🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 43.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 173 Days

Day: 19.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,070,740 km

• M1: 377,735 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.8 AU - 0.98 AU

Year: 320 Days

Day: 28.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.91 AU - 1.01 AU

Year: 358 Days

Day: 46.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.81 AU - 1.19 AU

Year: 381 Days

Day: 40.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.71 AU - 3.79 AU

Year: 2765 Days

Day: 37.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.58 AU - 3.96 AU

Year: 2787 Days

Day: 34.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,070,740 km

• M1: 1,695,093 km (0.084 R)
• M2: 2,373,370 km (0.091 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 9.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.14 AU - 5.26 AU

Year: 3880 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,070,740 km

• M1: 127,158 km (0.117 R)
• M2: 346,319 km (0.093 R)
• M3: 475,721 km (0.037 R)
• M4: 582,085 km (0.058 R)
• M5: 719,117 km (0.113 R)
• M6: 832,363 km (0.053 R)
• M7: 915,389 km (0.094 R)
• M8: 1,051,823 km (0.116 R)
• M9: 1,290,282 km (0.054 R)
• M10: 1,401,732 km (0.079 R)
• M11: 1,771,538 km (0.108 R)
• M12: 2,024,059 km (0.098 R)
• M13: 2,288,249 km (0.097 R)
• M14: 2,546,006 km (0.086 R)
• M15: 3,375,227 km (0.057 R)
• M16: 3,849,452 km (0.07 R)
• M17: 4,156,577 km (0.094 R)
• M18: 4,947,950 km (0.099 R)
• M19: 5,147,513 km (0.098 R)
• M20: 5,237,122 km (0.043 R)
• M21: 5,855,111 km (0.103 R)
• M22: 5,948,610 km (0.067 R)
• M23: 6,837,371 km (0.103 R)
• M24: 7,435,762 km (0.068 R)
• M25: 7,562,621 km (0.101 R)
• M26: 7,715,809 km (0.097 R)
• M27: 8,103,118 km (0.108 R)
• M28: 8,496,860 km (0.092 R)
• M29: 8,576,446 km (0.072 R)
• M30: 8,843,179 km (0.059 R)
• M31: 9,221,362 km (0.046 R)
• M32: 9,909,812 km (0.091 R)
• M33: 10,217,983 km (0.116 R)
• M34: 10,614,717 km (0.088 R)
• M35: 11,219,392 km (0.09 R)
• M36: 11,394,271 km (0.065 R)
• M37: 12,072,698 km (0.062 R)
• M38: 12,431,882 km (0.114 R)
• M39: 12,492,170 km (0.114 R)
• M40: 12,977,316 km (0.083 R)
• M41: 13,099,687 km (0.103 R)
• M42: 13,406,961 km (0.09 R)
• M43: 13,623,579 km (0.049 R)
• M44: 14,122,937 km (0.067 R)
• M45: 14,692,007 km (0.104 R)
• M46: 14,819,464 km (0.105 R)
• M47: 15,333,034 km (0.115 R)
• M48: 15,721,988 km (0.119 R)
• M49: 16,015,948 km (0.092 R)
• M50: 16,212,819 km (0.075 R)
• M51: 16,311,703 km (0.044 R)
• M52: 17,142,570 km (0.076 R)
• M53: 17,243,249 km (0.064 R)
• M54: 17,344,078 km (0.085 R)
• M55: 17,478,716 km (0.071 R)
• M56: 17,613,803 km (0.072 R)
• M57: 17,681,571 km (0.079 R)
• M58: 18,021,307 km (0.05 R)
• M59: 18,260,365 km (0.085 R)
• M60: 18,845,442 km (0.044 R)
• M61: 19,018,676 km (0.111 R)
• M62: 19,296,929 km (0.057 R)
• M63: 19,366,641 km (0.092 R)
• M64: 19,471,509 km (0.084 R)
• M65: 20,175,218 km (0.106 R)
• M66: 21,282,391 km (0.115 R)
• M67: 22,592,869 km (0.078 R)
• M68: 22,666,321 km (0.093 R)
• M69: 23,294,932 km (0.038 R)
• M70: 23,480,882 km (0.049 R)
• M71: 24,116,822 km (0.084 R)
• M72: 24,192,070 km (0.093 R)
• M73: 24,872,292 km (0.111 R)
• M74: 25,138,576 km (0.12 R)
• M75: 25,329,313 km (0.098 R)
• M76: 25,597,093 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 13

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.97 AU - 7.59 AU

Year: 7480 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 69,070,740 km

• M1: 257,757 km (0.066 R)
• M2: 376,388 km (0.089 R)
• M3: 468,241 km (0.115 R)
• M4: 570,566 km (0.076 R)
• M5: 859,739 km (0.083 R)
• M6: 991,535 km (0.078 R)
• M7: 1,130,810 km (0.031 R)
• M8: 1,345,782 km (0.082 R)
• M9: 1,430,006 km (0.09 R)
• M10: 1,574,518 km (0.102 R)
• M11: 1,724,265 km (0.045 R)
• M12: 1,894,657 km (0.103 R)
• M13: 2,649,977 km (0.116 R)
• M14: 3,550,107 km (0.072 R)
• M15: 3,668,888 km (0.105 R)
• M16: 4,013,112 km (0.081 R)
• M17: 4,842,184 km (0.102 R)
• M18: 5,333,014 km (0.103 R)
• M19: 5,469,747 km (0.066 R)
• M20: 5,561,450 km (0.111 R)
• M21: 5,816,515 km (0.116 R)
• M22: 6,146,827 km (0.071 R)
• M23: 6,314,227 km (0.119 R)
• M24: 6,434,803 km (0.107 R)
• M25: 6,604,896 km (0.082 R)
• M26: 7,199,398 km (0.07 R)
• M27: 7,426,936 km (0.119 R)
• M28: 7,966,835 km (0.093 R)
• M29: 8,281,140 km (0.082 R)
• M30: 8,466,342 km (0.081 R)
• M31: 10,194,646 km (0.074 R)
• M32: 10,364,888 km (0.118 R)
• M33: 10,593,324 km (0.111 R)
• M34: 11,171,670 km (0.118 R)
• M35: 11,938,957 km (0.116 R)
• M36: 12,268,671 km (0.104 R)
• M37: 12,601,526 km (0.072 R)
• M38: 14,278,219 km (0.077 R)
• M39: 16,089,999 km (0.071 R)
• M40: 16,421,209 km (0.073 R)
• M41: 16,520,990 km (0.069 R)
• M42: 16,620,922 km (0.105 R)
• M43: 17,734,080 km (0.096 R)
• M44: 18,248,098 km (0.084 R)
• M45: 18,351,470 km (0.077 R)
• M46: 18,454,992 km (0.083 R)
• M47: 18,662,783 km (0.072 R)
• M48: 18,766,903 km (0.089 R)
• M49: 19,854,629 km (0.101 R)
• M50: 20,567,314 km (0.093 R)
• M51: 20,674,875 km (0.104 R)
• M52: 21,179,618 km (0.102 R)
• M53: 22,311,625 km (0.076 R)
• M54: 23,538,178 km (0.115 R)
• M55: 23,725,923 km (0.119 R)
• M56: 23,838,869 km (0.095 R)
• M57: 24,027,363 km (0.081 R)
• M58: 25,476,667 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.4

Radius: 4.8

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.61 AU - 17.93 AU

Year: 23848 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,070,740 km

• M1: 71,059 km (0.112 R)
• M2: 118,631 km (0.053 R)
• M3: 186,549 km (0.082 R)
• M4: 696,677 km (0.059 R)
• M5: 740,509 km (0.102 R)
• M6: 1,073,963 km (0.059 R)
• M7: 1,151,006 km (0.096 R)
• M8: 1,592,021 km (0.061 R)
• M9: 1,985,463 km (0.059 R)
• M10: 2,857,020 km (0.049 R)
• M11: 3,520,935 km (0.097 R)
• M12: 4,811,816 km (0.12 R)
• M13: 4,896,937 km (0.093 R)
• M14: 5,198,676 km (0.082 R)
• M15: 5,685,168 km (0.104 R)
• M16: 5,775,076 km (0.1 R)
• M17: 5,820,255 km (0.105 R)
• M18: 6,232,247 km (0.053 R)
• M19: 7,278,236 km (0.116 R)
• M20: 7,327,005 km (0.106 R)
• M21: 7,474,209 km (0.111 R)
• M22: 8,275,305 km (0.113 R)
• M23: 8,428,643 km (0.064 R)
• M24: 8,946,102 km (0.102 R)
• M25: 10,670,367 km (0.11 R)
• M26: 10,781,369 km (0.11 R)
• M27: 11,117,067 km (0.099 R)
• M28: 11,342,660 km (0.118 R)
• M29: 11,399,358 km (0.082 R)
• M30: 11,569,899 km (0.081 R)
• M31: 15,528,558 km (0.112 R)
• M32: 16,417,170 km (0.04 R)
• M33: 16,609,702 km (0.089 R)
• M34: 18,910,966 km (0.104 R)
• M35: 19,722,684 km (0.094 R)
• M36: 21,801,197 km (0.068 R)
• M37: 21,942,268 km (0.103 R)
• M38: 22,225,157 km (0.085 R)
• M39: 22,794,826 km (0.077 R)
• M40: 23,369,132 km (0.078 R)
• M41: 24,020,930 km (0.092 R)
• M42: 24,605,259 km (0.042 R)
• M43: 25,120,474 km (0.086 R)
• M44: 25,194,376 km (0.103 R)
• M45: 25,862,629 km (0.086 R)
• M46: 30,228,045 km (0.101 R)
• M47: 30,858,750 km (0.073 R)
• M48: 31,334,620 km (0.085 R)
• M49: 31,892,920 km (0.119 R)
• M50: 32,696,111 km (0.106 R)
• M51: 33,913,239 km (0.091 R)
• M52: 34,076,600 km (0.081 R)
• M53: 34,240,260 km (0.098 R)
• M54: 34,322,239 km (0.109 R)
• M55: 34,732,886 km (0.088 R)
• M56: 35,227,905 km (0.099 R)
• M57: 36,726,576 km (0.059 R)
• M58: 37,906,604 km (0.067 R)
• M59: 39,099,049 km (0.071 R)
• M60: 39,270,339 km (0.11 R)
• M61: 39,356,208 km (0.101 R)
• M62: 43,191,149 km (0.075 R)
• M63: 43,634,557 km (0.112 R)
• M64: 44,079,312 km (0.103 R)
• M65: 45,692,874 km (0.081 R)
• M66: 45,783,082 km (0.096 R)
• M67: 47,417,139 km (0.087 R)
• M68: 47,782,757 km (0.052 R)
• M69: 49,162,498 km (0.059 R)
• M70: 49,532,603 km (0.049 R)
• M71: 50,368,705 km (0.038 R)
• M72: 52,054,973 km (0.11 R)
• M73: 52,904,988 km (0.067 R)
• M74: 54,236,409 km (0.091 R)
• M75: 57,418,056 km (0.096 R)
• M76: 58,198,508 km (0.102 R)
• M77: 58,296,196 km (0.114 R)
• M78: 59,671,150 km (0.079 R)
• M79: 68,967,311 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit