🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.63 AU - 0.63 AU

Year: 186 Days

Day: 29.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,554,122 km

• M1: 125,064 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.24 AU - 4.1 AU

Year: 2621 Days

Day: 28.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 7.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.15 AU - 18.85 AU

Year: 22748 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,554,122 km

• M1: 224,397 km (0.079 R)
• M2: 354,846 km (0.102 R)
• M3: 693,835 km (0.037 R)
• M4: 938,278 km (0.119 R)
• M5: 2,276,730 km (0.049 R)
• M6: 2,682,290 km (0.081 R)
• M7: 2,850,887 km (0.062 R)
• M8: 3,468,127 km (0.087 R)
• M9: 4,668,950 km (0.103 R)
• M10: 6,741,778 km (0.071 R)
• M11: 7,000,432 km (0.093 R)
• M12: 7,087,349 km (0.105 R)
• M13: 7,379,813 km (0.118 R)
• M14: 7,468,374 km (0.025 R)
• M15: 9,535,368 km (0.06 R)
• M16: 9,858,200 km (0.104 R)
• M17: 11,050,047 km (0.101 R)
• M18: 11,253,051 km (0.111 R)
• M19: 12,251,766 km (0.109 R)
• M20: 12,321,778 km (0.041 R)
• M21: 13,386,466 km (0.073 R)
• M22: 13,820,599 km (0.105 R)
• M23: 14,406,574 km (0.105 R)
• M24: 17,220,660 km (0.094 R)
• M25: 17,338,244 km (0.103 R)
• M26: 18,049,432 km (0.091 R)
• M27: 18,328,582 km (0.096 R)
• M28: 18,810,586 km (0.111 R)
• M29: 20,115,827 km (0.069 R)
• M30: 21,113,944 km (0.111 R)
• M31: 23,201,134 km (0.053 R)
• M32: 24,028,111 km (0.101 R)
• M33: 25,665,908 km (0.112 R)
• M34: 25,979,914 km (0.063 R)
• M35: 26,430,503 km (0.117 R)
• M36: 27,476,791 km (0.105 R)
• M37: 29,188,190 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 6.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.18 AU - 18.52 AU

Year: 29303 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,554,122 km

• M1: 133,890 km (0.099 R)
• M2: 235,317 km (0.088 R)
• M3: 297,700 km (0.107 R)
• M4: 590,313 km (0.088 R)
• M5: 1,310,178 km (0.096 R)
• M6: 1,728,454 km (0.077 R)
• M7: 1,806,394 km (0.058 R)
• M8: 1,885,532 km (0.073 R)
• M9: 1,938,938 km (0.109 R)
• M10: 3,078,275 km (0.117 R)
• M11: 3,762,835 km (0.066 R)
• M12: 3,898,371 km (0.093 R)
• M13: 4,174,529 km (0.087 R)
• M14: 4,636,636 km (0.103 R)
• M15: 6,398,151 km (0.037 R)
• M16: 6,682,686 km (0.046 R)
• M17: 6,805,806 km (0.086 R)
• M18: 7,991,518 km (0.113 R)
• M19: 8,165,949 km (0.083 R)
• M20: 11,663,847 km (0.089 R)
• M21: 12,211,225 km (0.049 R)
• M22: 12,311,606 km (0.105 R)
• M23: 12,971,033 km (0.062 R)
• M24: 13,589,770 km (0.106 R)
• M25: 14,218,081 km (0.079 R)
• M26: 14,749,004 km (0.099 R)
• M27: 14,909,522 km (0.114 R)
• M28: 15,070,639 km (0.086 R)
• M29: 15,394,518 km (0.109 R)
• M30: 15,557,431 km (0.033 R)
• M31: 17,160,821 km (0.098 R)
• M32: 17,782,699 km (0.105 R)
• M33: 18,411,908 km (0.029 R)
• M34: 18,758,077 km (0.09 R)
• M35: 19,574,433 km (0.106 R)
• M36: 20,640,916 km (0.111 R)
• M37: 20,880,572 km (0.106 R)
• M38: 21,362,426 km (0.111 R)
• M39: 22,153,201 km (0.09 R)
• M40: 22,398,541 km (0.101 R)
• M41: 22,706,414 km (0.025 R)
• M42: 23,638,408 km (0.052 R)
• M43: 23,826,303 km (0.097 R)
• M44: 23,888,985 km (0.052 R)
• M45: 24,266,570 km (0.047 R)
• M46: 25,411,293 km (0.116 R)
• M47: 26,248,891 km (0.049 R)
• M48: 27,555,030 km (0.05 R)
• M49: 28,017,288 km (0.11 R)
• M50: 29,351,701 km (0.085 R)
• M51: 29,756,064 km (0.087 R)
• M52: 30,366,124 km (0.105 R)
• M53: 30,434,191 km (0.064 R)
• M54: 30,843,491 km (0.082 R)
• M55: 33,056,941 km (0.105 R)
• M56: 33,126,952 km (0.105 R)
• M57: 33,337,287 km (0.091 R)
• M58: 33,759,153 km (0.08 R)
• M59: 34,750,389 km (0.101 R)
• M60: 35,035,373 km (0.086 R)
• M61: 35,464,270 km (0.104 R)
• M62: 35,966,918 km (0.116 R)
• M63: 36,110,981 km (0.047 R)
• M64: 36,255,194 km (0.084 R)
• M65: 36,761,433 km (0.103 R)
• M66: 37,415,774 km (0.1 R)
• M67: 37,561,781 km (0.111 R)
• M68: 38,515,019 km (0.116 R)
• M69: 39,327,784 km (0.099 R)
• M70: 39,773,586 km (0.119 R)
• M71: 41,120,864 km (0.076 R)
• M72: 41,422,154 km (0.118 R)
• M73: 41,497,701 km (0.094 R)
• M74: 42,027,278 km (0.08 R)
• M75: 42,103,124 km (0.106 R)
• M76: 43,016,569 km (0.071 R)
• M77: 43,475,834 km (0.081 R)
• M78: 44,399,152 km (0.071 R)
• M79: 44,863,354 km (0.109 R)
• M80: 45,173,620 km (0.104 R)
• M81: 46,578,643 km (0.05 R)
• M82: 49,992,916 km (0.092 R)
• M83: 50,073,250 km (0.082 R)
• M84: 50,475,668 km (0.079 R)
• M85: 53,076,577 km (0.068 R)
• M86: 55,470,890 km (0.11 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: 196 - 18,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit