🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 19.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 1.01 AU

Year: 298 Days

Day: 25.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,991,615 km

• M1: 19,298 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 705 Days

Day: 42 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.15 AU - 2.83 AU

Year: 1394 Days

Day: 27.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,991,615 km

• M1: 930,200 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.61 AU - 3.65 AU

Year: 2454 Days

Day: 36.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,991,615 km

• M1: 981,063 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.61 AU - 3.83 AU

Year: 2545 Days

Day: 36 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 12.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.75 AU - 10.03 AU

Year: 9404 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,991,615 km

• M1: 158,574 km (0.117 R)
• M2: 696,378 km (0.048 R)
• M3: 1,195,885 km (0.114 R)
• M4: 2,560,517 km (0.091 R)
• M5: 2,984,777 km (0.074 R)
• M6: 3,848,704 km (0.065 R)
• M7: 4,963,358 km (0.112 R)
• M8: 6,035,975 km (0.044 R)
• M9: 6,462,478 km (0.096 R)
• M10: 7,257,591 km (0.055 R)
• M11: 8,726,493 km (0.119 R)
• M12: 9,319,947 km (0.066 R)
• M13: 9,988,949 km (0.111 R)
• M14: 10,740,978 km (0.084 R)
• M15: 12,022,433 km (0.105 R)
• M16: 13,048,674 km (0.055 R)
• M17: 15,869,193 km (0.095 R)
• M18: 16,754,513 km (0.047 R)
• M19: 17,600,638 km (0.027 R)
• M20: 18,475,038 km (0.112 R)
• M21: 21,029,272 km (0.08 R)
• M22: 24,519,989 km (0.102 R)
• M23: 27,888,783 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.6

Radius: 5.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.33 AU - 16.19 AU

Year: 19104 Days

Day: 15.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,991,615 km

• M1: 94,396 km (0.072 R)
• M2: 293,810 km (0.075 R)
• M3: 464,501 km (0.114 R)
• M4: 1,003,652 km (0.106 R)
• M5: 1,219,223 km (0.105 R)
• M6: 1,972,747 km (0.091 R)
• M7: 3,278,437 km (0.074 R)
• M8: 3,917,519 km (0.114 R)
• M9: 7,910,885 km (0.102 R)
• M10: 8,400,220 km (0.105 R)
• M11: 9,341,041 km (0.069 R)
• M12: 9,887,522 km (0.044 R)
• M13: 10,142,736 km (0.104 R)
• M14: 12,702,355 km (0.108 R)
• M15: 13,248,986 km (0.117 R)
• M16: 14,454,445 km (0.056 R)
• M17: 16,079,378 km (0.052 R)
• M18: 16,575,294 km (0.063 R)
• M19: 17,822,193 km (0.117 R)
• M20: 19,051,588 km (0.069 R)
• M21: 19,288,252 km (0.102 R)
• M22: 19,848,047 km (0.067 R)
• M23: 20,254,505 km (0.097 R)
• M24: 22,022,602 km (0.112 R)
• M25: 23,436,750 km (0.074 R)
• M26: 23,982,334 km (0.099 R)
• M27: 30,125,421 km (0.108 R)
• M28: 32,534,994 km (0.114 R)
• M29: 39,496,830 km (0.111 R)
• M30: 45,115,576 km (0.042 R)
• M31: 45,676,867 km (0.067 R)
• M32: 46,670,497 km (0.04 R)
• M33: 48,407,178 km (0.1 R)
• M34: 49,588,553 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.2

Radius: 7.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.1 AU - 17.14 AU

Year: 22961 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,991,615 km

• M1: 97,239 km (0.055 R)
• M2: 463,305 km (0.089 R)
• M3: 758,012 km (0.067 R)
• M4: 1,320,052 km (0.042 R)
• M5: 1,849,030 km (0.102 R)
• M6: 2,249,204 km (0.04 R)
• M7: 2,818,125 km (0.099 R)
• M8: 5,038,905 km (0.07 R)
• M9: 5,456,283 km (0.105 R)
• M10: 7,230,215 km (0.105 R)
• M11: 7,492,759 km (0.084 R)
• M12: 9,881,987 km (0.105 R)
• M13: 13,512,128 km (0.033 R)
• M14: 14,386,678 km (0.089 R)
• M15: 21,235,717 km (0.063 R)
• M16: 26,946,915 km (0.059 R)
• M17: 36,470,764 km (0.059 R)
• M18: 43,979,530 km (0.045 R)
• M19: 52,293,282 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.5

Radius: 3.8

Gravity: 63.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.69 AU - 19.29 AU

Year: 25949 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 99,991,615 km

• M1: 89,460 km (0.09 R)
• M2: 266,883 km (0.049 R)
• M3: 1,279,211 km (0.102 R)
• M4: 1,535,173 km (0.069 R)
• M5: 1,971,102 km (0.074 R)
• M6: 2,484,821 km (0.066 R)
• M7: 3,200,946 km (0.092 R)
• M8: 3,446,585 km (0.064 R)
• M9: 3,671,730 km (0.075 R)
• M10: 4,749,284 km (0.076 R)
• M11: 6,348,186 km (0.09 R)
• M12: 6,491,800 km (0.074 R)
• M13: 8,049,113 km (0.062 R)
• M14: 8,330,806 km (0.115 R)
• M15: 10,161,136 km (0.098 R)
• M16: 11,169,575 km (0.107 R)
• M17: 11,877,772 km (0.092 R)
• M18: 12,316,841 km (0.05 R)
• M19: 12,690,836 km (0.078 R)
• M20: 14,509,497 km (0.109 R)
• M21: 14,675,402 km (0.119 R)
• M22: 15,697,604 km (0.067 R)
• M23: 18,459,031 km (0.112 R)
• M24: 23,069,039 km (0.048 R)
• M25: 23,637,062 km (0.045 R)
• M26: 25,758,958 km (0.105 R)
• M27: 26,493,484 km (0.118 R)
• M28: 26,617,201 km (0.072 R)
• M29: 31,196,542 km (0.118 R)
• M30: 32,030,849 km (0.096 R)
• M31: 36,886,945 km (0.087 R)
• M32: 37,351,297 km (0.046 R)
• M33: 39,569,983 km (0.115 R)
• M34: 44,093,823 km (0.088 R)
• M35: 45,320,525 km (0.119 R)
• M36: 46,031,564 km (0.116 R)
• M37: 49,136,767 km (0.062 R)
• M38: 52,378,852 km (0.107 R)
• M39: 57,194,108 km (0.111 R)
• M40: 65,634,271 km (0.119 R)
• M41: 70,267,765 km (0.069 R)
• M42: 75,610,953 km (0.108 R)
• M43: 75,860,033 km (0.079 R)
• M44: 80,438,177 km (0.11 R)
• M45: 81,741,773 km (0.12 R)
• M46: 93,539,360 km (0.061 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit