🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.06 AU - 1.56 AU

Year: 664 Days

Day: 37.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 10.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.87 AU - 3.37 AU

Year: 2441 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,330,538 km

• M1: 128,056 km (0.119 R)
• M2: 457,021 km (0.079 R)
• M3: 892,351 km (0.113 R)
• M4: 1,370,316 km (0.11 R)
• M5: 1,885,232 km (0.109 R)
• M6: 2,469,711 km (0.064 R)
• M7: 2,805,110 km (0.115 R)
• M8: 3,322,868 km (0.068 R)
• M9: 4,300,041 km (0.117 R)
• M10: 4,679,721 km (0.11 R)
• M11: 5,579,851 km (0.104 R)
• M12: 5,955,491 km (0.065 R)
• M13: 6,619,107 km (0.096 R)
• M14: 7,874,982 km (0.11 R)
• M15: 8,220,403 km (0.098 R)
• M16: 8,841,085 km (0.087 R)
• M17: 9,812,124 km (0.052 R)
• M18: 12,006,725 km (0.036 R)
• M19: 12,935,129 km (0.1 R)
• M20: 13,956,285 km (0.077 R)
• M21: 15,030,397 km (0.093 R)
• M22: 15,416,509 km (0.112 R)
• M23: 17,448,048 km (0.099 R)
• M24: 18,199,329 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 8.6

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.45 AU - 5.29 AU

Year: 4046 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,330,538 km

• M1: 106,962 km (0.118 R)
• M2: 480,808 km (0.071 R)
• M3: 1,310,178 km (0.071 R)
• M4: 2,539,873 km (0.105 R)
• M5: 3,021,578 km (0.118 R)
• M6: 3,396,171 km (0.079 R)
• M7: 3,913,480 km (0.037 R)
• M8: 4,557,200 km (0.076 R)
• M9: 4,865,222 km (0.075 R)
• M10: 7,219,444 km (0.105 R)
• M11: 7,532,702 km (0.1 R)
• M12: 8,565,675 km (0.114 R)
• M13: 13,758,815 km (0.102 R)
• M14: 15,239,834 km (0.073 R)
• M15: 15,989,619 km (0.119 R)
• M16: 21,013,564 km (0.077 R)
• M17: 21,296,454 km (0.089 R)
• M18: 22,453,294 km (0.111 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 12.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.91 AU - 6.57 AU

Year: 6904 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,330,538 km

• M1: 165,455 km (0.045 R)
• M2: 574,456 km (0.042 R)
• M3: 1,295,518 km (0.068 R)
• M4: 2,141,344 km (0.088 R)
• M5: 2,526,558 km (0.116 R)
• M6: 3,171,176 km (0.064 R)
• M7: 3,748,923 km (0.058 R)
• M8: 4,207,590 km (0.095 R)
• M9: 4,618,385 km (0.086 R)
• M10: 5,177,283 km (0.105 R)
• M11: 5,748,149 km (0.11 R)
• M12: 6,431,212 km (0.116 R)
• M13: 7,399,559 km (0.092 R)
• M14: 9,120,833 km (0.086 R)
• M15: 11,776,494 km (0.084 R)
• M16: 12,766,233 km (0.11 R)
• M17: 15,418,155 km (0.061 R)
• M18: 16,467,734 km (0.104 R)
• M19: 18,418,041 km (0.118 R)
• M20: 19,524,018 km (0.066 R)
• M21: 20,208,578 km (0.111 R)
• M22: 20,909,145 km (0.047 R)
• M23: 21,305,280 km (0.093 R)
• M24: 21,949,448 km (0.117 R)
• M25: 22,689,808 km (0.064 R)
• M26: 25,367,461 km (0.035 R)
• M27: 30,220,266 km (0.117 R)
• M28: 34,987,651 km (0.055 R)
• M29: 36,682,146 km (0.046 R)
• M30: 40,112,126 km (0.044 R)
• M31: 41,218,552 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.6

Radius: 4.8

Gravity: 42.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.06 AU - 13.02 AU

Year: 16248 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,330,538 km

• M1: 81,980 km (0.1 R)
• M2: 259,403 km (0.087 R)
• M3: 840,590 km (0.088 R)
• M4: 2,339,412 km (0.09 R)
• M5: 2,588,342 km (0.059 R)
• M6: 4,402,366 km (0.113 R)
• M7: 4,782,345 km (0.101 R)
• M8: 5,888,621 km (0.065 R)
• M9: 6,611,179 km (0.12 R)
• M10: 7,680,504 km (0.117 R)
• M11: 8,541,440 km (0.107 R)
• M12: 8,914,088 km (0.075 R)
• M13: 9,353,008 km (0.04 R)
• M14: 9,979,973 km (0.046 R)
• M15: 13,973,638 km (0.117 R)
• M16: 16,118,572 km (0.102 R)
• M17: 16,852,051 km (0.072 R)
• M18: 18,738,480 km (0.091 R)
• M19: 19,096,019 km (0.082 R)
• M20: 29,821,737 km (0.107 R)
• M21: 35,476,836 km (0.118 R)
• M22: 37,840,333 km (0.063 R)
• M23: 39,278,567 km (0.09 R)
• M24: 39,570,582 km (0.106 R)
• M25: 42,416,681 km (0.107 R)
• M26: 47,678,936 km (0.065 R)
• M27: 47,844,840 km (0.116 R)
• M28: 55,532,824 km (0.112 R)
• M29: 61,221,433 km (0.045 R)
• M30: 70,463,439 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.6

Radius: 3.9

Gravity: 54.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.51 AU - 12.25 AU

Year: 18137 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,330,538 km

• M1: 54,454 km (0.089 R)
• M2: 189,541 km (0.066 R)
• M3: 440,865 km (0.09 R)
• M4: 1,070,223 km (0.101 R)
• M5: 1,458,878 km (0.088 R)
• M6: 2,074,324 km (0.084 R)
• M7: 3,673,376 km (0.11 R)
• M8: 5,309,976 km (0.071 R)
• M9: 6,073,823 km (0.075 R)
• M10: 7,329,248 km (0.08 R)
• M11: 7,717,455 km (0.082 R)
• M12: 9,635,748 km (0.119 R)
• M13: 10,581,955 km (0.11 R)
• M14: 18,373,461 km (0.074 R)
• M15: 26,265,945 km (0.073 R)
• M16: 28,808,960 km (0.054 R)
• M17: 34,243,850 km (0.119 R)
• M18: 37,271,412 km (0.082 R)
• M19: 40,174,508 km (0.074 R)
• M20: 45,611,044 km (0.038 R)
• M21: 46,754,122 km (0.05 R)
• M22: 57,345,950 km (0.055 R)
• M23: 57,724,134 km (0.1 R)
• M24: 72,473,586 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 5.2

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.89 AU - 13.67 AU

Year: 21435 Days

Day: 22.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,330,538 km

• M1: 65,075 km (0.081 R)
• M2: 670,797 km (0.108 R)
• M3: 917,633 km (0.119 R)
• M4: 1,252,134 km (0.109 R)
• M5: 2,059,514 km (0.083 R)
• M6: 2,312,035 km (0.113 R)
• M7: 2,656,709 km (0.107 R)
• M8: 3,008,563 km (0.111 R)
• M9: 3,960,753 km (0.079 R)
• M10: 4,285,381 km (0.113 R)
• M11: 4,841,286 km (0.117 R)
• M12: 5,804,248 km (0.107 R)
• M13: 7,999,746 km (0.06 R)
• M14: 8,204,396 km (0.104 R)
• M15: 9,113,951 km (0.118 R)
• M16: 12,792,264 km (0.118 R)
• M17: 13,645,271 km (0.092 R)
• M18: 14,085,687 km (0.079 R)
• M19: 15,306,405 km (0.115 R)
• M20: 16,267,123 km (0.117 R)
• M21: 17,182,512 km (0.108 R)
• M22: 18,219,674 km (0.103 R)
• M23: 21,580,690 km (0.117 R)
• M24: 24,679,610 km (0.115 R)
• M25: 25,333,053 km (0.027 R)
• M26: 27,827,897 km (0.105 R)
• M27: 35,043,750 km (0.088 R)
• M28: 38,421,969 km (0.032 R)
• M29: 41,857,335 km (0.104 R)
• M30: 47,302,099 km (0.104 R)
• M31: 48,648,480 km (0.087 R)
• M32: 50,020,142 km (0.071 R)
• M33: 50,193,377 km (0.109 R)
• M34: 57,646,642 km (0.118 R)
• M35: 59,182,114 km (0.063 R)
• M36: 65,389,678 km (0.104 R)
• M37: 66,639,119 km (0.103 R)
• M38: 73,573,280 km (0.108 R)
• M39: 73,797,378 km (0.101 R)
• M40: 75,606,614 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.4

Radius: 5.6

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.68 AU - 18.74 AU

Year: 28907 Days

Day: 24.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,330,538 km

• M1: 69,862 km (0.112 R)
• M2: 291,117 km (0.068 R)
• M3: 585,975 km (0.092 R)
• M4: 1,068,278 km (0.106 R)
• M5: 1,691,503 km (0.053 R)
• M6: 2,020,170 km (0.102 R)
• M7: 2,277,179 km (0.101 R)
• M8: 2,856,721 km (0.092 R)
• M9: 3,125,399 km (0.078 R)
• M10: 3,323,317 km (0.099 R)
• M11: 4,133,389 km (0.111 R)
• M12: 5,381,783 km (0.12 R)
• M13: 6,005,457 km (0.085 R)
• M14: 8,929,946 km (0.105 R)
• M15: 16,256,202 km (0.106 R)
• M16: 20,839,283 km (0.108 R)
• M17: 21,848,919 km (0.052 R)
• M18: 24,294,245 km (0.113 R)
• M19: 27,750,106 km (0.108 R)
• M20: 28,601,168 km (0.09 R)
• M21: 29,594,947 km (0.03 R)
• M22: 33,118,725 km (0.101 R)
• M23: 37,645,257 km (0.055 R)
• M24: 38,838,001 km (0.099 R)
• M25: 40,519,032 km (0.102 R)
• M26: 50,011,466 km (0.095 R)
• M27: 50,189,936 km (0.114 R)
• M28: 57,295,536 km (0.1 R)
• M29: 72,999,423 km (0.1 R)
• M30: 82,822,916 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit