🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 46.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,345,515 km

• M1: 226,491 km (0.113 R)
• M2: 267,032 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.39 AU

Year: 484 Days

Day: 35.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,345,515 km

• M1: 359,484 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.09 AU - 1.69 AU

Year: 581 Days

Day: 33.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,345,515 km

• M1: 52,658 km (0.084 R)
• M2: 896,690 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.3 AU - 1.52 AU

Year: 594 Days

Day: 29.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,345,515 km

• M1: 202,256 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.15 AU - 3.41 AU

Year: 1644 Days

Day: 40.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,345,515 km

• M1: 46,675 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.03 AU - 3.55 AU

Year: 2117 Days

Day: 17.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,345,515 km

• M1: 66,721 km (0.065 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 10

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.42 AU - 6.26 AU

Year: 4378 Days

Day: 6.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,345,515 km

• M1: 125,213 km (0.116 R)
• M2: 230,680 km (0.103 R)
• M3: 339,438 km (0.109 R)
• M4: 443,109 km (0.056 R)
• M5: 529,277 km (0.076 R)
• M6: 721,211 km (0.116 R)
• M7: 826,079 km (0.112 R)
• M8: 1,186,311 km (0.113 R)
• M9: 1,593,217 km (0.104 R)
• M10: 1,748,949 km (0.119 R)
• M11: 1,828,684 km (0.118 R)
• M12: 1,926,073 km (0.116 R)
• M13: 2,058,616 km (0.085 R)
• M14: 2,315,625 km (0.092 R)
• M15: 2,510,701 km (0.099 R)
• M16: 2,898,160 km (0.101 R)
• M17: 3,089,495 km (0.117 R)
• M18: 3,284,870 km (0.034 R)
• M19: 3,937,566 km (0.025 R)
• M20: 4,085,817 km (0.082 R)
• M21: 4,475,220 km (0.036 R)
• M22: 4,719,214 km (0.107 R)
• M23: 5,243,405 km (0.111 R)
• M24: 5,690,404 km (0.066 R)
• M25: 6,223,421 km (0.032 R)
• M26: 6,396,356 km (0.054 R)
• M27: 6,470,856 km (0.062 R)
• M28: 6,646,185 km (0.11 R)
• M29: 7,001,330 km (0.089 R)
• M30: 7,233,057 km (0.104 R)
• M31: 7,414,968 km (0.071 R)
• M32: 7,916,420 km (0.103 R)
• M33: 8,104,016 km (0.109 R)
• M34: 8,456,169 km (0.08 R)
• M35: 8,896,585 km (0.119 R)
• M36: 9,175,735 km (0.069 R)
• M37: 9,288,083 km (0.113 R)
• M38: 9,429,303 km (0.113 R)
• M39: 9,828,431 km (0.103 R)
• M40: 10,059,110 km (0.119 R)
• M41: 10,613,819 km (0.066 R)
• M42: 11,449,623 km (0.063 R)
• M43: 11,661,902 km (0.101 R)
• M44: 12,090,350 km (0.058 R)
• M45: 12,899,675 km (0.038 R)
• M46: 13,088,916 km (0.104 R)
• M47: 13,662,175 km (0.086 R)
• M48: 14,439,336 km (0.075 R)
• M49: 15,431,020 km (0.061 R)
• M50: 15,497,891 km (0.119 R)
• M51: 16,138,169 km (0.078 R)
• M52: 16,581,278 km (0.088 R)
• M53: 16,959,312 km (0.088 R)
• M54: 17,062,834 km (0.077 R)
• M55: 17,549,177 km (0.047 R)
• M56: 17,829,074 km (0.066 R)
• M57: 18,180,928 km (0.042 R)
• M58: 18,499,721 km (0.096 R)
• M59: 18,641,989 km (0.042 R)
• M60: 19,106,939 km (0.119 R)
• M61: 19,503,224 km (0.089 R)
• M62: 19,793,145 km (0.089 R)
• M63: 20,304,021 km (0.077 R)
• M64: 20,671,583 km (0.115 R)
• M65: 21,824,983 km (0.077 R)
• M66: 21,900,081 km (0.062 R)
• M67: 22,656,149 km (0.113 R)
• M68: 22,732,294 km (0.091 R)
• M69: 22,999,177 km (0.107 R)
• M70: 23,075,621 km (0.12 R)
• M71: 25,250,774 km (0.037 R)
• M72: 25,369,106 km (0.084 R)
• M73: 25,527,231 km (0.054 R)
• M74: 25,606,368 km (0.118 R)
• M75: 26,562,897 km (0.098 R)
• M76: 26,683,323 km (0.102 R)
• M77: 26,965,016 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 13

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.59 AU - 6.53 AU

Year: 4651 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,345,515 km

• M1: 180,116 km (0.062 R)
• M2: 485,445 km (0.099 R)
• M3: 589,116 km (0.116 R)
• M4: 712,834 km (0.057 R)
• M5: 1,026,840 km (0.082 R)
• M6: 1,128,566 km (0.089 R)
• M7: 1,455,587 km (0.115 R)
• M8: 1,735,934 km (0.101 R)
• M9: 1,875,060 km (0.087 R)
• M10: 2,034,082 km (0.076 R)
• M11: 2,115,314 km (0.111 R)
• M12: 2,231,103 km (0.08 R)
• M13: 2,332,081 km (0.088 R)
• M14: 2,469,113 km (0.066 R)
• M15: 2,591,334 km (0.083 R)
• M16: 3,119,265 km (0.049 R)
• M17: 3,503,133 km (0.03 R)
• M18: 3,680,856 km (0.1 R)
• M19: 3,801,132 km (0.103 R)
• M20: 3,983,941 km (0.067 R)
• M21: 4,549,870 km (0.027 R)
• M22: 4,657,580 km (0.09 R)
• M23: 4,831,562 km (0.118 R)
• M24: 4,963,508 km (0.079 R)
• M25: 5,163,670 km (0.093 R)
• M26: 5,253,578 km (0.098 R)
• M27: 5,503,406 km (0.115 R)
• M28: 5,850,474 km (0.078 R)
• M29: 5,944,271 km (0.1 R)
• M30: 6,038,518 km (0.059 R)
• M31: 6,276,379 km (0.086 R)
• M32: 6,909,477 km (0.07 R)
• M33: 7,108,442 km (0.115 R)
• M34: 7,334,484 km (0.1 R)
• M35: 7,665,395 km (0.086 R)
• M36: 7,819,780 km (0.105 R)
• M37: 8,027,123 km (0.096 R)
• M38: 8,341,727 km (0.106 R)
• M39: 9,037,357 km (0.053 R)
• M40: 9,145,965 km (0.105 R)
• M41: 9,668,211 km (0.075 R)
• M42: 9,779,362 km (0.086 R)
• M43: 10,003,161 km (0.092 R)
• M44: 10,228,455 km (0.058 R)
• M45: 10,828,043 km (0.055 R)
• M46: 12,031,558 km (0.112 R)
• M47: 13,494,027 km (0.105 R)
• M48: 13,805,789 km (0.099 R)
• M49: 14,659,395 km (0.11 R)
• M50: 15,693,116 km (0.071 R)
• M51: 15,922,449 km (0.108 R)
• M52: 16,053,946 km (0.026 R)
• M53: 16,984,744 km (0.093 R)
• M54: 17,490,684 km (0.089 R)
• M55: 17,830,570 km (0.092 R)
• M56: 18,104,185 km (0.077 R)
• M57: 18,517,224 km (0.097 R)
• M58: 18,933,256 km (0.092 R)
• M59: 19,352,429 km (0.119 R)
• M60: 20,235,655 km (0.111 R)
• M61: 20,413,976 km (0.111 R)
• M62: 20,843,771 km (0.119 R)
• M63: 20,987,833 km (0.095 R)
• M64: 21,530,574 km (0.104 R)
• M65: 21,676,133 km (0.119 R)
• M66: 21,858,493 km (0.104 R)
• M67: 22,445,515 km (0.118 R)
• M68: 22,963,423 km (0.097 R)
• M69: 23,112,123 km (0.026 R)
• M70: 24,086,604 km (0.11 R)
• M71: 25,534,711 km (0.105 R)
• M72: 25,843,182 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 8.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.06 AU - 8.72 AU

Year: 7862 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,345,515 km

• M1: 144,960 km (0.1 R)
• M2: 330,462 km (0.052 R)
• M3: 393,143 km (0.093 R)
• M4: 460,761 km (0.098 R)
• M5: 533,017 km (0.114 R)
• M6: 596,447 km (0.071 R)
• M7: 662,719 km (0.12 R)
• M8: 1,301,202 km (0.064 R)
• M9: 1,354,010 km (0.096 R)
• M10: 1,647,671 km (0.104 R)
• M11: 2,272,242 km (0.06 R)
• M12: 2,336,270 km (0.032 R)
• M13: 2,510,252 km (0.092 R)
• M14: 3,296,389 km (0.083 R)
• M15: 3,516,448 km (0.075 R)
• M16: 4,100,926 km (0.117 R)
• M17: 4,284,782 km (0.032 R)
• M18: 4,444,553 km (0.089 R)
• M19: 4,908,007 km (0.047 R)
• M20: 5,244,453 km (0.037 R)
• M21: 5,733,937 km (0.116 R)
• M22: 5,880,692 km (0.05 R)
• M23: 6,419,245 km (0.094 R)
• M24: 6,725,322 km (0.095 R)
• M25: 7,130,433 km (0.069 R)
• M26: 7,193,414 km (0.081 R)
• M27: 7,256,694 km (0.054 R)
• M28: 7,575,487 km (0.108 R)
• M29: 7,736,603 km (0.082 R)
• M30: 10,322,403 km (0.107 R)
• M31: 10,861,853 km (0.078 R)
• M32: 10,970,760 km (0.096 R)
• M33: 11,080,116 km (0.118 R)
• M34: 11,595,181 km (0.086 R)
• M35: 11,669,382 km (0.085 R)
• M36: 11,781,132 km (0.081 R)
• M37: 11,967,830 km (0.095 R)
• M38: 12,648,650 km (0.085 R)
• M39: 13,225,499 km (0.082 R)
• M40: 13,693,291 km (0.093 R)
• M41: 13,771,681 km (0.056 R)
• M42: 13,889,714 km (0.087 R)
• M43: 15,617,719 km (0.089 R)
• M44: 16,653,235 km (0.08 R)
• M45: 16,905,008 km (0.054 R)
• M46: 17,497,565 km (0.084 R)
• M47: 18,096,705 km (0.064 R)
• M48: 18,572,426 km (0.07 R)
• M49: 18,964,522 km (0.085 R)
• M50: 19,535,836 km (0.096 R)
• M51: 21,056,648 km (0.117 R)
• M52: 21,922,970 km (0.115 R)
• M53: 22,754,435 km (0.062 R)
• M54: 22,987,209 km (0.086 R)
• M55: 23,973,657 km (0.116 R)
• M56: 24,638,919 km (0.099 R)
• M57: 24,734,362 km (0.069 R)
• M58: 25,069,761 km (0.074 R)
• M59: 25,454,826 km (0.117 R)
• M60: 26,377,246 km (0.027 R)
• M61: 27,558,022 km (0.09 R)
• M62: 27,756,389 km (0.06 R)
• M63: 27,955,354 km (0.077 R)
• M64: 28,254,699 km (0.083 R)
• M65: 28,454,861 km (0.065 R)
• M66: 28,755,852 km (0.107 R)
• M67: 28,856,532 km (0.053 R)
• M68: 29,411,839 km (0.087 R)
• M69: 29,614,694 km (0.113 R)
• M70: 30,021,749 km (0.111 R)
• M71: 30,174,788 km (0.12 R)
• M72: 30,328,276 km (0.111 R)
• M73: 31,824,254 km (0.039 R)
• M74: 32,032,494 km (0.089 R)
• M75: 32,502,681 km (0.067 R)
• M76: 32,607,399 km (0.11 R)
• M77: 33,396,977 km (0.083 R)
• M78: 33,555,700 km (0.089 R)
• M79: 34,246,094 km (0.11 R)
• M80: 34,299,501 km (0.118 R)
• M81: 34,406,164 km (0.112 R)
• M82: 34,619,939 km (0.09 R)
• M83: 35,102,392 km (0.099 R)
• M84: 35,641,094 km (0.102 R)
• M85: 36,236,793 km (0.114 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 15,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit