.063 R)
• M38: 13,355,500 km (0.068 R)
• M39: 14,007,148 km (0.113 R)
• M40: 14,200,877 km (0.077 R)
• M41: 14,669,268 km (0.108 R)
• M42: 15,822,069 km (0.117 R)
• M43: 16,145,350 km (0.067 R)
• M44: 16,798,195 km (0.052 R)
• M45: 17,709,994 km (0.08 R)
• M46: 18,510,493 km (0.105 R)
• M47: 18,637,950 km (0.037 R)
• M48: 18,723,071 km (0.094 R)
• M49: 18,808,342 km (0.028 R)
• M50: 21,114,842 km (0.064 R)
• M51: 21,248,134 km (0.112 R)
• M52: 21,694,085 km (0.064 R)
• M53: 22,008,240 km (0.068 R)
• M54: 22,369,070 km (0.103 R)
• M55: 22,595,562 km (0.115 R)
• M56: 23,188,119 km (0.086 R)
• M57: 23,371,376 km (0.059 R)
• M58: 23,509,305 km (0.116 R)
• M59: 25,184,203 km (0.114 R)
• M60: 25,278,300 km (0.072 R)
• M61: 25,419,820 km (0.114 R)
• M62: 26,083,586 km (0.092 R)
• M63: 26,178,879 km (0.085 R)
• M64: 26,513,380 km (0.12 R)
• M65: 28,255,597 km (0.087 R)
• M66: 28,500,638 km (0.111 R)
• M67: 29,388,053 km (0.032 R)
• M68: 30,084,730 km (0.094 R)
• M69: 30,384,824 km (0.118 R)
• M70: 30,686,114 km (0.111 R)
• M71: 30,786,643 km (0.095 R)
• M72: 31,951,712 km (0.091 R)
• M73: 32,257,938 km (0.051 R)
• M74: 32,360,263 km (0.098 R)
• M75: 33,908,003 km (0.111 R)
• M76: 34,168,303 km (0.075 R)
• M77: 35,163,428 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 11.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.72 AU - 11.3 AU

Year: 11343 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,098,225 km

• M1: 172,038 km (0.054 R)
• M2: 252,970 km (0.1 R)
• M3: 347,067 km (0.099 R)
• M4: 425,008 km (0.045 R)
• M5: 643,121 km (0.078 R)
• M6: 1,150,108 km (0.06 R)
• M7: 1,632,711 km (0.083 R)
• M8: 1,972,298 km (0.074 R)
• M9: 2,318,169 km (0.105 R)
• M10: 3,049,403 km (0.045 R)
• M11: 3,468,427 km (0.117 R)
• M12: 3,713,468 km (0.045 R)
• M13: 3,886,553 km (0.038 R)
• M14: 3,964,344 km (0.118 R)
• M15: 4,625,865 km (0.081 R)
• M16: 5,064,786 km (0.107 R)
• M17: 5,300,103 km (0.039 R)
• M18: 5,386,571 km (0.114 R)
• M19: 5,737,228 km (0.116 R)
• M20: 6,095,365 km (0.077 R)
• M21: 6,208,760 km (0.107 R)
• M22: 6,553,284 km (0.064 R)
• M23: 6,998,637 km (0.083 R)
• M24: 7,117,567 km (0.072 R)
• M25: 7,189,225 km (0.091 R)
• M26: 7,526,718 km (0.076 R)
• M27: 8,092,497 km (0.093 R)
• M28: 8,748,633 km (0.12 R)
• M29: 9,553,320 km (0.111 R)
• M30: 10,058,213 km (0.115 R)
• M31: 10,273,484 km (0.119 R)
• M32: 10,381,643 km (0.102 R)
• M33: 10,845,696 km (0.061 R)
• M34: 11,066,353 km (0.12 R)
• M35: 11,568,403 km (0.092 R)
• M36: 12,163,653 km (0.084 R)
• M37: 12,421,710 km (0.104 R)
• M38: 12,537,050 km (0.098 R)
• M39: 12,885,164 km (0.097 R)
• M40: 13,148,306 km (0.113 R)
• M41: 13,502,105 km (0.068 R)
• M42: 14,038,414 km (0.051 R)
• M43: 14,703,526 km (0.03 R)
• M44: 15,286,210 km (0.111 R)
• M45: 16,001,736 km (0.107 R)
• M46: 16,316,191 km (0.102 R)
• M47: 17,015,262 km (0.111 R)
• M48: 17,529,878 km (0.116 R)
• M49: 18,311,378 km (0.043 R)
• M50: 18,409,813 km (0.103 R)
• M51: 19,237,389 km (0.109 R)
• M52: 19,908,185 km (0.045 R)
• M53: 20,009,463 km (0.081 R)
• M54: 20,246,576 km (0.034 R)
• M55: 21,445,453 km (0.055 R)
• M56: 21,931,497 km (0.098 R)
• M57: 22,105,928 km (0.117 R)
• M58: 22,632,213 km (0.11 R)
• M59: 22,914,504 km (0.085 R)
• M60: 23,233,447 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.9

Radius: 7.5

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.36 AU - 18.86 AU

Year: 21036 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,098,225 km

• M1: 582,235 km (0.039 R)
• M2: 641,176 km (0.082 R)
• M3: 853,456 km (0.027 R)
• M4: 921,523 km (0.063 R)
• M5: 1,063,342 km (0.103 R)
• M6: 1,368,521 km (0.117 R)
• M7: 1,503,608 km (0.119 R)
• M8: 1,757,925 km (0.074 R)
• M9: 1,995,486 km (0.106 R)
• M10: 2,056,522 km (0.086 R)
• M11: 2,243,519 km (0.074 R)
• M12: 2,371,126 km (0.097 R)
• M13: 2,734,799 km (0.073 R)
• M14: 3,010,358 km (0.1 R)
• M15: 3,403,651 km (0.103 R)
• M16: 3,625,205 km (0.073 R)
• M17: 4,160,167 km (0.105 R)
• M18: 4,278,050 km (0.1 R)
• M19: 4,883,922 km (0.084 R)
• M20: 5,602,889 km (0.065 R)
• M21: 6,219,681 km (0.065 R)
• M22: 6,536,230 km (0.095 R)
• M23: 6,811,640 km (0.117 R)
• M24: 7,950,977 km (0.06 R)
• M25: 8,146,651 km (0.062 R)
• M26: 8,195,869 km (0.101 R)
• M27: 8,343,821 km (0.114 R)
• M28: 8,443,154 km (0.053 R)
• M29: 8,692,833 km (0.076 R)
• M30: 9,405,069 km (0.091 R)
• M31: 9,611,962 km (0.1 R)
• M32: 11,047,653 km (0.099 R)
• M33: 11,873,882 km (0.049 R)
• M34: 11,929,533 km (0.092 R)
• M35: 12,322,526 km (0.117 R)
• M36: 12,834,001 km (0.104 R)
• M37: 12,891,297 km (0.105 R)
• M38: 13,526,789 km (0.102 R)
• M39: 14,888,279 km (0.068 R)
• M40: 15,250,605 km (0.102 R)
• M41: 16,169,136 km (0.042 R)
• M42: 16,292,854 km (0.046 R)
• M43: 18,252,137 km (0.112 R)
• M44: 21,565,131 km (0.092 R)
• M45: 21,769,632 km (0.092 R)
• M46: 23,499,582 km (0.083 R)
• M47: 23,639,904 km (0.07 R)
• M48: 23,991,908 km (0.103 R)
• M49: 25,129,750 km (0.046 R)
• M50: 25,561,040 km (0.039 R)
• M51: 26,503,806 km (0.1 R)
• M52: 26,869,423 km (0.079 R)
• M53: 27,605,594 km (0.116 R)
• M54: 27,827,747 km (0.087 R)
• M55: 28,947,487 km (0.079 R)
• M56: 32,238,192 km (0.084 R)
• M57: 33,887,807 km (0.057 R)
• M58: 34,205,104 km (0.069 R)
• M59: 34,523,449 km (0.117 R)
• M60: 35,403,832 km (0.082 R)
• M61: 36,291,546 km (0.117 R)
• M62: 36,860,317 km (0.049 R)
• M63: 37,268,420 km (0.05 R)
• M64: 41,346,009 km (0.097 R)
• M65: 42,451,388 km (0.089 R)
• M66: 42,964,808 km (0.058 R)
• M67: 44,430,568 km (0.073 R)
• M68: 44,604,101 km (0.03 R)
• M69: 44,951,916 km (0.032 R)
• M70: 45,475,210 km (0.111 R)
• M71: 45,650,089 km (0.106 R)
• M72: 45,825,119 km (0.114 R)
• M73: 47,057,207 km (0.115 R)
• M74: 47,499,718 km (0.079 R)
• M75: 47,588,429 km (0.06 R)
• M76: 48,389,226 km (0.087 R)
• M77: 48,567,697 km (0.082 R)
• M78: 48,835,926 km (0.06 R)
• M79: 48,925,535 km (0.115 R)
• M80: 49,373,880 km (0.119 R)
• M81: 50,817,948 km (0.053 R)
• M82: 51,727,503 km (0.081 R)
• M83: 52,001,417 km (0.082 R)
• M84: 52,092,821 km (0.057 R)
• M85: 52,642,444 km (0.07 R)
• M86: 53,562,770 km (0.103 R)
• M87: 54,488,332 km (0.064 R)
• M88: 55,793,124 km (0.109 R)
• M89: 56,449,261 km (0.11 R)
• M90: 57,013,843 km (0.077 R)
• M91: 57,769,312 km (0.073 R)
• M92: 59,577,053 km (0.045 R)
• M93: 61,790,204 km (0.098 R)
• M94: 63,247,885 km (0.091 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit