🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.57 AU - 0.75 AU

Year: 228 Days

Day: 22.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,946,658 km

• M1: 93,499 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.82 AU

Year: 298 Days

Day: 46.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.75 AU - 1.01 AU

Year: 351 Days

Day: 33 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.82 AU - 2.38 AU

Year: 1292 Days

Day: 42.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,946,658 km

• M1: 188,045 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.01 AU - 2.29 AU

Year: 1339 Days

Day: 47.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,946,658 km

• M1: 503,247 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.04 AU - 2.98 AU

Year: 1688 Days

Day: 34.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,946,658 km

• M1: 302,936 km (0.052 R)
• M2: 718,668 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 8.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.9 AU - 3.4 AU

Year: 2374 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,946,658 km

• M1: 109,506 km (0.103 R)
• M2: 180,714 km (0.117 R)
• M3: 291,716 km (0.119 R)
• M4: 345,571 km (0.076 R)
• M5: 406,607 km (0.099 R)
• M6: 463,305 km (0.095 R)
• M7: 661,821 km (0.089 R)
• M8: 748,438 km (0.064 R)
• M9: 865,124 km (0.072 R)
• M10: 1,011,880 km (0.108 R)
• M11: 1,088,325 km (0.074 R)
• M12: 1,150,258 km (0.107 R)
• M13: 1,316,910 km (0.07 R)
• M14: 1,387,670 km (0.059 R)
• M15: 1,514,529 km (0.114 R)
• M16: 1,678,787 km (0.113 R)
• M17: 1,938,489 km (0.105 R)
• M18: 2,568,147 km (0.101 R)
• M19: 2,798,976 km (0.079 R)
• M20: 2,966,376 km (0.053 R)
• M21: 3,066,008 km (0.12 R)
• M22: 3,286,815 km (0.118 R)
• M23: 3,359,669 km (0.114 R)
• M24: 3,432,972 km (0.113 R)
• M25: 3,519,140 km (0.065 R)
• M26: 3,581,223 km (0.107 R)
• M27: 3,916,023 km (0.111 R)
• M28: 4,110,052 km (0.079 R)
• M29: 4,287,475 km (0.072 R)
• M30: 4,420,467 km (0.12 R)
• M31: 4,514,415 km (0.034 R)
• M32: 4,615,842 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 10.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.37 AU - 3.91 AU

Year: 2949 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,946,658 km

• M1: 158,125 km (0.063 R)
• M2: 292,015 km (0.078 R)
• M3: 364,869 km (0.076 R)
• M4: 477,816 km (0.111 R)
• M5: 578,196 km (0.115 R)
• M6: 773,421 km (0.086 R)
• M7: 1,135,448 km (0.108 R)
• M8: 1,228,199 km (0.091 R)
• M9: 1,384,528 km (0.035 R)
• M10: 1,496,727 km (0.085 R)
• M11: 1,625,231 km (0.095 R)
• M12: 1,757,476 km (0.097 R)
• M13: 1,962,574 km (0.095 R)
• M14: 2,046,948 km (0.108 R)
• M15: 2,175,751 km (0.077 R)
• M16: 2,263,266 km (0.051 R)
• M17: 2,426,627 km (0.1 R)
• M18: 2,578,618 km (0.071 R)
• M19: 2,671,519 km (0.091 R)
• M20: 3,168,632 km (0.099 R)
• M21: 3,318,530 km (0.106 R)
• M22: 3,453,616 km (0.096 R)
• M23: 3,590,648 km (0.061 R)
• M24: 3,994,712 km (0.119 R)
• M25: 4,284,483 km (0.1 R)
• M26: 4,543,587 km (0.084 R)
• M27: 4,750,929 km (0.112 R)
• M28: 4,884,520 km (0.109 R)
• M29: 5,135,844 km (0.103 R)
• M30: 5,671,405 km (0.099 R)
• M31: 5,772,683 km (0.054 R)
• M32: 6,162,684 km (0.076 R)
• M33: 6,308,393 km (0.091 R)
• M34: 6,603,549 km (0.063 R)
• M35: 7,033,194 km (0.108 R)
• M36: 7,427,534 km (0.069 R)
• M37: 7,649,837 km (0.061 R)
• M38: 8,283,683 km (0.044 R)
• M39: 9,052,466 km (0.118 R)
• M40: 9,313,814 km (0.087 R)
• M41: 9,601,790 km (0.117 R)
• M42: 10,162,034 km (0.111 R)
• M43: 10,582,853 km (0.034 R)
• M44: 10,707,767 km (0.054 R)
• M45: 11,161,348 km (0.106 R)
• M46: 11,595,630 km (0.118 R)
• M47: 12,480,651 km (0.069 R)
• M48: 12,665,554 km (0.099 R)
• M49: 13,387,214 km (0.112 R)
• M50: 14,232,442 km (0.078 R)
• M51: 14,342,696 km (0.043 R)
• M52: 14,508,749 km (0.091 R)
• M53: 14,786,852 km (0.064 R)
• M54: 15,433,115 km (0.116 R)
• M55: 15,717,051 km (0.073 R)
• M56: 16,174,971 km (0.11 R)
• M57: 16,899,174 km (0.084 R)
• M58: 17,250,430 km (0.083 R)
• M59: 17,515,667 km (0.099 R)
• M60: 18,289,088 km (0.077 R)
• M61: 18,378,996 km (0.093 R)
• M62: 18,770,643 km (0.084 R)
• M63: 19,012,992 km (0.026 R)
• M64: 19,104,097 km (0.115 R)
• M65: 19,256,388 km (0.119 R)
• M66: 19,592,684 km (0.112 R)
• M67: 19,961,741 km (0.109 R)
• M68: 20,333,193 km (0.063 R)
• M69: 20,488,625 km (0.081 R)
• M70: 20,675,772 km (0.12 R)
• M71: 20,800,836 km (0.11 R)
• M72: 21,051,562 km (0.104 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 10.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.07 AU - 5.09 AU

Year: 4162 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 58,946,658 km

• M1: 138,827 km (0.039 R)
• M2: 322,683 km (0.074 R)
• M3: 607,517 km (0.072 R)
• M4: 693,087 km (0.103 R)
• M5: 1,127,818 km (0.048 R)
• M6: 1,216,380 km (0.114 R)
• M7: 1,432,250 km (0.095 R)
• M8: 1,583,344 km (0.119 R)
• M9: 1,728,454 km (0.092 R)
• M10: 1,854,864 km (0.062 R)
• M11: 2,468,215 km (0.111 R)
• M12: 2,572,036 km (0.065 R)
• M13: 3,015,594 km (0.049 R)
• M14: 3,943,400 km (0.098 R)
• M15: 4,019,545 km (0.077 R)
• M16: 4,281,790 km (0.102 R)
• M17: 4,454,576 km (0.086 R)
• M18: 4,921,022 km (0.063 R)
• M19: 5,069,124 km (0.073 R)
• M20: 5,521,957 km (0.054 R)
• M21: 5,590,173 km (0.068 R)
• M22: 5,658,689 km (0.101 R)
• M23: 5,987,954 km (0.035 R)
• M24: 6,957,498 km (0.107 R)
• M25: 7,142,550 km (0.095 R)
• M26: 7,937,065 km (0.077 R)
• M27: 8,091,599 km (0.05 R)
• M28: 8,247,031 km (0.118 R)
• M29: 8,561,187 km (0.093 R)
• M30: 8,640,324 km (0.071 R)
• M31: 10,085,290 km (0.113 R)
• M32: 10,611,725 km (0.11 R)
• M33: 10,803,509 km (0.104 R)
• M34: 11,450,969 km (0.098 R)
• M35: 12,088,705 km (0.111 R)
• M36: 12,266,726 km (0.054 R)
• M37: 13,375,994 km (0.108 R)
• M38: 13,698,677 km (0.091 R)
• M39: 14,211,199 km (0.074 R)
• M40: 14,801,213 km (0.073 R)
• M41: 15,447,327 km (0.117 R)
• M42: 15,616,372 km (0.112 R)
• M43: 15,932,024 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.3

Radius: 5.7

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.86 AU - 12.66 AU

Year: 13954 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,946,658 km

• M1: 105,317 km (0.096 R)
• M2: 317,746 km (0.091 R)
• M3: 489,933 km (0.118 R)
• M4: 769,083 km (0.043 R)
• M5: 936,183 km (0.09 R)
• M6: 1,024,147 km (0.096 R)
• M7: 1,184,666 km (0.112 R)
• M8: 2,189,664 km (0.1 R)
• M9: 2,337,018 km (0.111 R)
• M10: 2,397,007 km (0.1 R)
• M11: 2,457,444 km (0.097 R)
• M12: 3,056,434 km (0.1 R)
• M13: 3,288,161 km (0.072 R)
• M14: 3,768,520 km (0.076 R)
• M15: 3,981,099 km (0.101 R)
• M16: 4,307,371 km (0.098 R)
• M17: 4,529,674 km (0.104 R)
• M18: 4,755,716 km (0.089 R)
• M19: 6,354,469 km (0.032 R)
• M20: 6,950,018 km (0.072 R)
• M21: 6,993,252 km (0.103 R)
• M22: 7,080,018 km (0.1 R)
• M23: 7,298,282 km (0.103 R)
• M24: 7,518,789 km (0.054 R)
• M25: 7,741,540 km (0.12 R)
• M26: 8,102,520 km (0.03 R)
• M27: 10,232,943 km (0.111 R)
• M28: 10,578,963 km (0.102 R)
• M29: 10,678,595 km (0.101 R)
• M30: 10,878,757 km (0.086 R)
• M31: 11,282,821 km (0.104 R)
• M32: 11,691,672 km (0.033 R)
• M33: 12,314,149 km (0.103 R)
• M34: 12,682,159 km (0.074 R)
• M35: 13,916,940 km (0.025 R)
• M36: 15,189,420 km (0.084 R)
• M37: 15,301,768 km (0.086 R)
• M38: 16,440,956 km (0.096 R)
• M39: 16,556,445 km (0.069 R)
• M40: 17,079,140 km (0.063 R)
• M41: 18,319,755 km (0.106 R)
• M42: 18,619,400 km (0.063 R)
• M43: 18,920,690 km (0.068 R)
• M44: 19,041,565 km (0.061 R)
• M45: 19,102,152 km (0.111 R)
• M46: 19,162,739 km (0.059 R)
• M47: 19,467,021 km (0.052 R)
• M48: 19,528,057 km (0.03 R)
• M49: 20,327,059 km (0.066 R)
• M50: 20,699,558 km (0.11 R)
• M51: 21,136,833 km (0.036 R)
• M52: 21,830,368 km (0.106 R)
• M53: 22,659,440 km (0.064 R)
• M54: 23,045,552 km (0.053 R)
• M55: 23,628,834 km (0.112 R)
• M56: 24,743,637 km (0.117 R)
• M57: 24,942,154 km (0.092 R)
• M58: 25,141,269 km (0.111 R)
• M59: 25,674,735 km (0.077 R)
• M60: 26,414,197 km (0.089 R)
• M61: 26,549,433 km (0.091 R)
• M62: 27,502,372 km (0.07 R)
• M63: 27,914,065 km (0.092 R)
• M64: 28,051,845 km (0.101 R)
• M65: 28,258,888 km (0.088 R)
• M66: 28,328,002 km (0.063 R)
• M67: 29,511,471 km (0.082 R)
• M68: 29,792,416 km (0.106 R)
• M69: 33,596,091 km (0.043 R)
• M70: 33,742,548 km (0.06 R)
• M71: 33,889,303 km (0.08 R)
• M72: 35,293,728 km (0.06 R)
• M73: 37,170,284 km (0.114 R)
• M74: 37,701,655 km (0.081 R)
• M75: 38,235,421 km (0.085 R)
• M76: 38,311,865 km (0.058 R)
• M77: 38,388,310 km (0.11 R)
• M78: 41,490,072 km (0.109 R)
• M79: 42,436,129 km (0.1 R)
• M80: 42,991,286 km (0.079 R)
• M81: 43,230,045 km (0.116 R)
• M82: 43,948,563 km (0.088 R)
• M83: 44,993,654 km (0.088 R)
• M84: 46,535,559 km (0.055 R)
• M85: 47,354,159 km (0.081 R)
• M86: 47,682,825 km (0.103 R)
• M87: 49,921,557 km (0.099 R)
• M88: 50,339,833 km (0.072 R)
• M89: 52,194,248 km (0.087 R)
• M90: 52,874,171 km (0.058 R)
• M91: 53,044,563 km (0.104 R)
• M92: 55,536,265 km (0.081 R)
• M93: 56,404,232 km (0.106 R)
• M94: 56,491,298 km (0.097 R)
• M95: 57,014,441 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit