🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.88 AU - 1.14 AU

Year: 391 Days

Day: 44.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,150,038 km

• M1: 71,209 km (0.091 R)
• M2: 699,520 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.56 AU

Year: 658 Days

Day: 36.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 129.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,150,038 km

• M1: 299,495 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.06 AU - 2.68 AU

Year: 1405 Days

Day: 44.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,150,038 km

• M1: 74,649 km (0.101 R)
• M2: 137,331 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.79 AU - 3.55 AU

Year: 2173 Days

Day: 39 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.1

Radius: 8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.57 AU - 13.43 AU

Year: 15015 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,150,038 km

• M1: 99,483 km (0.116 R)
• M2: 796,908 km (0.105 R)
• M3: 1,108,371 km (0.081 R)
• M4: 2,632,175 km (0.118 R)
• M5: 3,872,042 km (0.103 R)
• M6: 4,250,076 km (0.092 R)
• M7: 4,979,066 km (0.057 R)
• M8: 5,605,731 km (0.1 R)
• M9: 6,765,564 km (0.109 R)
• M10: 7,185,635 km (0.1 R)
• M11: 7,757,547 km (0.028 R)
• M12: 9,142,375 km (0.094 R)
• M13: 13,806,088 km (0.083 R)
• M14: 14,551,086 km (0.084 R)
• M15: 17,100,233 km (0.119 R)
• M16: 19,678,553 km (0.094 R)
• M17: 21,237,213 km (0.079 R)
• M18: 22,046,687 km (0.095 R)
• M19: 24,015,096 km (0.052 R)
• M20: 28,731,019 km (0.098 R)
• M21: 31,536,129 km (0.111 R)
• M22: 32,235,648 km (0.073 R)
• M23: 32,707,630 km (0.083 R)
• M24: 33,544,630 km (0.116 R)
• M25: 36,779,235 km (0.119 R)
• M26: 37,036,244 km (0.108 R)
• M27: 37,554,002 km (0.07 R)
• M28: 42,152,042 km (0.12 R)
• M29: 43,429,159 km (0.096 R)
• M30: 44,878,164 km (0.103 R)
• M31: 47,263,203 km (0.038 R)
• M32: 50,203,699 km (0.105 R)
• M33: 51,157,086 km (0.036 R)
• M34: 54,755,962 km (0.112 R)
• M35: 56,617,259 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.9

Radius: 5.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.88 AU - 14.96 AU

Year: 17880 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,150,038 km

• M1: 65,973 km (0.082 R)
• M2: 247,584 km (0.092 R)
• M3: 475,123 km (0.11 R)
• M4: 689,646 km (0.098 R)
• M5: 898,784 km (0.089 R)
• M6: 1,739,374 km (0.106 R)
• M7: 4,261,595 km (0.096 R)
• M8: 5,084,383 km (0.075 R)
• M9: 5,488,746 km (0.106 R)
• M10: 7,287,361 km (0.06 R)
• M11: 8,616,837 km (0.102 R)
• M12: 9,275,367 km (0.096 R)
• M13: 10,055,670 km (0.026 R)
• M14: 10,692,209 km (0.102 R)
• M15: 16,285,523 km (0.051 R)
• M16: 18,401,436 km (0.101 R)
• M17: 26,003,999 km (0.048 R)
• M18: 29,242,644 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 5.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.69 AU - 15.35 AU

Year: 18088 Days

Day: 20.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,150,038 km

• M1: 68,366 km (0.082 R)
• M2: 851,511 km (0.076 R)
• M3: 1,294,919 km (0.086 R)
• M4: 2,522,370 km (0.064 R)
• M5: 4,595,647 km (0.086 R)
• M6: 9,333,262 km (0.09 R)
• M7: 10,564,602 km (0.061 R)
• M8: 14,853,872 km (0.1 R)
• M9: 16,160,759 km (0.082 R)
• M10: 18,094,162 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.3

Radius: 7.1

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.68 AU - 14.68 AU

Year: 21655 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,150,038 km

• M1: 88,263 km (0.08 R)
• M2: 366,814 km (0.082 R)
• M3: 719,865 km (0.078 R)
• M4: 1,059,602 km (0.086 R)
• M5: 1,378,096 km (0.097 R)
• M6: 1,636,302 km (0.105 R)
• M7: 2,450,563 km (0.072 R)
• M8: 2,934,661 km (0.097 R)
• M9: 3,597,679 km (0.064 R)
• M10: 6,942,538 km (0.079 R)
• M11: 8,267,377 km (0.08 R)
• M12: 10,285,153 km (0.119 R)
• M13: 11,932,375 km (0.111 R)
• M14: 13,099,986 km (0.073 R)
• M15: 15,901,057 km (0.074 R)
• M16: 16,225,983 km (0.079 R)
• M17: 16,889,151 km (0.069 R)
• M18: 19,352,729 km (0.106 R)
• M19: 19,630,083 km (0.095 R)
• M20: 20,098,324 km (0.1 R)
• M21: 21,057,097 km (0.04 R)
• M22: 25,198,415 km (0.105 R)
• M23: 25,640,177 km (0.118 R)
• M24: 32,902,406 km (0.06 R)
• M25: 34,910,907 km (0.107 R)
• M26: 36,294,388 km (0.101 R)
• M27: 40,512,749 km (0.1 R)
• M28: 46,519,851 km (0.101 R)
• M29: 47,855,910 km (0.094 R)
• M30: 52,733,698 km (0.087 R)
• M31: 58,509,223 km (0.053 R)
• M32: 62,049,008 km (0.105 R)
• M33: 64,075,910 km (0.106 R)
• M34: 65,520,726 km (0.084 R)
• M35: 65,937,505 km (0.103 R)
• M36: 72,402,976 km (0.062 R)
• M37: 73,744,869 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 3.1

Gravity: 102.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.89 AU - 19.33 AU

Year: 23745 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,150,038 km

• M1: 43,084 km (0.104 R)
• M2: 159,621 km (0.091 R)
• M3: 478,264 km (0.079 R)
• M4: 1,075,908 km (0.111 R)
• M5: 1,208,003 km (0.032 R)
• M6: 1,747,303 km (0.072 R)
• M7: 2,240,079 km (0.05 R)
• M8: 2,431,414 km (0.054 R)
• M9: 2,685,880 km (0.116 R)
• M10: 4,374,840 km (0.104 R)
• M11: 6,614,320 km (0.037 R)
• M12: 7,573,991 km (0.098 R)
• M13: 7,787,168 km (0.071 R)
• M14: 8,225,639 km (0.08 R)
• M15: 8,855,296 km (0.09 R)
• M16: 11,908,888 km (0.086 R)
• M17: 14,025,848 km (0.12 R)
• M18: 18,790,989 km (0.055 R)
• M19: 18,985,765 km (0.051 R)
• M20: 23,390,824 km (0.089 R)
• M21: 25,589,613 km (0.073 R)
• M22: 26,433,196 km (0.054 R)
• M23: 29,993,176 km (0.092 R)
• M24: 33,859,832 km (0.094 R)
• M25: 37,735,764 km (0.111 R)
• M26: 38,670,302 km (0.103 R)
• M27: 43,916,549 km (0.078 R)
• M28: 47,786,048 km (0.066 R)
• M29: 49,432,372 km (0.06 R)
• M30: 49,617,575 km (0.098 R)
• M31: 52,644,538 km (0.058 R)
• M32: 52,837,669 km (0.085 R)
• M33: 56,800,965 km (0.083 R)
• M34: 57,412,072 km (0.097 R)
• M35: 58,027,518 km (0.097 R)
• M36: 63,328,219 km (0.06 R)
• M37: 64,425,669 km (0.04 R)
• M38: 65,312,785 km (0.116 R)
• M39: 65,983,432 km (0.086 R)
• M40: 66,658,567 km (0.107 R)
• M41: 67,111,250 km (0.103 R)
• M42: 75,123,712 km (0.108 R)
• M43: 84,541,497 km (0.073 R)
• M44: 89,394,751 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit