🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 180 Days

Day: 28 Hours

Environment

Temp: 153 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,414,134 km

• M1: 80,633 km (0.027 R)
• M2: 225,594 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.09 AU - 1.43 AU

Year: 509 Days

Day: 42 Hours

Environment

Temp: 18 °C

Axial Tilt: 104.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.25 AU - 1.61 AU

Year: 615 Days

Day: 13 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,414,134 km

• M1: 38,297 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2 AU - 2.46 AU

Year: 1198 Days

Day: 35.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.39 AU - 4.73 AU

Year: 3504 Days

Day: 47.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255

Radius: 9.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.7 AU - 5.62 AU

Year: 4218 Days

Day: 9.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,414,134 km

• M1: 136,882 km (0.096 R)
• M2: 203,902 km (0.116 R)
• M3: 420,669 km (0.108 R)
• M4: 600,635 km (0.105 R)
• M5: 696,378 km (0.108 R)
• M6: 954,434 km (0.092 R)
• M7: 1,089,671 km (0.078 R)
• M8: 1,391,410 km (0.037 R)
• M9: 1,462,020 km (0.095 R)
• M10: 1,631,814 km (0.069 R)
• M11: 1,872,666 km (0.085 R)
• M12: 2,111,724 km (0.065 R)
• M13: 2,276,580 km (0.114 R)
• M14: 2,431,564 km (0.052 R)
• M15: 2,590,138 km (0.11 R)
• M16: 2,707,572 km (0.104 R)
• M17: 3,273,949 km (0.07 R)
• M18: 3,546,367 km (0.068 R)
• M19: 3,759,843 km (0.037 R)
• M20: 3,826,414 km (0.099 R)
• M21: 4,199,362 km (0.103 R)
• M22: 4,372,746 km (0.097 R)
• M23: 4,495,566 km (0.072 R)
• M24: 4,619,582 km (0.089 R)
• M25: 4,816,752 km (0.101 R)
• M26: 5,035,016 km (0.08 R)
• M27: 5,127,018 km (0.107 R)
• M28: 5,293,820 km (0.114 R)
• M29: 5,671,255 km (0.099 R)
• M30: 5,824,593 km (0.052 R)
• M31: 6,057,367 km (0.11 R)
• M32: 6,194,549 km (0.03 R)
• M33: 6,273,387 km (0.052 R)
• M34: 6,612,226 km (0.035 R)
• M35: 6,713,055 km (0.104 R)
• M36: 6,916,209 km (0.071 R)
• M37: 7,080,168 km (0.119 R)
• M38: 7,962,347 km (0.079 R)
• M39: 8,112,693 km (0.111 R)
• M40: 8,242,394 km (0.09 R)
• M41: 8,547,723 km (0.085 R)
• M42: 8,657,678 km (0.078 R)
• M43: 9,012,673 km (0.095 R)
• M44: 9,102,133 km (0.037 R)
• M45: 9,191,892 km (0.085 R)
• M46: 9,304,539 km (0.104 R)
• M47: 9,966,958 km (0.073 R)
• M48: 10,059,559 km (0.053 R)
• M49: 10,152,459 km (0.097 R)
• M50: 10,339,008 km (0.078 R)
• M51: 11,000,979 km (0.081 R)
• M52: 11,168,678 km (0.104 R)
• M53: 11,264,869 km (0.109 R)
• M54: 11,433,915 km (0.082 R)
• M55: 11,603,708 km (0.063 R)
• M56: 11,676,712 km (0.092 R)
• M57: 12,019,740 km (0.051 R)
• M58: 12,515,358 km (0.066 R)
• M59: 12,640,272 km (0.093 R)
• M60: 12,715,520 km (0.099 R)
• M61: 13,118,985 km (0.032 R)
• M62: 13,245,844 km (0.077 R)
• M63: 13,449,896 km (0.112 R)
• M64: 13,577,952 km (0.104 R)
• M65: 14,016,273 km (0.117 R)
• M66: 14,120,094 km (0.091 R)
• M67: 14,250,095 km (0.061 R)
• M68: 14,853,872 km (0.099 R)
• M69: 15,039,224 km (0.09 R)
• M70: 15,492,655 km (0.04 R)
• M71: 15,573,288 km (0.038 R)
• M72: 15,653,921 km (0.113 R)
• M73: 15,788,559 km (0.103 R)
• M74: 15,869,492 km (0.038 R)
• M75: 15,950,723 km (0.116 R)
• M76: 16,195,017 km (0.107 R)
• M77: 16,276,697 km (0.058 R)
• M78: 16,467,883 km (0.054 R)
• M79: 16,632,291 km (0.049 R)
• M80: 16,769,772 km (0.079 R)
• M81: 17,045,780 km (0.097 R)
• M82: 17,546,484 km (0.092 R)
• M83: 17,826,830 km (0.041 R)
• M84: 18,221,619 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.7 AU - 9.4 AU

Year: 7466 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,414,134 km

• M1: 217,814 km (0.081 R)
• M2: 385,364 km (0.113 R)
• M3: 637,736 km (0.102 R)
• M4: 917,484 km (0.104 R)
• M5: 1,098,497 km (0.082 R)
• M6: 1,517,222 km (0.101 R)
• M7: 2,544,361 km (0.106 R)
• M8: 2,662,094 km (0.112 R)
• M9: 2,757,687 km (0.045 R)
• M10: 3,101,313 km (0.101 R)
• M11: 3,253,006 km (0.09 R)
• M12: 4,186,796 km (0.099 R)
• M13: 4,383,218 km (0.06 R)
• M14: 4,496,912 km (0.095 R)
• M15: 4,756,315 km (0.084 R)
• M16: 4,961,563 km (0.096 R)
• M17: 5,320,149 km (0.098 R)
• M18: 5,564,143 km (0.068 R)
• M19: 6,158,196 km (0.086 R)
• M20: 6,285,803 km (0.111 R)
• M21: 6,382,294 km (0.118 R)
• M22: 7,406,890 km (0.107 R)
• M23: 7,542,725 km (0.062 R)
• M24: 8,376,134 km (0.104 R)
• M25: 8,696,124 km (0.028 R)
• M26: 8,911,844 km (0.102 R)
• M27: 9,904,127 km (0.079 R)
• M28: 10,204,968 km (0.115 R)
• M29: 10,970,161 km (0.12 R)
• M30: 11,242,430 km (0.075 R)
• M31: 11,556,286 km (0.028 R)
• M32: 11,753,905 km (0.083 R)
• M33: 11,992,663 km (0.108 R)
• M34: 12,677,672 km (0.059 R)
• M35: 13,086,523 km (0.112 R)
• M36: 13,666,364 km (0.114 R)
• M37: 14,127,873 km (0.025 R)
• M38: 14,296,919 km (0.119 R)
• M39: 14,722,674 km (0.064 R)
• M40: 15,499,387 km (0.106 R)
• M41: 16,112,887 km (0.117 R)
• M42: 16,957,966 km (0.093 R)
• M43: 17,227,990 km (0.072 R)
• M44: 18,183,920 km (0.088 R)
• M45: 18,691,506 km (0.065 R)
• M46: 18,970,356 km (0.083 R)
• M47: 19,391,325 km (0.097 R)
• M48: 19,579,369 km (0.048 R)
• M49: 19,673,616 km (0.101 R)
• M50: 19,909,981 km (0.065 R)
• M51: 21,105,567 km (0.078 R)
• M52: 21,250,677 km (0.106 R)
• M53: 21,639,033 km (0.11 R)
• M54: 22,373,708 km (0.047 R)
• M55: 22,967,312 km (0.099 R)
• M56: 23,316,025 km (0.104 R)
• M57: 23,516,037 km (0.113 R)
• M58: 24,932,280 km (0.103 R)
• M59: 25,085,768 km (0.084 R)
• M60: 25,754,021 km (0.082 R)
• M61: 25,857,394 km (0.119 R)
• M62: 26,116,347 km (0.112 R)
• M63: 26,689,008 km (0.114 R)
• M64: 27,318,516 km (0.106 R)
• M65: 27,423,982 km (0.095 R)
• M66: 27,900,003 km (0.113 R)
• M67: 28,059,175 km (0.103 R)
• M68: 28,485,529 km (0.091 R)
• M69: 29,398,226 km (0.114 R)
• M70: 29,668,549 km (0.086 R)
• M71: 31,087,485 km (0.104 R)
• M72: 32,472,611 km (0.106 R)
• M73: 33,595,194 km (0.105 R)
• M74: 33,764,688 km (0.105 R)
• M75: 34,161,272 km (0.11 R)
• M76: 34,673,495 km (0.111 R)
• M77: 36,341,063 km (0.1 R)
• M78: 36,863,907 km (0.102 R)
• M79: 37,330,653 km (0.074 R)
• M80: 39,813,678 km (0.038 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.3

Radius: 14.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.18 AU - 12.2 AU

Year: 11707 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,414,134 km

• M1: 593,156 km (0.08 R)
• M2: 1,016,218 km (0.116 R)
• M3: 1,206,956 km (0.084 R)
• M4: 1,480,869 km (0.12 R)
• M5: 1,775,727 km (0.079 R)
• M6: 1,956,890 km (0.12 R)
• M7: 2,309,941 km (0.092 R)
• M8: 2,537,629 km (0.079 R)
• M9: 2,713,257 km (0.064 R)
• M10: 2,863,004 km (0.077 R)
• M11: 3,587,058 km (0.099 R)
• M12: 3,685,643 km (0.09 R)
• M13: 4,262,043 km (0.116 R)
• M14: 4,866,868 km (0.114 R)
• M15: 5,423,372 km (0.114 R)
• M16: 5,883,235 km (0.115 R)
• M17: 6,276,229 km (0.105 R)
• M18: 6,677,750 km (0.052 R)
• M19: 6,963,930 km (0.045 R)
• M20: 8,192,279 km (0.049 R)
• M21: 8,454,823 km (0.079 R)
• M22: 8,587,217 km (0.105 R)
• M23: 8,764,790 km (0.085 R)
• M24: 9,487,048 km (0.067 R)
• M25: 12,213,320 km (0.098 R)
• M26: 13,429,251 km (0.09 R)
• M27: 14,051,578 km (0.052 R)
• M28: 14,156,297 km (0.065 R)
• M29: 14,261,165 km (0.118 R)
• M30: 14,419,140 km (0.042 R)
• M31: 15,270,951 km (0.082 R)
• M32: 15,378,512 km (0.061 R)
• M33: 15,866,051 km (0.109 R)
• M34: 16,139,067 km (0.092 R)
• M35: 16,689,886 km (0.097 R)
• M36: 17,023,340 km (0.085 R)
• M37: 17,753,378 km (0.059 R)
• M38: 18,436,292 km (0.089 R)
• M39: 19,535,388 km (0.116 R)
• M40: 20,122,260 km (0.034 R)
• M41: 20,240,442 km (0.084 R)
• M42: 20,418,015 km (0.083 R)
• M43: 21,434,084 km (0.056 R)
• M44: 22,161,279 km (0.118 R)
• M45: 23,639,755 km (0.07 R)
• M46: 24,706,238 km (0.075 R)
• M47: 25,022,937 km (0.072 R)
• M48: 25,724,401 km (0.071 R)
• M49: 25,916,934 km (0.036 R)
• M50: 26,109,765 km (0.071 R)
• M51: 27,212,002 km (0.092 R)
• M52: 27,473,499 km (0.063 R)
• M53: 30,405,468 km (0.049 R)
• M54: 30,744,906 km (0.066 R)
• M55: 31,017,323 km (0.112 R)
• M56: 33,016,549 km (0.072 R)
• M57: 33,715,620 km (0.105 R)
• M58: 35,413,257 km (0.103 R)
• M59: 35,985,319 km (0.074 R)
• M60: 36,128,783 km (0.091 R)
• M61: 36,993,758 km (0.116 R)
• M62: 37,865,615 km (0.065 R)
• M63: 38,597,298 km (0.101 R)
• M64: 39,777,625 km (0.1 R)
• M65: 39,926,026 km (0.097 R)
• M66: 40,969,770 km (0.048 R)
• M67: 41,419,910 km (0.06 R)
• M68: 41,570,406 km (0.103 R)
• M69: 42,628,212 km (0.107 R)
• M70: 44,462,432 km (0.117 R)
• M71: 44,770,604 km (0.114 R)
• M72: 45,621,815 km (0.084 R)
• M73: 46,712,982 km (0.092 R)
• M74: 48,128,477 km (0.078 R)
• M75: 48,920,897 km (0.094 R)
• M76: 49,159,506 km (0.103 R)
• M77: 49,318,678 km (0.077 R)
• M78: 50,037,645 km (0.096 R)
• M79: 50,599,086 km (0.11 R)
• M80: 51,809,333 km (0.027 R)
• M81: 52,214,893 km (0.063 R)
• M82: 53,437,855 km (0.107 R)
• M83: 54,093,992 km (0.09 R)
• M84: 54,835,249 km (0.119 R)
• M85: 55,083,133 km (0.08 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit