🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.05 AU - 1.41 AU

Year: 491 Days

Day: 18.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,819,127 km

• M1: 440,416 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.61 AU - 1.97 AU

Year: 862 Days

Day: 47.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.94 AU - 1.98 AU

Year: 988 Days

Day: 38.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,819,127 km

• M1: 67,768 km (0.116 R)
• M2: 1,196,783 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.97 AU - 2.41 AU

Year: 1166 Days

Day: 22.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 107.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.8 AU - 3.64 AU

Year: 2079 Days

Day: 16.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 13.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.51 AU - 5.61 AU

Year: 4096 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,819,127 km

• M1: 379,679 km (0.073 R)
• M2: 649,704 km (0.099 R)
• M3: 1,011,880 km (0.082 R)
• M4: 1,151,604 km (0.094 R)
• M5: 1,313,320 km (0.058 R)
• M6: 1,726,659 km (0.079 R)
• M7: 1,810,882 km (0.083 R)
• M8: 2,144,186 km (0.118 R)
• M9: 2,440,390 km (0.073 R)
• M10: 2,671,369 km (0.115 R)
• M11: 2,990,761 km (0.119 R)
• M12: 3,093,086 km (0.117 R)
• M13: 3,343,662 km (0.047 R)
• M14: 3,493,110 km (0.108 R)
• M15: 3,820,730 km (0.052 R)
• M16: 4,112,894 km (0.068 R)
• M17: 4,482,551 km (0.029 R)
• M18: 4,695,279 km (0.091 R)
• M19: 5,279,159 km (0.065 R)
• M20: 5,911,809 km (0.073 R)
• M21: 6,171,660 km (0.04 R)
• M22: 6,276,678 km (0.1 R)
• M23: 6,488,508 km (0.089 R)
• M24: 6,675,805 km (0.118 R)
• M25: 6,865,046 km (0.098 R)
• M26: 7,028,557 km (0.103 R)
• M27: 7,499,042 km (0.048 R)
• M28: 7,695,763 km (0.117 R)
• M29: 7,809,009 km (0.104 R)
• M30: 8,412,487 km (0.076 R)
• M31: 9,090,763 km (0.086 R)
• M32: 9,542,549 km (0.051 R)
• M33: 9,694,840 km (0.078 R)
• M34: 10,001,814 km (0.117 R)
• M35: 10,531,092 km (0.107 R)
• M36: 10,878,458 km (0.104 R)
• M37: 11,101,359 km (0.087 R)
• M38: 11,197,550 km (0.079 R)
• M39: 11,358,218 km (0.09 R)
• M40: 12,008,670 km (0.108 R)
• M41: 12,305,322 km (0.099 R)
• M42: 12,704,749 km (0.104 R)
• M43: 13,108,513 km (0.085 R)
• M44: 13,790,680 km (0.104 R)
• M45: 14,379,647 km (0.101 R)
• M46: 14,624,538 km (0.08 R)
• M47: 14,941,536 km (0.098 R)
• M48: 15,225,174 km (0.107 R)
• M49: 15,582,264 km (0.1 R)
• M50: 15,869,941 km (0.118 R)
• M51: 16,159,263 km (0.112 R)
• M52: 17,149,002 km (0.114 R)
• M53: 17,371,604 km (0.09 R)
• M54: 19,264,017 km (0.12 R)
• M55: 19,456,849 km (0.086 R)
• M56: 20,312,848 km (0.082 R)
• M57: 20,430,581 km (0.109 R)
• M58: 21,260,700 km (0.06 R)
• M59: 21,460,114 km (0.096 R)
• M60: 21,579,942 km (0.077 R)
• M61: 21,820,345 km (0.072 R)
• M62: 22,628,324 km (0.116 R)
• M63: 23,117,658 km (0.106 R)
• M64: 23,651,872 km (0.028 R)
• M65: 23,941,194 km (0.119 R)
• M66: 24,481,692 km (0.114 R)
• M67: 24,732,418 km (0.108 R)
• M68: 24,942,154 km (0.115 R)
• M69: 25,152,339 km (0.087 R)
• M70: 26,212,389 km (0.053 R)
• M71: 27,373,718 km (0.074 R)
• M72: 27,764,467 km (0.059 R)
• M73: 28,069,796 km (0.111 R)
• M74: 28,288,509 km (0.105 R)
• M75: 28,595,633 km (0.033 R)
• M76: 29,612,749 km (0.108 R)
• M77: 29,924,660 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 9.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.34 AU - 5.64 AU

Year: 4629 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,819,127 km

• M1: 118,482 km (0.086 R)
• M2: 184,305 km (0.087 R)
• M3: 262,544 km (0.051 R)
• M4: 398,978 km (0.104 R)
• M5: 486,642 km (0.119 R)
• M6: 621,878 km (0.117 R)
• M7: 715,826 km (0.044 R)
• M8: 860,786 km (0.113 R)
• M9: 1,141,432 km (0.082 R)
• M10: 1,219,372 km (0.079 R)
• M11: 1,436,289 km (0.064 R)
• M12: 1,651,261 km (0.09 R)
• M13: 1,830,779 km (0.095 R)
• M14: 2,080,158 km (0.116 R)
• M15: 2,441,138 km (0.071 R)
• M16: 2,611,680 km (0.113 R)
• M17: 2,857,170 km (0.095 R)
• M18: 3,000,933 km (0.09 R)
• M19: 3,220,992 km (0.117 R)
• M20: 3,333,041 km (0.068 R)
• M21: 3,599,624 km (0.081 R)
• M22: 3,833,745 km (0.048 R)
• M23: 4,012,514 km (0.086 R)
• M24: 4,214,471 km (0.097 R)
• M25: 4,316,647 km (0.116 R)
• M26: 4,482,102 km (0.048 R)
• M27: 4,947,501 km (0.063 R)
• M28: 5,055,510 km (0.034 R)
• M29: 5,317,756 km (0.092 R)
• M30: 5,406,168 km (0.088 R)
• M31: 5,517,469 km (0.111 R)
• M32: 5,607,078 km (0.077 R)
• M33: 6,016,078 km (0.098 R)
• M34: 6,085,193 km (0.108 R)
• M35: 6,177,644 km (0.072 R)
• M36: 6,247,506 km (0.088 R)
• M37: 6,505,413 km (0.097 R)
• M38: 6,600,108 km (0.049 R)
• M39: 6,719,039 km (0.114 R)
• M40: 6,983,378 km (0.092 R)
• M41: 7,129,087 km (0.083 R)
• M42: 7,596,879 km (0.078 R)
• M43: 7,796,891 km (0.12 R)
• M44: 8,484,593 km (0.099 R)
• M45: 9,271,478 km (0.086 R)
• M46: 9,378,141 km (0.118 R)
• M47: 9,512,031 km (0.102 R)
• M48: 9,727,602 km (0.048 R)
• M49: 9,808,983 km (0.117 R)
• M50: 10,054,174 km (0.114 R)
• M51: 10,301,309 km (0.106 R)
• M52: 10,439,538 km (0.033 R)
• M53: 10,689,965 km (0.116 R)
• M54: 11,196,653 km (0.098 R)
• M55: 11,653,525 km (0.12 R)
• M56: 12,204,194 km (0.101 R)
• M57: 12,733,621 km (0.116 R)
• M58: 12,911,792 km (0.078 R)
• M59: 13,723,660 km (0.098 R)
• M60: 14,181,878 km (0.087 R)
• M61: 14,490,050 km (0.095 R)
• M62: 14,645,033 km (0.088 R)
• M63: 15,396,613 km (0.11 R)
• M64: 16,192,773 km (0.1 R)
• M65: 17,034,859 km (0.034 R)
• M66: 17,395,390 km (0.071 R)
• M67: 17,527,186 km (0.1 R)
• M68: 17,593,158 km (0.114 R)
• M69: 17,924,368 km (0.036 R)
• M70: 18,795,327 km (0.08 R)
• M71: 18,896,605 km (0.081 R)
• M72: 19,645,641 km (0.063 R)
• M73: 20,822,079 km (0.109 R)
• M74: 21,207,742 km (0.092 R)
• M75: 22,199,576 km (0.097 R)
• M76: 22,773,284 km (0.088 R)
• M77: 24,338,975 km (0.09 R)
• M78: 24,597,181 km (0.084 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit