🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.48 AU

Year: 559 Days

Day: 22.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.59 AU - 2.23 AU

Year: 984 Days

Day: 16.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 12.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.53 AU - 12.51 AU

Year: 11824 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,804,958 km

• M1: 154,684 km (0.105 R)
• M2: 234,869 km (0.12 R)
• M3: 333,154 km (0.107 R)
• M4: 425,756 km (0.085 R)
• M5: 715,826 km (0.037 R)
• M6: 1,175,989 km (0.099 R)
• M7: 1,473,689 km (0.053 R)
• M8: 2,307,098 km (0.119 R)
• M9: 2,477,790 km (0.079 R)
• M10: 2,682,439 km (0.113 R)
• M11: 3,077,378 km (0.079 R)
• M12: 3,361,763 km (0.104 R)
• M13: 3,721,247 km (0.102 R)
• M14: 3,821,328 km (0.112 R)
• M15: 4,406,256 km (0.071 R)
• M16: 4,548,074 km (0.111 R)
• M17: 5,019,457 km (0.039 R)
• M18: 5,736,480 km (0.057 R)
• M19: 6,647,232 km (0.099 R)
• M20: 6,769,453 km (0.115 R)
• M21: 7,687,984 km (0.083 R)
• M22: 8,734,421 km (0.061 R)
• M23: 9,138,336 km (0.068 R)
• M24: 9,502,606 km (0.1 R)
• M25: 10,104,738 km (0.094 R)
• M26: 10,623,842 km (0.113 R)
• M27: 10,958,792 km (0.053 R)
• M28: 11,151,773 km (0.089 R)
• M29: 11,394,571 km (0.119 R)
• M30: 11,688,231 km (0.073 R)
• M31: 12,383,263 km (0.102 R)
• M32: 12,685,151 km (0.117 R)
• M33: 13,296,408 km (0.059 R)
• M34: 14,813,181 km (0.082 R)
• M35: 15,080,213 km (0.101 R)
• M36: 15,619,065 km (0.056 R)
• M37: 15,727,523 km (0.059 R)
• M38: 16,494,362 km (0.11 R)
• M39: 19,272,843 km (0.073 R)
• M40: 21,344,624 km (0.043 R)
• M41: 21,646,363 km (0.116 R)
• M42: 21,767,388 km (0.102 R)
• M43: 22,254,030 km (0.111 R)
• M44: 22,621,292 km (0.058 R)
• M45: 22,929,015 km (0.058 R)
• M46: 23,548,500 km (0.051 R)
• M47: 23,860,262 km (0.09 R)
• M48: 26,016,566 km (0.058 R)
• M49: 26,145,369 km (0.102 R)
• M50: 26,403,575 km (0.087 R)
• M51: 26,532,978 km (0.102 R)
• M52: 27,510,450 km (0.068 R)
• M53: 28,698,706 km (0.104 R)
• M54: 29,031,860 km (0.047 R)
• M55: 29,366,212 km (0.07 R)
• M56: 31,057,266 km (0.102 R)
• M57: 32,363,405 km (0.05 R)
• M58: 32,640,759 km (0.095 R)
• M59: 33,757,657 km (0.082 R)
• M60: 34,745,302 km (0.1 R)
• M61: 34,887,271 km (0.078 R)
• M62: 35,456,640 km (0.057 R)
• M63: 36,172,616 km (0.079 R)
• M64: 36,676,760 km (0.092 R)
• M65: 37,691,932 km (0.088 R)
• M66: 38,863,432 km (0.098 R)
• M67: 39,084,538 km (0.103 R)
• M68: 39,601,698 km (0.117 R)
• M69: 39,749,949 km (0.079 R)
• M70: 40,121,251 km (0.077 R)
• M71: 41,693,525 km (0.078 R)
• M72: 42,297,751 km (0.081 R)
• M73: 42,524,990 km (0.091 R)
• M74: 43,361,990 km (0.112 R)
• M75: 44,127,782 km (0.104 R)
• M76: 44,820,569 km (0.054 R)
• M77: 45,362,114 km (0.116 R)
• M78: 45,983,543 km (0.08 R)
• M79: 47,077,702 km (0.057 R)
• M80: 49,212,314 km (0.089 R)
• M81: 50,010,867 km (0.073 R)
• M82: 51,539,907 km (0.063 R)
• M83: 52,513,490 km (0.075 R)
• M84: 53,166,036 km (0.065 R)
• M85: 53,329,547 km (0.093 R)
• M86: 53,575,186 km (0.088 R)
• M87: 54,808,920 km (0.106 R)
• M88: 55,139,531 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.5

Radius: 3.1

Gravity: 69.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.78 AU - 19.14 AU

Year: 23769 Days

Day: 24.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,804,958 km

• M1: 99,183 km (0.064 R)
• M2: 164,258 km (0.055 R)
• M3: 278,252 km (0.104 R)
• M4: 501,153 km (0.063 R)
• M5: 523,742 km (0.047 R)
• M6: 794,365 km (0.097 R)
• M7: 958,025 km (0.106 R)
• M8: 1,253,331 km (0.068 R)
• M9: 2,065,498 km (0.029 R)
• M10: 2,213,749 km (0.086 R)
• M11: 2,365,442 km (0.119 R)
• M12: 2,963,983 km (0.072 R)
• M13: 3,089,046 km (0.111 R)
• M14: 3,173,270 km (0.11 R)
• M15: 3,258,391 km (0.059 R)
• M16: 3,430,878 km (0.101 R)
• M17: 3,920,362 km (0.07 R)
• M18: 4,384,115 km (0.107 R)
• M19: 4,622,425 km (0.119 R)
• M20: 5,412,750 km (0.12 R)
• M21: 5,927,666 km (0.117 R)
• M22: 6,458,140 km (0.075 R)
• M23: 6,620,155 km (0.118 R)
• M24: 6,728,912 km (0.055 R)
• M25: 7,169,927 km (0.077 R)
• M26: 8,254,362 km (0.062 R)
• M27: 9,449,649 km (0.117 R)
• M28: 9,510,834 km (0.071 R)
• M29: 11,018,033 km (0.074 R)
• M30: 11,536,689 km (0.106 R)
• M31: 11,667,587 km (0.051 R)
• M32: 12,063,273 km (0.089 R)
• M33: 12,262,837 km (0.091 R)
• M34: 12,597,786 km (0.088 R)
• M35: 14,106,630 km (0.086 R)
• M36: 14,386,977 km (0.106 R)
• M37: 14,882,146 km (0.064 R)
• M38: 15,167,579 km (0.083 R)
• M39: 17,892,205 km (0.098 R)
• M40: 20,051,799 km (0.074 R)
• M41: 21,483,002 km (0.098 R)
• M42: 21,563,486 km (0.106 R)
• M43: 21,805,386 km (0.076 R)
• M44: 22,536,770 km (0.109 R)
• M45: 22,700,430 km (0.115 R)
• M46: 23,524,415 km (0.048 R)
• M47: 23,607,442 km (0.079 R)
• M48: 25,371,500 km (0.083 R)
• M49: 26,054,564 km (0.103 R)
• M50: 26,398,339 km (0.069 R)
• M51: 27,003,762 km (0.107 R)
• M52: 27,264,511 km (0.04 R)
• M53: 28,404,297 km (0.071 R)
• M54: 28,846,808 km (0.112 R)
• M55: 28,935,669 km (0.115 R)
• M56: 29,024,530 km (0.111 R)
• M57: 29,559,642 km (0.025 R)
• M58: 30,639,589 km (0.117 R)
• M59: 31,366,634 km (0.068 R)
• M60: 32,745,328 km (0.047 R)
• M61: 34,331,515 km (0.094 R)
• M62: 35,942,534 km (0.117 R)
• M63: 38,258,459 km (0.075 R)
• M64: 38,551,371 km (0.108 R)
• M65: 43,438,883 km (0.086 R)
• M66: 45,076,531 km (0.087 R)
• M67: 46,110,402 km (0.113 R)
• M68: 47,361,190 km (0.037 R)
• M69: 47,675,495 km (0.079 R)
• M70: 47,780,513 km (0.094 R)
• M71: 49,046,111 km (0.051 R)
• M72: 49,789,463 km (0.068 R)
• M73: 52,041,658 km (0.098 R)
• M74: 53,779,836 km (0.086 R)
• M75: 55,316,356 km (0.033 R)
• M76: 56,644,785 km (0.044 R)
• M77: 60,011,335 km (0.096 R)
• M78: 60,238,126 km (0.12 R)
• M79: 61,490,260 km (0.059 R)
• M80: 62,291,506 km (0.119 R)
• M81: 63,211,533 km (0.094 R)
• M82: 69,181,087 km (0.086 R)
• M83: 70,372,484 km (0.085 R)
• M84: 70,492,013 km (0.057 R)
• M85: 70,850,898 km (0.088 R)
• M86: 71,690,890 km (0.066 R)
• M87: 73,138,399 km (0.098 R)
• M88: 73,622,946 km (0.068 R)
• M89: 74,473,710 km (0.102 R)
• M90: 75,083,321 km (0.064 R)
• M91: 75,449,836 km (0.048 R)
• M92: 76,307,480 km (0.078 R)
• M93: 76,676,089 km (0.038 R)
• M94: 79,148,045 km (0.062 R)
• M95: 79,272,360 km (0.068 R)
• M96: 79,396,676 km (0.101 R)
• M97: 80,768,938 km (0.119 R)
• M98: 83,789,767 km (0.113 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: 444 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit