🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.66 AU - 1.06 AU

Year: 294 Days

Day: 37.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.89 AU - 1.33 AU

Year: 431 Days

Day: 29.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.07 AU - 1.57 AU

Year: 560 Days

Day: 17.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,533,643 km

• M1: 582,085 km (0.116 R)
• M2: 721,810 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.54 AU - 1.92 AU

Year: 840 Days

Day: 13.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,533,643 km

• M1: 330,163 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.25 AU - 2.75 AU

Year: 1458 Days

Day: 16.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.98 AU - 4.46 AU

Year: 3198 Days

Day: 27.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,533,643 km

• M1: 470,336 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.13 AU - 4.41 AU

Year: 3256 Days

Day: 32.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 7.1

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.55 AU - 16.83 AU

Year: 21843 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,533,643 km

• M1: 109,805 km (0.094 R)
• M2: 173,384 km (0.09 R)
• M3: 293,661 km (0.066 R)
• M4: 424,559 km (0.068 R)
• M5: 598,242 km (0.082 R)
• M6: 718,369 km (0.113 R)
• M7: 768,783 km (0.118 R)
• M8: 820,395 km (0.055 R)
• M9: 900,280 km (0.108 R)
• M10: 1,465,461 km (0.115 R)
• M11: 1,563,447 km (0.069 R)
• M12: 1,630,018 km (0.115 R)
• M13: 2,233,496 km (0.092 R)
• M14: 2,539,723 km (0.078 R)
• M15: 3,065,410 km (0.083 R)
• M16: 3,149,334 km (0.105 R)
• M17: 3,362,362 km (0.105 R)
• M18: 3,847,508 km (0.051 R)
• M19: 4,214,022 km (0.105 R)
• M20: 4,260,697 km (0.068 R)
• M21: 6,208,910 km (0.1 R)
• M22: 6,315,274 km (0.05 R)
• M23: 6,368,830 km (0.071 R)
• M24: 7,412,724 km (0.079 R)
• M25: 7,525,670 km (0.08 R)
• M26: 7,983,290 km (0.106 R)
• M27: 8,686,700 km (0.105 R)
• M28: 9,409,556 km (0.114 R)
• M29: 10,657,053 km (0.088 R)
• M30: 11,235,249 km (0.074 R)
• M31: 14,415,999 km (0.095 R)
• M32: 14,840,707 km (0.103 R)
• M33: 14,983,274 km (0.113 R)
• M34: 15,054,782 km (0.101 R)
• M35: 16,066,811 km (0.116 R)
• M36: 17,475,126 km (0.087 R)
• M37: 20,645,853 km (0.061 R)
• M38: 22,418,887 km (0.119 R)
• M39: 23,989,066 km (0.099 R)
• M40: 24,914,179 km (0.108 R)
• M41: 25,083,524 km (0.117 R)
• M42: 25,508,831 km (0.115 R)
• M43: 25,936,680 km (0.114 R)
• M44: 27,934,410 km (0.113 R)
• M45: 28,907,245 km (0.085 R)
• M46: 29,621,874 km (0.115 R)
• M47: 31,159,292 km (0.069 R)
• M48: 31,250,546 km (0.075 R)
• M49: 31,433,355 km (0.119 R)
• M50: 31,524,909 km (0.107 R)
• M51: 32,537,387 km (0.118 R)
• M52: 32,815,490 km (0.119 R)
• M53: 33,001,141 km (0.119 R)
• M54: 33,654,135 km (0.077 R)
• M55: 36,789,408 km (0.102 R)
• M56: 37,175,669 km (0.058 R)
• M57: 37,952,381 km (0.079 R)
• M58: 38,049,770 km (0.108 R)
• M59: 39,127,473 km (0.044 R)
• M60: 39,719,431 km (0.092 R)
• M61: 40,314,382 km (0.098 R)
• M62: 40,812,393 km (0.079 R)
• M63: 43,536,870 km (0.116 R)
• M64: 44,355,320 km (0.075 R)
• M65: 44,766,564 km (0.063 R)
• M66: 47,259,912 km (0.11 R)
• M67: 48,523,266 km (0.091 R)
• M68: 48,734,947 km (0.073 R)
• M69: 48,841,012 km (0.088 R)
• M70: 50,118,279 km (0.111 R)
• M71: 51,191,045 km (0.108 R)
• M72: 53,577,879 km (0.097 R)
• M73: 54,125,258 km (0.106 R)
• M74: 56,556,223 km (0.091 R)
• M75: 56,667,524 km (0.062 R)
• M76: 56,778,974 km (0.063 R)
• M77: 57,113,625 km (0.092 R)
• M78: 57,672,822 km (0.049 R)
• M79: 58,346,311 km (0.09 R)
• M80: 61,982,138 km (0.114 R)
• M81: 65,807,505 km (0.07 R)
• M82: 66,393,779 km (0.099 R)
• M83: 66,746,381 km (0.118 R)
• M84: 68,044,591 km (0.083 R)
• M85: 69,947,626 km (0.096 R)
• M86: 70,186,683 km (0.108 R)
• M87: 70,545,868 km (0.074 R)
• M88: 72,230,041 km (0.099 R)
• M89: 73,077,064 km (0.061 R)
• M90: 75,392,839 km (0.12 R)
• M91: 77,608,832 km (0.061 R)
• M92: 77,980,134 km (0.118 R)
• M93: 79,596,389 km (0.116 R)
• M94: 80,972,540 km (0.063 R)
• M95: 82,609,141 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 5.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.66 AU - 17.92 AU

Year: 24258 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,533,643 km

• M1: 213,626 km (0.068 R)
• M2: 430,094 km (0.11 R)
• M3: 739,612 km (0.115 R)
• M4: 794,065 km (0.103 R)
• M5: 2,013,288 km (0.056 R)
• M6: 2,408,975 km (0.11 R)
• M7: 2,490,954 km (0.082 R)
• M8: 2,771,151 km (0.116 R)
• M9: 2,828,447 km (0.052 R)
• M10: 3,701,949 km (0.096 R)
• M11: 4,021,340 km (0.086 R)
• M12: 4,250,225 km (0.097 R)
• M13: 5,420,679 km (0.085 R)
• M14: 5,709,852 km (0.069 R)
• M15: 6,340,855 km (0.093 R)
• M16: 6,378,704 km (0.103 R)
• M17: 6,492,548 km (0.102 R)
• M18: 6,645,437 km (0.1 R)
• M19: 7,072,090 km (0.118 R)
• M20: 7,547,512 km (0.117 R)
• M21: 7,668,088 km (0.118 R)
• M22: 8,074,246 km (0.067 R)
• M23: 8,115,236 km (0.119 R)
• M24: 9,034,814 km (0.082 R)
• M25: 10,031,136 km (0.048 R)
• M26: 10,207,960 km (0.087 R)
• M27: 10,252,241 km (0.107 R)
• M28: 10,385,832 km (0.097 R)
• M29: 10,880,104 km (0.039 R)
• M30: 11,382,154 km (0.047 R)
• M31: 11,845,010 km (0.11 R)
• M32: 11,938,359 km (0.102 R)
• M33: 12,031,858 km (0.079 R)
• M34: 12,885,014 km (0.055 R)
• M35: 13,806,387 km (0.106 R)
• M36: 14,899,649 km (0.059 R)
• M37: 15,456,602 km (0.038 R)
• M38: 15,712,115 km (0.028 R)
• M39: 16,175,419 km (0.113 R)
• M40: 17,751,882 km (0.115 R)
• M41: 18,288,190 km (0.109 R)
• M42: 18,450,055 km (0.107 R)
• M43: 19,157,204 km (0.087 R)
• M44: 19,376,664 km (0.048 R)
• M45: 19,431,567 km (0.051 R)
• M46: 20,150,983 km (0.106 R)
• M47: 21,388,307 km (0.065 R)
• M48: 21,672,842 km (0.087 R)
• M49: 21,786,985 km (0.057 R)
• M50: 23,523,816 km (0.044 R)
• M51: 23,641,251 km (0.078 R)
• M52: 24,112,634 km (0.11 R)
• M53: 24,408,837 km (0.098 R)
• M54: 24,468,228 km (0.097 R)
• M55: 26,393,702 km (0.055 R)
• M56: 26,454,738 km (0.04 R)
• M57: 27,066,892 km (0.089 R)
• M58: 27,128,377 km (0.112 R)
• M59: 27,312,981 km (0.077 R)
• M60: 28,305,114 km (0.072 R)
• M61: 29,119,824 km (0.115 R)
• M62: 30,260,508 km (0.101 R)
• M63: 30,772,282 km (0.067 R)
• M64: 32,259,135 km (0.046 R)
• M65: 34,366,670 km (0.116 R)
• M66: 34,433,241 km (0.089 R)
• M67: 34,833,565 km (0.057 R)
• M68: 35,369,724 km (0.094 R)
• M69: 35,571,531 km (0.053 R)
• M70: 36,043,812 km (0.041 R)
• M71: 36,926,439 km (0.027 R)
• M72: 37,747,432 km (0.084 R)
• M73: 37,953,578 km (0.109 R)
• M74: 38,022,393 km (0.068 R)
• M75: 38,505,295 km (0.109 R)
• M76: 38,920,728 km (0.082 R)
• M77: 38,990,142 km (0.115 R)
• M78: 39,826,095 km (0.112 R)
• M79: 41,586,562 km (0.119 R)
• M80: 41,657,621 km (0.051 R)
• M81: 42,155,334 km (0.082 R)
• M82: 42,369,259 km (0.086 R)
• M83: 43,156,742 km (0.077 R)
• M84: 43,516,225 km (0.025 R)
• M85: 43,949,012 km (0.115 R)
• M86: 44,310,740 km (0.092 R)
• M87: 44,673,515 km (0.117 R)
• M88: 44,818,924 km (0.089 R)
• M89: 45,037,187 km (0.052 R)
• M90: 45,621,217 km (0.109 R)
• M91: 45,914,130 km (0.081 R)
• M92: 46,207,641 km (0.084 R)
• M93: 46,575,502 km (0.119 R)
• M94: 47,092,063 km (0.092 R)
• M95: 47,684,770 km (0.079 R)
• M96: 48,578,468 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit