🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.94 AU - 1.48 AU

Year: 486 Days

Day: 30.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,747,850 km

• M1: 306,526 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.46 AU - 2.84 AU

Year: 1576 Days

Day: 24 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,747,850 km

• M1: 245,939 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.87 AU - 3.13 AU

Year: 1898 Days

Day: 17.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 85.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,747,850 km

• M1: 395,387 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.88 AU - 4.56 AU

Year: 3166 Days

Day: 41.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 9.2

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.6 AU - 5.1 AU

Year: 3901 Days

Day: 8.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,747,850 km

• M1: 115,938 km (0.103 R)
• M2: 563,984 km (0.119 R)
• M3: 1,167,312 km (0.086 R)
• M4: 1,479,224 km (0.033 R)
• M5: 1,769,144 km (0.082 R)
• M6: 3,101,613 km (0.093 R)
• M7: 3,540,982 km (0.067 R)
• M8: 4,746,292 km (0.036 R)
• M9: 5,331,219 km (0.05 R)
• M10: 6,741,778 km (0.083 R)
• M11: 7,308,604 km (0.064 R)
• M12: 9,281,351 km (0.109 R)
• M13: 9,940,779 km (0.103 R)
• M14: 10,675,304 km (0.056 R)
• M15: 18,287,293 km (0.071 R)
• M16: 19,257,136 km (0.092 R)
• M17: 20,465,737 km (0.072 R)
• M18: 20,810,261 km (0.067 R)
• M19: 21,510,977 km (0.106 R)
• M20: 21,938,977 km (0.099 R)
• M21: 26,945,868 km (0.092 R)
• M22: 28,799,535 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 14.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.05 AU - 6.59 AU

Year: 4482 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,747,850 km

• M1: 190,438 km (0.088 R)
• M2: 689,646 km (0.114 R)
• M3: 1,179,430 km (0.105 R)
• M4: 1,799,064 km (0.064 R)
• M5: 2,650,276 km (0.065 R)
• M6: 3,236,101 km (0.061 R)
• M7: 4,821,390 km (0.098 R)
• M8: 5,758,620 km (0.118 R)
• M9: 6,286,252 km (0.1 R)
• M10: 7,818,733 km (0.086 R)
• M11: 9,230,338 km (0.088 R)
• M12: 10,375,061 km (0.109 R)
• M13: 13,395,891 km (0.107 R)
• M14: 16,725,790 km (0.106 R)
• M15: 17,805,438 km (0.068 R)
• M16: 18,300,008 km (0.069 R)
• M17: 19,123,245 km (0.079 R)
• M18: 20,572,699 km (0.062 R)
• M19: 21,812,118 km (0.065 R)
• M20: 26,785,349 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 13.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.05 AU - 9.05 AU

Year: 7577 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,747,850 km

• M1: 178,171 km (0.088 R)
• M2: 737,069 km (0.054 R)
• M3: 2,358,410 km (0.078 R)
• M4: 2,920,001 km (0.102 R)
• M5: 3,393,478 km (0.075 R)
• M6: 4,064,275 km (0.076 R)
• M7: 4,630,952 km (0.074 R)
• M8: 5,987,954 km (0.118 R)
• M9: 7,482,736 km (0.097 R)
• M10: 8,664,559 km (0.113 R)
• M11: 9,127,864 km (0.109 R)
• M12: 10,196,441 km (0.089 R)
• M13: 11,850,994 km (0.117 R)
• M14: 14,424,376 km (0.116 R)
• M15: 15,137,061 km (0.051 R)
• M16: 15,935,315 km (0.106 R)
• M17: 16,956,320 km (0.081 R)
• M18: 19,058,170 km (0.047 R)
• M19: 20,429,235 km (0.107 R)
• M20: 22,726,460 km (0.07 R)
• M21: 24,184,889 km (0.104 R)
• M22: 25,790,972 km (0.073 R)
• M23: 27,287,400 km (0.032 R)
• M24: 29,027,672 km (0.114 R)
• M25: 31,725,370 km (0.072 R)
• M26: 32,626,996 km (0.101 R)
• M27: 33,135,180 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 8.2

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.5 AU - 11.5 AU

Year: 11550 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,747,850 km

• M1: 102,026 km (0.03 R)
• M2: 508,633 km (0.106 R)
• M3: 786,735 km (0.088 R)
• M4: 1,344,885 km (0.083 R)
• M5: 2,314,877 km (0.063 R)
• M6: 3,455,860 km (0.118 R)
• M7: 3,744,734 km (0.115 R)
• M8: 4,164,655 km (0.107 R)
• M9: 4,773,219 km (0.101 R)
• M10: 5,233,382 km (0.09 R)
• M11: 7,723,738 km (0.105 R)
• M12: 10,203,921 km (0.054 R)
• M13: 10,745,914 km (0.025 R)
• M14: 12,548,718 km (0.109 R)
• M15: 16,817,194 km (0.103 R)
• M16: 20,146,046 km (0.1 R)
• M17: 21,346,719 km (0.117 R)
• M18: 21,964,558 km (0.056 R)
• M19: 22,594,365 km (0.079 R)
• M20: 25,136,631 km (0.044 R)
• M21: 25,925,012 km (0.043 R)
• M22: 28,178,255 km (0.063 R)
• M23: 30,670,107 km (0.11 R)
• M24: 31,005,505 km (0.097 R)
• M25: 32,603,659 km (0.085 R)
• M26: 37,344,116 km (0.091 R)
• M27: 38,499,910 km (0.098 R)
• M28: 49,226,675 km (0.113 R)
• M29: 51,084,082 km (0.109 R)
• M30: 54,938,322 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 12.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.82 AU - 12.32 AU

Year: 11672 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,747,850 km

• M1: 163,361 km (0.08 R)
• M2: 1,424,022 km (0.109 R)
• M3: 2,043,507 km (0.097 R)
• M4: 3,773,606 km (0.097 R)
• M5: 4,403,862 km (0.097 R)
• M6: 4,840,688 km (0.117 R)
• M7: 5,375,500 km (0.046 R)
• M8: 6,805,506 km (0.064 R)
• M9: 7,348,846 km (0.07 R)
• M10: 11,126,342 km (0.075 R)
• M11: 15,321,515 km (0.068 R)
• M12: 15,892,829 km (0.089 R)
• M13: 18,641,540 km (0.119 R)
• M14: 19,624,249 km (0.071 R)
• M15: 25,957,325 km (0.104 R)
• M16: 28,339,073 km (0.098 R)
• M17: 32,005,866 km (0.071 R)
• M18: 32,704,937 km (0.069 R)
• M19: 33,176,619 km (0.066 R)
• M20: 34,133,746 km (0.057 R)
• M21: 34,619,042 km (0.117 R)
• M22: 37,371,493 km (0.115 R)
• M23: 38,669,554 km (0.104 R)
• M24: 39,064,791 km (0.059 R)
• M25: 46,648,506 km (0.115 R)
• M26: 48,610,482 km (0.112 R)
• M27: 52,055,421 km (0.108 R)
• M28: 52,537,426 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 4.1

Gravity: 30.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.12 AU - 20.78 AU

Year: 26625 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,747,850 km

• M1: 51,013 km (0.12 R)
• M2: 230,680 km (0.074 R)
• M3: 491,878 km (0.084 R)
• M4: 643,420 km (0.038 R)
• M5: 966,701 km (0.097 R)
• M6: 1,522,009 km (0.105 R)
• M7: 3,701,351 km (0.11 R)
• M8: 4,120,973 km (0.063 R)
• M9: 6,385,735 km (0.081 R)
• M10: 7,278,236 km (0.114 R)
• M11: 8,796,205 km (0.096 R)
• M12: 12,231,571 km (0.064 R)
• M13: 12,653,138 km (0.058 R)
• M14: 13,377,191 km (0.096 R)
• M15: 16,636,031 km (0.11 R)
• M16: 16,893,340 km (0.12 R)
• M17: 17,153,341 km (0.091 R)
• M18: 18,039,259 km (0.116 R)
• M19: 19,901,902 km (0.102 R)
• M20: 20,386,899 km (0.1 R)
• M21: 21,991,635 km (0.108 R)
• M22: 23,142,491 km (0.096 R)
• M23: 25,906,312 km (0.094 R)
• M24: 28,027,161 km (0.1 R)
• M25: 28,269,659 km (0.118 R)
• M26: 30,133,798 km (0.087 R)
• M27: 32,343,658 km (0.084 R)
• M28: 33,284,180 km (0.119 R)
• M29: 41,160,358 km (0.04 R)
• M30: 44,695,805 km (0.109 R)
• M31: 51,270,182 km (0.055 R)
• M32: 52,547,449 km (0.116 R)
• M33: 63,539,302 km (0.088 R)
• M34: 70,459,550 km (0.076 R)
• M35: 70,683,498 km (0.088 R)
• M36: 72,720,871 km (0.081 R)
• M37: 77,387,727 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit