🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.03 AU - 1.11 AU

Year: 424 Days

Day: 25.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.06 AU - 1.72 AU

Year: 627 Days

Day: 13.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.36 AU - 2.06 AU

Year: 856 Days

Day: 45.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,334,342 km

• M1: 43,533 km (0.064 R)
• M2: 914,193 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.99 AU - 2.99 AU

Year: 1504 Days

Day: 14.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,334,342 km

• M1: 1,942,977 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.84 AU - 2.9 AU

Year: 1862 Days

Day: 31.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 122 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.64 AU - 3.74 AU

Year: 2714 Days

Day: 30.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,334,342 km

• M1: 18,849 km (0.078 R)
• M2: 700,118 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 13.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.54 AU - 5.52 AU

Year: 4319 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,334,342 km

• M1: 186,249 km (0.1 R)
• M2: 311,762 km (0.084 R)
• M3: 554,559 km (0.109 R)
• M4: 724,652 km (0.09 R)
• M5: 841,039 km (0.09 R)
• M6: 955,930 km (0.03 R)
• M7: 1,094,458 km (0.047 R)
• M8: 1,212,341 km (0.095 R)
• M9: 1,325,288 km (0.101 R)
• M10: 1,552,228 km (0.06 R)
• M11: 1,696,739 km (0.067 R)
• M12: 1,802,954 km (0.054 R)
• M13: 1,911,412 km (0.087 R)
• M14: 2,067,143 km (0.079 R)
• M15: 2,169,618 km (0.082 R)
• M16: 2,320,712 km (0.109 R)
• M17: 2,415,557 km (0.108 R)
• M18: 2,645,938 km (0.071 R)
• M19: 2,986,123 km (0.052 R)
• M20: 3,220,842 km (0.108 R)
• M21: 3,461,844 km (0.079 R)
• M22: 4,799,249 km (0.052 R)
• M23: 4,890,654 km (0.1 R)
• M24: 5,075,108 km (0.097 R)
• M25: 5,183,865 km (0.096 R)
• M26: 5,403,774 km (0.094 R)
• M27: 6,363,893 km (0.085 R)
• M28: 6,464,573 km (0.041 R)
• M29: 6,650,373 km (0.095 R)
• M30: 7,341,366 km (0.118 R)
• M31: 7,553,047 km (0.084 R)
• M32: 8,200,506 km (0.102 R)
• M33: 8,291,911 km (0.049 R)
• M34: 8,568,068 km (0.062 R)
• M35: 8,959,716 km (0.12 R)
• M36: 9,129,509 km (0.068 R)
• M37: 9,319,199 km (0.112 R)
• M38: 9,529,534 km (0.084 R)
• M39: 10,209,307 km (0.089 R)
• M40: 10,604,694 km (0.115 R)
• M41: 10,864,396 km (0.082 R)
• M42: 11,207,274 km (0.117 R)
• M43: 11,349,542 km (0.048 R)
• M44: 11,615,227 km (0.052 R)
• M45: 11,883,157 km (0.11 R)
• M46: 12,445,944 km (0.027 R)
• M47: 12,614,392 km (0.094 R)
• M48: 13,188,399 km (0.077 R)
• M49: 13,967,205 km (0.115 R)
• M50: 14,849,833 km (0.057 R)
• M51: 15,028,602 km (0.096 R)
• M52: 15,118,211 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 11.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.25 AU - 10.87 AU

Year: 12217 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,334,342 km

• M1: 147,952 km (0.112 R)
• M2: 316,998 km (0.047 R)
• M3: 449,392 km (0.062 R)
• M4: 618,737 km (0.069 R)
• M5: 826,827 km (0.038 R)
• M6: 907,161 km (0.108 R)
• M7: 1,111,512 km (0.118 R)
• M8: 1,407,866 km (0.085 R)
• M9: 2,187,420 km (0.12 R)
• M10: 2,395,062 km (0.11 R)
• M11: 2,585,201 km (0.11 R)
• M12: 3,368,794 km (0.025 R)
• M13: 3,883,860 km (0.083 R)
• M14: 4,279,247 km (0.08 R)
• M15: 4,836,649 km (0.049 R)
• M16: 5,047,881 km (0.074 R)
• M17: 5,231,288 km (0.105 R)
• M18: 5,955,192 km (0.12 R)
• M19: 6,116,758 km (0.025 R)
• M20: 6,378,255 km (0.068 R)
• M21: 6,811,191 km (0.111 R)
• M22: 7,391,780 km (0.113 R)
• M23: 7,565,464 km (0.093 R)
• M24: 8,095,040 km (0.094 R)
• M25: 8,274,258 km (0.06 R)
• M26: 8,454,823 km (0.106 R)
• M27: 8,527,378 km (0.11 R)
• M28: 8,709,738 km (0.082 R)
• M29: 9,189,947 km (0.075 R)
• M30: 10,022,309 km (0.042 R)
• M31: 11,476,101 km (0.055 R)
• M32: 12,002,536 km (0.101 R)
• M33: 12,207,186 km (0.061 R)
• M34: 12,330,455 km (0.11 R)
• M35: 12,454,172 km (0.052 R)
• M36: 12,827,718 km (0.031 R)
• M37: 13,078,893 km (0.101 R)
• M38: 13,416,386 km (0.116 R)
• M39: 13,628,665 km (0.056 R)
• M40: 13,970,796 km (0.085 R)
• M41: 14,272,385 km (0.093 R)
• M42: 15,589,594 km (0.118 R)
• M43: 15,857,673 km (0.05 R)
• M44: 16,127,398 km (0.056 R)
• M45: 16,217,606 km (0.093 R)
• M46: 16,580,082 km (0.112 R)
• M47: 16,762,441 km (0.119 R)
• M48: 17,590,914 km (0.107 R)
• M49: 18,763,612 km (0.083 R)
• M50: 19,479,438 km (0.117 R)
• M51: 19,719,991 km (0.104 R)
• M52: 19,961,592 km (0.066 R)
• M53: 20,447,635 km (0.052 R)
• M54: 21,085,521 km (0.097 R)
• M55: 21,282,990 km (0.083 R)
• M56: 21,929,402 km (0.111 R)
• M57: 22,380,589 km (0.101 R)
• M58: 23,496,440 km (0.043 R)
• M59: 24,630,541 km (0.105 R)
• M60: 24,890,692 km (0.119 R)
• M61: 25,361,327 km (0.102 R)
• M62: 25,519,003 km (0.082 R)
• M63: 25,624,170 km (0.113 R)
• M64: 26,046,485 km (0.057 R)
• M65: 26,258,465 km (0.113 R)
• M66: 27,165,926 km (0.103 R)
• M67: 27,650,623 km (0.076 R)
• M68: 29,231,424 km (0.084 R)
• M69: 31,516,232 km (0.034 R)
• M70: 32,195,706 km (0.078 R)
• M71: 32,822,820 km (0.09 R)
• M72: 33,973,527 km (0.045 R)
• M73: 34,553,667 km (0.111 R)
• M74: 34,845,084 km (0.116 R)
• M75: 35,078,756 km (0.095 R)
• M76: 35,665,180 km (0.119 R)
• M77: 36,907,440 km (0.111 R)
• M78: 38,525,192 km (0.106 R)
• M79: 39,190,902 km (0.087 R)
• M80: 39,555,622 km (0.04 R)
• M81: 39,677,394 km (0.09 R)
• M82: 40,349,687 km (0.081 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: 435 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit