🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 174 Days

Day: 13.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.71 AU - 0.89 AU

Year: 275 Days

Day: 28 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,581,196 km

• M1: 143,315 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.81 AU - 1.31 AU

Year: 420 Days

Day: 47.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.63 AU - 2.23 AU

Year: 1032 Days

Day: 24.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 10.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.56 AU - 5.92 AU

Year: 5295 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 109,581,196 km

• M1: 131,796 km (0.109 R)
• M2: 507,885 km (0.061 R)
• M3: 868,116 km (0.039 R)
• M4: 1,900,192 km (0.109 R)
• M5: 5,226,351 km (0.115 R)
• M6: 5,764,904 km (0.105 R)
• M7: 7,727,777 km (0.072 R)
• M8: 13,230,884 km (0.045 R)
• M9: 13,908,264 km (0.106 R)
• M10: 16,643,212 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 12.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.99 AU - 7.45 AU

Year: 5972 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,581,196 km

• M1: 160,967 km (0.103 R)
• M2: 978,520 km (0.109 R)
• M3: 1,473,090 km (0.105 R)
• M4: 2,059,065 km (0.12 R)
• M5: 2,465,822 km (0.045 R)
• M6: 3,465,584 km (0.065 R)
• M7: 3,953,124 km (0.061 R)
• M8: 5,206,305 km (0.07 R)
• M9: 6,126,182 km (0.063 R)
• M10: 6,944,333 km (0.082 R)
• M11: 9,205,505 km (0.108 R)
• M12: 11,870,741 km (0.097 R)
• M13: 12,368,602 km (0.092 R)
• M14: 12,880,526 km (0.119 R)
• M15: 14,277,920 km (0.038 R)
• M16: 14,784,309 km (0.106 R)
• M17: 16,315,293 km (0.037 R)
• M18: 16,869,105 km (0.108 R)
• M19: 17,820,098 km (0.084 R)
• M20: 22,433,098 km (0.115 R)
• M21: 23,118,406 km (0.104 R)
• M22: 25,916,335 km (0.079 R)
• M23: 26,333,713 km (0.059 R)
• M24: 29,022,436 km (0.078 R)
• M25: 31,889,030 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 9.4

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.48 AU - 11.06 AU

Year: 13608 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,581,196 km

• M1: 117,285 km (0.101 R)
• M2: 443,558 km (0.029 R)
• M3: 1,802,954 km (0.102 R)
• M4: 2,282,116 km (0.11 R)
• M5: 3,035,341 km (0.091 R)
• M6: 3,858,428 km (0.091 R)
• M7: 4,496,014 km (0.039 R)
• M8: 10,104,289 km (0.1 R)
• M9: 12,045,621 km (0.094 R)
• M10: 14,504,262 km (0.108 R)
• M11: 16,574,247 km (0.093 R)
• M12: 18,333,219 km (0.09 R)
• M13: 19,515,491 km (0.098 R)
• M14: 20,213,365 km (0.111 R)
• M15: 20,747,729 km (0.103 R)
• M16: 21,291,367 km (0.076 R)
• M17: 21,751,680 km (0.109 R)
• M18: 22,312,822 km (0.077 R)
• M19: 22,692,202 km (0.041 R)
• M20: 27,478,735 km (0.048 R)
• M21: 27,805,307 km (0.114 R)
• M22: 28,688,982 km (0.1 R)
• M23: 34,262,101 km (0.049 R)
• M24: 34,894,451 km (0.099 R)
• M25: 37,769,423 km (0.071 R)
• M26: 38,173,337 km (0.107 R)
• M27: 40,516,788 km (0.107 R)
• M28: 41,508,921 km (0.112 R)
• M29: 42,227,589 km (0.087 R)
• M30: 42,954,485 km (0.118 R)
• M31: 45,185,139 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.1

Radius: 3.5

Gravity: 71.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.82 AU - 19.52 AU

Year: 26204 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 109,581,196 km

• M1: 43,533 km (0.09 R)
• M2: 800,648 km (0.038 R)
• M3: 934,687 km (0.102 R)
• M4: 1,186,760 km (0.05 R)
• M5: 1,429,856 km (0.049 R)
• M6: 2,014,635 km (0.072 R)
• M7: 2,458,940 km (0.059 R)
• M8: 2,825,904 km (0.055 R)
• M9: 3,080,519 km (0.069 R)
• M10: 3,198,402 km (0.091 R)
• M11: 5,435,190 km (0.064 R)
• M12: 9,620,789 km (0.116 R)
• M13: 10,792,290 km (0.032 R)
• M14: 11,342,211 km (0.085 R)
• M15: 11,695,262 km (0.09 R)
• M16: 12,874,393 km (0.072 R)
• M17: 13,027,132 km (0.099 R)
• M18: 13,492,531 km (0.118 R)
• M19: 13,650,207 km (0.087 R)
• M20: 16,431,232 km (0.096 R)
• M21: 16,883,167 km (0.092 R)
• M22: 18,192,298 km (0.079 R)
• M23: 27,747,114 km (0.066 R)
• M24: 28,002,029 km (0.108 R)
• M25: 34,305,634 km (0.047 R)
• M26: 38,888,565 km (0.117 R)
• M27: 40,339,066 km (0.107 R)
• M28: 40,666,236 km (0.086 R)
• M29: 50,371,697 km (0.111 R)
• M30: 51,132,253 km (0.041 R)
• M31: 54,052,852 km (0.112 R)
• M32: 54,850,059 km (0.094 R)
• M33: 57,701,844 km (0.046 R)
• M34: 65,035,879 km (0.038 R)
• M35: 72,966,661 km (0.074 R)
• M36: 73,695,950 km (0.104 R)
• M37: 75,416,326 km (0.074 R)
• M38: 75,664,209 km (0.087 R)
• M39: 77,415,103 km (0.088 R)
• M40: 81,517,974 km (0.068 R)
• M41: 83,888,203 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.8

Radius: 7.7

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.61 AU - 21.17 AU

Year: 30363 Days

Day: 15.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,581,196 km

• M1: 95,743 km (0.053 R)
• M2: 409,300 km (0.118 R)
• M3: 1,066,932 km (0.046 R)
• M4: 1,445,265 km (0.117 R)
• M5: 2,630,230 km (0.102 R)
• M6: 3,717,058 km (0.086 R)
• M7: 4,952,737 km (0.046 R)
• M8: 5,686,664 km (0.109 R)
• M9: 9,743,758 km (0.086 R)
• M10: 10,614,268 km (0.069 R)
• M11: 12,976,568 km (0.059 R)
• M12: 13,294,613 km (0.086 R)
• M13: 14,196,090 km (0.119 R)
• M14: 17,916,888 km (0.082 R)
• M15: 20,801,584 km (0.092 R)
• M16: 22,926,472 km (0.076 R)
• M17: 23,981,885 km (0.113 R)
• M18: 25,069,312 km (0.102 R)
• M19: 26,825,591 km (0.118 R)
• M20: 27,342,152 km (0.063 R)
• M21: 27,733,800 km (0.102 R)
• M22: 28,931,480 km (0.072 R)
• M23: 30,024,592 km (0.105 R)
• M24: 30,302,245 km (0.088 R)
• M25: 32,584,511 km (0.118 R)
• M26: 33,469,232 km (0.098 R)
• M27: 39,281,858 km (0.058 R)
• M28: 40,621,357 km (0.072 R)
• M29: 43,746,307 km (0.078 R)
• M30: 44,282,316 km (0.119 R)
• M31: 50,079,533 km (0.119 R)
• M32: 60,462,523 km (0.071 R)
• M33: 63,836,254 km (0.111 R)
• M34: 69,491,951 km (0.104 R)
• M35: 72,441,123 km (0.112 R)
• M36: 88,730,536 km (0.062 R)
• M37: 100,639,574 km (0.111 R)
• M38: 103,142,646 km (0.063 R)
• M39: 105,366,567 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit