🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 227 Days

Day: 46.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,075,859 km

• M1: 488,287 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 0.98 AU

Year: 295 Days

Day: 29.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.91 AU - 0.99 AU

Year: 337 Days

Day: 13.8 Hours

Environment

Temp: 66 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.55 AU

Year: 526 Days

Day: 34.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.2 AU - 2.72 AU

Year: 1402 Days

Day: 32.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,075,859 km

• M1: 390,151 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.46 AU - 2.56 AU

Year: 1445 Days

Day: 42.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,075,859 km

• M1: 30,668 km (0.107 R)
• M2: 75,547 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.51 AU - 5.21 AU

Year: 3309 Days

Day: 28.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 10.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.87 AU - 12.43 AU

Year: 11752 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,075,859 km

• M1: 140,024 km (0.053 R)
• M2: 503,846 km (0.06 R)
• M3: 785,090 km (0.063 R)
• M4: 944,411 km (0.117 R)
• M5: 1,083,089 km (0.077 R)
• M6: 1,279,062 km (0.061 R)
• M7: 1,469,201 km (0.095 R)
• M8: 1,540,708 km (0.109 R)
• M9: 1,706,014 km (0.086 R)
• M10: 2,014,784 km (0.101 R)
• M11: 2,094,819 km (0.112 R)
• M12: 2,237,535 km (0.046 R)
• M13: 2,511,150 km (0.082 R)
• M14: 2,795,685 km (0.115 R)
• M15: 3,324,813 km (0.112 R)
• M16: 3,785,425 km (0.065 R)
• M17: 3,884,907 km (0.094 R)
• M18: 4,793,265 km (0.111 R)
• M19: 4,901,275 km (0.083 R)
• M20: 5,481,266 km (0.071 R)
• M21: 5,995,733 km (0.112 R)
• M22: 6,917,854 km (0.106 R)
• M23: 7,411,079 km (0.114 R)
• M24: 7,504,876 km (0.066 R)
• M25: 8,172,232 km (0.111 R)
• M26: 8,496,710 km (0.079 R)
• M27: 9,192,041 km (0.076 R)
• M28: 9,461,617 km (0.094 R)
• M29: 9,871,215 km (0.114 R)
• M30: 9,974,438 km (0.096 R)
• M31: 10,078,109 km (0.045 R)
• M32: 10,461,230 km (0.099 R)
• M33: 10,601,702 km (0.103 R)
• M34: 10,742,773 km (0.04 R)
• M35: 11,027,009 km (0.1 R)
• M36: 11,639,014 km (0.04 R)
• M37: 11,748,220 km (0.089 R)
• M38: 13,311,967 km (0.097 R)
• M39: 13,886,273 km (0.113 R)
• M40: 14,079,553 km (0.083 R)
• M41: 14,273,731 km (0.082 R)
• M42: 14,664,630 km (0.096 R)
• M43: 14,782,514 km (0.107 R)
• M44: 15,257,636 km (0.098 R)
• M45: 16,712,775 km (0.107 R)
• M46: 17,207,645 km (0.066 R)
• M47: 17,540,201 km (0.097 R)
• M48: 17,707,302 km (0.11 R)
• M49: 18,635,706 km (0.066 R)
• M50: 18,720,977 km (0.108 R)
• M51: 19,020,172 km (0.117 R)
• M52: 19,105,892 km (0.05 R)
• M53: 19,234,845 km (0.092 R)
• M54: 19,450,416 km (0.093 R)
• M55: 19,623,351 km (0.117 R)
• M56: 19,927,334 km (0.08 R)
• M57: 20,276,645 km (0.117 R)
• M58: 20,408,142 km (0.042 R)
• M59: 20,539,937 km (0.099 R)
• M60: 21,336,546 km (0.112 R)
• M61: 21,425,706 km (0.079 R)
• M62: 23,833,035 km (0.057 R)
• M63: 24,018,088 km (0.071 R)
• M64: 24,576,387 km (0.086 R)
• M65: 25,374,641 km (0.025 R)
• M66: 25,516,460 km (0.11 R)
• M67: 25,848,268 km (0.075 R)
• M68: 26,948,411 km (0.074 R)
• M69: 27,044,901 km (0.101 R)
• M70: 27,431,612 km (0.109 R)
• M71: 27,577,171 km (0.03 R)
• M72: 27,771,498 km (0.092 R)
• M73: 27,917,655 km (0.115 R)
• M74: 28,112,731 km (0.052 R)
• M75: 28,504,528 km (0.086 R)
• M76: 28,701,099 km (0.089 R)
• M77: 28,898,120 km (0.103 R)
• M78: 33,293,006 km (0.119 R)
• M79: 33,915,333 km (0.114 R)
• M80: 34,071,513 km (0.048 R)
• M81: 34,384,622 km (0.1 R)
• M82: 35,118,998 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.8

Radius: 7.2

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.01 AU - 18.23 AU

Year: 21368 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,075,859 km

• M1: 97,239 km (0.092 R)
• M2: 628,610 km (0.084 R)
• M3: 726,447 km (0.086 R)
• M4: 1,259,764 km (0.1 R)
• M5: 1,514,529 km (0.063 R)
• M6: 1,750,744 km (0.077 R)
• M7: 3,708,681 km (0.087 R)
• M8: 4,213,274 km (0.099 R)
• M9: 4,260,248 km (0.056 R)
• M10: 5,185,062 km (0.068 R)
• M11: 5,541,105 km (0.107 R)
• M12: 5,748,149 km (0.107 R)
• M13: 5,800,358 km (0.058 R)
• M14: 6,765,863 km (0.034 R)
• M15: 7,210,917 km (0.042 R)
• M16: 7,493,806 km (0.056 R)
• M17: 8,781,545 km (0.112 R)
• M18: 8,841,683 km (0.099 R)
• M19: 9,636,048 km (0.09 R)
• M20: 9,698,131 km (0.068 R)
• M21: 9,947,660 km (0.092 R)
• M22: 10,644,936 km (0.117 R)
• M23: 11,096,871 km (0.112 R)
• M24: 11,161,946 km (0.089 R)
• M25: 11,227,021 km (0.106 R)
• M26: 11,554,940 km (0.104 R)
• M27: 12,693,230 km (0.093 R)
• M28: 12,897,730 km (0.087 R)
• M29: 13,310,171 km (0.068 R)
• M30: 14,147,919 km (0.109 R)
• M31: 14,787,450 km (0.106 R)
• M32: 15,219,040 km (0.106 R)
• M33: 15,727,673 km (0.05 R)
• M34: 16,168,239 km (0.075 R)
• M35: 16,316,041 km (0.09 R)
• M36: 16,464,143 km (0.113 R)
• M37: 16,986,389 km (0.067 R)
• M38: 17,514,021 km (0.095 R)
• M39: 17,894,149 km (0.085 R)
• M40: 17,970,444 km (0.06 R)
• M41: 18,895,258 km (0.099 R)
• M42: 20,390,938 km (0.099 R)
• M43: 20,951,481 km (0.117 R)
• M44: 21,842,486 km (0.075 R)
• M45: 22,169,656 km (0.067 R)
• M46: 23,494,196 km (0.112 R)
• M47: 24,674,224 km (0.041 R)
• M48: 25,185,699 km (0.081 R)
• M49: 27,619,058 km (0.108 R)
• M50: 27,884,146 km (0.068 R)
• M51: 28,506,024 km (0.069 R)
• M52: 28,684,644 km (0.044 R)
• M53: 29,582,829 km (0.099 R)
• M54: 29,673,186 km (0.117 R)
• M55: 29,763,544 km (0.075 R)
• M56: 32,146,638 km (0.079 R)
• M57: 32,332,438 km (0.117 R)
• M58: 33,832,007 km (0.107 R)
• M59: 34,685,463 km (0.051 R)
• M60: 35,162,531 km (0.119 R)
• M61: 35,258,273 km (0.085 R)
• M62: 37,580,930 km (0.057 R)
• M63: 37,972,727 km (0.112 R)
• M64: 39,553,827 km (0.072 R)
• M65: 39,852,723 km (0.112 R)
• M66: 39,952,505 km (0.083 R)
• M67: 42,168,648 km (0.083 R)
• M68: 42,882,230 km (0.087 R)
• M69: 43,086,730 km (0.065 R)
• M70: 44,527,956 km (0.102 R)
• M71: 45,358,523 km (0.107 R)
• M72: 46,089,458 km (0.084 R)
• M73: 46,403,913 km (0.102 R)
• M74: 47,986,958 km (0.096 R)
• M75: 48,945,282 km (0.037 R)
• M76: 49,373,132 km (0.079 R)
• M77: 52,512,593 km (0.109 R)
• M78: 52,731,454 km (0.083 R)
• M79: 54,493,568 km (0.055 R)
• M80: 56,835,223 km (0.099 R)
• M81: 57,285,064 km (0.111 R)
• M82: 58,868,557 km (0.087 R)
• M83: 61,962,690 km (0.096 R)
• M84: 64,288,638 km (0.096 R)
• M85: 66,761,491 km (0.083 R)
• M86: 67,236,015 km (0.058 R)
• M87: 67,830,816 km (0.108 R)
• M88: 70,347,651 km (0.102 R)
• M89: 71,435,676 km (0.082 R)
• M90: 74,609,993 km (0.076 R)
• M91: 75,719,411 km (0.119 R)
• M92: 75,842,979 km (0.078 R)
• M93: 76,586,181 km (0.1 R)
• M94: 78,204,381 km (0.077 R)
• M95: 78,454,359 km (0.101 R)
• M96: 79,456,815 km (0.105 R)
• M97: 81,601,300 km (0.117 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit