🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 178 Days

Day: 20.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 178.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.85 AU - 1.23 AU

Year: 378 Days

Day: 46.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,034,445 km

• M1: 265,536 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.14 AU - 1.14 AU

Year: 434 Days

Day: 36.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,034,445 km

• M1: 181,313 km (0.105 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.6 AU - 5.08 AU

Year: 3223 Days

Day: 19.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.1

Radius: 12.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.72 AU - 6.4 AU

Year: 5317 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,034,445 km

• M1: 314,006 km (0.051 R)
• M2: 447,746 km (0.072 R)
• M3: 582,684 km (0.034 R)
• M4: 857,046 km (0.105 R)
• M5: 1,271,133 km (0.116 R)
• M6: 1,973,046 km (0.118 R)
• M7: 2,416,604 km (0.068 R)
• M8: 2,500,678 km (0.111 R)
• M9: 2,891,428 km (0.091 R)
• M10: 3,755,355 km (0.118 R)
• M11: 3,952,376 km (0.12 R)
• M12: 4,305,277 km (0.037 R)
• M13: 4,880,780 km (0.057 R)
• M14: 5,508,493 km (0.087 R)
• M15: 5,620,242 km (0.113 R)
• M16: 5,846,135 km (0.09 R)
• M17: 6,190,659 km (0.111 R)
• M18: 6,365,539 km (0.085 R)
• M19: 6,601,156 km (0.053 R)
• M20: 6,719,936 km (0.101 R)
• M21: 6,899,753 km (0.078 R)
• M22: 6,990,110 km (0.08 R)
• M23: 7,081,066 km (0.079 R)
• M24: 7,263,874 km (0.072 R)
• M25: 7,386,694 km (0.037 R)
• M26: 7,572,345 km (0.092 R)
• M27: 7,790,758 km (0.106 R)
• M28: 8,750,578 km (0.032 R)
• M29: 9,244,550 km (0.106 R)
• M30: 9,646,220 km (0.07 R)
• M31: 9,985,359 km (0.052 R)
• M32: 10,156,349 km (0.065 R)
• M33: 10,605,741 km (0.112 R)
• M34: 10,920,645 km (0.113 R)
• M35: 11,026,410 km (0.076 R)
• M36: 11,452,465 km (0.09 R)
• M37: 12,394,184 km (0.118 R)
• M38: 15,051,191 km (0.111 R)
• M39: 15,365,796 km (0.103 R)
• M40: 15,801,873 km (0.115 R)
• M41: 16,121,564 km (0.072 R)
• M42: 16,889,600 km (0.108 R)
• M43: 17,628,164 km (0.032 R)
• M44: 19,136,859 km (0.071 R)
• M45: 19,649,082 km (0.087 R)
• M46: 19,863,755 km (0.047 R)
• M47: 20,036,092 km (0.096 R)
• M48: 20,686,693 km (0.105 R)
• M49: 22,276,619 km (0.099 R)
• M50: 22,366,078 km (0.11 R)
• M51: 22,590,326 km (0.086 R)
• M52: 22,680,234 km (0.049 R)
• M53: 22,995,736 km (0.085 R)
• M54: 23,585,750 km (0.089 R)
• M55: 24,180,701 km (0.083 R)
• M56: 24,780,588 km (0.092 R)
• M57: 25,713,181 km (0.088 R)
• M58: 25,901,076 km (0.101 R)
• M59: 26,372,758 km (0.104 R)
• M60: 26,752,138 km (0.098 R)
• M61: 26,847,283 km (0.085 R)
• M62: 27,085,592 km (0.108 R)
• M63: 27,324,649 km (0.031 R)
• M64: 27,468,413 km (0.089 R)
• M65: 28,676,266 km (0.117 R)
• M66: 29,115,336 km (0.034 R)
• M67: 29,360,228 km (0.045 R)
• M68: 29,852,106 km (0.109 R)
• M69: 30,396,343 km (0.117 R)
• M70: 30,595,009 km (0.1 R)
• M71: 31,193,699 km (0.12 R)
• M72: 31,695,600 km (0.105 R)
• M73: 31,796,279 km (0.078 R)
• M74: 32,453,463 km (0.077 R)
• M75: 33,217,310 km (0.109 R)
• M76: 33,884,067 km (0.093 R)
• M77: 34,038,602 km (0.098 R)
• M78: 34,348,270 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 12.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.05 AU - 7.07 AU

Year: 5317 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,034,445 km

• M1: 165,605 km (0.102 R)
• M2: 355,295 km (0.095 R)
• M3: 536,308 km (0.059 R)
• M4: 851,810 km (0.039 R)
• M5: 970,142 km (0.079 R)
• M6: 1,195,137 km (0.109 R)
• M7: 1,284,148 km (0.076 R)
• M8: 1,375,552 km (0.112 R)
• M9: 1,453,493 km (0.053 R)
• M10: 2,041,861 km (0.081 R)
• M11: 2,186,223 km (0.091 R)
• M12: 2,409,423 km (0.101 R)
• M13: 2,562,462 km (0.077 R)
• M14: 2,818,274 km (0.066 R)
• M15: 3,375,975 km (0.115 R)
• M16: 4,035,851 km (0.065 R)
• M17: 4,149,695 km (0.091 R)
• M18: 4,855,797 km (0.115 R)
• M19: 5,050,424 km (0.064 R)
• M20: 5,297,261 km (0.079 R)
• M21: 5,548,286 km (0.084 R)
• M22: 5,880,543 km (0.05 R)
• M23: 6,140,394 km (0.105 R)
• M24: 6,644,838 km (0.067 R)
• M25: 6,888,533 km (0.111 R)
• M26: 7,864,061 km (0.083 R)
• M27: 8,557,896 km (0.085 R)
• M28: 9,091,212 km (0.095 R)
• M29: 9,819,006 km (0.076 R)
• M30: 10,127,925 km (0.049 R)
• M31: 10,439,987 km (0.079 R)
• M32: 10,565,649 km (0.05 R)
• M33: 10,755,189 km (0.098 R)
• M34: 10,882,198 km (0.114 R)
• M35: 11,362,856 km (0.082 R)
• M36: 11,752,409 km (0.082 R)
• M37: 12,411,387 km (0.096 R)
• M38: 12,578,039 km (0.087 R)
• M39: 13,014,865 km (0.114 R)
• M40: 13,150,251 km (0.074 R)
• M41: 13,252,127 km (0.099 R)
• M42: 13,696,583 km (0.11 R)
• M43: 13,868,770 km (0.12 R)
• M44: 13,972,591 km (0.058 R)
• M45: 14,180,681 km (0.071 R)
• M46: 14,600,154 km (0.107 R)
• M47: 15,558,927 km (0.11 R)
• M48: 16,245,730 km (0.085 R)
• M49: 16,758,103 km (0.109 R)
• M50: 16,942,408 km (0.025 R)
• M51: 17,648,958 km (0.116 R)
• M52: 17,911,802 km (0.111 R)
• M53: 18,745,960 km (0.115 R)
• M54: 18,860,701 km (0.06 R)
• M55: 19,631,579 km (0.092 R)
• M56: 20,965,693 km (0.058 R)
• M57: 21,724,004 km (0.115 R)
• M58: 22,126,722 km (0.104 R)
• M59: 22,450,601 km (0.086 R)
• M60: 22,694,595 km (0.088 R)
• M61: 23,514,392 km (0.113 R)
• M62: 24,552,601 km (0.073 R)
• M63: 25,436,276 km (0.111 R)
• M64: 25,563,434 km (0.085 R)
• M65: 25,648,256 km (0.119 R)
• M66: 26,416,142 km (0.088 R)
• M67: 27,148,124 km (0.118 R)
• M68: 27,843,305 km (0.104 R)
• M69: 28,105,550 km (0.117 R)
• M70: 28,280,879 km (0.058 R)
• M71: 28,544,471 km (0.079 R)
• M72: 28,720,547 km (0.077 R)
• M73: 29,740,505 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 12.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.94 AU - 7.88 AU

Year: 6475 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 22,034,445 km

• M1: 152,889 km (0.118 R)
• M2: 279,000 km (0.116 R)
• M3: 886,218 km (0.104 R)
• M4: 977,323 km (0.116 R)
• M5: 1,104,182 km (0.084 R)
• M6: 1,203,216 km (0.105 R)
• M7: 1,357,750 km (0.051 R)
• M8: 1,446,761 km (0.096 R)
• M9: 1,611,917 km (0.061 R)
• M10: 1,764,208 km (0.053 R)
• M11: 1,842,148 km (0.098 R)
• M12: 1,921,435 km (0.05 R)
• M13: 2,187,121 km (0.103 R)
• M14: 2,421,391 km (0.092 R)
• M15: 3,007,964 km (0.064 R)
• M16: 3,342,016 km (0.079 R)
• M17: 3,464,238 km (0.115 R)
• M18: 3,713,169 km (0.057 R)
• M19: 3,865,459 km (0.098 R)
• M20: 4,149,995 km (0.075 R)
• M21: 4,877,639 km (0.089 R)
• M22: 5,157,237 km (0.104 R)
• M23: 5,557,561 km (0.106 R)
• M24: 5,849,726 km (0.113 R)
• M25: 6,694,505 km (0.117 R)
• M26: 7,385,198 km (0.089 R)
• M27: 7,836,535 km (0.045 R)
• M28: 7,967,134 km (0.065 R)
• M29: 8,631,049 km (0.094 R)
• M30: 9,347,324 km (0.114 R)
• M31: 9,625,277 km (0.115 R)
• M32: 10,047,442 km (0.098 R)
• M33: 10,583,451 km (0.102 R)
• M34: 10,764,315 km (0.111 R)
• M35: 11,055,731 km (0.109 R)
• M36: 11,275,940 km (0.026 R)
• M37: 12,020,787 km (0.096 R)
• M38: 12,361,122 km (0.081 R)
• M39: 13,090,113 km (0.114 R)
• M40: 14,189,807 km (0.087 R)
• M41: 14,429,313 km (0.091 R)
• M42: 14,549,590 km (0.1 R)
• M43: 15,605,751 km (0.027 R)
• M44: 16,309,758 km (0.089 R)
• M45: 16,602,671 km (0.101 R)
• M46: 16,812,856 km (0.12 R)
• M47: 17,534,516 km (0.111 R)
• M48: 18,526,799 km (0.079 R)
• M49: 18,701,230 km (0.106 R)
• M50: 19,448,770 km (0.104 R)
• M51: 19,759,485 km (0.066 R)
• M52: 20,116,426 km (0.085 R)
• M53: 20,295,794 km (0.103 R)
• M54: 20,385,702 km (0.045 R)
• M55: 20,520,639 km (0.069 R)
• M56: 21,933,441 km (0.046 R)
• M57: 22,674,998 km (0.1 R)
• M58: 22,861,696 km (0.077 R)
• M59: 23,330,536 km (0.086 R)
• M60: 23,424,633 km (0.116 R)
• M61: 24,039,779 km (0.077 R)
• M62: 24,134,924 km (0.099 R)
• M63: 24,564,419 km (0.093 R)
• M64: 24,660,311 km (0.036 R)
• M65: 26,700,677 km (0.094 R)
• M66: 26,897,847 km (0.06 R)
• M67: 27,144,982 km (0.092 R)
• M68: 27,392,717 km (0.042 R)
• M69: 27,591,682 km (0.117 R)
• M70: 27,940,694 km (0.088 R)
• M71: 28,441,996 km (0.11 R)
• M72: 28,693,769 km (0.07 R)
• M73: 29,402,713 km (0.083 R)
• M74: 30,014,868 km (0.118 R)
• M75: 30,117,343 km (0.079 R)
• M76: 30,631,361 km (0.116 R)
• M77: 31,668,074 km (0.069 R)
• M78: 32,295,488 km (0.046 R)
• M79: 32,558,181 km (0.084 R)
• M80: 33,829,015 km (0.106 R)
• M81: 34,149,155 km (0.101 R)
• M82: 35,332,025 km (0.117 R)
• M83: 36,037,229 km (0.108 R)
• M84: 36,146,137 km (0.115 R)
• M85: 36,255,194 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.03 AU - 13.37 AU

Year: 14265 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,034,445 km

• M1: 824,284 km (0.026 R)
• M2: 1,501,215 km (0.108 R)
• M3: 2,629,781 km (0.119 R)
• M4: 3,659,014 km (0.072 R)
• M5: 4,244,540 km (0.088 R)
• M6: 5,441,323 km (0.075 R)
• M7: 5,897,447 km (0.109 R)
• M8: 6,172,857 km (0.068 R)
• M9: 6,258,427 km (0.111 R)
• M10: 6,344,446 km (0.108 R)
• M11: 6,802,365 km (0.113 R)
• M12: 8,956,724 km (0.094 R)
• M13: 9,273,722 km (0.075 R)
• M14: 9,495,276 km (0.107 R)
• M15: 9,618,993 km (0.081 R)
• M16: 9,743,459 km (0.117 R)
• M17: 10,706,271 km (0.081 R)
• M18: 10,861,105 km (0.101 R)
• M19: 11,487,770 km (0.036 R)
• M20: 11,619,865 km (0.104 R)
• M21: 12,314,747 km (0.038 R)
• M22: 12,667,200 km (0.09 R)
• M23: 12,776,406 km (0.05 R)
• M24: 13,299,101 km (0.067 R)
• M25: 14,564,849 km (0.057 R)
• M26: 14,793,883 km (0.098 R)
• M27: 16,134,130 km (0.105 R)
• M28: 16,519,943 km (0.086 R)
• M29: 16,609,403 km (0.088 R)
• M30: 17,059,094 km (0.098 R)
• M31: 17,512,824 km (0.086 R)
• M32: 17,817,555 km (0.107 R)
• M33: 18,680,286 km (0.094 R)
• M34: 19,336,123 km (0.094 R)
• M35: 20,350,098 km (0.077 R)
• M36: 20,734,714 km (0.086 R)
• M37: 20,927,994 km (0.109 R)
• M38: 21,283,887 km (0.102 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit