🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.85 AU - 1.25 AU

Year: 376 Days

Day: 17.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,743,389 km

• M1: 197,469 km (0.074 R)
• M2: 776,712 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.14 AU - 1.22 AU

Year: 448 Days

Day: 40.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.13 AU - 1.23 AU

Year: 448 Days

Day: 28.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.01 AU - 1.47 AU

Year: 483 Days

Day: 30.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.27 AU - 1.99 AU

Year: 728 Days

Day: 30 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,743,389 km

• M1: 54,154 km (0.117 R)
• M2: 187,596 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.73 AU - 3.03 AU

Year: 1710 Days

Day: 33.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,743,389 km

• M1: 377,136 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 8.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.18 AU - 8.3 AU

Year: 7533 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,743,389 km

• M1: 221,255 km (0.105 R)
• M2: 284,086 km (0.069 R)
• M3: 656,435 km (0.101 R)
• M4: 803,640 km (0.082 R)
• M5: 865,573 km (0.095 R)
• M6: 929,452 km (0.066 R)
• M7: 1,028,186 km (0.092 R)
• M8: 1,113,457 km (0.099 R)
• M9: 1,402,330 km (0.12 R)
• M10: 1,900,192 km (0.072 R)
• M11: 2,426,328 km (0.111 R)
• M12: 2,564,706 km (0.079 R)
• M13: 2,825,455 km (0.117 R)
• M14: 3,020,531 km (0.078 R)
• M15: 4,364,817 km (0.108 R)
• M16: 4,420,916 km (0.043 R)
• M17: 4,762,598 km (0.098 R)
• M18: 4,965,901 km (0.106 R)
• M19: 5,962,373 km (0.12 R)
• M20: 6,339,808 km (0.091 R)
• M21: 6,403,537 km (0.082 R)
• M22: 6,920,547 km (0.057 R)
• M23: 7,184,139 km (0.107 R)
• M24: 7,283,771 km (0.1 R)
• M25: 7,518,191 km (0.044 R)
• M26: 7,925,994 km (0.087 R)
• M27: 8,029,067 km (0.048 R)
• M28: 8,551,014 km (0.119 R)
• M29: 9,664,322 km (0.098 R)
• M30: 9,774,575 km (0.079 R)
• M31: 10,182,080 km (0.117 R)
• M32: 10,406,626 km (0.12 R)
• M33: 10,670,816 km (0.115 R)
• M34: 11,710,372 km (0.075 R)
• M35: 11,867,150 km (0.063 R)
• M36: 13,513,624 km (0.101 R)
• M37: 14,426,321 km (0.082 R)
• M38: 15,060,018 km (0.073 R)
• M39: 15,444,634 km (0.078 R)
• M40: 15,616,522 km (0.086 R)
• M41: 16,354,488 km (0.102 R)
• M42: 16,749,726 km (0.111 R)
• M43: 16,970,831 km (0.052 R)
• M44: 17,371,006 km (0.067 R)
• M45: 17,549,775 km (0.092 R)
• M46: 17,864,230 km (0.059 R)
• M47: 17,999,616 km (0.091 R)
• M48: 18,362,241 km (0.075 R)
• M49: 18,864,740 km (0.068 R)
• M50: 19,048,596 km (0.089 R)
• M51: 19,836,678 km (0.1 R)
• M52: 20,164,297 km (0.105 R)
• M53: 20,258,244 km (0.06 R)
• M54: 20,967,338 km (0.079 R)
• M55: 21,205,498 km (0.031 R)
• M56: 21,348,813 km (0.048 R)
• M57: 21,684,511 km (0.12 R)
• M58: 22,118,793 km (0.091 R)
• M59: 22,215,583 km (0.065 R)
• M60: 22,458,380 km (0.074 R)
• M61: 22,848,831 km (0.096 R)
• M62: 22,946,668 km (0.108 R)
• M63: 23,487,913 km (0.098 R)
• M64: 24,783,730 km (0.11 R)
• M65: 24,884,259 km (0.055 R)
• M66: 25,491,028 km (0.091 R)
• M67: 25,898,234 km (0.11 R)
• M68: 26,153,747 km (0.109 R)
• M69: 26,977,283 km (0.117 R)
• M70: 28,702,296 km (0.085 R)
• M71: 29,498,307 km (0.057 R)
• M72: 29,711,783 km (0.082 R)
• M73: 30,193,937 km (0.042 R)
• M74: 30,678,634 km (0.048 R)
• M75: 31,057,565 km (0.114 R)
• M76: 31,655,957 km (0.078 R)
• M77: 31,765,163 km (0.098 R)
• M78: 32,643,452 km (0.115 R)
• M79: 33,362,868 km (0.067 R)
• M80: 33,418,369 km (0.112 R)
• M81: 33,752,421 km (0.055 R)
• M82: 34,423,667 km (0.089 R)
• M83: 34,704,761 km (0.109 R)
• M84: 35,893,316 km (0.09 R)
• M85: 36,521,328 km (0.058 R)
• M86: 38,194,132 km (0.098 R)
• M87: 38,484,950 km (0.098 R)
• M88: 39,186,265 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 5.3

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.47 AU - 17.69 AU

Year: 23619 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,743,389 km

• M1: 196,871 km (0.052 R)
• M2: 291,566 km (0.093 R)
• M3: 923,019 km (0.053 R)
• M4: 969,394 km (0.081 R)
• M5: 1,113,158 km (0.113 R)
• M6: 1,238,222 km (0.109 R)
• M7: 1,447,808 km (0.114 R)
• M8: 1,556,865 km (0.09 R)
• M9: 1,640,490 km (0.073 R)
• M10: 1,783,207 km (0.114 R)
• M11: 1,900,192 km (0.031 R)
• M12: 2,361,402 km (0.09 R)
• M13: 2,654,315 km (0.063 R)
• M14: 2,993,154 km (0.097 R)
• M15: 3,203,040 km (0.081 R)
• M16: 3,823,273 km (0.067 R)
• M17: 4,089,407 km (0.052 R)
• M18: 4,283,137 km (0.073 R)
• M19: 4,479,858 km (0.081 R)
• M20: 4,923,116 km (0.106 R)
• M21: 5,338,101 km (0.1 R)
• M22: 5,549,782 km (0.103 R)
• M23: 5,850,773 km (0.055 R)
• M24: 6,201,430 km (0.089 R)
• M25: 6,245,711 km (0.077 R)
• M26: 6,334,572 km (0.114 R)
• M27: 6,922,791 km (0.062 R)
• M28: 6,968,718 km (0.055 R)
• M29: 7,014,794 km (0.053 R)
• M30: 7,293,345 km (0.075 R)
• M31: 7,765,625 km (0.051 R)
• M32: 9,139,981 km (0.078 R)
• M33: 9,393,101 km (0.051 R)
• M34: 10,799,919 km (0.097 R)
• M35: 11,013,994 km (0.088 R)
• M36: 11,067,699 km (0.104 R)
• M37: 11,500,486 km (0.08 R)
• M38: 11,718,899 km (0.079 R)
• M39: 12,049,211 km (0.089 R)
• M40: 12,160,063 km (0.105 R)
• M41: 12,606,613 km (0.115 R)
• M42: 13,746,249 km (0.111 R)
• M43: 15,396,164 km (0.074 R)
• M44: 15,757,892 km (0.033 R)
• M45: 16,366,905 km (0.11 R)
• M46: 16,674,179 km (0.096 R)
• M47: 17,357,093 km (0.093 R)
• M48: 18,494,186 km (0.103 R)
• M49: 19,136,260 km (0.087 R)
• M50: 19,850,889 km (0.088 R)
• M51: 20,376,128 km (0.112 R)
• M52: 20,508,222 km (0.066 R)
• M53: 21,844,131 km (0.051 R)
• M54: 23,070,236 km (0.082 R)
• M55: 23,760,929 km (0.079 R)
• M56: 25,021,441 km (0.101 R)
• M57: 26,016,715 km (0.099 R)
• M58: 26,591,321 km (0.082 R)
• M59: 26,807,789 km (0.118 R)
• M60: 28,561,076 km (0.059 R)
• M61: 29,079,432 km (0.109 R)
• M62: 29,750,379 km (0.057 R)
• M63: 32,484,729 km (0.092 R)
• M64: 34,038,153 km (0.111 R)
• M65: 34,194,782 km (0.115 R)
• M66: 36,413,319 km (0.046 R)
• M67: 37,216,809 km (0.094 R)
• M68: 37,620,873 km (0.064 R)
• M69: 37,782,887 km (0.043 R)
• M70: 37,945,051 km (0.095 R)
• M71: 39,005,102 km (0.08 R)
• M72: 39,662,285 km (0.095 R)
• M73: 40,240,331 km (0.092 R)
• M74: 40,406,086 km (0.092 R)
• M75: 40,655,017 km (0.049 R)
• M76: 41,404,801 km (0.113 R)
• M77: 44,278,427 km (0.081 R)
• M78: 44,449,567 km (0.047 R)
• M79: 47,041,200 km (0.079 R)
• M80: 47,478,026 km (0.079 R)
• M81: 47,740,720 km (0.102 R)
• M82: 48,003,862 km (0.101 R)
• M83: 51,019,755 km (0.108 R)
• M84: 51,198,974 km (0.098 R)
• M85: 53,731,217 km (0.108 R)
• M86: 54,828,966 km (0.113 R)
• M87: 55,657,140 km (0.109 R)
• M88: 56,953,405 km (0.066 R)
• M89: 57,325,605 km (0.115 R)
• M90: 57,512,004 km (0.118 R)
• M91: 62,237,501 km (0.068 R)
• M92: 62,620,771 km (0.073 R)
• M93: 62,812,855 km (0.036 R)
• M94: 64,258,868 km (0.079 R)
• M95: 64,355,658 km (0.052 R)
• M96: 64,743,415 km (0.071 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit