🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 180 Days

Day: 16.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,049,732 km

• M1: 18,101 km (0.113 R)
• M2: 179,667 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.37 AU - 1.87 AU

Year: 934 Days

Day: 39.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.1 AU - 2.38 AU

Year: 1519 Days

Day: 32.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,049,732 km

• M1: 1,598,004 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37

Radius: 13.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2 AU - 2.92 AU

Year: 1748 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 23,049,732 km

• M1: 164,258 km (0.092 R)
• M2: 294,409 km (0.118 R)
• M3: 377,435 km (0.071 R)
• M4: 572,661 km (0.118 R)
• M5: 757,863 km (0.078 R)
• M6: 863,030 km (0.103 R)
• M7: 1,004,400 km (0.118 R)
• M8: 1,112,559 km (0.089 R)
• M9: 1,307,037 km (0.079 R)
• M10: 1,426,266 km (0.101 R)
• M11: 1,607,280 km (0.114 R)
• M12: 1,692,550 km (0.106 R)
• M13: 1,829,283 km (0.082 R)
• M14: 1,913,058 km (0.112 R)
• M15: 2,261,621 km (0.11 R)
• M16: 2,456,098 km (0.115 R)
• M17: 2,687,975 km (0.111 R)
• M18: 2,920,450 km (0.066 R)
• M19: 3,045,962 km (0.104 R)
• M20: 3,173,270 km (0.097 R)
• M21: 3,316,136 km (0.085 R)
• M22: 3,440,302 km (0.1 R)
• M23: 3,531,108 km (0.048 R)
• M24: 3,643,755 km (0.04 R)
• M25: 3,887,450 km (0.116 R)
• M26: 4,033,308 km (0.109 R)
• M27: 4,360,628 km (0.083 R)
• M28: 4,619,582 km (0.095 R)
• M29: 4,899,480 km (0.093 R)
• M30: 5,009,733 km (0.086 R)
• M31: 5,112,956 km (0.098 R)
• M32: 5,590,323 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 13.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.96 AU - 4.22 AU

Year: 3082 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,049,732 km

• M1: 166,652 km (0.11 R)
• M2: 270,473 km (0.063 R)
• M3: 475,272 km (0.106 R)
• M4: 643,869 km (0.068 R)
• M5: 762,052 km (0.039 R)
• M6: 1,701,227 km (0.061 R)
• M7: 1,814,473 km (0.116 R)
• M8: 1,959,732 km (0.092 R)
• M9: 2,200,435 km (0.042 R)
• M10: 2,403,290 km (0.072 R)
• M11: 2,515,189 km (0.108 R)
• M12: 2,844,753 km (0.073 R)
• M13: 2,997,642 km (0.101 R)
• M14: 3,101,164 km (0.065 R)
• M15: 3,436,861 km (0.042 R)
• M16: 3,878,026 km (0.112 R)
• M17: 4,182,158 km (0.114 R)
• M18: 4,454,875 km (0.119 R)
• M19: 4,693,184 km (0.05 R)
• M20: 4,793,864 km (0.113 R)
• M21: 4,915,487 km (0.112 R)
• M22: 5,017,812 km (0.115 R)
• M23: 5,817,712 km (0.066 R)
• M24: 5,926,020 km (0.112 R)
• M25: 6,013,086 km (0.039 R)
• M26: 6,100,601 km (0.091 R)
• M27: 6,522,318 km (0.067 R)
• M28: 6,861,905 km (0.075 R)
• M29: 7,022,423 km (0.116 R)
• M30: 7,487,822 km (0.077 R)
• M31: 7,605,855 km (0.047 R)
• M32: 8,035,650 km (0.066 R)
• M33: 8,448,839 km (0.104 R)
• M34: 8,720,060 km (0.113 R)
• M35: 8,894,042 km (0.102 R)
• M36: 9,346,875 km (0.095 R)
• M37: 9,781,606 km (0.116 R)
• M38: 10,118,351 km (0.072 R)
• M39: 10,353,818 km (0.076 R)
• M40: 10,511,943 km (0.067 R)
• M41: 11,098,068 km (0.119 R)
• M42: 11,395,169 km (0.067 R)
• M43: 12,274,505 km (0.064 R)
• M44: 12,609,904 km (0.111 R)
• M45: 12,863,472 km (0.089 R)
• M46: 13,375,546 km (0.112 R)
• M47: 13,490,287 km (0.04 R)
• M48: 14,419,888 km (0.077 R)
• M49: 14,567,093 km (0.068 R)
• M50: 15,071,088 km (0.102 R)
• M51: 15,310,145 km (0.039 R)
• M52: 15,610,987 km (0.052 R)
• M53: 15,852,886 km (0.037 R)
• M54: 16,279,390 km (0.112 R)
• M55: 16,555,697 km (0.095 R)
• M56: 17,112,650 km (0.08 R)
• M57: 17,770,432 km (0.051 R)
• M58: 17,896,543 km (0.112 R)
• M59: 18,054,817 km (0.077 R)
• M60: 18,181,676 km (0.079 R)
• M61: 18,724,268 km (0.031 R)
• M62: 19,239,932 km (0.086 R)
• M63: 19,434,409 km (0.1 R)
• M64: 19,858,220 km (0.072 R)
• M65: 19,956,506 km (0.116 R)
• M66: 20,483,090 km (0.061 R)
• M67: 21,147,903 km (0.054 R)
• M68: 21,315,153 km (0.096 R)
• M69: 22,328,230 km (0.035 R)
• M70: 22,566,839 km (0.102 R)
• M71: 22,840,603 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.49 AU - 7.43 AU

Year: 6592 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,049,732 km

• M1: 194,627 km (0.04 R)
• M2: 333,753 km (0.1 R)
• M3: 495,169 km (0.099 R)
• M4: 885,619 km (0.091 R)
• M5: 1,134,550 km (0.12 R)
• M6: 1,394,701 km (0.054 R)
• M7: 1,730,548 km (0.102 R)
• M8: 2,018,225 km (0.066 R)
• M9: 2,527,456 km (0.092 R)
• M10: 2,805,558 km (0.106 R)
• M11: 3,025,168 km (0.036 R)
• M12: 3,128,391 km (0.074 R)
• M13: 3,303,271 km (0.113 R)
• M14: 3,499,543 km (0.099 R)
• M15: 3,644,803 km (0.045 R)
• M16: 3,810,557 km (0.11 R)
• M17: 4,054,551 km (0.1 R)
• M18: 4,245,887 km (0.088 R)
• M19: 4,459,812 km (0.033 R)
• M20: 4,857,892 km (0.099 R)
• M21: 5,288,584 km (0.118 R)
• M22: 5,731,693 km (0.111 R)
• M23: 5,838,954 km (0.054 R)
• M24: 6,033,881 km (0.092 R)
• M25: 6,631,524 km (0.041 R)
• M26: 6,971,710 km (0.053 R)
• M27: 7,109,489 km (0.044 R)
• M28: 7,693,220 km (0.079 R)
• M29: 7,835,637 km (0.081 R)
• M30: 7,931,081 km (0.062 R)
• M31: 8,099,079 km (0.103 R)
• M32: 8,511,969 km (0.081 R)
• M33: 8,882,074 km (0.101 R)
• M34: 9,106,770 km (0.078 R)
• M35: 9,434,539 km (0.051 R)
• M36: 9,972,344 km (0.115 R)
• M37: 11,077,872 km (0.11 R)
• M38: 11,238,989 km (0.088 R)
• M39: 11,427,931 km (0.118 R)
• M40: 11,699,750 km (0.093 R)
• M41: 12,028,716 km (0.078 R)
• M42: 12,166,795 km (0.116 R)
• M43: 12,360,823 km (0.041 R)
• M44: 12,472,124 km (0.117 R)
• M45: 12,583,874 km (0.12 R)
• M46: 12,949,341 km (0.056 R)
• M47: 13,147,558 km (0.1 R)
• M48: 13,748,194 km (0.062 R)
• M49: 14,008,345 km (0.049 R)
• M50: 14,153,604 km (0.074 R)
• M51: 14,445,619 km (0.094 R)
• M52: 14,798,820 km (0.118 R)
• M53: 15,844,958 km (0.074 R)
• M54: 16,087,456 km (0.097 R)
• M55: 16,606,860 km (0.118 R)
• M56: 17,443,112 km (0.095 R)
• M57: 17,850,616 km (0.077 R)
• M58: 18,039,858 km (0.079 R)
• M59: 18,963,475 km (0.074 R)
• M60: 19,188,769 km (0.091 R)
• M61: 19,772,201 km (0.052 R)
• M62: 19,870,038 km (0.109 R)
• M63: 19,968,025 km (0.073 R)
• M64: 21,222,852 km (0.091 R)
• M65: 21,423,313 km (0.117 R)
• M66: 21,523,842 km (0.102 R)
• M67: 21,691,542 km (0.103 R)
• M68: 21,994,777 km (0.081 R)
• M69: 22,741,719 km (0.08 R)
• M70: 22,844,193 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit