🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 158 Days

Day: 26.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 107.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,664,762 km

• M1: 194,627 km (0.039 R)
• M2: 237,561 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.93 AU - 1.31 AU

Year: 425 Days

Day: 28.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.1 AU - 1.46 AU

Year: 519 Days

Day: 16.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.59 AU - 2.21 AU

Year: 938 Days

Day: 31 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,664,762 km

• M1: 130,599 km (0.107 R)
• M2: 286,779 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.86 AU - 2.39 AU

Year: 1106 Days

Day: 35.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,664,762 km

• M1: 663,167 km (0.091 R)
• M2: 1,068,727 km (0.031 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.24 AU - 2.66 AU

Year: 1373 Days

Day: 42.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.41 AU - 4.85 AU

Year: 3006 Days

Day: 24 Hours

Environment

Temp: -113 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 12.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.58 AU - 7.46 AU

Year: 5290 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,664,762 km

• M1: 218,114 km (0.109 R)
• M2: 349,909 km (0.056 R)
• M3: 446,699 km (0.079 R)
• M4: 722,109 km (0.114 R)
• M5: 932,892 km (0.09 R)
• M6: 1,039,406 km (0.085 R)
• M7: 1,122,433 km (0.077 R)
• M8: 1,556,566 km (0.06 R)
• M9: 1,868,926 km (0.08 R)
• M10: 2,310,689 km (0.088 R)
• M11: 2,553,336 km (0.077 R)
• M12: 2,726,421 km (0.062 R)
• M13: 2,983,281 km (0.1 R)
• M14: 3,186,435 km (0.1 R)
• M15: 3,373,282 km (0.105 R)
• M16: 3,867,255 km (0.101 R)
• M17: 3,955,517 km (0.078 R)
• M18: 4,639,180 km (0.1 R)
• M19: 4,875,395 km (0.112 R)
• M20: 5,508,044 km (0.064 R)
• M21: 5,885,031 km (0.094 R)
• M22: 6,823,757 km (0.085 R)
• M23: 6,984,725 km (0.086 R)
• M24: 7,119,811 km (0.115 R)
• M25: 7,475,406 km (0.049 R)
• M26: 7,752,910 km (0.108 R)
• M27: 7,864,809 km (0.067 R)
• M28: 8,203,947 km (0.066 R)
• M29: 8,461,405 km (0.049 R)
• M30: 8,896,436 km (0.047 R)
• M31: 9,043,191 km (0.083 R)
• M32: 9,368,716 km (0.115 R)
• M33: 9,488,095 km (0.041 R)
• M34: 9,849,225 km (0.099 R)
• M35: 10,461,080 km (0.043 R)
• M36: 10,959,540 km (0.1 R)
• M37: 11,243,327 km (0.097 R)
• M38: 11,593,386 km (0.075 R)
• M39: 11,721,741 km (0.049 R)
• M40: 11,979,498 km (0.11 R)
• M41: 12,402,711 km (0.08 R)
• M42: 12,533,908 km (0.057 R)
• M43: 12,731,527 km (0.068 R)
• M44: 12,930,193 km (0.109 R)
• M45: 13,063,185 km (0.079 R)
• M46: 13,196,627 km (0.116 R)
• M47: 13,330,666 km (0.088 R)
• M48: 14,729,556 km (0.084 R)
• M49: 15,112,826 km (0.114 R)
• M50: 15,252,999 km (0.072 R)
• M51: 15,747,121 km (0.082 R)
• M52: 15,996,201 km (0.091 R)
• M53: 16,570,208 km (0.105 R)
• M54: 16,751,072 km (0.096 R)
• M55: 17,041,741 km (0.06 R)
• M56: 17,370,706 km (0.058 R)
• M57: 17,591,214 km (0.026 R)
• M58: 17,701,766 km (0.026 R)
• M59: 17,886,669 km (0.119 R)
• M60: 18,035,070 km (0.111 R)
• M61: 18,295,670 km (0.094 R)
• M62: 19,388,482 km (0.092 R)
• M63: 19,579,070 km (0.118 R)
• M64: 20,774,507 km (0.081 R)
• M65: 20,969,582 km (0.109 R)
• M66: 21,086,867 km (0.03 R)
• M67: 21,361,529 km (0.058 R)
• M68: 22,551,729 km (0.115 R)
• M69: 22,792,432 km (0.035 R)
• M70: 22,993,492 km (0.102 R)
• M71: 25,037,747 km (0.115 R)
• M72: 25,245,239 km (0.058 R)
• M73: 25,745,943 km (0.108 R)
• M74: 25,997,417 km (0.029 R)
• M75: 26,799,411 km (0.105 R)
• M76: 26,969,205 km (0.103 R)
• M77: 27,054,326 km (0.075 R)
• M78: 27,995,895 km (0.058 R)
• M79: 28,297,784 km (0.108 R)
• M80: 28,687,486 km (0.111 R)
• M81: 29,166,199 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 9.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.8 AU - 11.2 AU

Year: 10487 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,664,762 km

• M1: 159,322 km (0.094 R)
• M2: 262,993 km (0.072 R)
• M3: 322,084 km (0.119 R)
• M4: 684,410 km (0.104 R)
• M5: 1,462,918 km (0.094 R)
• M6: 1,604,736 km (0.098 R)
• M7: 1,928,017 km (0.112 R)
• M8: 2,084,198 km (0.072 R)
• M9: 2,217,489 km (0.084 R)
• M10: 3,167,286 km (0.111 R)
• M11: 3,321,222 km (0.052 R)
• M12: 3,446,137 km (0.08 R)
• M13: 3,700,752 km (0.087 R)
• M14: 3,797,841 km (0.045 R)
• M15: 5,135,396 km (0.056 R)
• M16: 6,215,941 km (0.115 R)
• M17: 7,041,123 km (0.114 R)
• M18: 7,817,087 km (0.075 R)
• M19: 7,900,413 km (0.078 R)
• M20: 8,922,615 km (0.102 R)
• M21: 9,184,711 km (0.101 R)
• M22: 9,805,991 km (0.116 R)
• M23: 11,089,092 km (0.04 R)
• M24: 11,182,740 km (0.048 R)
• M25: 11,512,603 km (0.115 R)
• M26: 12,182,054 km (0.108 R)
• M27: 13,110,757 km (0.113 R)
• M28: 14,367,080 km (0.066 R)
• M29: 14,725,816 km (0.067 R)
• M30: 15,556,533 km (0.036 R)
• M31: 15,766,718 km (0.105 R)
• M32: 16,030,609 km (0.075 R)
• M33: 16,136,674 km (0.109 R)
• M34: 16,938,967 km (0.081 R)
• M35: 19,029,148 km (0.036 R)
• M36: 19,141,496 km (0.062 R)
• M37: 19,253,994 km (0.067 R)
• M38: 20,276,047 km (0.086 R)
• M39: 20,851,550 km (0.083 R)
• M40: 21,432,438 km (0.075 R)
• M41: 21,490,781 km (0.083 R)
• M42: 22,313,719 km (0.085 R)
• M43: 23,507,061 km (0.098 R)
• M44: 23,748,213 km (0.081 R)
• M45: 24,050,850 km (0.049 R)
• M46: 24,232,910 km (0.07 R)
• M47: 24,415,569 km (0.049 R)
• M48: 25,212,328 km (0.106 R)
• M49: 25,273,962 km (0.111 R)
• M50: 25,397,380 km (0.097 R)
• M51: 27,020,218 km (0.05 R)
• M52: 27,589,737 km (0.033 R)
• M53: 27,780,474 km (0.056 R)
• M54: 28,998,500 km (0.107 R)
• M55: 30,037,756 km (0.078 R)
• M56: 31,089,280 km (0.087 R)
• M57: 32,353,382 km (0.072 R)
• M58: 32,823,418 km (0.088 R)
• M59: 32,890,737 km (0.095 R)
• M60: 33,634,388 km (0.096 R)
• M61: 33,702,156 km (0.12 R)
• M62: 33,906,058 km (0.118 R)
• M63: 35,206,961 km (0.109 R)
• M64: 35,413,855 km (0.096 R)
• M65: 36,594,033 km (0.081 R)
• M66: 36,873,482 km (0.057 R)
• M67: 37,928,147 km (0.059 R)
• M68: 38,707,701 km (0.104 R)
• M69: 38,778,910 km (0.094 R)
• M70: 39,063,894 km (0.114 R)
• M71: 39,278,118 km (0.059 R)
• M72: 40,933,269 km (0.038 R)
• M73: 42,390,950 km (0.097 R)
• M74: 42,611,158 km (0.061 R)
• M75: 42,905,268 km (0.107 R)
• M76: 43,347,629 km (0.066 R)
• M77: 43,495,431 km (0.055 R)
• M78: 44,907,934 km (0.079 R)
• M79: 45,732,518 km (0.102 R)
• M80: 46,109,056 km (0.109 R)
• M81: 47,777,820 km (0.085 R)
• M82: 48,006,854 km (0.029 R)
• M83: 48,389,526 km (0.095 R)
• M84: 48,619,607 km (0.097 R)
• M85: 49,080,817 km (0.097 R)
• M86: 49,234,903 km (0.047 R)
• M87: 50,473,125 km (0.09 R)
• M88: 51,956,986 km (0.105 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit