🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.66 AU - 0.7 AU

Year: 208 Days

Day: 14.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 227 Days

Day: 23.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,414,565 km

• M1: 61,335 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.03 AU

Year: 296 Days

Day: 29.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 13.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.85 AU - 5.31 AU

Year: 3635 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,414,565 km

• M1: 172,935 km (0.047 R)
• M2: 651,648 km (0.107 R)
• M3: 1,525,001 km (0.104 R)
• M4: 2,678,550 km (0.085 R)
• M5: 5,027,386 km (0.101 R)
• M6: 7,699,653 km (0.058 R)
• M7: 10,024,703 km (0.057 R)
• M8: 10,894,615 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 10.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.75 AU - 5.59 AU

Year: 4360 Days

Day: 6.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,414,565 km

• M1: 131,796 km (0.066 R)
• M2: 519,853 km (0.111 R)
• M3: 931,696 km (0.093 R)
• M4: 1,395,599 km (0.084 R)
• M5: 1,928,317 km (0.091 R)
• M6: 2,870,035 km (0.118 R)
• M7: 3,610,096 km (0.058 R)
• M8: 4,048,268 km (0.104 R)
• M9: 4,472,677 km (0.103 R)
• M10: 6,046,746 km (0.118 R)
• M11: 6,445,125 km (0.068 R)
• M12: 6,992,504 km (0.051 R)
• M13: 7,605,705 km (0.115 R)
• M14: 9,703,217 km (0.071 R)
• M15: 10,250,446 km (0.115 R)
• M16: 10,685,477 km (0.109 R)
• M17: 11,087,297 km (0.111 R)
• M18: 11,453,063 km (0.106 R)
• M19: 12,500,398 km (0.054 R)
• M20: 14,458,335 km (0.114 R)
• M21: 14,840,109 km (0.059 R)
• M22: 17,031,718 km (0.115 R)
• M23: 17,890,858 km (0.041 R)
• M24: 18,331,274 km (0.087 R)
• M25: 19,762,328 km (0.089 R)
• M26: 24,118,618 km (0.09 R)
• M27: 25,914,989 km (0.04 R)
• M28: 26,641,586 km (0.118 R)
• M29: 27,298,919 km (0.094 R)
• M30: 27,715,250 km (0.086 R)
• M31: 28,135,620 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 11.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.02 AU - 8.16 AU

Year: 6274 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,414,565 km

• M1: 140,472 km (0.096 R)
• M2: 501,901 km (0.067 R)
• M3: 855,999 km (0.078 R)
• M4: 1,480,720 km (0.105 R)
• M5: 2,028,248 km (0.101 R)
• M6: 3,213,063 km (0.036 R)
• M7: 3,781,086 km (0.115 R)
• M8: 5,926,768 km (0.096 R)
• M9: 7,241,883 km (0.117 R)
• M10: 8,419,069 km (0.068 R)
• M11: 9,032,570 km (0.106 R)
• M12: 9,414,792 km (0.061 R)
• M13: 10,957,595 km (0.068 R)
• M14: 12,662,562 km (0.114 R)
• M15: 15,542,172 km (0.057 R)
• M16: 16,845,618 km (0.099 R)
• M17: 18,153,552 km (0.112 R)
• M18: 21,193,082 km (0.067 R)
• M19: 24,067,156 km (0.079 R)
• M20: 24,556,640 km (0.074 R)
• M21: 27,016,328 km (0.119 R)
• M22: 29,449,837 km (0.113 R)
• M23: 31,151,363 km (0.105 R)
• M24: 31,635,312 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.2

Radius: 5.5

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.34 AU - 15.02 AU

Year: 20859 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,414,565 km

• M1: 71,209 km (0.072 R)
• M2: 1,029,383 km (0.073 R)
• M3: 1,622,239 km (0.077 R)
• M4: 2,082,103 km (0.053 R)
• M5: 3,176,112 km (0.077 R)
• M6: 3,831,949 km (0.084 R)
• M7: 5,641,186 km (0.113 R)
• M8: 6,864,597 km (0.047 R)
• M9: 7,658,813 km (0.094 R)
• M10: 8,255,259 km (0.088 R)
• M11: 9,766,497 km (0.115 R)
• M12: 12,838,938 km (0.116 R)
• M13: 13,465,753 km (0.102 R)
• M14: 19,595,227 km (0.083 R)
• M15: 23,981,287 km (0.113 R)
• M16: 26,014,621 km (0.091 R)
• M17: 27,813,685 km (0.094 R)
• M18: 34,496,521 km (0.11 R)
• M19: 34,762,656 km (0.1 R)
• M20: 39,791,538 km (0.118 R)
• M21: 40,822,716 km (0.091 R)
• M22: 42,631,504 km (0.102 R)
• M23: 43,555,570 km (0.107 R)
• M24: 51,434,740 km (0.105 R)
• M25: 54,799,196 km (0.117 R)
• M26: 57,556,584 km (0.088 R)
• M27: 59,445,407 km (0.066 R)
• M28: 59,636,593 km (0.09 R)
• M29: 62,552,854 km (0.055 R)
• M30: 64,953,301 km (0.109 R)
• M31: 70,577,433 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 3.6

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.03 AU - 19.87 AU

Year: 25880 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,414,565 km

• M1: 47,572 km (0.114 R)
• M2: 208,240 km (0.097 R)
• M3: 2,418,250 km (0.078 R)
• M4: 3,171,774 km (0.114 R)
• M5: 3,558,933 km (0.077 R)
• M6: 4,560,491 km (0.084 R)
• M7: 6,394,262 km (0.11 R)
• M8: 12,596,440 km (0.073 R)
• M9: 17,152,293 km (0.078 R)
• M10: 17,820,846 km (0.088 R)
• M11: 21,618,388 km (0.094 R)
• M12: 27,136,007 km (0.105 R)
• M13: 29,559,043 km (0.086 R)
• M14: 30,883,882 km (0.103 R)
• M15: 32,122,253 km (0.045 R)
• M16: 33,910,995 km (0.093 R)
• M17: 35,765,111 km (0.116 R)
• M18: 39,242,065 km (0.06 R)
• M19: 39,963,426 km (0.087 R)
• M20: 58,528,222 km (0.03 R)
• M21: 63,929,453 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.9

Radius: 5.1

Gravity: 38.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.75 AU - 19.29 AU

Year: 27196 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 58,414,565 km

• M1: 77,492 km (0.069 R)
• M2: 372,499 km (0.053 R)
• M3: 743,651 km (0.097 R)
• M4: 1,042,248 km (0.085 R)
• M5: 2,120,849 km (0.096 R)
• M6: 2,832,486 km (0.083 R)
• M7: 3,212,315 km (0.099 R)
• M8: 4,254,563 km (0.057 R)
• M9: 5,637,446 km (0.113 R)
• M10: 6,285,355 km (0.107 R)
• M11: 6,777,532 km (0.03 R)
• M12: 8,644,363 km (0.096 R)
• M13: 10,691,012 km (0.088 R)
• M14: 11,037,480 km (0.096 R)
• M15: 15,888,939 km (0.089 R)
• M16: 16,431,381 km (0.062 R)
• M17: 18,825,546 km (0.069 R)
• M18: 20,368,348 km (0.027 R)
• M19: 20,793,506 km (0.1 R)
• M20: 21,224,647 km (0.063 R)
• M21: 22,440,877 km (0.087 R)
• M22: 22,666,920 km (0.108 R)
• M23: 23,937,454 km (0.068 R)
• M24: 31,428,867 km (0.037 R)
• M25: 33,298,691 km (0.114 R)
• M26: 35,241,518 km (0.119 R)
• M27: 36,163,191 km (0.076 R)
• M28: 48,131,021 km (0.09 R)
• M29: 51,389,861 km (0.117 R)
• M30: 51,782,555 km (0.098 R)
• M31: 55,614,654 km (0.113 R)
• M32: 60,938,992 km (0.045 R)
• M33: 61,599,915 km (0.082 R)
• M34: 68,473,638 km (0.112 R)
• M35: 70,873,786 km (0.075 R)
• M36: 72,586,981 km (0.087 R)
• M37: 82,908,337 km (0.087 R)
• M38: 84,263,394 km (0.074 R)
• M39: 98,636,159 km (0.082 R)
• M40: 99,242,779 km (0.047 R)
• M41: 100,157,270 km (0.103 R)
• M42: 104,499,648 km (0.113 R)
• M43: 105,130,053 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.1

Radius: 7.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.35 AU - 23.21 AU

Year: 30182 Days

Day: 17.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,414,565 km

• M1: 104,120 km (0.089 R)
• M2: 495,917 km (0.074 R)
• M3: 1,250,339 km (0.11 R)
• M4: 2,055,026 km (0.117 R)
• M5: 3,739,049 km (0.093 R)
• M6: 6,067,989 km (0.053 R)
• M7: 8,433,281 km (0.096 R)
• M8: 10,277,523 km (0.062 R)
• M9: 16,181,104 km (0.095 R)
• M10: 18,107,027 km (0.071 R)
• M11: 23,533,091 km (0.098 R)
• M12: 25,491,178 km (0.075 R)
• M13: 33,198,460 km (0.111 R)
• M14: 38,496,768 km (0.086 R)
• M15: 40,930,277 km (0.093 R)
• M16: 43,035,119 km (0.084 R)
• M17: 52,015,030 km (0.11 R)
• M18: 52,992,652 km (0.116 R)
• M19: 55,659,533 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit