🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 233 Days

Day: 19.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,668,534 km

• M1: 375,939 km (0.075 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 12.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.04 AU - 5.78 AU

Year: 4507 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,668,534 km

• M1: 159,172 km (0.103 R)
• M2: 596,746 km (0.074 R)
• M3: 1,353,562 km (0.039 R)
• M4: 1,851,423 km (0.098 R)
• M5: 3,286,516 km (0.115 R)
• M6: 4,038,544 km (0.098 R)
• M7: 5,420,828 km (0.117 R)
• M8: 5,915,549 km (0.072 R)
• M9: 7,619,618 km (0.108 R)
• M10: 9,017,460 km (0.077 R)
• M11: 9,630,513 km (0.106 R)
• M12: 10,271,240 km (0.055 R)
• M13: 10,985,869 km (0.092 R)
• M14: 12,022,283 km (0.074 R)
• M15: 12,514,460 km (0.08 R)
• M16: 18,140,537 km (0.086 R)
• M17: 20,686,543 km (0.115 R)
• M18: 22,118,195 km (0.107 R)
• M19: 23,462,182 km (0.116 R)
• M20: 24,154,371 km (0.061 R)
• M21: 24,623,361 km (0.031 R)
• M22: 26,560,204 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 10.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.54 AU - 7.44 AU

Year: 5922 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,668,534 km

• M1: 130,001 km (0.098 R)
• M2: 462,407 km (0.095 R)
• M3: 1,158,935 km (0.099 R)
• M4: 1,609,823 km (0.095 R)
• M5: 2,661,645 km (0.119 R)
• M6: 3,435,066 km (0.083 R)
• M7: 5,038,905 km (0.088 R)
• M8: 6,287,150 km (0.098 R)
• M9: 10,915,857 km (0.113 R)
• M10: 11,715,757 km (0.109 R)
• M11: 12,500,697 km (0.119 R)
• M12: 13,714,834 km (0.052 R)
• M13: 14,175,445 km (0.056 R)
• M14: 15,188,223 km (0.08 R)
• M15: 16,057,985 km (0.117 R)
• M16: 19,221,830 km (0.097 R)
• M17: 19,653,420 km (0.059 R)
• M18: 22,302,200 km (0.114 R)
• M19: 28,575,587 km (0.05 R)
• M20: 33,079,979 km (0.088 R)
• M21: 33,596,391 km (0.111 R)
• M22: 34,539,605 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 11.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.82 AU - 13.82 AU

Year: 15488 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,668,534 km

• M1: 146,307 km (0.109 R)
• M2: 514,617 km (0.111 R)
• M3: 881,281 km (0.079 R)
• M4: 1,380,938 km (0.118 R)
• M5: 1,967,062 km (0.076 R)
• M6: 2,515,787 km (0.11 R)
• M7: 3,008,862 km (0.032 R)
• M8: 4,273,712 km (0.092 R)
• M9: 6,253,789 km (0.063 R)
• M10: 7,364,254 km (0.104 R)
• M11: 9,922,976 km (0.106 R)
• M12: 10,426,373 km (0.07 R)
• M13: 11,815,090 km (0.088 R)
• M14: 12,266,277 km (0.028 R)
• M15: 14,250,394 km (0.09 R)
• M16: 18,466,212 km (0.027 R)
• M17: 23,802,667 km (0.051 R)
• M18: 26,293,172 km (0.079 R)
• M19: 31,570,536 km (0.09 R)
• M20: 33,775,459 km (0.047 R)
• M21: 35,495,087 km (0.093 R)
• M22: 37,393,035 km (0.099 R)
• M23: 41,132,383 km (0.073 R)
• M24: 46,217,664 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.4

Radius: 4

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.2 AU - 14.04 AU

Year: 18003 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,668,534 km

• M1: 49,816 km (0.109 R)
• M2: 176,376 km (0.036 R)
• M3: 326,871 km (0.101 R)
• M4: 551,119 km (0.115 R)
• M5: 681,717 km (0.118 R)
• M6: 1,120,338 km (0.118 R)
• M7: 1,414,448 km (0.031 R)
• M8: 2,267,305 km (0.116 R)
• M9: 2,504,717 km (0.073 R)
• M10: 2,937,055 km (0.105 R)
• M11: 3,076,031 km (0.03 R)
• M12: 3,519,440 km (0.111 R)
• M13: 4,655,486 km (0.113 R)
• M14: 6,746,266 km (0.065 R)
• M15: 8,756,562 km (0.102 R)
• M16: 11,302,269 km (0.117 R)
• M17: 13,082,184 km (0.115 R)
• M18: 14,169,462 km (0.036 R)
• M19: 16,017,893 km (0.077 R)
• M20: 16,376,928 km (0.116 R)
• M21: 16,814,950 km (0.115 R)
• M22: 22,337,356 km (0.051 R)
• M23: 22,695,493 km (0.074 R)
• M24: 23,885,544 km (0.1 R)
• M25: 29,596,293 km (0.099 R)
• M26: 33,285,676 km (0.113 R)
• M27: 37,269,916 km (0.091 R)
• M28: 39,571,479 km (0.105 R)
• M29: 41,291,555 km (0.042 R)
• M30: 41,560,532 km (0.105 R)
• M31: 42,374,494 km (0.108 R)
• M32: 42,922,920 km (0.116 R)
• M33: 43,615,110 km (0.084 R)
• M34: 47,629,718 km (0.105 R)
• M35: 48,222,574 km (0.11 R)
• M36: 48,970,713 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.4

Radius: 3.3

Gravity: 37.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.79 AU - 20.31 AU

Year: 27466 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,668,534 km

• M1: 41,588 km (0.088 R)
• M2: 291,566 km (0.1 R)
• M3: 532,419 km (0.062 R)
• M4: 681,568 km (0.092 R)
• M5: 1,867,131 km (0.116 R)
• M6: 2,045,751 km (0.08 R)
• M7: 2,170,964 km (0.093 R)
• M8: 2,553,935 km (0.051 R)
• M9: 3,224,433 km (0.088 R)
• M10: 3,365,653 km (0.081 R)
• M11: 3,510,912 km (0.071 R)
• M12: 3,660,510 km (0.104 R)
• M13: 3,908,693 km (0.109 R)
• M14: 4,267,878 km (0.06 R)
• M15: 5,281,403 km (0.087 R)
• M16: 9,551,076 km (0.044 R)
• M17: 9,783,850 km (0.118 R)
• M18: 14,650,119 km (0.079 R)
• M19: 14,959,787 km (0.106 R)
• M20: 22,514,779 km (0.095 R)
• M21: 29,978,366 km (0.093 R)
• M22: 32,659,758 km (0.071 R)
• M23: 39,827,740 km (0.111 R)
• M24: 41,654,330 km (0.065 R)
• M25: 42,275,461 km (0.111 R)
• M26: 49,867,553 km (0.077 R)
• M27: 50,920,123 km (0.081 R)
• M28: 63,903,573 km (0.063 R)
• M29: 65,144,936 km (0.045 R)
• M30: 68,533,627 km (0.12 R)
• M31: 71,371,947 km (0.076 R)
• M32: 74,971,571 km (0.035 R)
• M33: 78,454,359 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.2

Radius: 3.7

Gravity: 42.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.03 AU - 21.71 AU

Year: 30533 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,668,534 km

• M1: 66,721 km (0.106 R)
• M2: 237,262 km (0.109 R)
• M3: 375,191 km (0.088 R)
• M4: 515,813 km (0.038 R)
• M5: 722,857 km (0.104 R)
• M6: 1,487,003 km (0.117 R)
• M7: 1,746,106 km (0.086 R)
• M8: 1,949,111 km (0.107 R)
• M9: 2,426,777 km (0.053 R)
• M10: 3,705,689 km (0.064 R)
• M11: 4,181,111 km (0.104 R)
• M12: 4,889,606 km (0.11 R)
• M13: 6,684,781 km (0.12 R)
• M14: 7,080,018 km (0.119 R)
• M15: 7,283,322 km (0.12 R)
• M16: 7,490,665 km (0.063 R)
• M17: 12,434,276 km (0.118 R)
• M18: 14,201,625 km (0.04 R)
• M19: 17,476,472 km (0.096 R)
• M20: 17,661,525 km (0.105 R)
• M21: 29,064,024 km (0.119 R)
• M22: 36,485,724 km (0.103 R)
• M23: 37,397,822 km (0.092 R)
• M24: 39,585,242 km (0.115 R)
• M25: 40,225,671 km (0.115 R)
• M26: 40,710,368 km (0.106 R)
• M27: 50,675,830 km (0.101 R)
• M28: 50,863,725 km (0.102 R)
• M29: 52,001,417 km (0.114 R)
• M30: 57,739,991 km (0.037 R)
• M31: 62,580,529 km (0.089 R)
• M32: 65,878,863 km (0.116 R)
• M33: 79,215,364 km (0.117 R)
• M34: 81,256,178 km (0.077 R)
• M35: 88,947,603 km (0.059 R)
• M36: 93,957,635 km (0.07 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit