🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 36.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 353 Days

Day: 16.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.04 AU - 1.1 AU

Year: 396 Days

Day: 16.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,454,948 km

• M1: 856,149 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.14 AU - 1.46 AU

Year: 531 Days

Day: 20.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.37 AU - 4.99 AU

Year: 3626 Days

Day: 26.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,454,948 km

• M1: 124,166 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 10.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.8 AU - 5.54 AU

Year: 4210 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,454,948 km

• M1: 147,354 km (0.066 R)
• M2: 231,129 km (0.063 R)
• M3: 370,853 km (0.081 R)
• M4: 454,478 km (0.116 R)
• M5: 583,132 km (0.09 R)
• M6: 660,624 km (0.094 R)
• M7: 742,155 km (0.1 R)
• M8: 871,408 km (0.09 R)
• M9: 962,064 km (0.074 R)
• M10: 1,046,587 km (0.088 R)
• M11: 1,305,541 km (0.083 R)
• M12: 1,453,643 km (0.105 R)
• M13: 1,697,936 km (0.059 R)
• M14: 1,813,425 km (0.111 R)
• M15: 2,113,968 km (0.094 R)
• M16: 2,735,098 km (0.082 R)
• M17: 2,816,629 km (0.117 R)
• M18: 2,982,084 km (0.081 R)
• M19: 3,424,744 km (0.116 R)
• M20: 3,646,448 km (0.091 R)
• M21: 3,918,716 km (0.045 R)
• M22: 4,072,952 km (0.081 R)
• M23: 4,166,450 km (0.069 R)
• M24: 4,260,697 km (0.117 R)
• M25: 4,693,484 km (0.077 R)
• M26: 5,140,482 km (0.114 R)
• M27: 5,775,226 km (0.113 R)
• M28: 6,164,479 km (0.102 R)
• M29: 6,782,767 km (0.114 R)
• M30: 6,931,169 km (0.059 R)
• M31: 7,136,866 km (0.04 R)
• M32: 7,231,112 km (0.077 R)
• M33: 7,478,098 km (0.057 R)
• M34: 7,960,701 km (0.073 R)
• M35: 8,117,330 km (0.108 R)
• M36: 8,996,816 km (0.069 R)
• M37: 9,282,997 km (0.048 R)
• M38: 9,385,920 km (0.049 R)
• M39: 9,489,292 km (0.113 R)
• M40: 9,927,464 km (0.042 R)
• M41: 10,202,126 km (0.091 R)
• M42: 10,780,322 km (0.117 R)
• M43: 11,171,819 km (0.099 R)
• M44: 11,259,484 km (0.088 R)
• M45: 12,170,834 km (0.083 R)
• M46: 12,306,220 km (0.098 R)
• M47: 12,510,122 km (0.053 R)
• M48: 12,760,998 km (0.1 R)
• M49: 12,829,663 km (0.052 R)
• M50: 13,128,859 km (0.113 R)
• M51: 13,383,774 km (0.088 R)
• M52: 14,182,177 km (0.104 R)
• M53: 14,515,481 km (0.091 R)
• M54: 14,995,990 km (0.066 R)
• M55: 15,751,160 km (0.091 R)
• M56: 16,369,149 km (0.106 R)
• M57: 16,793,857 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 8.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.2 AU - 10.82 AU

Year: 11343 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,454,948 km

• M1: 130,001 km (0.062 R)
• M2: 210,484 km (0.07 R)
• M3: 631,901 km (0.095 R)
• M4: 761,453 km (0.094 R)
• M5: 834,906 km (0.077 R)
• M6: 911,051 km (0.08 R)
• M7: 1,456,186 km (0.104 R)
• M8: 1,575,864 km (0.108 R)
• M9: 1,754,783 km (0.054 R)
• M10: 1,825,393 km (0.095 R)
• M11: 3,480,245 km (0.096 R)
• M12: 3,533,651 km (0.086 R)
• M13: 3,605,458 km (0.062 R)
• M14: 4,102,572 km (0.102 R)
• M15: 4,562,585 km (0.059 R)
• M16: 5,018,859 km (0.065 R)
• M17: 7,189,225 km (0.046 R)
• M18: 7,649,388 km (0.104 R)
• M19: 7,742,587 km (0.047 R)
• M20: 7,883,209 km (0.06 R)
• M21: 8,574,202 km (0.1 R)
• M22: 8,816,850 km (0.092 R)
• M23: 9,583,838 km (0.073 R)
• M24: 9,709,650 km (0.068 R)
• M25: 10,501,322 km (0.087 R)
• M26: 10,682,934 km (0.042 R)
• M27: 11,181,094 km (0.08 R)
• M28: 11,340,117 km (0.091 R)
• M29: 11,767,518 km (0.101 R)
• M30: 11,929,233 km (0.09 R)
• M31: 12,173,078 km (0.066 R)
• M32: 12,583,126 km (0.077 R)
• M33: 13,332,910 km (0.081 R)
• M34: 13,389,009 km (0.114 R)
• M35: 14,068,333 km (0.075 R)
• M36: 14,326,090 km (0.05 R)
• M37: 14,875,264 km (0.075 R)
• M38: 14,933,458 km (0.081 R)
• M39: 15,020,823 km (0.116 R)
• M40: 16,896,332 km (0.077 R)
• M41: 16,987,586 km (0.103 R)
• M42: 17,078,841 km (0.104 R)
• M43: 17,568,624 km (0.055 R)
• M44: 17,907,912 km (0.119 R)
• M45: 19,160,196 km (0.102 R)
• M46: 19,255,340 km (0.084 R)
• M47: 19,925,090 km (0.103 R)
• M48: 20,440,604 km (0.07 R)
• M49: 20,862,620 km (0.11 R)
• M50: 20,993,069 km (0.111 R)
• M51: 21,058,294 km (0.11 R)
• M52: 21,385,913 km (0.061 R)
• M53: 21,913,694 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.7

Radius: 7.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.55 AU - 17.63 AU

Year: 23116 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,454,948 km

• M1: 110,852 km (0.119 R)
• M2: 179,667 km (0.106 R)
• M3: 465,399 km (0.083 R)
• M4: 597,344 km (0.076 R)
• M5: 676,332 km (0.063 R)
• M6: 793,018 km (0.111 R)
• M7: 1,123,929 km (0.09 R)
• M8: 1,538,614 km (0.065 R)
• M9: 1,739,973 km (0.094 R)
• M10: 1,855,612 km (0.109 R)
• M11: 2,242,472 km (0.109 R)
• M12: 2,575,178 km (0.086 R)
• M13: 3,401,556 km (0.114 R)
• M14: 3,517,644 km (0.099 R)
• M15: 3,783,480 km (0.106 R)
• M16: 3,994,862 km (0.096 R)
• M17: 4,303,482 km (0.093 R)
• M18: 4,397,579 km (0.048 R)
• M19: 5,477,376 km (0.109 R)
• M20: 5,579,402 km (0.063 R)
• M21: 6,276,229 km (0.095 R)
• M22: 6,526,506 km (0.09 R)
• M23: 7,037,084 km (0.077 R)
• M24: 7,409,583 km (0.034 R)
• M25: 7,865,108 km (0.075 R)
• M26: 9,123,825 km (0.113 R)
• M27: 9,448,302 km (0.12 R)
• M28: 10,401,839 km (0.075 R)
• M29: 10,486,212 km (0.102 R)
• M30: 10,825,949 km (0.101 R)
• M31: 11,735,055 km (0.103 R)
• M32: 11,822,869 km (0.103 R)
• M33: 12,043,526 km (0.094 R)
• M34: 12,533,609 km (0.054 R)
• M35: 14,089,277 km (0.089 R)
• M36: 15,463,633 km (0.109 R)
• M37: 15,608,294 km (0.072 R)
• M38: 17,278,404 km (0.072 R)
• M39: 18,236,280 km (0.093 R)
• M40: 18,491,194 km (0.11 R)
• M41: 18,798,618 km (0.039 R)
• M42: 19,574,582 km (0.108 R)
• M43: 19,835,630 km (0.032 R)
• M44: 19,940,349 km (0.104 R)
• M45: 19,992,858 km (0.029 R)
• M46: 21,264,889 km (0.068 R)
• M47: 21,372,150 km (0.079 R)
• M48: 21,587,122 km (0.097 R)
• M49: 22,290,532 km (0.072 R)
• M50: 23,332,182 km (0.097 R)
• M51: 23,998,191 km (0.092 R)
• M52: 24,614,086 km (0.039 R)
• M53: 25,462,605 km (0.069 R)
• M54: 25,861,732 km (0.111 R)
• M55: 27,537,527 km (0.119 R)
• M56: 27,771,349 km (0.029 R)
• M57: 28,713,516 km (0.096 R)
• M58: 28,772,757 km (0.119 R)
• M59: 29,905,811 km (0.054 R)
• M60: 30,447,655 km (0.11 R)
• M61: 30,689,554 km (0.04 R)
• M62: 31,663,437 km (0.038 R)
• M63: 34,456,130 km (0.075 R)
• M64: 35,024,003 km (0.066 R)
• M65: 35,214,142 km (0.074 R)
• M66: 35,531,439 km (0.035 R)
• M67: 36,875,127 km (0.099 R)
• M68: 37,068,408 km (0.118 R)
• M69: 37,197,511 km (0.117 R)
• M70: 37,780,045 km (0.078 R)
• M71: 38,170,196 km (0.032 R)
• M72: 39,611,721 km (0.112 R)
• M73: 40,339,365 km (0.077 R)
• M74: 40,538,480 km (0.107 R)
• M75: 42,750,883 km (0.116 R)
• M76: 43,089,572 km (0.118 R)
• M77: 43,225,258 km (0.086 R)
• M78: 43,293,175 km (0.095 R)
• M79: 43,769,495 km (0.069 R)
• M80: 44,247,609 km (0.113 R)
• M81: 44,453,007 km (0.098 R)
• M82: 45,346,705 km (0.118 R)
• M83: 45,692,126 km (0.118 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit