🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.58 AU - 0.64 AU

Year: 177 Days

Day: 23.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.07 AU - 1.07 AU

Year: 410 Days

Day: 40.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,255,812 km

• M1: 167,250 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.1 AU - 1.24 AU

Year: 469 Days

Day: 35.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 506 Days

Day: 47.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.43 AU - 2.21 AU

Year: 911 Days

Day: 28.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.57 AU - 4.25 AU

Year: 2867 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,255,812 km

• M1: 53,406 km (0.11 R)
• M2: 3,010,657 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 12.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.39 AU - 8.09 AU

Year: 6489 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,255,812 km

• M1: 159,023 km (0.068 R)
• M2: 344,673 km (0.088 R)
• M3: 478,564 km (0.087 R)
• M4: 634,445 km (0.103 R)
• M5: 1,228,049 km (0.116 R)
• M6: 1,338,303 km (0.102 R)
• M7: 1,452,147 km (0.065 R)
• M8: 1,549,684 km (0.088 R)
• M9: 1,710,352 km (0.109 R)
• M10: 1,834,818 km (0.111 R)
• M11: 2,092,874 km (0.099 R)
• M12: 2,478,986 km (0.066 R)
• M13: 2,740,932 km (0.038 R)
• M14: 2,863,004 km (0.11 R)
• M15: 3,037,136 km (0.108 R)
• M16: 3,138,264 km (0.083 R)
• M17: 3,292,051 km (0.118 R)
• M18: 3,422,201 km (0.116 R)
• M19: 3,905,103 km (0.039 R)
• M20: 4,182,756 km (0.111 R)
• M21: 4,438,270 km (0.052 R)
• M22: 4,905,314 km (0.069 R)
• M23: 5,144,671 km (0.1 R)
• M24: 5,265,845 km (0.065 R)
• M25: 5,854,662 km (0.087 R)
• M26: 6,076,815 km (0.091 R)
• M27: 6,464,423 km (0.066 R)
• M28: 6,760,328 km (0.101 R)
• M29: 6,893,320 km (0.097 R)
• M30: 7,263,575 km (0.102 R)
• M31: 7,365,601 km (0.038 R)
• M32: 7,674,820 km (0.034 R)
• M33: 8,772,569 km (0.096 R)
• M34: 10,070,330 km (0.104 R)
• M35: 10,260,619 km (0.109 R)
• M36: 10,916,605 km (0.046 R)
• M37: 11,151,324 km (0.079 R)
• M38: 12,309,661 km (0.075 R)
• M39: 12,635,934 km (0.06 R)
• M40: 13,006,488 km (0.055 R)
• M41: 13,380,482 km (0.074 R)
• M42: 13,716,030 km (0.102 R)
• M43: 14,054,421 km (0.091 R)
• M44: 15,129,281 km (0.086 R)
• M45: 15,347,395 km (0.097 R)
• M46: 15,566,706 km (0.092 R)
• M47: 15,654,669 km (0.047 R)
• M48: 16,633,338 km (0.049 R)
• M49: 16,858,633 km (0.025 R)
• M50: 17,266,437 km (0.092 R)
• M51: 18,138,443 km (0.074 R)
• M52: 18,603,094 km (0.101 R)
• M53: 18,883,739 km (0.096 R)
• M54: 20,164,147 km (0.062 R)
• M55: 20,597,233 km (0.087 R)
• M56: 21,423,612 km (0.063 R)
• M57: 22,608,726 km (0.051 R)
• M58: 24,733,315 km (0.061 R)
• M59: 24,836,089 km (0.113 R)
• M60: 26,237,372 km (0.096 R)
• M61: 26,921,184 km (0.098 R)
• M62: 27,026,950 km (0.087 R)
• M63: 27,664,087 km (0.099 R)
• M64: 28,038,082 km (0.116 R)
• M65: 28,413,872 km (0.083 R)
• M66: 29,605,419 km (0.108 R)
• M67: 29,769,228 km (0.077 R)
• M68: 29,878,584 km (0.099 R)
• M69: 31,646,233 km (0.1 R)
• M70: 33,220,601 km (0.095 R)
• M71: 35,339,804 km (0.11 R)
• M72: 36,036,631 km (0.106 R)
• M73: 37,090,099 km (0.052 R)
• M74: 37,384,657 km (0.082 R)
• M75: 38,629,761 km (0.077 R)
• M76: 39,047,887 km (0.075 R)
• M77: 39,167,565 km (0.106 R)
• M78: 39,587,636 km (0.039 R)
• M79: 39,828,339 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 8.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.49 AU - 9.13 AU

Year: 8884 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,255,812 km

• M1: 114,143 km (0.106 R)
• M2: 315,352 km (0.082 R)
• M3: 537,954 km (0.068 R)
• M4: 704,157 km (0.113 R)
• M5: 840,291 km (0.103 R)
• M6: 1,002,007 km (0.082 R)
• M7: 1,156,541 km (0.103 R)
• M8: 1,707,360 km (0.077 R)
• M9: 1,789,340 km (0.05 R)
• M10: 1,893,460 km (0.064 R)
• M11: 2,196,246 km (0.092 R)
• M12: 2,399,101 km (0.04 R)
• M13: 2,468,215 km (0.089 R)
• M14: 2,679,148 km (0.071 R)
• M15: 3,019,184 km (0.059 R)
• M16: 3,194,513 km (0.091 R)
• M17: 3,398,864 km (0.066 R)
• M18: 3,581,223 km (0.11 R)
• M19: 5,123,577 km (0.097 R)
• M20: 5,333,014 km (0.03 R)
• M21: 6,358,209 km (0.028 R)
• M22: 6,422,237 km (0.059 R)
• M23: 6,551,040 km (0.079 R)
• M24: 6,680,742 km (0.108 R)
• M25: 6,811,341 km (0.115 R)
• M26: 7,274,795 km (0.113 R)
• M27: 7,544,370 km (0.115 R)
• M28: 7,851,495 km (0.056 R)
• M29: 7,920,310 km (0.029 R)
• M30: 8,337,239 km (0.027 R)
• M31: 9,048,278 km (0.05 R)
• M32: 9,120,533 km (0.051 R)
• M33: 9,594,310 km (0.071 R)
• M34: 9,741,664 km (0.097 R)
• M35: 9,964,265 km (0.076 R)
• M36: 10,076,165 km (0.102 R)
• M37: 10,376,557 km (0.057 R)
• M38: 10,565,948 km (0.086 R)
• M39: 12,041,581 km (0.099 R)
• M40: 13,006,488 km (0.095 R)
• M41: 14,499,923 km (0.115 R)
• M42: 15,655,417 km (0.025 R)
• M43: 15,828,951 km (0.094 R)
• M44: 15,959,699 km (0.085 R)
• M45: 16,309,908 km (0.092 R)
• M46: 16,530,116 km (0.114 R)
• M47: 17,555,759 km (0.082 R)
• M48: 18,418,490 km (0.05 R)
• M49: 18,510,044 km (0.101 R)
• M50: 18,785,753 km (0.062 R)
• M51: 19,201,934 km (0.115 R)
• M52: 19,527,758 km (0.074 R)
• M53: 19,761,580 km (0.117 R)
• M54: 19,996,448 km (0.088 R)
• M55: 20,090,545 km (0.099 R)
• M56: 20,897,027 km (0.091 R)
• M57: 21,520,850 km (0.073 R)
• M58: 22,443,570 km (0.088 R)
• M59: 22,983,618 km (0.074 R)
• M60: 23,082,203 km (0.079 R)
• M61: 23,181,088 km (0.102 R)
• M62: 23,528,005 km (0.091 R)
• M63: 24,377,721 km (0.105 R)
• M64: 25,135,733 km (0.03 R)
• M65: 25,696,576 km (0.1 R)
• M66: 26,261,457 km (0.033 R)
• M67: 27,980,786 km (0.055 R)
• M68: 28,297,335 km (0.099 R)
• M69: 29,736,167 km (0.113 R)
• M70: 29,951,438 km (0.112 R)
• M71: 30,329,323 km (0.114 R)
• M72: 31,089,729 km (0.074 R)
• M73: 31,636,658 km (0.102 R)
• M74: 33,464,296 km (0.074 R)
• M75: 34,306,233 km (0.092 R)
• M76: 34,871,413 km (0.053 R)
• M77: 35,553,729 km (0.064 R)
• M78: 35,953,903 km (0.071 R)
• M79: 36,297,979 km (0.037 R)
• M80: 36,355,424 km (0.107 R)
• M81: 37,394,830 km (0.113 R)
• M82: 38,385,318 km (0.11 R)
• M83: 38,678,380 km (0.12 R)
• M84: 38,913,249 km (0.065 R)

Asteroid Belt

Center: 11.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.3

Radius: 3.4

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.14 AU - 17.8 AU

Year: 20413 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,255,812 km

• M1: 121,623 km (0.081 R)
• M2: 344,374 km (0.097 R)
• M3: 416,630 km (0.099 R)
• M4: 548,127 km (0.117 R)
• M5: 722,408 km (0.109 R)
• M6: 1,031,328 km (0.063 R)
• M7: 1,065,885 km (0.059 R)
• M8: 1,300,903 km (0.069 R)
• M9: 2,052,483 km (0.116 R)
• M10: 2,297,674 km (0.079 R)
• M11: 2,320,413 km (0.061 R)
• M12: 2,505,016 km (0.055 R)
• M13: 2,646,686 km (0.111 R)
• M14: 2,766,663 km (0.1 R)
• M15: 3,470,970 km (0.104 R)
• M16: 3,497,149 km (0.087 R)
• M17: 3,682,052 km (0.101 R)
• M18: 4,088,659 km (0.117 R)
• M19: 4,509,478 km (0.074 R)
• M20: 4,624,070 km (0.111 R)
• M21: 5,635,801 km (0.048 R)
• M22: 6,134,560 km (0.104 R)
• M23: 8,477,113 km (0.062 R)
• M24: 10,299,365 km (0.115 R)
• M25: 11,099,264 km (0.108 R)
• M26: 11,137,861 km (0.095 R)
• M27: 11,292,694 km (0.1 R)
• M28: 12,316,243 km (0.101 R)
• M29: 13,369,263 km (0.055 R)
• M30: 13,492,531 km (0.076 R)
• M31: 14,704,124 km (0.093 R)
• M32: 15,258,384 km (0.09 R)
• M33: 16,080,724 km (0.092 R)
• M34: 16,255,753 km (0.084 R)
• M35: 16,917,425 km (0.083 R)
• M36: 17,006,286 km (0.112 R)
• M37: 17,498,014 km (0.115 R)
• M38: 17,813,366 km (0.034 R)
• M39: 17,949,052 km (0.091 R)
• M40: 18,862,646 km (0.09 R)
• M41: 19,000,874 km (0.119 R)
• M42: 19,232,153 km (0.079 R)
• M43: 19,744,376 km (0.107 R)
• M44: 20,025,620 km (0.113 R)
• M45: 20,355,333 km (0.113 R)
• M46: 23,155,955 km (0.108 R)
• M47: 23,205,323 km (0.117 R)
• M48: 23,353,574 km (0.099 R)
• M49: 23,999,388 km (0.104 R)
• M50: 24,099,319 km (0.091 R)
• M51: 25,055,100 km (0.082 R)
• M52: 26,125,922 km (0.106 R)
• M53: 27,055,523 km (0.082 R)
• M54: 28,894,081 km (0.102 R)
• M55: 30,177,780 km (0.114 R)
• M56: 30,231,635 km (0.037 R)
• M57: 30,989,648 km (0.089 R)
• M58: 31,753,644 km (0.113 R)
• M59: 31,808,546 km (0.118 R)
• M60: 32,248,215 km (0.072 R)
• M61: 34,082,883 km (0.059 R)
• M62: 34,815,015 km (0.096 R)
• M63: 37,042,078 km (0.108 R)
• M64: 37,273,057 km (0.053 R)
• M65: 38,143,567 km (0.055 R)
• M66: 38,903,375 km (0.087 R)
• M67: 39,255,828 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit