🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.18 AU - 1.72 AU

Year: 631 Days

Day: 22.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 110 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.59 AU - 1.93 AU

Year: 844 Days

Day: 26.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,402,190 km

• M1: 1,092,513 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.68 AU - 2.54 AU

Year: 1108 Days

Day: 16.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,402,190 km

• M1: 115,041 km (0.09 R)
• M2: 125,513 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.85 AU - 2.41 AU

Year: 1124 Days

Day: 37.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,402,190 km

• M1: 703,409 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.21 AU - 4.29 AU

Year: 2626 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,402,190 km

• M1: 1,545,795 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.19 AU - 4.81 AU

Year: 3452 Days

Day: 41.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 8.2

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.28 AU - 9.58 AU

Year: 10473 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,402,190 km

• M1: 102,026 km (0.098 R)
• M2: 488,886 km (0.1 R)
• M3: 1,008,439 km (0.107 R)
• M4: 1,263,803 km (0.114 R)
• M5: 2,366,339 km (0.1 R)
• M6: 2,804,062 km (0.108 R)
• M7: 3,319,726 km (0.09 R)
• M8: 6,377,058 km (0.067 R)
• M9: 11,102,256 km (0.059 R)
• M10: 11,909,636 km (0.118 R)
• M11: 12,388,200 km (0.096 R)
• M12: 14,164,974 km (0.119 R)
• M13: 15,817,880 km (0.056 R)
• M14: 18,852,024 km (0.105 R)
• M15: 19,584,605 km (0.068 R)
• M16: 22,253,581 km (0.058 R)
• M17: 27,881,004 km (0.052 R)
• M18: 30,022,497 km (0.116 R)
• M19: 32,156,212 km (0.053 R)
• M20: 32,850,496 km (0.055 R)
• M21: 34,268,983 km (0.059 R)
• M22: 34,629,962 km (0.098 R)
• M23: 35,115,108 km (0.072 R)
• M24: 35,604,742 km (0.116 R)
• M25: 36,974,909 km (0.095 R)
• M26: 39,555,472 km (0.111 R)
• M27: 47,415,793 km (0.079 R)
• M28: 51,552,174 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.2

Radius: 6.4

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.84 AU - 14.46 AU

Year: 18238 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,402,190 km

• M1: 87,964 km (0.076 R)
• M2: 373,396 km (0.066 R)
• M3: 631,004 km (0.075 R)
• M4: 996,023 km (0.093 R)
• M5: 1,555,369 km (0.039 R)
• M6: 1,817,165 km (0.073 R)
• M7: 2,925,835 km (0.085 R)
• M8: 4,588,466 km (0.081 R)
• M9: 5,490,092 km (0.104 R)
• M10: 6,840,363 km (0.107 R)
• M11: 7,276,440 km (0.114 R)
• M12: 8,349,656 km (0.075 R)
• M13: 10,404,382 km (0.077 R)
• M14: 10,632,519 km (0.086 R)
• M15: 13,367,767 km (0.089 R)
• M16: 13,637,641 km (0.108 R)
• M17: 19,653,719 km (0.077 R)
• M18: 21,440,217 km (0.089 R)
• M19: 22,372,960 km (0.106 R)
• M20: 22,849,280 km (0.118 R)
• M21: 27,771,798 km (0.118 R)
• M22: 30,016,065 km (0.094 R)
• M23: 35,760,324 km (0.025 R)
• M24: 41,477,356 km (0.104 R)
• M25: 45,609,249 km (0.087 R)
• M26: 48,564,106 km (0.106 R)
• M27: 50,494,667 km (0.058 R)
• M28: 58,549,315 km (0.066 R)
• M29: 59,635,396 km (0.117 R)
• M30: 60,183,373 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.4

Radius: 4.4

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.7 AU - 15.7 AU

Year: 20383 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,402,190 km

• M1: 120,277 km (0.066 R)
• M2: 269,575 km (0.08 R)
• M3: 429,795 km (0.053 R)
• M4: 755,469 km (0.099 R)
• M5: 1,025,194 km (0.086 R)
• M6: 1,243,607 km (0.036 R)
• M7: 2,441,587 km (0.042 R)
• M8: 2,713,107 km (0.108 R)
• M9: 3,343,812 km (0.103 R)
• M10: 3,593,191 km (0.062 R)
• M11: 4,351,204 km (0.071 R)
• M12: 4,682,413 km (0.048 R)
• M13: 5,432,497 km (0.087 R)
• M14: 6,136,505 km (0.075 R)
• M15: 6,468,163 km (0.08 R)
• M16: 7,077,176 km (0.116 R)
• M17: 8,012,312 km (0.11 R)
• M18: 9,510,535 km (0.109 R)
• M19: 13,735,478 km (0.116 R)
• M20: 14,087,931 km (0.098 R)
• M21: 17,129,106 km (0.068 R)
• M22: 20,397,819 km (0.111 R)
• M23: 22,565,642 km (0.102 R)
• M24: 23,654,715 km (0.104 R)
• M25: 24,365,753 km (0.099 R)
• M26: 27,686,228 km (0.089 R)
• M27: 33,912,192 km (0.058 R)
• M28: 34,297,406 km (0.066 R)
• M29: 43,983,270 km (0.092 R)
• M30: 45,522,782 km (0.117 R)
• M31: 49,199,000 km (0.07 R)
• M32: 58,966,693 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.9

Radius: 5.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.37 AU - 18.93 AU

Year: 27964 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,402,190 km

• M1: 71,807 km (0.088 R)
• M2: 414,685 km (0.073 R)
• M3: 752,776 km (0.109 R)
• M4: 2,651,622 km (0.114 R)
• M5: 2,908,033 km (0.087 R)
• M6: 3,857,830 km (0.104 R)
• M7: 4,359,731 km (0.069 R)
• M8: 4,998,962 km (0.045 R)
• M9: 5,664,075 km (0.071 R)
• M10: 7,625,003 km (0.114 R)
• M11: 7,838,779 km (0.111 R)
• M12: 9,596,853 km (0.101 R)
• M13: 10,673,210 km (0.078 R)
• M14: 13,493,878 km (0.078 R)
• M15: 18,330,676 km (0.11 R)
• M16: 18,869,976 km (0.108 R)
• M17: 19,419,748 km (0.061 R)
• M18: 27,973,156 km (0.093 R)
• M19: 28,790,709 km (0.089 R)
• M20: 37,614,440 km (0.036 R)
• M21: 38,359,437 km (0.105 R)
• M22: 45,513,207 km (0.108 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit