🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.87 AU

Year: 228 Days

Day: 26.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 62.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.16 AU - 1.42 AU

Year: 558 Days

Day: 19.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.6 AU - 1.64 AU

Year: 785 Days

Day: 12.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,798,500 km

• M1: 135,536 km (0.105 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 12.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.6 AU - 11.22 AU

Year: 13723 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,798,500 km

• M1: 168,896 km (0.092 R)
• M2: 398,379 km (0.037 R)
• M3: 568,771 km (0.115 R)
• M4: 710,291 km (0.034 R)
• M5: 1,075,459 km (0.038 R)
• M6: 1,187,209 km (0.108 R)
• M7: 1,303,297 km (0.077 R)
• M8: 1,522,158 km (0.075 R)
• M9: 1,753,437 km (0.09 R)
• M10: 2,250,700 km (0.101 R)
• M11: 2,426,178 km (0.115 R)
• M12: 2,515,638 km (0.063 R)
• M13: 3,304,467 km (0.114 R)
• M14: 3,437,609 km (0.111 R)
• M15: 4,094,344 km (0.107 R)
• M16: 4,309,915 km (0.048 R)
• M17: 5,248,192 km (0.115 R)
• M18: 5,404,073 km (0.065 R)
• M19: 5,482,612 km (0.057 R)
• M20: 5,800,657 km (0.084 R)
• M21: 6,538,325 km (0.063 R)
• M22: 6,748,659 km (0.109 R)
• M23: 7,046,658 km (0.095 R)
• M24: 7,175,761 km (0.116 R)
• M25: 7,966,984 km (0.103 R)
• M26: 8,101,473 km (0.096 R)
• M27: 9,064,733 km (0.042 R)
• M28: 9,299,303 km (0.105 R)
• M29: 9,488,544 km (0.107 R)
• M30: 12,268,970 km (0.11 R)
• M31: 12,476,612 km (0.089 R)
• M32: 13,106,569 km (0.114 R)
• M33: 13,425,511 km (0.12 R)
• M34: 15,225,174 km (0.072 R)
• M35: 15,785,418 km (0.108 R)
• M36: 16,581,129 km (0.075 R)
• M37: 17,799,005 km (0.081 R)
• M38: 18,865,787 km (0.084 R)
• M39: 19,588,495 km (0.109 R)
• M40: 19,770,705 km (0.053 R)
• M41: 20,075,436 km (0.115 R)
• M42: 20,258,992 km (0.113 R)
• M43: 20,443,147 km (0.073 R)
• M44: 20,999,053 km (0.082 R)
• M45: 21,999,414 km (0.073 R)
• M46: 22,125,675 km (0.095 R)
• M47: 23,143,539 km (0.099 R)
• M48: 23,400,398 km (0.039 R)
• M49: 25,158,772 km (0.075 R)
• M50: 25,621,627 km (0.046 R)
• M51: 27,501,025 km (0.042 R)
• M52: 28,251,558 km (0.09 R)
• M53: 29,147,051 km (0.093 R)
• M54: 29,772,519 km (0.117 R)
• M55: 30,262,153 km (0.12 R)
• M56: 31,178,440 km (0.054 R)
• M57: 31,889,329 km (0.035 R)
• M58: 32,175,211 km (0.087 R)
• M59: 32,605,754 km (0.11 R)
• M60: 33,038,091 km (0.05 R)
• M61: 33,617,484 km (0.078 R)
• M62: 33,762,893 km (0.077 R)
• M63: 34,639,686 km (0.055 R)
• M64: 34,786,442 km (0.062 R)
• M65: 37,389,744 km (0.095 R)
• M66: 38,829,175 km (0.1 R)
• M67: 39,058,059 km (0.096 R)
• M68: 39,287,393 km (0.117 R)
• M69: 39,440,581 km (0.08 R)
• M70: 40,286,557 km (0.11 R)
• M71: 40,750,460 km (0.097 R)
• M72: 40,905,443 km (0.082 R)
• M73: 41,683,651 km (0.117 R)
• M74: 43,888,575 km (0.119 R)
• M75: 45,406,095 km (0.066 R)
• M76: 46,697,424 km (0.1 R)
• M77: 46,940,969 km (0.081 R)
• M78: 49,151,128 km (0.047 R)
• M79: 50,560,041 km (0.069 R)
• M80: 51,478,722 km (0.09 R)
• M81: 53,332,838 km (0.09 R)
• M82: 53,502,332 km (0.098 R)
• M83: 54,694,777 km (0.112 R)
• M84: 55,380,085 km (0.105 R)
• M85: 55,465,954 km (0.106 R)
• M86: 55,551,973 km (0.102 R)
• M87: 56,932,462 km (0.093 R)
• M88: 57,019,228 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.7

Radius: 6.3

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.74 AU - 14.34 AU

Year: 15909 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 25,798,500 km

• M1: 153,188 km (0.112 R)
• M2: 359,633 km (0.065 R)
• M3: 696,079 km (0.107 R)
• M4: 773,122 km (0.09 R)
• M5: 853,306 km (0.039 R)
• M6: 1,464,713 km (0.095 R)
• M7: 1,772,136 km (0.119 R)
• M8: 2,871,681 km (0.113 R)
• M9: 3,386,597 km (0.085 R)
• M10: 3,587,058 km (0.095 R)
• M11: 3,654,676 km (0.086 R)
• M12: 4,034,655 km (0.068 R)
• M13: 4,390,847 km (0.077 R)
• M14: 4,757,362 km (0.06 R)
• M15: 5,914,501 km (0.107 R)
• M16: 6,524,262 km (0.099 R)
• M17: 6,899,603 km (0.116 R)
• M18: 6,941,790 km (0.107 R)
• M19: 7,890,689 km (0.075 R)
• M20: 8,067,514 km (0.111 R)
• M21: 9,017,460 km (0.109 R)
• M22: 9,529,085 km (0.084 R)
• M23: 10,290,090 km (0.111 R)
• M24: 10,338,260 km (0.102 R)
• M25: 11,119,759 km (0.105 R)
• M26: 11,718,300 km (0.087 R)
• M27: 12,481,100 km (0.077 R)
• M28: 12,584,023 km (0.11 R)
• M29: 12,998,559 km (0.119 R)
• M30: 13,102,978 km (0.106 R)
• M31: 13,155,188 km (0.113 R)
• M32: 13,312,415 km (0.069 R)
• M33: 13,734,730 km (0.105 R)
• M34: 14,215,238 km (0.098 R)
• M35: 15,137,509 km (0.059 R)
• M36: 16,191,127 km (0.072 R)
• M37: 16,415,973 km (0.108 R)
• M38: 16,472,371 km (0.108 R)
• M39: 16,811,958 km (0.102 R)
• M40: 17,096,643 km (0.1 R)
• M41: 19,431,417 km (0.099 R)
• M42: 19,670,325 km (0.087 R)
• M43: 20,635,829 km (0.085 R)
• M44: 20,818,488 km (0.059 R)
• M45: 21,246,937 km (0.087 R)
• M46: 21,616,593 km (0.112 R)
• M47: 23,116,013 km (0.078 R)
• M48: 23,179,143 km (0.107 R)
• M49: 24,326,708 km (0.111 R)
• M50: 26,742,863 km (0.04 R)
• M51: 27,208,412 km (0.1 R)
• M52: 27,275,133 km (0.114 R)
• M53: 27,609,633 km (0.115 R)
• M54: 27,743,823 km (0.116 R)
• M55: 28,080,268 km (0.088 R)
• M56: 28,418,060 km (0.11 R)
• M57: 28,689,281 km (0.102 R)
• M58: 29,029,467 km (0.109 R)
• M59: 29,370,999 km (0.113 R)
• M60: 29,989,137 km (0.114 R)
• M61: 31,168,417 km (0.068 R)
• M62: 31,588,189 km (0.055 R)
• M63: 32,080,366 km (0.089 R)
• M64: 32,292,047 km (0.061 R)
• M65: 32,362,657 km (0.075 R)
• M66: 32,433,417 km (0.078 R)
• M67: 33,858,636 km (0.03 R)
• M68: 34,434,438 km (0.056 R)
• M69: 35,013,531 km (0.111 R)
• M70: 35,158,791 km (0.062 R)
• M71: 35,377,054 km (0.077 R)
• M72: 36,254,595 km (0.074 R)
• M73: 37,956,570 km (0.094 R)
• M74: 39,080,499 km (0.114 R)
• M75: 39,155,747 km (0.116 R)
• M76: 39,457,486 km (0.065 R)
• M77: 42,285,185 km (0.102 R)
• M78: 42,672,194 km (0.045 R)
• M79: 43,216,132 km (0.099 R)
• M80: 43,684,224 km (0.084 R)
• M81: 43,997,183 km (0.103 R)
• M82: 44,232,350 km (0.096 R)
• M83: 44,704,033 km (0.11 R)
• M84: 44,940,547 km (0.083 R)
• M85: 45,969,930 km (0.119 R)
• M86: 47,810,283 km (0.117 R)
• M87: 50,246,634 km (0.07 R)
• M88: 50,820,940 km (0.059 R)
• M89: 52,058,862 km (0.116 R)
• M90: 54,732,775 km (0.09 R)
• M91: 55,916,692 km (0.04 R)
• M92: 56,596,914 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.4

Radius: 5.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.19 AU - 17.55 AU

Year: 21835 Days

Day: 20.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,798,500 km

• M1: 74,201 km (0.091 R)
• M2: 767,886 km (0.088 R)
• M3: 1,377,796 km (0.076 R)
• M4: 1,860,698 km (0.094 R)
• M5: 2,443,681 km (0.094 R)
• M6: 3,022,775 km (0.11 R)
• M7: 3,079,173 km (0.063 R)
• M8: 3,405,446 km (0.088 R)
• M9: 3,503,582 km (0.116 R)
• M10: 3,582,719 km (0.094 R)
• M11: 6,679,246 km (0.036 R)
• M12: 7,025,565 km (0.098 R)
• M13: 8,708,690 km (0.103 R)
• M14: 9,086,874 km (0.05 R)
• M15: 9,415,241 km (0.059 R)
• M16: 13,647,963 km (0.118 R)
• M17: 14,118,449 km (0.057 R)
• M18: 14,946,323 km (0.051 R)
• M19: 16,283,579 km (0.117 R)
• M20: 16,916,228 km (0.119 R)
• M21: 17,658,682 km (0.08 R)
• M22: 17,794,816 km (0.088 R)
• M23: 18,274,128 km (0.119 R)
• M24: 18,342,943 km (0.112 R)
• M25: 18,618,951 km (0.047 R)
• M26: 18,688,215 km (0.111 R)
• M27: 19,350,335 km (0.087 R)
• M28: 20,162,053 km (0.109 R)
• M29: 20,912,885 km (0.088 R)
• M30: 21,782,048 km (0.117 R)
• M31: 23,743,127 km (0.107 R)
• M32: 23,968,720 km (0.108 R)
• M33: 24,194,912 km (0.096 R)
• M34: 25,183,605 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit