🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 30.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 175 Days

Day: 35.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.29 AU

Year: 387 Days

Day: 44.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,173,253 km

• M1: 523,593 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.29 AU

Year: 393 Days

Day: 32.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.35 AU - 2.71 AU

Year: 1408 Days

Day: 34.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,173,253 km

• M1: 1,216,380 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.31 AU - 5.93 AU

Year: 4053 Days

Day: 25 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 13

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.53 AU - 6.71 AU

Year: 5297 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,173,253 km

• M1: 164,109 km (0.097 R)
• M2: 281,244 km (0.12 R)
• M3: 436,227 km (0.118 R)
• M4: 528,380 km (0.088 R)
• M5: 759,957 km (0.111 R)
• M6: 975,827 km (0.04 R)
• M7: 1,104,780 km (0.098 R)
• M8: 1,338,303 km (0.119 R)
• M9: 1,758,523 km (0.063 R)
• M10: 2,305,902 km (0.077 R)
• M11: 2,810,645 km (0.069 R)
• M12: 2,980,289 km (0.063 R)
• M13: 3,076,181 km (0.064 R)
• M14: 3,310,302 km (0.07 R)
• M15: 3,409,635 km (0.108 R)
• M16: 3,570,602 km (0.111 R)
• M17: 3,942,353 km (0.076 R)
• M18: 4,047,819 km (0.03 R)
• M19: 4,723,104 km (0.05 R)
• M20: 4,948,548 km (0.113 R)
• M21: 5,085,430 km (0.119 R)
• M22: 6,674,459 km (0.09 R)
• M23: 7,004,472 km (0.114 R)
• M24: 7,496,499 km (0.08 R)
• M25: 7,839,676 km (0.05 R)
• M26: 8,080,379 km (0.066 R)
• M27: 8,350,553 km (0.119 R)
• M28: 8,432,234 km (0.083 R)
• M29: 10,005,106 km (0.118 R)
• M30: 10,383,139 km (0.089 R)
• M31: 11,003,671 km (0.108 R)
• M32: 11,424,191 km (0.104 R)
• M33: 12,685,750 km (0.089 R)
• M34: 12,811,113 km (0.096 R)
• M35: 12,937,074 km (0.057 R)
• M36: 13,063,335 km (0.059 R)
• M37: 13,444,660 km (0.114 R)
• M38: 13,668,757 km (0.112 R)
• M39: 14,250,843 km (0.114 R)
• M40: 14,643,388 km (0.092 R)
• M41: 14,775,034 km (0.028 R)
• M42: 15,006,312 km (0.11 R)
• M43: 15,172,366 km (0.11 R)
• M44: 15,977,651 km (0.097 R)
• M45: 16,181,104 km (0.087 R)
• M46: 16,283,130 km (0.067 R)
• M47: 16,419,563 km (0.059 R)
• M48: 17,038,300 km (0.092 R)
• M49: 17,454,930 km (0.115 R)
• M50: 17,594,505 km (0.093 R)
• M51: 18,086,233 km (0.062 R)
• M52: 18,333,817 km (0.109 R)
• M53: 18,582,599 km (0.063 R)
• M54: 19,047,399 km (0.06 R)
• M55: 19,263,269 km (0.11 R)
• M56: 19,516,089 km (0.106 R)
• M57: 19,806,309 km (0.088 R)
• M58: 20,244,481 km (0.069 R)
• M59: 20,501,640 km (0.09 R)
• M60: 21,316,649 km (0.102 R)
• M61: 21,465,948 km (0.097 R)
• M62: 23,554,334 km (0.101 R)
• M63: 24,135,073 km (0.069 R)
• M64: 24,329,700 km (0.062 R)
• M65: 25,113,593 km (0.078 R)
• M66: 25,627,462 km (0.026 R)
• M67: 25,786,335 km (0.098 R)
• M68: 26,424,818 km (0.108 R)
• M69: 27,028,296 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 9.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.39 AU - 8.39 AU

Year: 7753 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,173,253 km

• M1: 126,560 km (0.1 R)
• M2: 352,004 km (0.081 R)
• M3: 440,117 km (0.105 R)
• M4: 642,672 km (0.113 R)
• M5: 954,883 km (0.108 R)
• M6: 1,136,944 km (0.057 R)
• M7: 1,276,668 km (0.104 R)
• M8: 1,348,774 km (0.051 R)
• M9: 1,478,326 km (0.113 R)
• M10: 1,612,216 km (0.09 R)
• M11: 1,730,249 km (0.096 R)
• M12: 1,851,274 km (0.056 R)
• M13: 1,954,347 km (0.059 R)
• M14: 2,752,451 km (0.103 R)
• M15: 2,966,526 km (0.073 R)
• M16: 3,385,849 km (0.066 R)
• M17: 4,924,762 km (0.114 R)
• M18: 5,243,854 km (0.079 R)
• M19: 5,361,438 km (0.113 R)
• M20: 5,659,587 km (0.053 R)
• M21: 5,750,243 km (0.112 R)
• M22: 5,993,938 km (0.065 R)
• M23: 6,209,957 km (0.076 R)
• M24: 6,272,190 km (0.067 R)
• M25: 6,586,495 km (0.107 R)
• M26: 6,777,532 km (0.043 R)
• M27: 7,099,915 km (0.028 R)
• M28: 7,394,473 km (0.056 R)
• M29: 8,097,284 km (0.099 R)
• M30: 8,165,351 km (0.107 R)
• M31: 8,612,499 km (0.103 R)
• M32: 8,926,655 km (0.12 R)
• M33: 9,494,528 km (0.105 R)
• M34: 9,746,600 km (0.081 R)
• M35: 10,001,066 km (0.077 R)
• M36: 10,294,428 km (0.067 R)
• M37: 10,405,130 km (0.098 R)
• M38: 11,191,566 km (0.047 R)
• M39: 11,267,412 km (0.093 R)
• M40: 11,381,556 km (0.056 R)
• M41: 11,534,445 km (0.031 R)
• M42: 11,958,255 km (0.102 R)
• M43: 12,230,673 km (0.119 R)
• M44: 13,219,964 km (0.034 R)
• M45: 13,300,298 km (0.088 R)
• M46: 13,501,657 km (0.054 R)
• M47: 14,939,442 km (0.096 R)
• M48: 15,064,954 km (0.118 R)
• M49: 15,782,875 km (0.118 R)
• M50: 16,167,341 km (0.118 R)
• M51: 16,253,210 km (0.086 R)
• M52: 16,425,397 km (0.082 R)
• M53: 18,002,458 km (0.114 R)
• M54: 18,269,939 km (0.098 R)
• M55: 18,538,767 km (0.103 R)
• M56: 18,854,119 km (0.102 R)
• M57: 19,216,594 km (0.105 R)
• M58: 19,490,059 km (0.066 R)
• M59: 19,764,721 km (0.097 R)
• M60: 20,783,034 km (0.062 R)
• M61: 21,016,706 km (0.065 R)
• M62: 21,251,425 km (0.098 R)
• M63: 21,723,406 km (0.106 R)
• M64: 21,960,668 km (0.098 R)
• M65: 22,725,712 km (0.113 R)
• M66: 22,966,564 km (0.106 R)
• M67: 24,824,869 km (0.087 R)
• M68: 26,123,827 km (0.059 R)
• M69: 26,781,759 km (0.08 R)
• M70: 27,701,487 km (0.114 R)
• M71: 28,268,762 km (0.082 R)
• M72: 28,891,837 km (0.096 R)
• M73: 29,940,518 km (0.102 R)
• M74: 30,469,496 km (0.118 R)
• M75: 31,751,550 km (0.112 R)
• M76: 32,020,826 km (0.102 R)
• M77: 32,453,463 km (0.088 R)
• M78: 32,561,772 km (0.067 R)
• M79: 32,670,380 km (0.075 R)
• M80: 32,942,349 km (0.085 R)
• M81: 34,922,127 km (0.106 R)
• M82: 35,311,530 km (0.112 R)
• M83: 36,544,815 km (0.073 R)
• M84: 37,507,477 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.3

Radius: 6.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.59 AU - 19.69 AU

Year: 23747 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,173,253 km

• M1: 92,751 km (0.081 R)
• M2: 160,818 km (0.106 R)
• M3: 428,598 km (0.095 R)
• M4: 1,105,827 km (0.114 R)
• M5: 1,209,948 km (0.092 R)
• M6: 1,541,606 km (0.11 R)
• M7: 1,608,028 km (0.069 R)
• M8: 1,777,971 km (0.109 R)
• M9: 2,026,004 km (0.105 R)
• M10: 2,437,697 km (0.09 R)
• M11: 2,515,339 km (0.099 R)
• M12: 2,834,281 km (0.075 R)
• M13: 2,895,467 km (0.078 R)
• M14: 3,686,540 km (0.094 R)
• M15: 5,968,955 km (0.092 R)
• M16: 6,312,881 km (0.054 R)
• M17: 6,527,703 km (0.118 R)
• M18: 7,130,882 km (0.101 R)
• M19: 7,270,457 km (0.054 R)
• M20: 7,495,601 km (0.095 R)
• M21: 7,895,327 km (0.11 R)
• M22: 7,952,922 km (0.118 R)
• M23: 9,592,814 km (0.115 R)
• M24: 10,057,764 km (0.05 R)
• M25: 11,138,459 km (0.091 R)
• M26: 11,300,623 km (0.069 R)
• M27: 11,594,134 km (0.082 R)
• M28: 13,236,569 km (0.114 R)
• M29: 15,344,553 km (0.115 R)
• M30: 15,742,184 km (0.095 R)
• M31: 16,400,265 km (0.091 R)
• M32: 16,955,423 km (0.094 R)
• M33: 17,067,322 km (0.099 R)
• M34: 17,667,658 km (0.062 R)
• M35: 18,008,292 km (0.097 R)
• M36: 18,619,400 km (0.069 R)
• M37: 19,548,702 km (0.091 R)
• M38: 21,452,335 km (0.113 R)
• M39: 24,038,882 km (0.114 R)
• M40: 24,332,243 km (0.067 R)
• M41: 24,669,138 km (0.118 R)
• M42: 24,795,847 km (0.088 R)
• M43: 25,817,152 km (0.052 R)
• M44: 25,860,086 km (0.118 R)
• M45: 26,505,751 km (0.104 R)
• M46: 26,548,985 km (0.118 R)
• M47: 27,593,626 km (0.086 R)
• M48: 27,988,864 km (0.078 R)
• M49: 29,454,026 km (0.115 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit