🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.87 AU - 0.95 AU

Year: 324 Days

Day: 37.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,422,182 km

• M1: 695,630 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.18 AU - 1.74 AU

Year: 658 Days

Day: 36.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,422,182 km

• M1: 74,799 km (0.071 R)
• M2: 518,207 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.28 AU - 1.92 AU

Year: 754 Days

Day: 47 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.58 AU - 4.26 AU

Year: 2893 Days

Day: 19.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,422,182 km

• M1: 126,709 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.93 AU - 4.95 AU

Year: 3488 Days

Day: 16.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 9.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.33 AU - 6.45 AU

Year: 4665 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,422,182 km

• M1: 122,521 km (0.081 R)
• M2: 258,655 km (0.111 R)
• M3: 449,392 km (0.066 R)
• M4: 832,811 km (0.093 R)
• M5: 918,681 km (0.081 R)
• M6: 1,038,060 km (0.12 R)
• M7: 1,304,045 km (0.111 R)
• M8: 1,603,540 km (0.08 R)
• M9: 1,700,180 km (0.106 R)
• M10: 1,861,446 km (0.105 R)
• M11: 1,937,592 km (0.116 R)
• M12: 2,053,829 km (0.087 R)
• M13: 2,132,667 km (0.067 R)
• M14: 2,444,579 km (0.042 R)
• M15: 2,514,291 km (0.118 R)
• M16: 2,655,811 km (0.12 R)
• M17: 2,771,001 km (0.105 R)
• M18: 3,006,319 km (0.094 R)
• M19: 3,156,814 km (0.107 R)
• M20: 3,263,777 km (0.086 R)
• M21: 3,387,345 km (0.057 R)
• M22: 3,465,435 km (0.097 R)
• M23: 3,783,629 km (0.107 R)
• M24: 3,881,018 km (0.105 R)
• M25: 3,962,848 km (0.073 R)
• M26: 4,061,732 km (0.099 R)
• M27: 4,312,607 km (0.111 R)
• M28: 4,431,388 km (0.117 R)
• M29: 4,794,612 km (0.081 R)
• M30: 4,988,640 km (0.099 R)
• M31: 5,095,603 km (0.114 R)
• M32: 5,586,433 km (0.096 R)
• M33: 5,678,885 km (0.065 R)
• M34: 6,035,376 km (0.098 R)
• M35: 6,264,261 km (0.112 R)
• M36: 6,457,242 km (0.092 R)
• M37: 6,554,481 km (0.097 R)
• M38: 7,007,912 km (0.058 R)
• M39: 7,107,844 km (0.04 R)
• M40: 7,390,284 km (0.093 R)
• M41: 7,655,821 km (0.097 R)
• M42: 7,903,704 km (0.059 R)
• M43: 8,577,643 km (0.034 R)
• M44: 8,641,820 km (0.082 R)
• M45: 9,095,251 km (0.114 R)
• M46: 9,291,973 km (0.105 R)
• M47: 9,468,049 km (0.119 R)
• M48: 9,980,422 km (0.114 R)
• M49: 10,274,083 km (0.069 R)
• M50: 10,616,362 km (0.086 R)
• M51: 10,823,556 km (0.101 R)
• M52: 10,892,969 km (0.094 R)
• M53: 10,962,382 km (0.084 R)
• M54: 11,032,095 km (0.089 R)
• M55: 11,241,981 km (0.084 R)
• M56: 11,736,851 km (0.104 R)
• M57: 11,808,209 km (0.071 R)
• M58: 11,951,224 km (0.078 R)
• M59: 12,456,267 km (0.113 R)
• M60: 13,066,476 km (0.086 R)
• M61: 13,288,629 km (0.111 R)
• M62: 13,661,577 km (0.117 R)
• M63: 13,987,700 km (0.06 R)
• M64: 14,621,995 km (0.107 R)
• M65: 14,724,320 km (0.108 R)
• M66: 14,903,987 km (0.111 R)
• M67: 15,213,655 km (0.11 R)
• M68: 15,997,398 km (0.091 R)
• M69: 16,901,418 km (0.082 R)
• M70: 17,008,829 km (0.073 R)
• M71: 17,251,477 km (0.077 R)
• M72: 17,359,636 km (0.037 R)
• M73: 17,576,703 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 9.5

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.37 AU - 13.15 AU

Year: 14085 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,422,182 km

• M1: 119,977 km (0.1 R)
• M2: 217,964 km (0.094 R)
• M3: 328,517 km (0.048 R)
• M4: 496,216 km (0.085 R)
• M5: 600,635 km (0.095 R)
• M6: 732,581 km (0.092 R)
• M7: 792,420 km (0.099 R)
• M8: 1,211,144 km (0.085 R)
• M9: 1,586,336 km (0.043 R)
• M10: 2,348,238 km (0.086 R)
• M11: 2,500,678 km (0.044 R)
• M12: 2,562,462 km (0.103 R)
• M13: 2,847,446 km (0.046 R)
• M14: 3,277,091 km (0.048 R)
• M15: 3,345,008 km (0.081 R)
• M16: 3,727,081 km (0.115 R)
• M17: 3,798,140 km (0.116 R)
• M18: 4,050,213 km (0.117 R)
• M19: 4,345,070 km (0.076 R)
• M20: 4,495,117 km (0.103 R)
• M21: 5,073,163 km (0.03 R)
• M22: 5,552,475 km (0.055 R)
• M23: 6,597,116 km (0.085 R)
• M24: 7,164,092 km (0.116 R)
• M25: 10,225,912 km (0.042 R)
• M26: 11,498,092 km (0.108 R)
• M27: 11,706,183 km (0.063 R)
• M28: 12,232,169 km (0.047 R)
• M29: 12,819,490 km (0.092 R)
• M30: 14,132,810 km (0.1 R)
• M31: 14,300,060 km (0.105 R)
• M32: 14,861,950 km (0.074 R)
• M33: 15,488,616 km (0.104 R)
• M34: 15,603,357 km (0.116 R)
• M35: 15,891,782 km (0.1 R)
• M36: 16,123,659 km (0.086 R)
• M37: 17,778,660 km (0.118 R)
• M38: 18,687,317 km (0.081 R)
• M39: 19,178,148 km (0.107 R)
• M40: 20,802,482 km (0.071 R)
• M41: 21,183,507 km (0.051 R)
• M42: 21,311,114 km (0.102 R)
• M43: 21,630,955 km (0.079 R)
• M44: 24,447,733 km (0.112 R)
• M45: 25,051,809 km (0.114 R)
• M46: 25,389,451 km (0.108 R)
• M47: 25,592,905 km (0.093 R)
• M48: 26,893,209 km (0.115 R)
• M49: 29,914,787 km (0.096 R)
• M50: 30,488,644 km (0.069 R)
• M51: 30,776,920 km (0.11 R)
• M52: 31,356,312 km (0.12 R)
• M53: 31,574,575 km (0.104 R)
• M54: 32,012,448 km (0.085 R)
• M55: 32,378,963 km (0.049 R)
• M56: 33,784,136 km (0.026 R)
• M57: 34,007,785 km (0.062 R)
• M58: 34,681,873 km (0.044 R)
• M59: 35,511,692 km (0.078 R)
• M60: 36,043,064 km (0.112 R)
• M61: 36,806,911 km (0.06 R)
• M62: 37,807,870 km (0.081 R)
• M63: 39,521,962 km (0.095 R)
• M64: 40,546,857 km (0.072 R)
• M65: 42,622,528 km (0.075 R)
• M66: 42,703,161 km (0.086 R)
• M67: 45,965,442 km (0.119 R)
• M68: 47,126,172 km (0.116 R)
• M69: 48,969,367 km (0.091 R)
• M70: 49,053,740 km (0.049 R)
• M71: 49,645,549 km (0.044 R)
• M72: 49,730,371 km (0.043 R)
• M73: 50,239,752 km (0.06 R)
• M74: 53,766,821 km (0.076 R)
• M75: 54,551,761 km (0.063 R)
• M76: 55,428,255 km (0.064 R)
• M77: 56,929,021 km (0.047 R)
• M78: 58,801,388 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit