🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.74 AU - 0.88 AU

Year: 273 Days

Day: 14.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.8 AU - 1 AU

Year: 320 Days

Day: 41.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,045,440 km

• M1: 32,313 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.21 AU - 1.81 AU

Year: 695 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.31 AU - 1.91 AU

Year: 766 Days

Day: 16.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.64 AU - 1.82 AU

Year: 853 Days

Day: 26.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,045,440 km

• M1: 363,672 km (0.091 R)
• M2: 558,150 km (0.092 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.99 AU - 4.09 AU

Year: 3043 Days

Day: 18.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,045,440 km

• M1: 756,367 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.97 AU - 4.77 AU

Year: 3423 Days

Day: 37.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4 AU - 5.08 AU

Year: 3625 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,045,440 km

• M1: 101,128 km (0.099 R)
• M2: 156,629 km (0.084 R)
• M3: 322,234 km (0.063 R)
• M4: 403,615 km (0.119 R)
• M5: 606,769 km (0.095 R)
• M6: 822,639 km (0.118 R)
• M7: 939,774 km (0.094 R)
• M8: 1,180,028 km (0.085 R)
• M9: 1,313,170 km (0.027 R)
• M10: 1,393,205 km (0.114 R)
• M11: 1,451,399 km (0.104 R)
• M12: 1,558,211 km (0.067 R)
• M13: 1,933,403 km (0.112 R)
• M14: 2,118,007 km (0.116 R)
• M15: 2,350,033 km (0.089 R)
• M16: 2,419,746 km (0.076 R)
• M17: 2,764,718 km (0.057 R)
• M18: 3,063,914 km (0.103 R)
• M19: 3,357,874 km (0.088 R)
• M20: 3,564,319 km (0.111 R)
• M21: 3,677,265 km (0.094 R)
• M22: 3,824,170 km (0.06 R)
• M23: 4,448,442 km (0.095 R)
• M24: 5,176,834 km (0.075 R)
• M25: 5,360,092 km (0.06 R)
• M26: 5,471,093 km (0.12 R)
• M27: 6,076,067 km (0.091 R)
• M28: 6,269,348 km (0.059 R)
• M29: 6,366,885 km (0.081 R)
• M30: 6,445,275 km (0.078 R)
• M31: 6,781,720 km (0.089 R)
• M32: 7,888,445 km (0.061 R)
• M33: 8,376,733 km (0.118 R)
• M34: 9,922,378 km (0.033 R)
• M35: 10,081,700 km (0.115 R)
• M36: 10,195,992 km (0.11 R)
• M37: 10,402,886 km (0.099 R)
• M38: 10,750,851 km (0.097 R)
• M39: 11,008,459 km (0.052 R)
• M40: 11,363,005 km (0.05 R)
• M41: 11,482,085 km (0.105 R)
• M42: 11,649,336 km (0.096 R)
• M43: 12,059,084 km (0.061 R)
• M44: 12,277,946 km (0.1 R)
• M45: 12,670,192 km (0.088 R)
• M46: 13,141,425 km (0.069 R)
• M47: 13,341,587 km (0.064 R)
• M48: 13,567,928 km (0.117 R)
• M49: 13,643,625 km (0.113 R)
• M50: 14,101,095 km (0.115 R)
• M51: 14,926,576 km (0.058 R)
• M52: 15,767,765 km (0.071 R)
• M53: 16,060,379 km (0.118 R)
• M54: 16,274,453 km (0.081 R)
• M55: 16,354,937 km (0.063 R)
• M56: 16,570,208 km (0.043 R)
• M57: 17,194,480 km (0.105 R)
• M58: 17,715,829 km (0.119 R)
• M59: 17,854,057 km (0.053 R)
• M60: 18,020,111 km (0.11 R)
• M61: 18,746,259 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 9.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.16 AU - 5.46 AU

Year: 3953 Days

Day: 13.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,045,440 km

• M1: 113,994 km (0.113 R)
• M2: 290,968 km (0.116 R)
• M3: 416,780 km (0.078 R)
• M4: 497,413 km (0.115 R)
• M5: 710,590 km (0.093 R)
• M6: 792,121 km (0.032 R)
• M7: 921,074 km (0.104 R)
• M8: 1,004,400 km (0.058 R)
• M9: 1,063,790 km (0.086 R)
• M10: 1,124,378 km (0.07 R)
• M11: 1,342,342 km (0.072 R)
• M12: 1,430,455 km (0.057 R)
• M13: 1,490,444 km (0.081 R)
• M14: 1,574,218 km (0.097 R)
• M15: 1,659,489 km (0.042 R)
• M16: 1,810,733 km (0.106 R)
• M17: 1,867,729 km (0.081 R)
• M18: 2,059,065 km (0.058 R)
• M19: 2,161,390 km (0.111 R)
• M20: 2,442,933 km (0.071 R)
• M21: 2,524,165 km (0.108 R)
• M22: 2,708,170 km (0.031 R)
• M23: 2,820,668 km (0.114 R)
• M24: 3,099,219 km (0.115 R)
• M25: 3,177,608 km (0.037 R)
• M26: 3,256,746 km (0.113 R)
• M27: 3,713,767 km (0.089 R)
• M28: 3,797,243 km (0.047 R)
• M29: 4,846,373 km (0.075 R)
• M30: 4,926,258 km (0.118 R)
• M31: 4,995,073 km (0.095 R)
• M32: 5,203,463 km (0.119 R)
• M33: 5,497,572 km (0.114 R)
• M34: 5,652,705 km (0.117 R)
• M35: 5,724,811 km (0.045 R)
• M36: 5,833,569 km (0.118 R)
• M37: 5,979,576 km (0.12 R)
• M38: 6,040,762 km (0.102 R)
• M39: 6,151,614 km (0.098 R)
• M40: 6,437,645 km (0.033 R)
• M41: 6,689,867 km (0.049 R)
• M42: 6,983,977 km (0.088 R)
• M43: 7,256,394 km (0.115 R)
• M44: 7,347,948 km (0.097 R)
• M45: 7,492,609 km (0.084 R)
• M46: 7,717,904 km (0.074 R)
• M47: 7,851,644 km (0.095 R)
• M48: 8,053,601 km (0.106 R)
• M49: 8,752,971 km (0.053 R)
• M50: 8,822,534 km (0.092 R)
• M51: 9,116,943 km (0.073 R)
• M52: 9,414,643 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 14.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.87 AU - 9.39 AU

Year: 10338 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,045,440 km

• M1: 186,848 km (0.03 R)
• M2: 310,266 km (0.04 R)
• M3: 477,367 km (0.058 R)
• M4: 584,329 km (0.076 R)
• M5: 754,871 km (0.093 R)
• M6: 1,513,631 km (0.064 R)
• M7: 2,179,491 km (0.088 R)
• M8: 2,317,570 km (0.089 R)
• M9: 3,175,963 km (0.049 R)
• M10: 3,656,471 km (0.107 R)
• M11: 4,437,970 km (0.091 R)
• M12: 5,270,483 km (0.033 R)
• M13: 5,571,473 km (0.108 R)
• M14: 6,151,165 km (0.101 R)
• M15: 6,348,784 km (0.111 R)
• M16: 6,588,589 km (0.086 R)
• M17: 7,410,031 km (0.084 R)
• M18: 7,875,580 km (0.116 R)
• M19: 8,176,870 km (0.098 R)
• M20: 9,148,508 km (0.095 R)
• M21: 9,329,073 km (0.091 R)
• M22: 9,510,834 km (0.098 R)
• M23: 10,296,672 km (0.036 R)
• M24: 10,484,716 km (0.107 R)
• M25: 11,587,552 km (0.087 R)
• M26: 11,881,362 km (0.116 R)
• M27: 12,078,682 km (0.106 R)
• M28: 12,227,382 km (0.103 R)
• M29: 12,828,017 km (0.064 R)
• M30: 13,644,074 km (0.114 R)
• M31: 14,529,394 km (0.078 R)
• M32: 15,112,377 km (0.058 R)
• M33: 15,272,596 km (0.095 R)
• M34: 15,919,457 km (0.116 R)
• M35: 17,073,007 km (0.06 R)
• M36: 17,575,655 km (0.061 R)
• M37: 18,196,636 km (0.087 R)
• M38: 19,344,201 km (0.072 R)
• M39: 19,809,750 km (0.055 R)
• M40: 20,161,305 km (0.098 R)
• M41: 20,930,238 km (0.11 R)
• M42: 21,468,192 km (0.074 R)
• M43: 21,648,607 km (0.102 R)
• M44: 22,010,784 km (0.104 R)
• M45: 22,192,545 km (0.089 R)
• M46: 22,435,941 km (0.062 R)
• M47: 23,232,549 km (0.073 R)
• M48: 23,603,402 km (0.106 R)
• M49: 24,413,625 km (0.1 R)
• M50: 25,486,989 km (0.076 R)
• M51: 26,253,828 km (0.109 R)
• M52: 26,575,613 km (0.118 R)
• M53: 27,288,297 km (0.098 R)
• M54: 27,614,271 km (0.081 R)
• M55: 28,270,108 km (0.085 R)
• M56: 29,130,296 km (0.073 R)
• M57: 29,463,450 km (0.074 R)
• M58: 30,403,074 km (0.1 R)
• M59: 31,216,288 km (0.066 R)
• M60: 31,830,837 km (0.086 R)
• M61: 33,072,050 km (0.097 R)
• M62: 33,350,153 km (0.064 R)
• M63: 35,815,376 km (0.029 R)
• M64: 37,467,236 km (0.1 R)
• M65: 37,902,266 km (0.092 R)
• M66: 38,193,084 km (0.06 R)
• M67: 39,143,779 km (0.079 R)
• M68: 39,658,994 km (0.026 R)
• M69: 40,176,303 km (0.075 R)
• M70: 41,068,505 km (0.101 R)
• M71: 41,367,252 km (0.09 R)
• M72: 41,516,999 km (0.117 R)
• M73: 48,121,895 km (0.112 R)
• M74: 48,279,422 km (0.113 R)
• M75: 49,148,436 km (0.082 R)
• M76: 49,942,950 km (0.088 R)
• M77: 50,102,421 km (0.053 R)
• M78: 50,982,206 km (0.056 R)
• M79: 51,947,861 km (0.1 R)
• M80: 52,513,939 km (0.114 R)
• M81: 52,676,103 km (0.101 R)
• M82: 53,326,255 km (0.104 R)
• M83: 54,060,781 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit