🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 173 Days

Day: 35.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,085,154 km

• M1: 39,045 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 208 Days

Day: 16.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,085,154 km

• M1: 31,266 km (0.104 R)
• M2: 474,375 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.29 AU - 1.93 AU

Year: 742 Days

Day: 37.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.77 AU - 3.17 AU

Year: 1860 Days

Day: 13.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,085,154 km

• M1: 206,894 km (0.073 R)
• M2: 2,350,332 km (0.06 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 10.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.54 AU - 6.26 AU

Year: 4561 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,085,154 km

• M1: 132,095 km (0.114 R)
• M2: 573,409 km (0.07 R)
• M3: 1,113,457 km (0.103 R)
• M4: 1,845,589 km (0.115 R)
• M5: 2,224,221 km (0.052 R)
• M6: 2,890,680 km (0.113 R)
• M7: 5,987,206 km (0.105 R)
• M8: 6,795,483 km (0.107 R)
• M9: 7,242,482 km (0.113 R)
• M10: 8,159,965 km (0.09 R)
• M11: 10,184,025 km (0.065 R)
• M12: 11,918,612 km (0.103 R)
• M13: 13,244,647 km (0.063 R)
• M14: 15,742,782 km (0.116 R)
• M15: 16,813,305 km (0.115 R)
• M16: 18,173,149 km (0.098 R)
• M17: 18,973,498 km (0.087 R)
• M18: 19,668,978 km (0.043 R)
• M19: 20,120,315 km (0.113 R)
• M20: 21,312,760 km (0.115 R)
• M21: 23,983,680 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.5

Radius: 8.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.53 AU - 9.17 AU

Year: 9569 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,085,154 km

• M1: 105,766 km (0.084 R)
• M2: 626,815 km (0.081 R)
• M3: 1,131,259 km (0.084 R)
• M4: 1,782,608 km (0.063 R)
• M5: 2,158,548 km (0.102 R)
• M6: 2,761,876 km (0.082 R)
• M7: 3,380,762 km (0.116 R)
• M8: 4,301,088 km (0.051 R)
• M9: 5,537,814 km (0.051 R)
• M10: 5,964,766 km (0.119 R)
• M11: 7,224,081 km (0.099 R)
• M12: 9,047,829 km (0.068 R)
• M13: 10,114,162 km (0.111 R)
• M14: 14,911,168 km (0.092 R)
• M15: 15,416,659 km (0.111 R)
• M16: 23,488,960 km (0.075 R)
• M17: 24,087,052 km (0.099 R)
• M18: 26,306,187 km (0.048 R)
• M19: 34,647,764 km (0.079 R)
• M20: 35,870,727 km (0.087 R)
• M21: 36,892,630 km (0.083 R)
• M22: 37,816,995 km (0.066 R)
• M23: 40,195,601 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 12.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.31 AU - 12.29 AU

Year: 13805 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,085,154 km

• M1: 155,432 km (0.078 R)
• M2: 781,200 km (0.12 R)
• M3: 1,490,593 km (0.117 R)
• M4: 3,004,524 km (0.094 R)
• M5: 3,634,779 km (0.058 R)
• M6: 4,842,932 km (0.088 R)
• M7: 6,473,549 km (0.05 R)
• M8: 9,167,657 km (0.098 R)
• M9: 9,839,950 km (0.108 R)
• M10: 10,885,190 km (0.102 R)
• M11: 16,392,935 km (0.057 R)
• M12: 20,749,225 km (0.103 R)
• M13: 21,517,709 km (0.112 R)
• M14: 33,099,277 km (0.111 R)
• M15: 37,428,789 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.3

Radius: 5.6

Gravity: 30.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13 AU - 17.02 AU

Year: 21135 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,085,154 km

• M1: 69,713 km (0.117 R)
• M2: 312,360 km (0.072 R)
• M3: 585,376 km (0.062 R)
• M4: 1,501,813 km (0.119 R)
• M5: 1,990,250 km (0.047 R)
• M6: 3,049,702 km (0.034 R)
• M7: 3,514,802 km (0.04 R)
• M8: 4,161,364 km (0.081 R)
• M9: 4,808,076 km (0.079 R)
• M10: 7,149,881 km (0.043 R)
• M11: 8,790,221 km (0.039 R)
• M12: 9,192,640 km (0.111 R)
• M13: 21,867,768 km (0.041 R)
• M14: 22,499,520 km (0.067 R)
• M15: 27,753,397 km (0.099 R)
• M16: 28,122,006 km (0.043 R)
• M17: 28,868,948 km (0.096 R)
• M18: 30,143,073 km (0.082 R)
• M19: 31,321,306 km (0.043 R)
• M20: 36,342,559 km (0.103 R)
• M21: 39,816,371 km (0.12 R)
• M22: 40,442,438 km (0.115 R)
• M23: 40,916,065 km (0.109 R)
• M24: 41,393,581 km (0.109 R)
• M25: 43,340,448 km (0.071 R)
• M26: 47,590,823 km (0.094 R)
• M27: 66,272,006 km (0.1 R)
• M28: 68,483,512 km (0.108 R)
• M29: 72,587,280 km (0.043 R)
• M30: 73,990,808 km (0.119 R)
• M31: 75,412,287 km (0.102 R)
• M32: 80,282,146 km (0.101 R)
• M33: 86,658,755 km (0.096 R)
• M34: 87,709,381 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.6

Radius: 7

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.3 AU - 22.46 AU

Year: 32215 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 76,085,154 km

• M1: 87,066 km (0.091 R)
• M2: 377,136 km (0.037 R)
• M3: 770,878 km (0.117 R)
• M4: 1,256,323 km (0.066 R)
• M5: 2,432,013 km (0.064 R)
• M6: 3,500,590 km (0.072 R)
• M7: 5,958,334 km (0.111 R)
• M8: 7,274,944 km (0.07 R)
• M9: 8,140,967 km (0.046 R)
• M10: 9,379,487 km (0.12 R)
• M11: 10,141,090 km (0.056 R)
• M12: 10,671,415 km (0.118 R)
• M13: 11,219,990 km (0.114 R)
• M14: 11,643,501 km (0.118 R)
• M15: 14,004,156 km (0.058 R)
• M16: 15,168,027 km (0.048 R)
• M17: 16,037,789 km (0.056 R)
• M18: 18,357,304 km (0.057 R)
• M19: 21,640,828 km (0.113 R)
• M20: 23,420,594 km (0.04 R)
• M21: 27,905,987 km (0.052 R)
• M22: 28,814,495 km (0.101 R)
• M23: 29,876,640 km (0.114 R)
• M24: 39,331,973 km (0.063 R)
• M25: 39,655,852 km (0.094 R)
• M26: 43,164,820 km (0.109 R)
• M27: 43,509,494 km (0.118 R)
• M28: 46,694,133 km (0.096 R)
• M29: 50,601,929 km (0.034 R)
• M30: 55,531,777 km (0.054 R)
• M31: 57,798,783 km (0.106 R)
• M32: 58,427,543 km (0.11 R)
• M33: 67,253,069 km (0.106 R)
• M34: 73,197,191 km (0.08 R)
• M35: 74,179,600 km (0.105 R)
• M36: 74,674,171 km (0.052 R)
• M37: 83,420,410 km (0.07 R)
• M38: 83,687,592 km (0.053 R)
• M39: 84,492,279 km (0.098 R)
• M40: 84,761,555 km (0.07 R)
• M41: 89,989,253 km (0.112 R)
• M42: 98,674,456 km (0.09 R)
• M43: 99,272,549 km (0.097 R)
• M44: 100,174,175 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 7.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.44 AU - 23.62 AU

Year: 32580 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,085,154 km

• M1: 98,286 km (0.104 R)
• M2: 433,385 km (0.092 R)
• M3: 864,077 km (0.072 R)
• M4: 1,122,582 km (0.114 R)
• M5: 1,464,862 km (0.091 R)
• M6: 1,766,302 km (0.085 R)
• M7: 2,635,166 km (0.097 R)
• M8: 3,058,528 km (0.1 R)
• M9: 4,334,000 km (0.07 R)
• M10: 4,816,902 km (0.094 R)
• M11: 5,183,566 km (0.086 R)
• M12: 5,808,736 km (0.108 R)
• M13: 6,439,590 km (0.105 R)
• M14: 11,093,729 km (0.056 R)
• M15: 15,078,119 km (0.1 R)
• M16: 18,033,425 km (0.089 R)
• M17: 23,157,601 km (0.092 R)
• M18: 24,096,477 km (0.118 R)
• M19: 24,952,326 km (0.065 R)
• M20: 27,990,061 km (0.102 R)
• M21: 28,816,140 km (0.094 R)
• M22: 31,645,036 km (0.082 R)
• M23: 33,192,028 km (0.115 R)
• M24: 33,851,305 km (0.04 R)
• M25: 51,528,987 km (0.071 R)
• M26: 53,306,359 km (0.117 R)
• M27: 65,659,852 km (0.072 R)
• M28: 67,747,640 km (0.106 R)
• M29: 69,879,260 km (0.111 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit