🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.81 AU - 0.95 AU

Year: 306 Days

Day: 45 Hours

Environment

Temp: 94 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,151,468 km

• M1: 574,605 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.09 AU

Year: 306 Days

Day: 38.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.49 AU - 1.87 AU

Year: 808 Days

Day: 35.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.47 AU - 2.53 AU

Year: 1466 Days

Day: 15.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.7 AU - 2.84 AU

Year: 1710 Days

Day: 13.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,151,468 km

• M1: 1,961,527 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.53 AU - 3.49 AU

Year: 1937 Days

Day: 26.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.72 AU - 5 AU

Year: 3973 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,151,468 km

• M1: 191,036 km (0.046 R)
• M2: 380,876 km (0.072 R)
• M3: 491,728 km (0.09 R)
• M4: 887,115 km (0.108 R)
• M5: 1,155,494 km (0.064 R)
• M6: 1,740,870 km (0.094 R)
• M7: 1,933,702 km (0.056 R)
• M8: 2,185,026 km (0.09 R)
• M9: 2,288,698 km (0.052 R)
• M10: 2,465,223 km (0.038 R)
• M11: 2,573,383 km (0.058 R)
• M12: 2,907,883 km (0.113 R)
• M13: 3,022,625 km (0.104 R)
• M14: 3,256,746 km (0.116 R)
• M15: 3,889,395 km (0.1 R)
• M16: 4,037,647 km (0.103 R)
• M17: 4,296,301 km (0.091 R)
• M18: 4,605,071 km (0.093 R)
• M19: 5,598,551 km (0.07 R)
• M20: 5,887,574 km (0.065 R)
• M21: 6,009,496 km (0.098 R)
• M22: 6,181,534 km (0.053 R)
• M23: 6,606,392 km (0.032 R)
• M24: 6,809,695 km (0.102 R)
• M25: 6,963,482 km (0.104 R)
• M26: 7,170,376 km (0.091 R)
• M27: 7,991,518 km (0.099 R)
• M28: 8,317,492 km (0.099 R)
• M29: 8,454,524 km (0.095 R)
• M30: 8,675,480 km (0.029 R)
• M31: 8,786,781 km (0.07 R)
• M32: 9,435,437 km (0.078 R)
• M33: 9,693,493 km (0.071 R)
• M34: 10,630,125 km (0.081 R)
• M35: 11,139,506 km (0.111 R)
• M36: 11,503,927 km (0.066 R)
• M37: 12,058,037 km (0.052 R)
• M38: 12,620,824 km (0.12 R)
• M39: 12,746,935 km (0.117 R)
• M40: 13,064,382 km (0.027 R)
• M41: 13,577,802 km (0.089 R)
• M42: 13,901,981 km (0.06 R)
• M43: 14,228,852 km (0.046 R)
• M44: 14,690,661 km (0.063 R)
• M45: 14,790,293 km (0.112 R)
• M46: 14,923,435 km (0.1 R)
• M47: 15,629,088 km (0.101 R)
• M48: 15,730,814 km (0.049 R)
• M49: 15,866,799 km (0.061 R)
• M50: 16,968,587 km (0.048 R)
• M51: 17,317,898 km (0.114 R)
• M52: 17,493,526 km (0.108 R)
• M53: 17,669,603 km (0.057 R)
• M54: 17,881,882 km (0.086 R)
• M55: 17,988,246 km (0.114 R)
• M56: 18,237,476 km (0.1 R)
• M57: 18,487,754 km (0.071 R)
• M58: 18,991,749 km (0.095 R)
• M59: 19,100,357 km (0.086 R)
• M60: 19,245,467 km (0.089 R)
• M61: 20,234,608 km (0.115 R)
• M62: 20,345,610 km (0.107 R)
• M63: 21,165,256 km (0.045 R)
• M64: 21,654,741 km (0.104 R)
• M65: 21,995,824 km (0.074 R)
• M66: 22,147,965 km (0.096 R)
• M67: 22,300,405 km (0.1 R)
• M68: 23,688,823 km (0.119 R)
• M69: 23,961,989 km (0.07 R)
• M70: 24,590,300 km (0.082 R)
• M71: 24,827,412 km (0.097 R)
• M72: 25,224,146 km (0.101 R)
• M73: 25,543,088 km (0.096 R)
• M74: 25,943,712 km (0.071 R)
• M75: 26,588,927 km (0.06 R)
• M76: 27,117,157 km (0.107 R)
• M77: 27,403,039 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 14.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.59 AU - 7.63 AU

Year: 7785 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,151,468 km

• M1: 182,210 km (0.054 R)
• M2: 294,109 km (0.066 R)
• M3: 536,907 km (0.083 R)
• M4: 1,072,766 km (0.079 R)
• M5: 1,197,830 km (0.038 R)
• M6: 1,328,279 km (0.083 R)
• M7: 1,503,459 km (0.05 R)
• M8: 1,921,136 km (0.1 R)
• M9: 2,590,886 km (0.117 R)
• M10: 2,713,406 km (0.08 R)
• M11: 2,863,154 km (0.056 R)
• M12: 3,736,207 km (0.112 R)
• M13: 4,420,617 km (0.069 R)
• M14: 4,568,270 km (0.118 R)
• M15: 4,657,580 km (0.058 R)
• M16: 5,020,953 km (0.089 R)
• M17: 5,488,147 km (0.07 R)
• M18: 5,583,292 km (0.086 R)
• M19: 5,872,165 km (0.052 R)
• M20: 6,231,798 km (0.109 R)
• M21: 6,364,492 km (0.118 R)
• M22: 6,598,912 km (0.092 R)
• M23: 6,938,648 km (0.119 R)
• M24: 7,319,225 km (0.032 R)
• M25: 7,956,512 km (0.089 R)
• M26: 8,282,037 km (0.083 R)
• M27: 8,391,543 km (0.056 R)
• M28: 8,501,497 km (0.117 R)
• M29: 8,834,203 km (0.077 R)
• M30: 8,983,502 km (0.102 R)
• M31: 9,896,797 km (0.092 R)
• M32: 10,482,772 km (0.092 R)
• M33: 10,879,655 km (0.056 R)
• M34: 11,160,450 km (0.065 R)
• M35: 11,525,170 km (0.069 R)
• M36: 11,770,360 km (0.089 R)
• M37: 12,224,540 km (0.088 R)
• M38: 12,726,440 km (0.114 R)
• M39: 13,492,232 km (0.06 R)
• M40: 13,880,738 km (0.068 R)
• M41: 14,141,786 km (0.071 R)
• M42: 15,157,555 km (0.1 R)
• M43: 15,516,291 km (0.085 R)
• M44: 16,517,699 km (0.098 R)
• M45: 16,979,658 km (0.094 R)
• M46: 18,582,449 km (0.029 R)
• M47: 18,678,192 km (0.084 R)
• M48: 20,134,826 km (0.092 R)
• M49: 20,282,479 km (0.107 R)
• M50: 20,381,064 km (0.118 R)
• M51: 20,727,533 km (0.052 R)
• M52: 22,489,347 km (0.05 R)
• M53: 22,796,172 km (0.072 R)
• M54: 23,259,028 km (0.091 R)
• M55: 23,933,116 km (0.047 R)
• M56: 24,456,110 km (0.043 R)
• M57: 26,208,350 km (0.071 R)
• M58: 26,747,351 km (0.108 R)
• M59: 27,453,453 km (0.115 R)
• M60: 28,773,206 km (0.057 R)
• M61: 28,939,558 km (0.119 R)
• M62: 29,162,011 km (0.102 R)
• M63: 30,001,105 km (0.114 R)
• M64: 30,451,843 km (0.079 R)
• M65: 31,303,055 km (0.055 R)
• M66: 32,681,300 km (0.088 R)
• M67: 33,145,203 km (0.107 R)
• M68: 33,728,037 km (0.043 R)
• M69: 33,962,008 km (0.084 R)
• M70: 35,734,892 km (0.105 R)
• M71: 36,152,869 km (0.066 R)
• M72: 36,272,697 km (0.039 R)
• M73: 37,054,046 km (0.084 R)
• M74: 39,308,486 km (0.085 R)
• M75: 39,616,508 km (0.058 R)
• M76: 39,801,710 km (0.076 R)
• M77: 40,049,145 km (0.119 R)
• M78: 40,173,012 km (0.104 R)
• M79: 40,297,029 km (0.111 R)
• M80: 41,168,736 km (0.098 R)
• M81: 41,356,481 km (0.094 R)
• M82: 42,046,726 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 12.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.91 AU - 8.11 AU

Year: 8407 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,151,468 km

• M1: 159,322 km (0.088 R)
• M2: 237,412 km (0.091 R)
• M3: 325,076 km (0.068 R)
• M4: 470,336 km (0.12 R)
• M5: 630,854 km (0.092 R)
• M6: 737,069 km (0.066 R)
• M7: 889,359 km (0.108 R)
• M8: 1,095,505 km (0.113 R)
• M9: 1,272,180 km (0.072 R)
• M10: 1,348,625 km (0.083 R)
• M11: 1,458,579 km (0.08 R)
• M12: 2,036,326 km (0.082 R)
• M13: 2,294,083 km (0.056 R)
• M14: 2,943,189 km (0.102 R)
• M15: 3,893,434 km (0.11 R)
• M16: 4,030,017 km (0.074 R)
• M17: 4,449,489 km (0.117 R)
• M18: 5,055,361 km (0.034 R)
• M19: 5,380,886 km (0.098 R)
• M20: 5,764,904 km (0.091 R)
• M21: 5,921,084 km (0.028 R)
• M22: 6,131,568 km (0.033 R)
• M23: 6,478,785 km (0.11 R)
• M24: 7,615,728 km (0.091 R)
• M25: 7,960,252 km (0.032 R)
• M26: 8,339,184 km (0.058 R)
• M27: 8,427,446 km (0.117 R)
• M28: 8,754,019 km (0.12 R)
• M29: 8,903,766 km (0.095 R)
• M30: 9,236,322 km (0.056 R)
• M31: 9,358,244 km (0.115 R)
• M32: 9,449,948 km (0.039 R)
• M33: 10,069,732 km (0.095 R)
• M34: 10,798,872 km (0.1 R)
• M35: 12,207,186 km (0.078 R)
• M36: 12,542,884 km (0.112 R)
• M37: 12,813,806 km (0.07 R)
• M38: 13,811,773 km (0.116 R)
• M39: 14,231,993 km (0.113 R)
• M40: 14,337,759 km (0.076 R)
• M41: 14,656,552 km (0.107 R)
• M42: 14,798,969 km (0.06 R)
• M43: 15,121,203 km (0.106 R)
• M44: 15,663,346 km (0.038 R)
• M45: 15,881,908 km (0.029 R)
• M46: 16,175,120 km (0.092 R)
• M47: 16,285,374 km (0.048 R)
• M48: 16,692,280 km (0.116 R)
• M49: 17,214,975 km (0.067 R)
• M50: 17,403,019 km (0.108 R)
• M51: 17,629,511 km (0.026 R)
• M52: 17,933,045 km (0.035 R)
• M53: 18,047,338 km (0.072 R)
• M54: 18,583,795 km (0.084 R)
• M55: 18,660,838 km (0.108 R)
• M56: 18,931,461 km (0.036 R)
• M57: 19,125,489 km (0.096 R)
• M58: 19,398,206 km (0.068 R)
• M59: 20,621,917 km (0.099 R)
• M60: 20,781,687 km (0.1 R)
• M61: 21,142,517 km (0.085 R)
• M62: 21,586,374 km (0.074 R)
• M63: 22,730,200 km (0.115 R)
• M64: 23,019,223 km (0.097 R)
• M65: 23,101,950 km (0.112 R)
• M66: 23,767,960 km (0.114 R)
• M67: 24,019,434 km (0.078 R)
• M68: 24,651,784 km (0.101 R)
• M69: 24,821,279 km (0.077 R)
• M70: 25,932,791 km (0.098 R)
• M71: 26,018,959 km (0.059 R)
• M72: 26,105,277 km (0.09 R)
• M73: 26,886,029 km (0.105 R)
• M74: 27,410,818 km (0.116 R)
• M75: 28,160,004 km (0.052 R)
• M76: 28,826,612 km (0.11 R)
• M77: 29,273,910 km (0.059 R)
• M78: 29,363,668 km (0.067 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 11.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.58 AU - 11.32 AU

Year: 10773 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,151,468 km

• M1: 156,479 km (0.048 R)
• M2: 464,352 km (0.113 R)
• M3: 653,892 km (0.031 R)
• M4: 914,641 km (0.102 R)
• M5: 1,099,395 km (0.089 R)
• M6: 1,196,633 km (0.025 R)
• M7: 1,335,311 km (0.117 R)
• M8: 1,466,358 km (0.058 R)
• M9: 1,560,755 km (0.077 R)
• M10: 2,216,442 km (0.048 R)
• M11: 2,984,627 km (0.105 R)
• M12: 3,773,457 km (0.101 R)
• M13: 3,867,105 km (0.077 R)
• M14: 4,805,532 km (0.057 R)
• M15: 4,989,089 km (0.068 R)
• M16: 5,175,039 km (0.034 R)
• M17: 5,279,458 km (0.114 R)
• M18: 5,898,345 km (0.119 R)
• M19: 6,675,955 km (0.085 R)
• M20: 6,927,129 km (0.111 R)
• M21: 7,986,582 km (0.119 R)
• M22: 8,107,457 km (0.104 R)
• M23: 8,180,311 km (0.104 R)
• M24: 8,326,617 km (0.099 R)
• M25: 8,523,039 km (0.041 R)
• M26: 8,720,957 km (0.114 R)
• M27: 8,870,406 km (0.089 R)
• M28: 9,121,431 km (0.063 R)
• M29: 9,630,513 km (0.099 R)
• M30: 9,992,390 km (0.081 R)
• M31: 10,227,408 km (0.046 R)
• M32: 10,916,605 km (0.08 R)
• M33: 11,457,103 km (0.101 R)
• M34: 12,006,276 km (0.103 R)
• M35: 12,284,080 km (0.085 R)
• M36: 12,423,804 km (0.075 R)
• M37: 12,592,102 km (0.117 R)
• M38: 13,215,925 km (0.078 R)
• M39: 13,675,938 km (0.116 R)
• M40: 14,317,115 km (0.108 R)
• M41: 14,464,169 km (0.072 R)
• M42: 15,147,233 km (0.08 R)
• M43: 15,267,061 km (0.112 R)
• M44: 15,357,269 km (0.066 R)
• M45: 15,507,764 km (0.035 R)
• M46: 15,749,813 km (0.044 R)
• M47: 15,901,655 km (0.073 R)
• M48: 16,176,317 km (0.074 R)
• M49: 16,329,505 km (0.086 R)
• M50: 17,951,595 km (0.118 R)
• M51: 18,846,190 km (0.091 R)
• M52: 19,136,859 km (0.098 R)
• M53: 19,298,873 km (0.097 R)
• M54: 19,396,411 km (0.095 R)
• M55: 19,657,160 km (0.092 R)
• M56: 20,017,541 km (0.113 R)
• M57: 20,745,036 km (0.053 R)
• M58: 20,911,688 km (0.102 R)
• M59: 21,582,335 km (0.109 R)
• M60: 21,717,272 km (0.106 R)
• M61: 21,852,509 km (0.078 R)
• M62: 21,954,086 km (0.086 R)
• M63: 22,567,288 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 19,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit