🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 166 Days

Day: 15.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,316,775 km

• M1: 70,760 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.14 AU - 1.14 AU

Year: 556 Days

Day: 18.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,316,775 km

• M1: 247,435 km (0.081 R)
• M2: 707,299 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.09 AU - 1.37 AU

Year: 623 Days

Day: 44.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 86.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,316,775 km

• M1: 1,025,793 km (0.096 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 11.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.08 AU - 3.4 AU

Year: 2071 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 96,316,775 km

• M1: 176,825 km (0.095 R)
• M2: 260,001 km (0.105 R)
• M3: 454,628 km (0.116 R)
• M4: 527,781 km (0.077 R)
• M5: 612,753 km (0.114 R)
• M6: 783,594 km (0.057 R)
• M7: 914,791 km (0.066 R)
• M8: 995,723 km (0.031 R)
• M9: 1,070,822 km (0.12 R)
• M10: 1,272,031 km (0.069 R)
• M11: 1,391,260 km (0.073 R)
• M12: 1,476,232 km (0.111 R)
• M13: 1,631,814 km (0.079 R)
• M14: 1,741,918 km (0.043 R)
• M15: 1,991,297 km (0.1 R)
• M16: 2,263,565 km (0.066 R)
• M17: 2,353,175 km (0.093 R)
• M18: 2,606,145 km (0.094 R)
• M19: 3,014,547 km (0.087 R)
• M20: 3,226,527 km (0.055 R)
• M21: 3,391,982 km (0.114 R)
• M22: 3,508,070 km (0.096 R)
• M23: 3,717,956 km (0.093 R)
• M24: 3,986,185 km (0.077 R)
• M25: 4,095,391 km (0.082 R)
• M26: 4,570,215 km (0.036 R)
• M27: 4,741,953 km (0.075 R)
• M28: 4,857,742 km (0.049 R)
• M29: 5,047,881 km (0.099 R)
• M30: 5,225,603 km (0.101 R)
• M31: 5,375,351 km (0.118 R)
• M32: 5,633,108 km (0.114 R)
• M33: 5,755,778 km (0.083 R)
• M34: 6,255,734 km (0.12 R)
• M35: 6,623,745 km (0.107 R)
• M36: 6,704,677 km (0.114 R)
• M37: 6,965,875 km (0.108 R)
• M38: 7,147,487 km (0.066 R)
• M39: 7,330,595 km (0.103 R)
• M40: 7,464,784 km (0.091 R)
• M41: 7,633,680 km (0.108 R)
• M42: 7,992,416 km (0.053 R)
• M43: 8,130,644 km (0.104 R)
• M44: 8,304,477 km (0.092 R)
• M45: 8,532,315 km (0.045 R)
• M46: 8,638,080 km (0.052 R)
• M47: 9,065,930 km (0.053 R)
• M48: 9,155,988 km (0.076 R)
• M49: 9,373,204 km (0.036 R)
• M50: 9,500,662 km (0.107 R)
• M51: 9,592,066 km (0.087 R)
• M52: 9,942,274 km (0.04 R)
• M53: 10,184,324 km (0.077 R)
• M54: 10,277,823 km (0.093 R)
• M55: 10,579,412 km (0.109 R)
• M56: 10,655,108 km (0.032 R)
• M57: 10,960,288 km (0.107 R)
• M58: 11,287,608 km (0.042 R)
• M59: 11,442,891 km (0.095 R)
• M60: 11,520,682 km (0.105 R)
• M61: 11,618,219 km (0.107 R)
• M62: 11,853,537 km (0.094 R)
• M63: 12,428,741 km (0.12 R)
• M64: 12,709,685 km (0.055 R)
• M65: 12,972,529 km (0.116 R)
• M66: 13,073,956 km (0.073 R)
• M67: 13,606,375 km (0.097 R)
• M68: 13,688,804 km (0.076 R)
• M69: 13,812,970 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 13.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.09 AU - 3.47 AU

Year: 2712 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 96,316,775 km

• M1: 172,337 km (0.078 R)
• M2: 273,166 km (0.105 R)
• M3: 379,829 km (0.047 R)
• M4: 568,173 km (0.051 R)
• M5: 1,015,022 km (0.1 R)
• M6: 1,222,813 km (0.061 R)
• M7: 1,470,846 km (0.093 R)
• M8: 1,804,450 km (0.111 R)
• M9: 1,987,857 km (0.083 R)
• M10: 2,327,593 km (0.076 R)
• M11: 2,638,458 km (0.052 R)
• M12: 2,766,663 km (0.118 R)
• M13: 3,079,622 km (0.053 R)
• M14: 3,215,008 km (0.064 R)
• M15: 3,352,339 km (0.039 R)
• M16: 3,474,111 km (0.109 R)
• M17: 3,830,453 km (0.057 R)
• M18: 4,311,560 km (0.111 R)
• M19: 4,792,368 km (0.08 R)
• M20: 5,009,584 km (0.105 R)
• M21: 5,149,458 km (0.066 R)
• M22: 5,597,504 km (0.094 R)
• M23: 5,763,707 km (0.084 R)
• M24: 6,058,415 km (0.096 R)
• M25: 6,422,985 km (0.095 R)
• M26: 7,128,787 km (0.1 R)
• M27: 7,218,696 km (0.061 R)
• M28: 7,720,447 km (0.111 R)
• M29: 7,836,086 km (0.031 R)
• M30: 8,280,691 km (0.116 R)
• M31: 8,399,172 km (0.117 R)
• M32: 8,589,760 km (0.096 R)
• M33: 9,121,431 km (0.084 R)
• M34: 9,219,268 km (0.081 R)
• M35: 9,838,603 km (0.105 R)
• M36: 10,039,663 km (0.073 R)
• M37: 10,216,787 km (0.101 R)
• M38: 10,420,389 km (0.082 R)
• M39: 10,805,903 km (0.111 R)
• M40: 11,406,090 km (0.093 R)
• M41: 11,856,678 km (0.078 R)
• M42: 13,437,778 km (0.109 R)
• M43: 13,661,128 km (0.069 R)
• M44: 13,970,197 km (0.071 R)
• M45: 14,224,813 km (0.045 R)
• M46: 14,338,358 km (0.098 R)
• M47: 14,911,168 km (0.112 R)
• M48: 14,997,785 km (0.04 R)
• M49: 15,667,086 km (0.082 R)
• M50: 16,108,848 km (0.077 R)
• M51: 16,346,111 km (0.114 R)
• M52: 16,584,570 km (0.082 R)
• M53: 16,824,225 km (0.063 R)
• M54: 17,004,640 km (0.089 R)
• M55: 17,641,479 km (0.1 R)
• M56: 17,824,736 km (0.089 R)
• M57: 18,101,043 km (0.117 R)
• M58: 18,347,730 km (0.073 R)
• M59: 19,377,412 km (0.079 R)
• M60: 19,535,088 km (0.097 R)
• M61: 20,329,752 km (0.069 R)
• M62: 20,521,986 km (0.049 R)
• M63: 21,264,739 km (0.074 R)
• M64: 21,459,964 km (0.059 R)
• M65: 21,983,557 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.1

Radius: 7.8

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.18 AU - 17.16 AU

Year: 24353 Days

Day: 20.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,316,775 km

• M1: 112,797 km (0.103 R)
• M2: 165,904 km (0.101 R)
• M3: 329,415 km (0.04 R)
• M4: 432,637 km (0.079 R)
• M5: 572,212 km (0.112 R)
• M6: 647,759 km (0.116 R)
• M7: 1,270,984 km (0.072 R)
• M8: 1,406,370 km (0.109 R)
• M9: 1,654,852 km (0.118 R)
• M10: 1,765,704 km (0.106 R)
• M11: 1,917,396 km (0.097 R)
• M12: 2,959,046 km (0.091 R)
• M13: 4,503,345 km (0.067 R)
• M14: 4,816,752 km (0.11 R)
• M15: 5,799,012 km (0.079 R)
• M16: 7,506,372 km (0.057 R)
• M17: 8,255,259 km (0.09 R)
• M18: 8,446,296 km (0.102 R)
• M19: 9,689,304 km (0.108 R)
• M20: 10,366,235 km (0.073 R)
• M21: 10,434,751 km (0.106 R)
• M22: 10,503,416 km (0.103 R)
• M23: 11,908,589 km (0.117 R)
• M24: 14,124,582 km (0.069 R)
• M25: 14,891,122 km (0.037 R)
• M26: 15,828,502 km (0.093 R)
• M27: 16,464,143 km (0.107 R)
• M28: 18,254,531 km (0.052 R)
• M29: 20,191,524 km (0.117 R)
• M30: 20,535,001 km (0.091 R)
• M31: 21,053,956 km (0.079 R)
• M32: 22,192,844 km (0.082 R)
• M33: 23,441,687 km (0.087 R)
• M34: 23,802,667 km (0.1 R)
• M35: 24,256,547 km (0.069 R)
• M36: 25,913,942 km (0.103 R)
• M37: 26,474,485 km (0.062 R)
• M38: 27,797,977 km (0.093 R)
• M39: 28,660,110 km (0.114 R)
• M40: 31,199,534 km (0.107 R)
• M41: 32,596,478 km (0.116 R)
• M42: 33,606,862 km (0.093 R)
• M43: 36,385,643 km (0.1 R)
• M44: 37,117,924 km (0.067 R)
• M45: 37,538,594 km (0.095 R)
• M46: 38,916,839 km (0.079 R)
• M47: 40,527,410 km (0.112 R)
• M48: 41,286,469 km (0.065 R)
• M49: 44,480,982 km (0.074 R)
• M50: 44,592,432 km (0.109 R)
• M51: 45,263,828 km (0.119 R)
• M52: 46,503,246 km (0.043 R)
• M53: 48,325,947 km (0.061 R)
• M54: 50,171,984 km (0.096 R)
• M55: 50,520,697 km (0.039 R)
• M56: 50,637,084 km (0.08 R)
• M57: 50,870,158 km (0.07 R)
• M58: 50,986,844 km (0.117 R)
• M59: 52,040,910 km (0.091 R)
• M60: 52,747,611 km (0.086 R)
• M61: 53,457,453 km (0.11 R)
• M62: 53,576,084 km (0.113 R)
• M63: 54,647,653 km (0.118 R)
• M64: 58,514,459 km (0.116 R)
• M65: 58,636,830 km (0.101 R)
• M66: 58,881,572 km (0.055 R)
• M67: 60,604,341 km (0.114 R)
• M68: 61,472,009 km (0.096 R)
• M69: 62,718,608 km (0.091 R)
• M70: 64,730,400 km (0.119 R)
• M71: 65,617,216 km (0.087 R)
• M72: 66,508,072 km (0.115 R)
• M73: 67,659,377 km (0.052 R)
• M74: 68,430,554 km (0.089 R)
• M75: 70,371,138 km (0.097 R)
• M76: 73,777,481 km (0.089 R)
• M77: 74,571,247 km (0.079 R)
• M78: 76,567,781 km (0.099 R)
• M79: 77,371,271 km (0.102 R)
• M80: 77,774,138 km (0.109 R)
• M81: 79,527,724 km (0.075 R)
• M82: 81,840,507 km (0.112 R)
• M83: 82,387,886 km (0.11 R)
• M84: 82,936,461 km (0.085 R)
• M85: 83,348,753 km (0.067 R)
• M86: 84,866,124 km (0.034 R)
• M87: 86,253,495 km (0.115 R)
• M88: 88,068,266 km (0.04 R)
• M89: 90,743,226 km (0.082 R)
• M90: 93,730,546 km (0.108 R)
• M91: 94,303,207 km (0.086 R)
• M92: 94,877,064 km (0.113 R)
• M93: 95,164,441 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit