🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 211 Days

Day: 43.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 440 Days

Day: 36.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,317,892 km

• M1: 296,503 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.15 AU - 1.53 AU

Year: 703 Days

Day: 24.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 13.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.25 AU - 2.95 AU

Year: 1899 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,317,892 km

• M1: 208,390 km (0.039 R)
• M2: 479,910 km (0.103 R)
• M3: 656,286 km (0.114 R)
• M4: 757,564 km (0.115 R)
• M5: 873,053 km (0.06 R)
• M6: 1,097,600 km (0.072 R)
• M7: 1,212,790 km (0.107 R)
• M8: 1,360,742 km (0.103 R)
• M9: 1,466,209 km (0.078 R)
• M10: 1,574,518 km (0.086 R)
• M11: 1,726,808 km (0.032 R)
• M12: 2,068,939 km (0.102 R)
• M13: 2,386,236 km (0.089 R)
• M14: 2,491,553 km (0.116 R)
• M15: 2,610,632 km (0.077 R)
• M16: 2,780,576 km (0.118 R)
• M17: 2,941,693 km (0.115 R)
• M18: 3,195,859 km (0.111 R)
• M19: 3,351,890 km (0.105 R)
• M20: 3,604,261 km (0.071 R)
• M21: 3,726,034 km (0.061 R)
• M22: 4,029,568 km (0.088 R)
• M23: 4,127,854 km (0.114 R)
• M24: 4,690,192 km (0.089 R)
• M25: 5,093,957 km (0.041 R)
• M26: 5,246,397 km (0.111 R)
• M27: 5,369,367 km (0.12 R)
• M28: 5,665,571 km (0.096 R)
• M29: 5,760,266 km (0.077 R)
• M30: 6,372,121 km (0.075 R)
• M31: 6,652,617 km (0.088 R)
• M32: 6,937,152 km (0.059 R)
• M33: 7,089,443 km (0.104 R)
• M34: 7,225,876 km (0.116 R)
• M35: 7,345,854 km (0.108 R)
• M36: 7,674,969 km (0.114 R)
• M37: 7,938,261 km (0.117 R)
• M38: 8,044,476 km (0.075 R)
• M39: 8,311,957 km (0.095 R)
• M40: 8,600,531 km (0.03 R)
• M41: 9,373,952 km (0.073 R)
• M42: 9,523,700 km (0.089 R)
• M43: 9,636,646 km (0.108 R)
• M44: 9,844,886 km (0.118 R)
• M45: 10,112,068 km (0.084 R)
• M46: 10,246,407 km (0.076 R)
• M47: 10,342,898 km (0.066 R)
• M48: 10,556,075 km (0.107 R)
• M49: 10,829,539 km (0.051 R)
• M50: 11,363,604 km (0.037 R)
• M51: 11,463,535 km (0.087 R)
• M52: 11,563,616 km (0.114 R)
• M53: 13,310,471 km (0.102 R)
• M54: 13,712,141 km (0.115 R)
• M55: 14,419,290 km (0.085 R)
• M56: 14,527,449 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206

Radius: 9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.99 AU - 3.95 AU

Year: 2928 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,317,892 km

• M1: 115,490 km (0.086 R)
• M2: 361,129 km (0.097 R)
• M3: 583,132 km (0.119 R)
• M4: 824,434 km (0.09 R)
• M5: 936,333 km (0.099 R)
• M6: 1,053,618 km (0.114 R)
• M7: 1,312,422 km (0.065 R)
• M8: 1,368,521 km (0.116 R)
• M9: 1,435,092 km (0.094 R)
• M10: 1,561,652 km (0.04 R)
• M11: 1,889,272 km (0.113 R)
• M12: 2,072,080 km (0.109 R)
• M13: 2,138,053 km (0.117 R)
• M14: 2,249,503 km (0.102 R)
• M15: 2,513,543 km (0.12 R)
• M16: 2,678,999 km (0.103 R)
• M17: 2,983,730 km (0.088 R)
• M18: 3,286,815 km (0.108 R)
• M19: 3,429,082 km (0.119 R)
• M20: 3,639,567 km (0.026 R)
• M21: 3,719,751 km (0.11 R)
• M22: 3,881,616 km (0.101 R)
• M23: 3,949,833 km (0.093 R)
• M24: 4,198,464 km (0.078 R)
• M25: 4,324,874 km (0.072 R)
• M26: 4,381,422 km (0.094 R)
• M27: 4,495,266 km (0.064 R)
• M28: 4,595,647 km (0.026 R)
• M29: 4,711,435 km (0.086 R)
• M30: 4,798,800 km (0.107 R)
• M31: 4,916,235 km (0.079 R)
• M32: 5,019,757 km (0.077 R)
• M33: 5,183,865 km (0.105 R)
• M34: 5,334,660 km (0.031 R)
• M35: 5,502,210 km (0.111 R)
• M36: 5,609,771 km (0.025 R)
• M37: 5,858,253 km (0.066 R)
• M38: 6,031,188 km (0.12 R)
• M39: 6,430,614 km (0.104 R)
• M40: 6,576,472 km (0.099 R)
• M41: 6,674,309 km (0.097 R)
• M42: 6,821,962 km (0.116 R)
• M43: 7,237,994 km (0.098 R)
• M44: 7,559,629 km (0.108 R)
• M45: 7,748,123 km (0.097 R)
• M46: 8,024,879 km (0.099 R)
• M47: 8,164,603 km (0.113 R)
• M48: 8,570,612 km (0.098 R)
• M49: 8,695,376 km (0.103 R)
• M50: 8,910,947 km (0.078 R)
• M51: 8,983,053 km (0.116 R)
• M52: 9,219,118 km (0.102 R)
• M53: 9,365,425 km (0.037 R)
• M54: 9,438,878 km (0.08 R)
• M55: 9,716,083 km (0.118 R)
• M56: 10,033,380 km (0.117 R)
• M57: 10,108,478 km (0.116 R)
• M58: 10,716,593 km (0.084 R)
• M59: 10,947,722 km (0.084 R)
• M60: 11,336,527 km (0.116 R)
• M61: 11,395,169 km (0.076 R)
• M62: 11,473,708 km (0.119 R)
• M63: 11,690,326 km (0.079 R)
• M64: 11,848,750 km (0.062 R)
• M65: 11,948,083 km (0.12 R)
• M66: 12,854,945 km (0.076 R)
• M67: 13,080,090 km (0.107 R)
• M68: 14,014,329 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 9.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.73 AU - 8.17 AU

Year: 8301 Days

Day: 13 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,317,892 km

• M1: 140,921 km (0.096 R)
• M2: 666,159 km (0.076 R)
• M3: 770,728 km (0.106 R)
• M4: 925,263 km (0.075 R)
• M5: 1,071,270 km (0.117 R)
• M6: 1,245,103 km (0.119 R)
• M7: 1,609,374 km (0.054 R)
• M8: 1,809,536 km (0.112 R)
• M9: 2,161,240 km (0.059 R)
• M10: 2,458,043 km (0.051 R)
• M11: 2,637,261 km (0.064 R)
• M12: 3,186,883 km (0.112 R)
• M13: 3,256,446 km (0.051 R)
• M14: 3,859,924 km (0.095 R)
• M15: 4,053,654 km (0.048 R)
• M16: 4,189,788 km (0.076 R)
• M17: 4,638,581 km (0.108 R)
• M18: 4,797,005 km (0.078 R)
• M19: 5,005,545 km (0.054 R)
• M20: 5,151,702 km (0.092 R)
• M21: 5,431,749 km (0.084 R)
• M22: 5,615,455 km (0.1 R)
• M23: 5,699,828 km (0.071 R)
• M24: 5,818,460 km (0.043 R)
• M25: 6,127,379 km (0.066 R)
• M26: 6,248,853 km (0.064 R)
• M27: 6,779,028 km (0.09 R)
• M28: 7,122,355 km (0.107 R)
• M29: 7,694,716 km (0.05 R)
• M30: 8,435,525 km (0.034 R)
• M31: 9,021,051 km (0.114 R)
• M32: 9,903,229 km (0.115 R)
• M33: 10,875,765 km (0.097 R)
• M34: 11,002,175 km (0.106 R)
• M35: 11,277,585 km (0.059 R)
• M36: 11,448,276 km (0.114 R)
• M37: 11,856,978 km (0.12 R)
• M38: 12,183,101 km (0.065 R)
• M39: 12,710,882 km (0.093 R)
• M40: 12,933,035 km (0.1 R)
• M41: 13,223,853 km (0.067 R)
• M42: 14,109,024 km (0.102 R)
• M43: 14,802,859 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 7.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.47 AU - 13.17 AU

Year: 18410 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,317,892 km

• M1: 96,191 km (0.116 R)
• M2: 246,537 km (0.108 R)
• M3: 1,591,721 km (0.108 R)
• M4: 1,828,535 km (0.043 R)
• M5: 2,382,196 km (0.03 R)
• M6: 2,620,655 km (0.084 R)
• M7: 3,488,323 km (0.08 R)
• M8: 3,650,038 km (0.053 R)
• M9: 3,851,098 km (0.119 R)
• M10: 4,869,859 km (0.12 R)
• M11: 5,091,264 km (0.082 R)
• M12: 5,398,688 km (0.108 R)
• M13: 5,565,041 km (0.067 R)
• M14: 5,669,909 km (0.08 R)
• M15: 6,031,337 km (0.029 R)
• M16: 6,510,051 km (0.1 R)
• M17: 7,573,392 km (0.089 R)
• M18: 7,619,917 km (0.087 R)
• M19: 8,042,082 km (0.085 R)
• M20: 8,113,291 km (0.106 R)
• M21: 8,689,841 km (0.093 R)
• M22: 8,787,229 km (0.106 R)
• M23: 9,579,200 km (0.067 R)
• M24: 9,881,987 km (0.075 R)
• M25: 10,653,014 km (0.038 R)
• M26: 11,523,225 km (0.105 R)
• M27: 11,603,559 km (0.103 R)
• M28: 11,764,526 km (0.111 R)
• M29: 12,061,777 km (0.071 R)
• M30: 12,224,839 km (0.116 R)
• M31: 12,884,715 km (0.086 R)
• M32: 13,443,463 km (0.045 R)
• M33: 13,527,986 km (0.091 R)
• M34: 15,431,170 km (0.071 R)
• M35: 15,519,732 km (0.117 R)
• M36: 15,726,775 km (0.109 R)
• M37: 16,143,854 km (0.047 R)
• M38: 16,806,573 km (0.086 R)
• M39: 17,019,151 km (0.083 R)
• M40: 17,570,270 km (0.072 R)
• M41: 18,407,868 km (0.105 R)
• M42: 19,353,626 km (0.1 R)
• M43: 19,928,680 km (0.076 R)
• M44: 20,250,615 km (0.079 R)
• M45: 20,866,958 km (0.076 R)
• M46: 21,062,931 km (0.12 R)
• M47: 21,588,319 km (0.072 R)
• M48: 22,217,977 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit