🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.39 AU

Year: 426 Days

Day: 19.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.35 AU - 1.81 AU

Year: 705 Days

Day: 34.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.71 AU

Year: 738 Days

Day: 17.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.8 AU - 2.6 AU

Year: 1158 Days

Day: 38.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.11 AU - 2.79 AU

Year: 1360 Days

Day: 29.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,470,031 km

• M1: 188,493 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.73 AU - 5.15 AU

Year: 3319 Days

Day: 22.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 9.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.48 AU - 5.78 AU

Year: 4739 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 54.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,470,031 km

• M1: 154,235 km (0.093 R)
• M2: 262,993 km (0.12 R)
• M3: 349,311 km (0.065 R)
• M4: 721,959 km (0.075 R)
• M5: 1,008,888 km (0.082 R)
• M6: 1,108,371 km (0.085 R)
• M7: 1,211,144 km (0.064 R)
• M8: 1,440,777 km (0.109 R)
• M9: 1,895,405 km (0.107 R)
• M10: 2,004,163 km (0.06 R)
• M11: 2,596,271 km (0.098 R)
• M12: 2,700,092 km (0.111 R)
• M13: 2,787,607 km (0.08 R)
• M14: 2,965,778 km (0.114 R)
• M15: 3,184,490 km (0.086 R)
• M16: 3,258,541 km (0.117 R)
• M17: 3,446,286 km (0.081 R)
• M18: 4,212,526 km (0.096 R)
• M19: 4,294,057 km (0.043 R)
• M20: 4,604,622 km (0.091 R)
• M21: 4,815,705 km (0.1 R)
• M22: 4,986,995 km (0.077 R)
• M23: 5,051,621 km (0.071 R)
• M24: 5,160,079 km (0.118 R)
• M25: 5,468,101 km (0.038 R)
• M26: 5,579,552 km (0.09 R)
• M27: 5,669,311 km (0.102 R)
• M28: 6,032,983 km (0.062 R)
• M29: 6,101,948 km (0.093 R)
• M30: 6,451,259 km (0.12 R)
• M31: 6,521,869 km (0.103 R)
• M32: 6,830,938 km (0.098 R)
• M33: 7,144,794 km (0.104 R)
• M34: 7,266,866 km (0.12 R)
• M35: 7,340,319 km (0.049 R)
• M36: 7,887,249 km (0.102 R)
• M37: 8,038,642 km (0.113 R)
• M38: 8,705,998 km (0.091 R)
• M39: 8,914,986 km (0.102 R)
• M40: 9,364,378 km (0.082 R)
• M41: 10,258,076 km (0.037 R)
• M42: 10,617,559 km (0.119 R)
• M43: 10,701,184 km (0.109 R)
• M44: 10,924,983 km (0.08 R)
• M45: 11,320,669 km (0.119 R)
• M46: 11,606,102 km (0.106 R)
• M47: 11,778,439 km (0.076 R)
• M48: 11,893,779 km (0.115 R)
• M49: 11,980,695 km (0.082 R)
• M50: 13,128,260 km (0.081 R)
• M51: 13,218,019 km (0.096 R)
• M52: 13,518,561 km (0.09 R)
• M53: 13,730,392 km (0.057 R)
• M54: 14,557,518 km (0.108 R)
• M55: 14,681,385 km (0.12 R)
• M56: 14,774,585 km (0.107 R)
• M57: 14,992,699 km (0.117 R)
• M58: 15,117,762 km (0.119 R)
• M59: 16,035,396 km (0.111 R)
• M60: 16,291,807 km (0.097 R)
• M61: 16,711,279 km (0.112 R)
• M62: 16,808,518 km (0.114 R)
• M63: 17,265,090 km (0.064 R)
• M64: 17,626,668 km (0.115 R)
• M65: 19,199,690 km (0.087 R)
• M66: 19,608,541 km (0.103 R)
• M67: 20,054,642 km (0.119 R)
• M68: 21,943,315 km (0.069 R)
• M69: 22,299,358 km (0.096 R)
• M70: 23,197,543 km (0.059 R)
• M71: 23,596,671 km (0.11 R)
• M72: 23,924,739 km (0.071 R)
• M73: 24,291,104 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 14.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.88 AU - 11.82 AU

Year: 11813 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,470,031 km

• M1: 251,175 km (0.081 R)
• M2: 371,601 km (0.079 R)
• M3: 537,206 km (0.119 R)
• M4: 712,385 km (0.066 R)
• M5: 897,587 km (0.087 R)
• M6: 1,022,352 km (0.097 R)
• M7: 1,305,391 km (0.087 R)
• M8: 1,478,925 km (0.095 R)
• M9: 1,629,869 km (0.108 R)
• M10: 2,165,728 km (0.088 R)
• M11: 2,534,786 km (0.066 R)
• M12: 2,717,745 km (0.083 R)
• M13: 2,905,340 km (0.099 R)
• M14: 3,019,932 km (0.034 R)
• M15: 3,433,570 km (0.094 R)
• M16: 3,575,389 km (0.092 R)
• M17: 4,098,682 km (0.086 R)
• M18: 4,579,340 km (0.07 R)
• M19: 4,781,148 km (0.107 R)
• M20: 5,451,945 km (0.089 R)
• M21: 5,570,726 km (0.115 R)
• M22: 5,666,319 km (0.09 R)
• M23: 6,830,639 km (0.099 R)
• M24: 7,638,467 km (0.087 R)
• M25: 7,851,943 km (0.108 R)
• M26: 8,094,442 km (0.093 R)
• M27: 8,531,716 km (0.08 R)
• M28: 9,601,341 km (0.068 R)
• M29: 10,505,062 km (0.118 R)
• M30: 10,772,692 km (0.109 R)
• M31: 11,042,417 km (0.101 R)
• M32: 11,466,527 km (0.11 R)
• M33: 11,711,419 km (0.074 R)
• M34: 11,834,388 km (0.087 R)
• M35: 12,175,023 km (0.102 R)
• M36: 12,707,890 km (0.105 R)
• M37: 13,602,186 km (0.039 R)
• M38: 15,014,989 km (0.04 R)
• M39: 15,417,557 km (0.087 R)
• M40: 15,518,834 km (0.111 R)
• M41: 15,789,756 km (0.07 R)
• M42: 16,062,323 km (0.095 R)
• M43: 16,267,721 km (0.106 R)
• M44: 16,405,202 km (0.089 R)
• M45: 16,681,359 km (0.095 R)
• M46: 17,063,432 km (0.077 R)
• M47: 17,413,342 km (0.097 R)
• M48: 17,765,645 km (0.08 R)
• M49: 18,013,678 km (0.052 R)
• M50: 18,191,550 km (0.081 R)
• M51: 18,656,799 km (0.026 R)
• M52: 19,452,959 km (0.106 R)
• M53: 19,892,029 km (0.11 R)
• M54: 20,039,084 km (0.096 R)
• M55: 20,260,339 km (0.117 R)
• M56: 20,556,692 km (0.102 R)
• M57: 20,705,392 km (0.027 R)
• M58: 20,854,392 km (0.115 R)
• M59: 21,153,588 km (0.076 R)
• M60: 21,567,226 km (0.12 R)
• M61: 21,680,621 km (0.05 R)
• M62: 22,135,698 km (0.082 R)
• M63: 22,364,582 km (0.106 R)
• M64: 22,939,936 km (0.114 R)
• M65: 23,287,601 km (0.029 R)
• M66: 24,616,479 km (0.113 R)
• M67: 25,290,118 km (0.086 R)
• M68: 25,529,325 km (0.119 R)
• M69: 25,809,373 km (0.098 R)
• M70: 27,061,806 km (0.101 R)
• M71: 27,306,548 km (0.088 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit