🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 33.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.85 AU - 1.17 AU

Year: 375 Days

Day: 27.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.27 AU

Year: 380 Days

Day: 38.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.15 AU - 1.61 AU

Year: 598 Days

Day: 42.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,862,244 km

• M1: 38,895 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.19 AU - 1.59 AU

Year: 605 Days

Day: 18.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,862,244 km

• M1: 1,246,150 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.49 AU - 2.33 AU

Year: 974 Days

Day: 17.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.77 AU - 2.17 AU

Year: 1020 Days

Day: 39.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,862,244 km

• M1: 525,687 km (0.103 R)
• M2: 1,006,345 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 12.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.09 AU - 7.53 AU

Year: 7292 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 82,862,244 km

• M1: 205,398 km (0.083 R)
• M2: 325,076 km (0.084 R)
• M3: 520,451 km (0.069 R)
• M4: 711,487 km (0.048 R)
• M5: 821,741 km (0.119 R)
• M6: 960,568 km (0.027 R)
• M7: 1,119,590 km (0.089 R)
• M8: 1,677,890 km (0.056 R)
• M9: 1,788,293 km (0.103 R)
• M10: 2,045,751 km (0.092 R)
• M11: 2,134,313 km (0.11 R)
• M12: 2,239,331 km (0.071 R)
• M13: 2,361,702 km (0.109 R)
• M14: 2,517,732 km (0.081 R)
• M15: 3,210,969 km (0.096 R)
• M16: 3,472,615 km (0.098 R)
• M17: 3,597,081 km (0.103 R)
• M18: 3,705,090 km (0.109 R)
• M19: 3,998,302 km (0.106 R)
• M20: 4,280,145 km (0.048 R)
• M21: 4,414,035 km (0.097 R)
• M22: 4,744,796 km (0.073 R)
• M23: 5,205,408 km (0.106 R)
• M24: 5,472,141 km (0.118 R)
• M25: 6,126,482 km (0.113 R)
• M26: 6,212,800 km (0.084 R)
• M27: 6,495,988 km (0.058 R)
• M28: 6,872,676 km (0.073 R)
• M29: 7,052,492 km (0.092 R)
• M30: 7,416,763 km (0.106 R)
• M31: 8,211,278 km (0.118 R)
• M32: 8,354,443 km (0.044 R)
• M33: 8,522,291 km (0.113 R)
• M34: 8,885,964 km (0.097 R)
• M35: 9,304,389 km (0.099 R)
• M36: 10,314,324 km (0.084 R)
• M37: 10,494,590 km (0.081 R)
• M38: 10,675,902 km (0.083 R)
• M39: 11,015,639 km (0.08 R)
• M40: 12,656,429 km (0.093 R)
• M41: 12,877,235 km (0.085 R)
• M42: 12,988,087 km (0.118 R)
• M43: 13,127,213 km (0.097 R)
• M44: 14,257,575 km (0.093 R)
• M45: 14,343,743 km (0.111 R)
• M46: 14,776,530 km (0.098 R)
• M47: 16,011,311 km (0.095 R)
• M48: 17,432,041 km (0.118 R)
• M49: 18,017,867 km (0.061 R)
• M50: 18,142,033 km (0.072 R)
• M51: 19,430,968 km (0.095 R)
• M52: 19,654,019 km (0.07 R)
• M53: 20,166,990 km (0.116 R)
• M54: 20,684,449 km (0.049 R)
• M55: 21,075,348 km (0.083 R)
• M56: 22,395,998 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395

Radius: 7.4

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.53 AU - 20.95 AU

Year: 29932 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,862,244 km

• M1: 162,762 km (0.06 R)
• M2: 244,144 km (0.118 R)
• M3: 291,865 km (0.071 R)
• M4: 729,589 km (0.085 R)
• M5: 962,513 km (0.088 R)
• M6: 1,559,707 km (0.085 R)
• M7: 1,826,141 km (0.088 R)
• M8: 1,929,962 km (0.066 R)
• M9: 2,107,086 km (0.116 R)
• M10: 2,289,745 km (0.116 R)
• M11: 2,401,794 km (0.097 R)
• M12: 2,828,148 km (0.082 R)
• M13: 3,277,989 km (0.06 R)
• M14: 5,094,107 km (0.049 R)
• M15: 5,589,276 km (0.106 R)
• M16: 5,893,558 km (0.112 R)
• M17: 6,047,943 km (0.086 R)
• M18: 8,458,862 km (0.088 R)
• M19: 9,221,961 km (0.118 R)
• M20: 9,341,340 km (0.111 R)
• M21: 9,401,179 km (0.076 R)
• M22: 9,461,168 km (0.116 R)
• M23: 10,129,421 km (0.113 R)
• M24: 10,562,657 km (0.098 R)
• M25: 10,750,253 km (0.085 R)
• M26: 11,192,165 km (0.108 R)
• M27: 11,511,407 km (0.116 R)
• M28: 11,704,388 km (0.068 R)
• M29: 13,152,196 km (0.046 R)
• M30: 13,489,090 km (0.111 R)
• M31: 13,556,858 km (0.051 R)
• M32: 13,692,544 km (0.082 R)
• M33: 13,760,611 km (0.071 R)
• M34: 14,309,186 km (0.055 R)
• M35: 15,145,288 km (0.032 R)
• M36: 16,212,669 km (0.065 R)
• M37: 16,429,137 km (0.077 R)
• M38: 17,451,489 km (0.093 R)
• M39: 17,525,241 km (0.073 R)
• M40: 18,119,593 km (0.057 R)
• M41: 20,328,705 km (0.061 R)
• M42: 20,952,977 km (0.083 R)
• M43: 22,540,958 km (0.108 R)
• M44: 22,701,926 km (0.1 R)
• M45: 23,430,766 km (0.045 R)
• M46: 24,994,513 km (0.092 R)
• M47: 25,244,491 km (0.036 R)
• M48: 26,422,126 km (0.045 R)
• M49: 27,617,562 km (0.047 R)
• M50: 27,789,749 km (0.096 R)
• M51: 27,962,385 km (0.05 R)
• M52: 28,482,238 km (0.091 R)
• M53: 28,656,220 km (0.094 R)
• M54: 28,743,286 km (0.04 R)
• M55: 30,415,491 km (0.027 R)
• M56: 31,397,900 km (0.083 R)
• M57: 32,845,559 km (0.039 R)
• M58: 32,936,664 km (0.093 R)
• M59: 33,027,919 km (0.108 R)
• M60: 34,129,857 km (0.084 R)
• M61: 35,243,762 km (0.094 R)
• M62: 36,087,046 km (0.033 R)
• M63: 36,747,520 km (0.083 R)
• M64: 36,936,911 km (0.079 R)
• M65: 39,138,543 km (0.104 R)
• M66: 41,678,266 km (0.114 R)
• M67: 43,567,687 km (0.107 R)
• M68: 48,775,339 km (0.117 R)
• M69: 50,449,189 km (0.115 R)
• M70: 51,716,881 km (0.113 R)
• M71: 54,068,111 km (0.074 R)
• M72: 54,283,532 km (0.093 R)
• M73: 55,365,125 km (0.065 R)
• M74: 56,344,692 km (0.043 R)
• M75: 60,655,205 km (0.087 R)
• M76: 60,767,104 km (0.042 R)
• M77: 62,680,012 km (0.09 R)
• M78: 62,793,257 km (0.045 R)
• M79: 65,988,818 km (0.094 R)
• M80: 66,449,579 km (0.092 R)
• M81: 66,911,388 km (0.091 R)
• M82: 67,490,331 km (0.113 R)
• M83: 69,705,128 km (0.093 R)
• M84: 73,131,218 km (0.115 R)
• M85: 73,250,298 km (0.079 R)
• M86: 74,205,630 km (0.119 R)
• M87: 74,684,792 km (0.082 R)
• M88: 74,804,770 km (0.086 R)
• M89: 76,128,412 km (0.06 R)
• M90: 76,370,012 km (0.05 R)
• M91: 77,459,982 km (0.113 R)
• M92: 77,581,306 km (0.071 R)
• M93: 80,145,862 km (0.117 R)
• M94: 80,760,560 km (0.084 R)
• M95: 81,376,903 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit