🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.7 AU - 0.86 AU

Year: 258 Days

Day: 39.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.93 AU

Year: 868 Days

Day: 21.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.08 AU

Year: 897 Days

Day: 36.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.52 AU - 2.38 AU

Year: 1020 Days

Day: 35.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.15 AU - 2.35 AU

Year: 1265 Days

Day: 15.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.13 AU - 2.41 AU

Year: 1282 Days

Day: 18 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 13.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.9 AU - 7 AU

Year: 5439 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,578,328 km

• M1: 217,366 km (0.091 R)
• M2: 328,667 km (0.12 R)
• M3: 592,856 km (0.083 R)
• M4: 985,401 km (0.11 R)
• M5: 1,114,504 km (0.085 R)
• M6: 1,295,817 km (0.087 R)
• M7: 1,390,512 km (0.118 R)
• M8: 1,553,723 km (0.116 R)
• M9: 1,917,845 km (0.063 R)
• M10: 2,045,452 km (0.067 R)
• M11: 2,705,627 km (0.074 R)
• M12: 2,912,222 km (0.051 R)
• M13: 3,318,978 km (0.055 R)
• M14: 3,518,093 km (0.115 R)
• M15: 3,998,302 km (0.099 R)
• M16: 4,844,727 km (0.065 R)
• M17: 5,666,319 km (0.098 R)
• M18: 5,825,341 km (0.042 R)
• M19: 6,012,638 km (0.057 R)
• M20: 6,256,333 km (0.081 R)
• M21: 6,365,838 km (0.118 R)
• M22: 6,531,144 km (0.118 R)
• M23: 6,809,994 km (0.049 R)
• M24: 7,465,981 km (0.107 R)
• M25: 8,322,130 km (0.096 R)
• M26: 8,654,985 km (0.091 R)
• M27: 9,679,880 km (0.106 R)
• M28: 10,677,548 km (0.057 R)
• M29: 11,238,540 km (0.047 R)
• M30: 11,405,491 km (0.069 R)
• M31: 11,775,447 km (0.078 R)
• M32: 11,910,982 km (0.091 R)
• M33: 12,183,550 km (0.091 R)
• M34: 12,354,989 km (0.106 R)
• M35: 12,458,211 km (0.036 R)
• M36: 12,665,554 km (0.06 R)
• M37: 13,083,830 km (0.093 R)
• M38: 13,189,147 km (0.057 R)
• M39: 13,471,139 km (0.088 R)
• M40: 13,898,091 km (0.093 R)
• M41: 14,005,502 km (0.091 R)
• M42: 14,113,213 km (0.08 R)
• M43: 14,474,192 km (0.065 R)
• M44: 14,583,100 km (0.103 R)
• M45: 15,168,626 km (0.092 R)
• M46: 15,427,131 km (0.108 R)
• M47: 15,649,882 km (0.11 R)
• M48: 15,986,178 km (0.112 R)
• M49: 16,475,961 km (0.11 R)
• M50: 16,703,799 km (0.085 R)
• M51: 17,277,806 km (0.08 R)
• M52: 17,393,296 km (0.106 R)
• M53: 17,741,709 km (0.09 R)
• M54: 18,760,770 km (0.071 R)
• M55: 19,517,585 km (0.091 R)
• M56: 19,718,346 km (0.087 R)
• M57: 20,000,637 km (0.085 R)
• M58: 20,773,759 km (0.095 R)
• M59: 20,978,708 km (0.099 R)
• M60: 21,184,554 km (0.053 R)
• M61: 22,139,438 km (0.12 R)
• M62: 22,685,470 km (0.078 R)
• M63: 22,939,038 km (0.092 R)
• M64: 23,748,064 km (0.088 R)
• M65: 24,479,747 km (0.103 R)
• M66: 25,306,425 km (0.104 R)
• M67: 25,569,418 km (0.081 R)
• M68: 25,657,232 km (0.106 R)
• M69: 25,833,159 km (0.1 R)
• M70: 26,009,684 km (0.086 R)
• M71: 26,496,775 km (0.103 R)
• M72: 27,210,805 km (0.1 R)
• M73: 28,248,416 km (0.114 R)
• M74: 28,384,700 km (0.086 R)
• M75: 28,840,525 km (0.073 R)
• M76: 28,977,856 km (0.092 R)
• M77: 29,252,966 km (0.093 R)
• M78: 29,621,126 km (0.11 R)
• M79: 30,222,659 km (0.057 R)
• M80: 31,296,922 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 8.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.24 AU - 6.92 AU

Year: 5618 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,578,328 km

• M1: 286,929 km (0.117 R)
• M2: 339,886 km (0.075 R)
• M3: 452,085 km (0.083 R)
• M4: 530,175 km (0.098 R)
• M5: 592,108 km (0.11 R)
• M6: 932,294 km (0.119 R)
• M7: 1,289,683 km (0.032 R)
• M8: 1,846,187 km (0.083 R)
• M9: 1,922,033 km (0.085 R)
• M10: 1,998,927 km (0.109 R)
• M11: 2,235,740 km (0.082 R)
• M12: 2,458,043 km (0.102 R)
• M13: 2,675,109 km (0.075 R)
• M14: 2,949,023 km (0.078 R)
• M15: 3,012,602 km (0.119 R)
• M16: 3,403,501 km (0.098 R)
• M17: 3,524,077 km (0.119 R)
• M18: 3,714,216 km (0.085 R)
• M19: 3,783,031 km (0.093 R)
• M20: 3,838,233 km (0.113 R)
• M21: 4,076,392 km (0.074 R)
• M22: 4,175,875 km (0.049 R)
• M23: 4,406,256 km (0.093 R)
• M24: 4,759,755 km (0.116 R)
• M25: 4,894,693 km (0.079 R)
• M26: 5,091,863 km (0.06 R)
• M27: 5,168,457 km (0.108 R)
• M28: 5,431,450 km (0.079 R)
• M29: 5,635,651 km (0.101 R)
• M30: 5,746,653 km (0.097 R)
• M31: 5,858,402 km (0.105 R)
• M32: 5,970,900 km (0.076 R)
• M33: 6,279,670 km (0.096 R)
• M34: 6,677,301 km (0.084 R)
• M35: 6,845,449 km (0.114 R)
• M36: 6,913,067 km (0.088 R)
• M37: 7,358,121 km (0.106 R)
• M38: 7,496,948 km (0.117 R)
• M39: 7,566,660 km (0.088 R)
• M40: 7,759,642 km (0.066 R)
• M41: 7,847,755 km (0.067 R)
• M42: 7,989,723 km (0.074 R)
• M43: 8,474,719 km (0.086 R)
• M44: 8,547,424 km (0.069 R)
• M45: 9,006,390 km (0.094 R)
• M46: 9,173,641 km (0.112 R)
• M47: 9,871,814 km (0.073 R)
• M48: 10,082,597 km (0.101 R)
• M49: 10,743,820 km (0.073 R)
• M50: 10,960,737 km (0.096 R)
• M51: 11,020,127 km (0.113 R)
• M52: 11,139,357 km (0.089 R)
• M53: 11,258,885 km (0.093 R)
• M54: 11,439,001 km (0.086 R)
• M55: 11,782,029 km (0.062 R)
• M56: 12,087,358 km (0.056 R)
• M57: 12,169,338 km (0.084 R)
• M58: 12,540,042 km (0.056 R)
• M59: 12,851,953 km (0.117 R)
• M60: 13,061,240 km (0.075 R)
• M61: 13,124,221 km (0.101 R)
• M62: 13,292,818 km (0.109 R)
• M63: 13,398,434 km (0.118 R)
• M64: 13,695,984 km (0.114 R)
• M65: 13,802,797 km (0.098 R)
• M66: 13,888,367 km (0.095 R)
• M67: 14,362,443 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 9.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.62 AU - 10.48 AU

Year: 11059 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,578,328 km

• M1: 252,072 km (0.064 R)
• M2: 342,579 km (0.116 R)
• M3: 417,378 km (0.059 R)
• M4: 705,354 km (0.062 R)
• M5: 1,138,589 km (0.12 R)
• M6: 1,273,975 km (0.092 R)
• M7: 1,335,909 km (0.116 R)
• M8: 1,430,904 km (0.052 R)
• M9: 1,544,748 km (0.099 R)
• M10: 1,695,542 km (0.098 R)
• M11: 2,289,745 km (0.06 R)
• M12: 2,659,701 km (0.112 R)
• M13: 2,944,236 km (0.114 R)
• M14: 3,346,355 km (0.034 R)
• M15: 3,993,366 km (0.081 R)
• M16: 4,702,908 km (0.091 R)
• M17: 4,824,980 km (0.071 R)
• M18: 5,072,265 km (0.109 R)
• M19: 5,222,611 km (0.09 R)
• M20: 5,374,603 km (0.105 R)
• M21: 5,917,793 km (0.076 R)
• M22: 6,451,408 km (0.058 R)
• M23: 6,614,470 km (0.046 R)
• M24: 7,028,258 km (0.087 R)
• M25: 7,224,231 km (0.083 R)
• M26: 7,478,996 km (0.12 R)
• M27: 7,650,435 km (0.12 R)
• M28: 8,646,308 km (0.046 R)
• M29: 9,312,318 km (0.057 R)
• M30: 9,775,772 km (0.095 R)
• M31: 9,869,420 km (0.056 R)
• M32: 10,152,160 km (0.055 R)
• M33: 10,886,686 km (0.085 R)
• M34: 11,048,551 km (0.075 R)
• M35: 11,374,824 km (0.082 R)
• M36: 11,638,266 km (0.085 R)
• M37: 12,745,739 km (0.099 R)
• M38: 13,019,203 km (0.113 R)
• M39: 13,433,141 km (0.064 R)
• M40: 15,059,868 km (0.101 R)
• M41: 15,168,027 km (0.039 R)
• M42: 15,240,433 km (0.073 R)
• M43: 15,494,300 km (0.075 R)
• M44: 15,567,154 km (0.064 R)
• M45: 17,348,865 km (0.115 R)
• M46: 18,999,079 km (0.067 R)
• M47: 20,779,144 km (0.103 R)
• M48: 21,060,687 km (0.053 R)
• M49: 22,611,718 km (0.107 R)
• M50: 22,735,735 km (0.104 R)
• M51: 23,067,543 km (0.034 R)
• M52: 23,736,096 km (0.034 R)
• M53: 23,946,281 km (0.086 R)
• M54: 24,199,251 km (0.086 R)
• M55: 24,326,110 km (0.103 R)
• M56: 24,495,604 km (0.043 R)
• M57: 24,963,696 km (0.097 R)
• M58: 25,995,323 km (0.077 R)
• M59: 26,472,839 km (0.085 R)
• M60: 27,436,549 km (0.092 R)
• M61: 27,834,030 km (0.079 R)
• M62: 27,967,023 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit