🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.57 AU - 0.65 AU

Year: 208 Days

Day: 21.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 256 Days

Day: 37.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 66.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,980,548 km

• M1: 609,462 km (0.09 R)
• M2: 626,516 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.17 AU

Year: 417 Days

Day: 19.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.28 AU

Year: 588 Days

Day: 42.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,980,548 km

• M1: 702,960 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.34 AU - 1.7 AU

Year: 818 Days

Day: 20.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,980,548 km

• M1: 384,616 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.22 AU - 1.96 AU

Year: 875 Days

Day: 39.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.4

Radius: 12.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.05 AU - 3.41 AU

Year: 2534 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,980,548 km

• M1: 156,479 km (0.106 R)
• M2: 252,970 km (0.075 R)
• M3: 397,482 km (0.111 R)
• M4: 587,321 km (0.093 R)
• M5: 712,086 km (0.093 R)
• M6: 819,198 km (0.079 R)
• M7: 971,489 km (0.03 R)
• M8: 1,133,802 km (0.113 R)
• M9: 1,250,937 km (0.03 R)
• M10: 1,498,073 km (0.066 R)
• M11: 1,627,625 km (0.069 R)
• M12: 1,786,049 km (0.101 R)
• M13: 1,873,414 km (0.103 R)
• M14: 2,052,782 km (0.035 R)
• M15: 2,157,800 km (0.029 R)
• M16: 2,251,298 km (0.11 R)
• M17: 2,373,669 km (0.076 R)
• M18: 2,710,863 km (0.055 R)
• M19: 2,944,236 km (0.12 R)
• M20: 3,446,735 km (0.104 R)
• M21: 3,812,951 km (0.104 R)
• M22: 3,894,182 km (0.098 R)
• M23: 4,009,073 km (0.055 R)
• M24: 4,108,406 km (0.12 R)
• M25: 4,826,775 km (0.066 R)
• M26: 4,985,798 km (0.057 R)
• M27: 5,602,440 km (0.118 R)
• M28: 5,713,891 km (0.073 R)
• M29: 6,185,872 km (0.111 R)
• M30: 6,533,537 km (0.074 R)
• M31: 6,709,764 km (0.052 R)
• M32: 6,808,349 km (0.082 R)
• M33: 7,187,579 km (0.116 R)
• M34: 7,308,754 km (0.119 R)
• M35: 7,389,985 km (0.113 R)
• M36: 7,471,516 km (0.056 R)
• M37: 7,676,465 km (0.115 R)
• M38: 8,155,178 km (0.105 R)
• M39: 8,281,589 km (0.061 R)
• M40: 8,429,990 km (0.106 R)
• M41: 8,622,073 km (0.109 R)
• M42: 8,772,569 km (0.1 R)
• M43: 8,880,578 km (0.119 R)
• M44: 9,075,953 km (0.12 R)
• M45: 9,493,481 km (0.065 R)
• M46: 9,939,731 km (0.082 R)
• M47: 10,029,789 km (0.101 R)
• M48: 10,324,347 km (0.087 R)
• M49: 10,461,379 km (0.106 R)
• M50: 10,991,853 km (0.094 R)
• M51: 11,131,727 km (0.06 R)
• M52: 11,744,779 km (0.058 R)
• M53: 12,007,473 km (0.092 R)
• M54: 12,271,962 km (0.025 R)
• M55: 12,611,549 km (0.11 R)
• M56: 12,758,155 km (0.078 R)
• M57: 13,200,965 km (0.069 R)
• M58: 13,324,982 km (0.112 R)
• M59: 14,534,181 km (0.058 R)
• M60: 14,764,861 km (0.111 R)
• M61: 16,360,173 km (0.105 R)
• M62: 16,600,128 km (0.036 R)
• M63: 16,734,018 km (0.115 R)
• M64: 17,029,623 km (0.077 R)
• M65: 17,408,555 km (0.064 R)
• M66: 17,735,576 km (0.119 R)
• M67: 17,954,587 km (0.107 R)
• M68: 18,285,049 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 10.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.68 AU - 5.7 AU

Year: 5925 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,980,548 km

• M1: 137,032 km (0.097 R)
• M2: 226,790 km (0.077 R)
• M3: 330,312 km (0.086 R)
• M4: 778,208 km (0.083 R)
• M5: 1,037,760 km (0.114 R)
• M6: 1,112,410 km (0.064 R)
• M7: 1,290,282 km (0.094 R)
• M8: 1,711,848 km (0.076 R)
• M9: 1,866,084 km (0.113 R)
• M10: 2,092,725 km (0.106 R)
• M11: 2,442,335 km (0.115 R)
• M12: 2,572,635 km (0.102 R)
• M13: 2,931,969 km (0.09 R)
• M14: 3,419,658 km (0.119 R)
• M15: 3,848,256 km (0.035 R)
• M16: 4,206,991 km (0.117 R)
• M17: 4,311,411 km (0.052 R)
• M18: 4,846,971 km (0.106 R)
• M19: 5,234,429 km (0.097 R)
• M20: 5,422,474 km (0.113 R)
• M21: 5,555,467 km (0.105 R)
• M22: 5,689,506 km (0.11 R)
• M23: 6,157,299 km (0.107 R)
• M24: 6,236,436 km (0.103 R)
• M25: 6,375,861 km (0.087 R)
• M26: 7,171,572 km (0.058 R)
• M27: 7,422,598 km (0.087 R)
• M28: 7,612,886 km (0.074 R)
• M29: 7,762,035 km (0.074 R)
• M30: 7,826,213 km (0.097 R)
• M31: 8,412,038 km (0.104 R)
• M32: 8,566,273 km (0.096 R)
• M33: 8,632,545 km (0.117 R)
• M34: 8,765,837 km (0.1 R)
• M35: 9,011,925 km (0.028 R)
• M36: 9,556,910 km (0.099 R)
• M37: 9,625,725 km (0.06 R)
• M38: 10,276,476 km (0.085 R)
• M39: 10,417,846 km (0.099 R)
• M40: 10,797,825 km (0.078 R)
• M41: 10,893,567 km (0.1 R)
• M42: 11,158,206 km (0.106 R)
• M43: 11,254,996 km (0.101 R)
• M44: 11,352,085 km (0.104 R)
• M45: 11,792,202 km (0.07 R)
• M46: 11,890,787 km (0.071 R)
• M47: 12,088,854 km (0.112 R)
• M48: 12,312,952 km (0.113 R)
• M49: 12,387,900 km (0.068 R)
• M50: 12,917,178 km (0.071 R)
• M51: 13,945,663 km (0.09 R)
• M52: 14,180,681 km (0.026 R)
• M53: 14,338,208 km (0.11 R)
• M54: 14,601,799 km (0.111 R)
• M55: 16,025,971 km (0.118 R)
• M56: 16,382,164 km (0.077 R)
• M57: 16,547,320 km (0.079 R)
• M58: 16,657,723 km (0.101 R)
• M59: 16,879,427 km (0.117 R)
• M60: 17,074,203 km (0.083 R)
• M61: 17,522,099 km (0.12 R)
• M62: 17,719,419 km (0.111 R)
• M63: 18,172,850 km (0.085 R)
• M64: 18,831,530 km (0.117 R)
• M65: 19,265,363 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 7.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.63 AU - 11.73 AU

Year: 14180 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,980,548 km

• M1: 862,432 km (0.098 R)
• M2: 939,026 km (0.055 R)
• M3: 1,183,020 km (0.089 R)
• M4: 1,334,563 km (0.079 R)
• M5: 1,538,913 km (0.081 R)
• M6: 1,827,039 km (0.115 R)
• M7: 2,211,057 km (0.114 R)
• M8: 2,344,498 km (0.111 R)
• M9: 2,508,457 km (0.105 R)
• M10: 2,563,808 km (0.069 R)
• M11: 3,537,242 km (0.036 R)
• M12: 3,949,384 km (0.097 R)
• M13: 4,715,474 km (0.077 R)
• M14: 5,346,478 km (0.099 R)
• M15: 7,715,809 km (0.099 R)
• M16: 8,415,179 km (0.076 R)
• M17: 8,666,953 km (0.069 R)
• M18: 8,751,326 km (0.099 R)
• M19: 9,220,614 km (0.034 R)
• M20: 9,306,932 km (0.101 R)
• M21: 9,873,908 km (0.118 R)
• M22: 10,272,886 km (0.106 R)
• M23: 10,722,577 km (0.059 R)
• M24: 11,455,307 km (0.095 R)
• M25: 12,824,128 km (0.049 R)
• M26: 13,016,960 km (0.117 R)
• M27: 13,995,629 km (0.096 R)
• M28: 14,144,479 km (0.073 R)
• M29: 14,293,777 km (0.117 R)
• M30: 14,443,674 km (0.109 R)
• M31: 17,389,256 km (0.086 R)
• M32: 19,011,496 km (0.09 R)
• M33: 20,681,606 km (0.075 R)
• M34: 21,591,461 km (0.119 R)
• M35: 21,763,498 km (0.106 R)
• M36: 22,630,418 km (0.114 R)
• M37: 23,863,254 km (0.088 R)
• M38: 24,159,907 km (0.107 R)
• M39: 24,278,986 km (0.048 R)
• M40: 24,398,216 km (0.099 R)
• M41: 25,298,646 km (0.092 R)
• M42: 25,904,966 km (0.082 R)
• M43: 26,761,713 km (0.114 R)
• M44: 27,255,535 km (0.047 R)
• M45: 27,627,884 km (0.095 R)
• M46: 27,690,117 km (0.119 R)
• M47: 28,944,346 km (0.044 R)
• M48: 29,387,604 km (0.059 R)
• M49: 31,118,601 km (0.081 R)
• M50: 32,029,054 km (0.109 R)
• M51: 34,209,592 km (0.104 R)
• M52: 35,149,067 km (0.078 R)
• M53: 39,691,008 km (0.114 R)
• M54: 40,113,023 km (0.082 R)
• M55: 41,032,452 km (0.078 R)
• M56: 43,108,272 km (0.039 R)
• M57: 43,541,956 km (0.088 R)
• M58: 43,614,362 km (0.1 R)
• M59: 43,686,917 km (0.076 R)
• M60: 44,851,835 km (0.084 R)
• M61: 45,879,573 km (0.105 R)
• M62: 46,470,335 km (0.118 R)
• M63: 47,808,637 km (0.082 R)
• M64: 47,883,436 km (0.109 R)
• M65: 48,182,781 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit