🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.71 AU - 0.89 AU

Year: 255 Days

Day: 28.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 294 Days

Day: 38.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.99 AU - 1.05 AU

Year: 367 Days

Day: 15.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.37 AU - 2.28 AU

Year: 875 Days

Day: 26.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.85 AU - 2.03 AU

Year: 963 Days

Day: 27.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.8 AU - 2.48 AU

Year: 1116 Days

Day: 30 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.06 AU - 2.44 AU

Year: 1203 Days

Day: 26.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,754,990 km

• M1: 632,201 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.26 AU - 5.74 AU

Year: 3985 Days

Day: 26.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 10.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.56 AU - 9.12 AU

Year: 7825 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,754,990 km

• M1: 211,531 km (0.058 R)
• M2: 537,356 km (0.115 R)
• M3: 653,144 km (0.064 R)
• M4: 762,201 km (0.077 R)
• M5: 964,457 km (0.092 R)
• M6: 1,109,268 km (0.033 R)
• M7: 1,421,030 km (0.119 R)
• M8: 1,917,097 km (0.107 R)
• M9: 2,414,659 km (0.037 R)
• M10: 2,665,535 km (0.1 R)
• M11: 3,138,414 km (0.085 R)
• M12: 3,219,795 km (0.098 R)
• M13: 4,102,273 km (0.077 R)
• M14: 4,524,288 km (0.055 R)
• M15: 4,771,873 km (0.101 R)
• M16: 5,939,933 km (0.114 R)
• M17: 6,108,979 km (0.114 R)
• M18: 6,177,046 km (0.044 R)
• M19: 6,348,335 km (0.091 R)
• M20: 6,555,977 km (0.066 R)
• M21: 7,049,201 km (0.096 R)
• M22: 7,192,366 km (0.111 R)
• M23: 7,336,429 km (0.109 R)
• M24: 7,591,045 km (0.11 R)
• M25: 7,885,453 km (0.117 R)
• M26: 8,071,404 km (0.092 R)
• M27: 8,676,228 km (0.034 R)
• M28: 9,061,741 km (0.089 R)
• M29: 9,492,284 km (0.106 R)
• M30: 9,690,202 km (0.092 R)
• M31: 10,049,985 km (0.026 R)
• M32: 10,292,184 km (0.108 R)
• M33: 11,196,952 km (0.081 R)
• M34: 11,280,427 km (0.088 R)
• M35: 11,658,910 km (0.047 R)
• M36: 12,298,890 km (0.077 R)
• M37: 12,471,526 km (0.099 R)
• M38: 13,302,243 km (0.047 R)
• M39: 13,612,957 km (0.05 R)
• M40: 13,836,157 km (0.112 R)
• M41: 15,759,836 km (0.07 R)
• M42: 15,900,458 km (0.091 R)
• M43: 16,135,626 km (0.11 R)
• M44: 17,088,116 km (0.065 R)
• M45: 17,571,317 km (0.104 R)
• M46: 17,863,332 km (0.113 R)
• M47: 19,247,262 km (0.108 R)
• M48: 19,447,723 km (0.034 R)
• M49: 20,409,787 km (0.082 R)
• M50: 20,562,975 km (0.096 R)
• M51: 21,542,841 km (0.111 R)
• M52: 22,327,183 km (0.104 R)
• M53: 23,387,383 km (0.114 R)
• M54: 23,547,902 km (0.046 R)
• M55: 23,869,836 km (0.114 R)
• M56: 24,409,735 km (0.054 R)
• M57: 24,953,673 km (0.117 R)
• M58: 25,666,806 km (0.091 R)
• M59: 25,832,411 km (0.109 R)
• M60: 26,609,572 km (0.103 R)
• M61: 27,113,118 km (0.107 R)
• M62: 28,016,240 km (0.104 R)
• M63: 28,243,629 km (0.059 R)
• M64: 28,471,616 km (0.088 R)
• M65: 28,929,236 km (0.047 R)
• M66: 29,331,804 km (0.062 R)
• M67: 29,794,062 km (0.103 R)
• M68: 30,901,684 km (0.118 R)
• M69: 32,439,101 km (0.078 R)
• M70: 33,037,044 km (0.058 R)
• M71: 33,277,149 km (0.11 R)
• M72: 33,578,289 km (0.05 R)
• M73: 34,061,790 km (0.106 R)
• M74: 34,852,564 km (0.084 R)
• M75: 35,464,868 km (0.1 R)
• M76: 37,260,790 km (0.077 R)
• M77: 37,385,854 km (0.1 R)
• M78: 37,510,918 km (0.048 R)
• M79: 37,698,813 km (0.097 R)
• M80: 38,706,205 km (0.072 R)
• M81: 39,276,622 km (0.097 R)
• M82: 40,426,132 km (0.074 R)
• M83: 41,134,029 km (0.102 R)
• M84: 41,327,758 km (0.084 R)
• M85: 42,301,192 km (0.074 R)
• M86: 42,431,491 km (0.05 R)
• M87: 42,561,941 km (0.097 R)
• M88: 43,413,452 km (0.083 R)
• M89: 43,742,417 km (0.107 R)
• M90: 44,138,253 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.6

Radius: 7.2

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.28 AU - 19.64 AU

Year: 24896 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,754,990 km

• M1: 192,981 km (0.061 R)
• M2: 727,644 km (0.042 R)
• M3: 1,821,803 km (0.114 R)
• M4: 1,894,507 km (0.029 R)
• M5: 1,968,259 km (0.115 R)
• M6: 2,350,931 km (0.119 R)
• M7: 3,770,315 km (0.063 R)
• M8: 4,147,751 km (0.103 R)
• M9: 4,736,269 km (0.117 R)
• M10: 5,667,515 km (0.112 R)
• M11: 5,720,922 km (0.108 R)
• M12: 6,541,466 km (0.115 R)
• M13: 6,880,156 km (0.12 R)
• M14: 9,531,928 km (0.029 R)
• M15: 10,044,599 km (0.093 R)
• M16: 11,230,611 km (0.106 R)
• M17: 12,879,479 km (0.116 R)
• M18: 13,303,439 km (0.111 R)
• M19: 13,517,215 km (0.104 R)
• M20: 13,660,230 km (0.033 R)
• M21: 14,020,163 km (0.082 R)
• M22: 14,165,123 km (0.093 R)
• M23: 15,416,360 km (0.109 R)
• M24: 16,856,239 km (0.109 R)
• M25: 17,944,414 km (0.095 R)
• M26: 18,180,480 km (0.09 R)
• M27: 19,457,297 km (0.106 R)
• M28: 19,699,945 km (0.108 R)
• M29: 21,259,503 km (0.119 R)
• M30: 23,028,947 km (0.037 R)
• M31: 23,114,367 km (0.111 R)
• M32: 23,888,087 km (0.083 R)
• M33: 24,147,789 km (0.102 R)
• M34: 24,757,700 km (0.08 R)
• M35: 25,020,543 km (0.117 R)
• M36: 27,066,593 km (0.059 R)
• M37: 31,791,044 km (0.079 R)
• M38: 32,746,824 km (0.117 R)
• M39: 33,131,740 km (0.064 R)
• M40: 35,571,531 km (0.072 R)
• M41: 35,868,184 km (0.077 R)
• M42: 36,763,078 km (0.075 R)
• M43: 37,967,640 km (0.05 R)
• M44: 39,083,042 km (0.083 R)
• M45: 39,696,094 km (0.101 R)
• M46: 40,209,364 km (0.107 R)
• M47: 40,312,288 km (0.104 R)
• M48: 41,762,340 km (0.108 R)
• M49: 41,866,460 km (0.082 R)
• M50: 42,913,496 km (0.114 R)
• M51: 43,334,763 km (0.094 R)
• M52: 43,651,611 km (0.103 R)
• M53: 46,645,364 km (0.108 R)
• M54: 48,604,647 km (0.11 R)
• M55: 51,481,863 km (0.119 R)
• M56: 52,941,190 km (0.092 R)
• M57: 53,166,784 km (0.114 R)
• M58: 53,279,880 km (0.107 R)
• M59: 53,505,922 km (0.037 R)
• M60: 55,441,420 km (0.12 R)
• M61: 56,705,821 km (0.112 R)
• M62: 57,168,078 km (0.108 R)
• M63: 57,283,867 km (0.116 R)
• M64: 57,631,533 km (0.107 R)
• M65: 57,747,471 km (0.064 R)
• M66: 59,380,481 km (0.117 R)
• M67: 59,967,204 km (0.064 R)
• M68: 61,028,451 km (0.073 R)
• M69: 61,383,447 km (0.088 R)
• M70: 62,095,832 km (0.073 R)
• M71: 62,333,842 km (0.088 R)
• M72: 64,489,697 km (0.099 R)
• M73: 65,576,675 km (0.03 R)
• M74: 68,997,231 km (0.054 R)
• M75: 70,480,942 km (0.118 R)
• M76: 72,475,381 km (0.097 R)
• M77: 72,600,744 km (0.116 R)
• M78: 73,353,820 km (0.1 R)
• M79: 73,479,632 km (0.029 R)
• M80: 74,994,460 km (0.117 R)
• M81: 76,392,153 km (0.113 R)
• M82: 76,519,610 km (0.092 R)
• M83: 78,311,942 km (0.084 R)
• M84: 79,342,372 km (0.117 R)
• M85: 80,247,589 km (0.089 R)
• M86: 80,766,394 km (0.057 R)
• M87: 81,026,246 km (0.104 R)
• M88: 81,156,246 km (0.115 R)
• M89: 82,198,944 km (0.093 R)
• M90: 86,546,407 km (0.061 R)
• M91: 87,478,252 km (0.11 R)
• M92: 87,611,694 km (0.092 R)
• M93: 88,145,908 km (0.12 R)
• M94: 88,815,209 km (0.044 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit