🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.59 AU - 0.95 AU

Year: 241 Days

Day: 36.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,243,097 km

• M1: 291,566 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.87 AU - 1.23 AU

Year: 384 Days

Day: 20.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,243,097 km

• M1: 581,188 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.43 AU - 1.67 AU

Year: 688 Days

Day: 29.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,243,097 km

• M1: 713,432 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.39 AU - 1.73 AU

Year: 695 Days

Day: 20.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.4 AU - 1.82 AU

Year: 728 Days

Day: 46.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,243,097 km

• M1: 941,719 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.01 AU - 3.13 AU

Year: 1469 Days

Day: 25.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.9

Radius: 8.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.01 AU - 10.01 AU

Year: 8081 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,243,097 km

• M1: 101,577 km (0.105 R)
• M2: 249,080 km (0.111 R)
• M3: 382,372 km (0.111 R)
• M4: 884,273 km (0.092 R)
• M5: 963,111 km (0.073 R)
• M6: 1,113,906 km (0.118 R)
• M7: 1,362,238 km (0.105 R)
• M8: 1,423,274 km (0.113 R)
• M9: 1,628,074 km (0.082 R)
• M10: 1,725,911 km (0.083 R)
• M11: 1,825,842 km (0.114 R)
• M12: 2,048,743 km (0.103 R)
• M13: 2,172,460 km (0.041 R)
• M14: 2,335,372 km (0.064 R)
• M15: 3,046,261 km (0.05 R)
• M16: 3,187,931 km (0.096 R)
• M17: 3,520,038 km (0.095 R)
• M18: 4,217,164 km (0.1 R)
• M19: 4,398,028 km (0.07 R)
• M20: 4,627,810 km (0.093 R)
• M21: 5,365,028 km (0.095 R)
• M22: 5,960,578 km (0.032 R)
• M23: 6,215,044 km (0.092 R)
• M24: 6,551,040 km (0.12 R)
• M25: 6,813,585 km (0.11 R)
• M26: 6,919,650 km (0.097 R)
• M27: 7,376,222 km (0.037 R)
• M28: 7,430,526 km (0.116 R)
• M29: 7,787,168 km (0.052 R)
• M30: 7,898,020 km (0.028 R)
• M31: 8,832,557 km (0.06 R)
• M32: 10,071,826 km (0.106 R)
• M33: 10,344,394 km (0.086 R)
• M34: 10,435,947 km (0.051 R)
• M35: 11,427,632 km (0.119 R)
• M36: 12,905,360 km (0.101 R)
• M37: 13,533,072 km (0.117 R)
• M38: 14,204,617 km (0.093 R)
• M39: 14,578,612 km (0.107 R)
• M40: 15,440,595 km (0.089 R)
• M41: 17,105,469 km (0.115 R)
• M42: 17,322,087 km (0.073 R)
• M43: 17,831,169 km (0.106 R)
• M44: 18,124,231 km (0.088 R)
• M45: 18,938,342 km (0.069 R)
• M46: 19,312,337 km (0.062 R)
• M47: 19,537,931 km (0.091 R)
• M48: 19,802,121 km (0.115 R)
• M49: 20,487,129 km (0.076 R)
• M50: 20,602,020 km (0.099 R)
• M51: 20,678,764 km (0.109 R)
• M52: 21,451,437 km (0.103 R)
• M53: 21,568,123 km (0.106 R)
• M54: 22,390,912 km (0.102 R)
• M55: 23,184,229 km (0.035 R)
• M56: 23,624,346 km (0.092 R)
• M57: 24,879,622 km (0.044 R)
• M58: 24,961,452 km (0.07 R)
• M59: 25,289,221 km (0.064 R)
• M60: 26,489,594 km (0.054 R)
• M61: 26,573,070 km (0.105 R)
• M62: 26,991,645 km (0.08 R)
• M63: 27,201,830 km (0.113 R)
• M64: 27,412,463 km (0.113 R)
• M65: 27,581,509 km (0.111 R)
• M66: 28,303,319 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 12

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.92 AU - 11.96 AU

Year: 11171 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,243,097 km

• M1: 192,084 km (0.098 R)
• M2: 295,905 km (0.065 R)
• M3: 468,541 km (0.095 R)
• M4: 708,047 km (0.104 R)
• M5: 941,868 km (0.072 R)
• M6: 1,252,583 km (0.098 R)
• M7: 1,847,982 km (0.088 R)
• M8: 1,948,363 km (0.113 R)
• M9: 2,218,536 km (0.063 R)
• M10: 3,516,896 km (0.088 R)
• M11: 4,187,544 km (0.079 R)
• M12: 4,267,578 km (0.103 R)
• M13: 5,038,606 km (0.081 R)
• M14: 5,238,169 km (0.059 R)
• M15: 5,615,754 km (0.076 R)
• M16: 5,733,638 km (0.096 R)
• M17: 6,062,454 km (0.085 R)
• M18: 6,675,955 km (0.115 R)
• M19: 6,832,434 km (0.107 R)
• M20: 6,958,545 km (0.119 R)
• M21: 7,503,231 km (0.117 R)
• M22: 7,928,986 km (0.091 R)
• M23: 8,094,890 km (0.068 R)
• M24: 8,599,334 km (0.07 R)
• M25: 8,907,057 km (0.117 R)
• M26: 9,218,370 km (0.096 R)
• M27: 9,322,939 km (0.03 R)
• M28: 9,994,484 km (0.068 R)
• M29: 10,209,755 km (0.113 R)
• M30: 10,318,064 km (0.112 R)
• M31: 10,463,025 km (0.037 R)
• M32: 10,938,746 km (0.066 R)
• M33: 11,571,395 km (0.094 R)
• M34: 12,139,568 km (0.076 R)
• M35: 12,989,434 km (0.101 R)
• M36: 13,500,609 km (0.06 R)
• M37: 14,991,502 km (0.119 R)
• M38: 15,527,810 km (0.119 R)
• M39: 15,694,013 km (0.102 R)
• M40: 15,777,339 km (0.119 R)
• M41: 16,322,773 km (0.089 R)
• M42: 17,045,331 km (0.07 R)
• M43: 17,388,957 km (0.036 R)
• M44: 17,518,359 km (0.099 R)
• M45: 18,214,289 km (0.118 R)
• M46: 18,697,939 km (0.107 R)
• M47: 19,052,336 km (0.08 R)
• M48: 19,185,777 km (0.06 R)
• M49: 19,274,938 km (0.058 R)
• M50: 20,083,664 km (0.032 R)
• M51: 20,446,738 km (0.111 R)
• M52: 21,548,676 km (0.116 R)
• M53: 21,780,702 km (0.117 R)
• M54: 22,764,158 km (0.088 R)
• M55: 22,858,555 km (0.061 R)
• M56: 23,000,523 km (0.116 R)
• M57: 23,142,641 km (0.101 R)
• M58: 23,237,636 km (0.113 R)
• M59: 23,714,254 km (0.119 R)
• M60: 24,194,164 km (0.112 R)
• M61: 24,920,163 km (0.112 R)
• M62: 25,261,396 km (0.12 R)
• M63: 25,505,988 km (0.107 R)
• M64: 25,997,716 km (0.095 R)
• M65: 26,343,886 km (0.063 R)
• M66: 26,840,850 km (0.116 R)
• M67: 27,642,545 km (0.088 R)
• M68: 27,945,331 km (0.093 R)
• M69: 28,147,737 km (0.077 R)
• M70: 29,064,473 km (0.084 R)
• M71: 30,198,425 km (0.064 R)
• M72: 30,770,636 km (0.068 R)
• M73: 31,346,588 km (0.075 R)
• M74: 33,042,280 km (0.096 R)
• M75: 33,417,172 km (0.072 R)
• M76: 35,367,480 km (0.045 R)
• M77: 35,531,738 km (0.095 R)
• M78: 35,805,951 km (0.063 R)
• M79: 35,915,756 km (0.088 R)
• M80: 36,688,130 km (0.063 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit