🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.61 AU - 0.65 AU

Year: 188 Days

Day: 42.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,138,848 km

• M1: 40,990 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.67 AU - 1.97 AU

Year: 925 Days

Day: 37.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,138,848 km

• M1: 45,777 km (0.087 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.21 AU - 4.49 AU

Year: 2846 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.54 AU - 4.28 AU

Year: 2913 Days

Day: 30.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 3.8

Gravity: 38.63 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.08 AU - 15.4 AU

Year: 21319 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 56.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,138,848 km

• M1: 47,273 km (0.075 R)
• M2: 273,166 km (0.106 R)
• M3: 657,931 km (0.119 R)
• M4: 948,750 km (0.065 R)
• M5: 2,407,628 km (0.114 R)
• M6: 2,808,102 km (0.101 R)
• M7: 3,116,423 km (0.05 R)
• M8: 3,986,035 km (0.028 R)
• M9: 4,275,657 km (0.083 R)
• M10: 4,683,610 km (0.085 R)
• M11: 5,267,042 km (0.099 R)
• M12: 5,856,607 km (0.083 R)
• M13: 7,449,376 km (0.094 R)
• M14: 9,253,975 km (0.096 R)
• M15: 9,876,302 km (0.093 R)
• M16: 16,865,814 km (0.084 R)
• M17: 22,734,388 km (0.055 R)
• M18: 24,814,547 km (0.11 R)
• M19: 26,905,027 km (0.063 R)
• M20: 32,063,162 km (0.117 R)
• M21: 33,874,942 km (0.071 R)
• M22: 37,137,671 km (0.067 R)
• M23: 38,127,411 km (0.1 R)
• M24: 43,808,240 km (0.087 R)
• M25: 48,672,266 km (0.025 R)
• M26: 49,686,539 km (0.112 R)
• M27: 55,517,266 km (0.049 R)
• M28: 57,557,781 km (0.028 R)
• M29: 58,312,053 km (0.103 R)
• M30: 58,501,594 km (0.037 R)
• M31: 58,882,021 km (0.074 R)
• M32: 67,464,750 km (0.066 R)
• M33: 72,380,237 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.4

Radius: 6.3

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.91 AU - 17.01 AU

Year: 22900 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,138,848 km

• M1: 80,334 km (0.088 R)
• M2: 325,375 km (0.089 R)
• M3: 526,884 km (0.038 R)
• M4: 918,232 km (0.085 R)
• M5: 1,472,193 km (0.069 R)
• M6: 1,700,180 km (0.03 R)
• M7: 3,274,847 km (0.111 R)
• M8: 5,266,743 km (0.106 R)
• M9: 6,702,433 km (0.117 R)
• M10: 7,383,852 km (0.04 R)
• M11: 8,272,164 km (0.038 R)
• M12: 9,644,724 km (0.069 R)
• M13: 10,321,954 km (0.048 R)
• M14: 10,575,821 km (0.038 R)
• M15: 10,834,027 km (0.075 R)
• M16: 11,096,272 km (0.076 R)
• M17: 11,295,836 km (0.071 R)
• M18: 14,034,973 km (0.069 R)
• M19: 18,833,175 km (0.108 R)
• M20: 19,212,705 km (0.086 R)
• M21: 21,187,247 km (0.104 R)
• M22: 21,391,897 km (0.069 R)
• M23: 22,434,744 km (0.085 R)
• M24: 32,297,133 km (0.072 R)
• M25: 34,650,308 km (0.087 R)
• M26: 44,870,236 km (0.118 R)
• M27: 47,095,205 km (0.115 R)
• M28: 48,855,822 km (0.118 R)
• M29: 49,392,579 km (0.072 R)
• M30: 57,721,740 km (0.032 R)
• M31: 58,723,597 km (0.079 R)
• M32: 66,063,766 km (0.088 R)
• M33: 67,380,527 km (0.104 R)
• M34: 69,839,766 km (0.06 R)
• M35: 77,333,273 km (0.087 R)
• M36: 81,523,808 km (0.091 R)
• M37: 85,863,343 km (0.059 R)
• M38: 86,644,843 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.6

Radius: 3.7

Gravity: 62.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.64 AU - 20.38 AU

Year: 26429 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 86,138,848 km

• M1: 74,350 km (0.035 R)
• M2: 195,824 km (0.057 R)
• M3: 420,071 km (0.114 R)
• M4: 700,567 km (0.054 R)
• M5: 1,109,418 km (0.106 R)
• M6: 1,229,096 km (0.059 R)
• M7: 2,896,514 km (0.119 R)
• M8: 4,126,657 km (0.031 R)
• M9: 4,836,499 km (0.054 R)
• M10: 5,494,580 km (0.116 R)
• M11: 5,711,946 km (0.114 R)
• M12: 5,980,175 km (0.067 R)
• M13: 7,555,291 km (0.114 R)
• M14: 8,099,229 km (0.109 R)
• M15: 9,204,009 km (0.112 R)
• M16: 9,760,663 km (0.082 R)
• M17: 10,873,072 km (0.111 R)
• M18: 11,424,640 km (0.113 R)
• M19: 12,884,865 km (0.103 R)
• M20: 13,037,454 km (0.069 R)
• M21: 19,667,931 km (0.092 R)
• M22: 21,753,774 km (0.096 R)
• M23: 23,185,875 km (0.111 R)
• M24: 28,886,900 km (0.042 R)
• M25: 29,675,730 km (0.064 R)
• M26: 32,128,536 km (0.077 R)
• M27: 32,975,260 km (0.114 R)
• M28: 33,981,755 km (0.059 R)
• M29: 34,127,313 km (0.118 R)
• M30: 34,419,328 km (0.083 R)
• M31: 41,773,709 km (0.065 R)
• M32: 42,951,344 km (0.12 R)
• M33: 44,151,119 km (0.092 R)
• M34: 45,021,479 km (0.083 R)
• M35: 56,172,504 km (0.029 R)
• M36: 60,546,746 km (0.106 R)
• M37: 72,825,590 km (0.114 R)
• M38: 76,010,828 km (0.112 R)
• M39: 77,009,244 km (0.068 R)
• M40: 77,763,666 km (0.048 R)
• M41: 79,032,256 km (0.039 R)
• M42: 86,934,015 km (0.092 R)
• M43: 89,403,278 km (0.063 R)
• M44: 91,355,979 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 3.5

Gravity: 39.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.81 AU - 18.99 AU

Year: 28530 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,138,848 km

• M1: 43,832 km (0.05 R)
• M2: 269,725 km (0.071 R)
• M3: 474,076 km (0.103 R)
• M4: 807,230 km (0.106 R)
• M5: 1,063,940 km (0.064 R)
• M6: 1,309,729 km (0.076 R)
• M7: 1,556,715 km (0.089 R)
• M8: 2,057,569 km (0.096 R)
• M9: 2,231,402 km (0.097 R)
• M10: 4,299,293 km (0.107 R)
• M11: 5,430,552 km (0.065 R)
• M12: 5,595,110 km (0.084 R)
• M13: 6,108,530 km (0.077 R)
• M14: 8,369,103 km (0.101 R)
• M15: 10,740,978 km (0.09 R)
• M16: 11,871,937 km (0.096 R)
• M17: 12,430,685 km (0.087 R)
• M18: 13,375,695 km (0.055 R)
• M19: 13,600,391 km (0.115 R)
• M20: 19,875,274 km (0.083 R)
• M21: 20,761,641 km (0.1 R)
• M22: 29,070,905 km (0.032 R)
• M23: 29,574,153 km (0.103 R)
• M24: 29,955,478 km (0.08 R)
• M25: 32,852,590 km (0.085 R)
• M26: 34,089,615 km (0.037 R)
• M27: 34,790,182 km (0.101 R)
• M28: 34,931,402 km (0.08 R)
• M29: 36,802,572 km (0.085 R)
• M30: 37,837,341 km (0.033 R)
• M31: 39,964,622 km (0.034 R)
• M32: 41,690,982 km (0.102 R)
• M33: 41,850,304 km (0.114 R)
• M34: 42,815,060 km (0.071 R)
• M35: 44,289,796 km (0.041 R)
• M36: 47,861,894 km (0.055 R)
• M37: 55,572,617 km (0.101 R)
• M38: 61,766,717 km (0.088 R)
• M39: 68,849,129 km (0.096 R)
• M40: 71,781,397 km (0.114 R)
• M41: 81,324,095 km (0.116 R)
• M42: 85,366,379 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit