🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 155 Days

Day: 13.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 167 Days

Day: 18.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,629,507 km

• M1: 230,231 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.34 AU - 1.52 AU

Year: 615 Days

Day: 47.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.84 AU - 2.32 AU

Year: 1080 Days

Day: 27.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.38 AU - 2.74 AU

Year: 1474 Days

Day: 18.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.85 AU - 4.13 AU

Year: 2346 Days

Day: 30 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,629,507 km

• M1: 191,036 km (0.064 R)
• M2: 910,453 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.55 AU - 4.93 AU

Year: 3142 Days

Day: 37.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,629,507 km

• M1: 1,976,637 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.4

Radius: 7.8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.8 AU - 21 AU

Year: 27255 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,629,507 km

• M1: 105,915 km (0.085 R)
• M2: 196,123 km (0.08 R)
• M3: 561,291 km (0.099 R)
• M4: 1,739,374 km (0.106 R)
• M5: 2,339,412 km (0.109 R)
• M6: 2,998,839 km (0.068 R)
• M7: 6,739,234 km (0.113 R)
• M8: 8,111,047 km (0.094 R)
• M9: 8,304,627 km (0.079 R)
• M10: 8,434,627 km (0.053 R)
• M11: 8,630,750 km (0.077 R)
• M12: 9,430,500 km (0.115 R)
• M13: 10,744,717 km (0.1 R)
• M14: 11,314,985 km (0.029 R)
• M15: 11,968,278 km (0.032 R)
• M16: 12,933,634 km (0.083 R)
• M17: 13,387,513 km (0.083 R)
• M18: 15,254,944 km (0.115 R)
• M19: 16,218,803 km (0.104 R)
• M20: 17,037,103 km (0.075 R)
• M21: 17,285,286 km (0.097 R)
• M22: 17,868,867 km (0.112 R)
• M23: 17,952,642 km (0.116 R)
• M24: 19,226,767 km (0.047 R)
• M25: 20,529,914 km (0.091 R)
• M26: 20,705,692 km (0.076 R)
• M27: 21,059,042 km (0.115 R)
• M28: 21,503,497 km (0.114 R)
• M29: 21,950,944 km (0.119 R)
• M30: 22,130,761 km (0.069 R)
• M31: 23,679,398 km (0.119 R)
• M32: 23,771,550 km (0.08 R)
• M33: 24,420,207 km (0.069 R)
• M34: 26,591,919 km (0.094 R)
• M35: 26,687,811 km (0.051 R)
• M36: 27,265,110 km (0.061 R)
• M37: 28,334,286 km (0.111 R)
• M38: 28,726,382 km (0.108 R)
• M39: 29,021,688 km (0.119 R)
• M40: 30,013,372 km (0.098 R)
• M41: 31,521,618 km (0.087 R)
• M42: 33,157,470 km (0.094 R)
• M43: 33,778,002 km (0.116 R)
• M44: 33,881,674 km (0.094 R)
• M45: 34,089,615 km (0.113 R)
• M46: 34,925,568 km (0.076 R)
• M47: 35,768,103 km (0.087 R)
• M48: 36,510,856 km (0.059 R)
• M49: 37,580,780 km (0.114 R)
• M50: 38,987,000 km (0.112 R)
• M51: 41,072,993 km (0.103 R)
• M52: 42,073,803 km (0.108 R)
• M53: 44,895,518 km (0.1 R)
• M54: 45,238,247 km (0.119 R)
• M55: 46,502,199 km (0.104 R)
• M56: 47,312,571 km (0.09 R)
• M57: 50,363,170 km (0.092 R)
• M58: 51,195,383 km (0.102 R)
• M59: 51,792,578 km (0.087 R)
• M60: 52,392,017 km (0.076 R)
• M61: 52,873,273 km (0.108 R)
• M62: 53,356,025 km (0.107 R)
• M63: 53,476,900 km (0.06 R)
• M64: 54,569,114 km (0.072 R)
• M65: 55,546,288 km (0.079 R)
• M66: 56,775,683 km (0.079 R)
• M67: 60,643,536 km (0.08 R)
• M68: 60,769,797 km (0.105 R)
• M69: 62,928,195 km (0.117 R)
• M70: 64,853,519 km (0.082 R)
• M71: 65,370,081 km (0.111 R)
• M72: 65,758,586 km (0.102 R)
• M73: 66,407,542 km (0.094 R)
• M74: 66,667,842 km (0.119 R)
• M75: 68,498,771 km (0.074 R)
• M76: 68,761,614 km (0.099 R)
• M77: 69,552,388 km (0.118 R)
• M78: 69,684,483 km (0.084 R)
• M79: 73,685,778 km (0.118 R)
• M80: 74,224,928 km (0.11 R)
• M81: 74,494,952 km (0.076 R)
• M82: 75,714,175 km (0.049 R)
• M83: 75,850,010 km (0.098 R)
• M84: 75,985,994 km (0.1 R)
• M85: 78,035,186 km (0.118 R)
• M86: 80,102,479 km (0.072 R)
• M87: 80,379,385 km (0.088 R)
• M88: 83,728,133 km (0.092 R)
• M89: 86,269,352 km (0.082 R)
• M90: 88,120,476 km (0.093 R)
• M91: 88,836,003 km (0.097 R)
• M92: 91,861,769 km (0.08 R)
• M93: 93,460,223 km (0.11 R)
• M94: 96,537,152 km (0.111 R)
• M95: 99,200,891 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 4

Gravity: 48.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.85 AU - 20.45 AU

Year: 32552 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,629,507 km

• M1: 67,768 km (0.053 R)
• M2: 159,322 km (0.118 R)
• M3: 193,729 km (0.059 R)
• M4: 251,025 km (0.116 R)
• M5: 292,613 km (0.042 R)
• M6: 992,881 km (0.114 R)
• M7: 1,130,810 km (0.099 R)
• M8: 1,202,168 km (0.048 R)
• M9: 1,865,635 km (0.111 R)
• M10: 2,345,695 km (0.085 R)
• M11: 2,959,195 km (0.087 R)
• M12: 3,157,562 km (0.095 R)
• M13: 4,548,074 km (0.111 R)
• M14: 4,661,918 km (0.04 R)
• M15: 4,834,554 km (0.093 R)
• M16: 4,950,792 km (0.03 R)
• M17: 5,789,886 km (0.089 R)
• M18: 6,672,065 km (0.1 R)
• M19: 7,261,032 km (0.081 R)
• M20: 7,394,174 km (0.098 R)
• M21: 7,461,044 km (0.094 R)
• M22: 7,866,454 km (0.067 R)
• M23: 9,777,418 km (0.116 R)
• M24: 11,050,196 km (0.116 R)
• M25: 12,058,037 km (0.082 R)
• M26: 13,419,827 km (0.11 R)
• M27: 14,409,865 km (0.086 R)
• M28: 14,745,114 km (0.106 R)
• M29: 16,722,200 km (0.109 R)
• M30: 16,897,977 km (0.103 R)
• M31: 16,986,090 km (0.119 R)
• M32: 17,162,765 km (0.1 R)
• M33: 17,518,060 km (0.08 R)
• M34: 18,598,456 km (0.104 R)
• M35: 19,054,879 km (0.062 R)
• M36: 21,678,377 km (0.118 R)
• M37: 22,739,624 km (0.076 R)
• M38: 25,314,353 km (0.081 R)
• M39: 28,922,804 km (0.117 R)
• M40: 29,557,398 km (0.117 R)
• M41: 29,663,612 km (0.118 R)
• M42: 30,625,078 km (0.115 R)
• M43: 31,055,770 km (0.088 R)
• M44: 32,032,046 km (0.09 R)
• M45: 32,578,676 km (0.078 R)
• M46: 34,460,468 km (0.066 R)
• M47: 34,796,166 km (0.086 R)
• M48: 35,245,408 km (0.085 R)
• M49: 35,922,937 km (0.079 R)
• M50: 36,263,421 km (0.049 R)
• M51: 37,635,533 km (0.116 R)
• M52: 37,865,914 km (0.058 R)
• M53: 38,908,312 km (0.097 R)
• M54: 39,257,922 km (0.072 R)
• M55: 43,291,529 km (0.086 R)
• M56: 44,990,363 km (0.05 R)
• M57: 45,725,038 km (0.112 R)
• M58: 46,093,946 km (0.034 R)
• M59: 46,340,334 km (0.088 R)
• M60: 47,952,849 km (0.114 R)
• M61: 51,232,633 km (0.115 R)
• M62: 53,804,370 km (0.092 R)
• M63: 54,193,773 km (0.101 R)
• M64: 59,339,940 km (0.103 R)
• M65: 62,583,222 km (0.108 R)
• M66: 63,540,050 km (0.112 R)
• M67: 66,996,359 km (0.079 R)
• M68: 69,663,839 km (0.029 R)
• M69: 70,371,437 km (0.104 R)
• M70: 73,657,504 km (0.085 R)
• M71: 74,234,054 km (0.105 R)
• M72: 74,522,927 km (0.04 R)
• M73: 76,701,072 km (0.08 R)
• M74: 76,993,087 km (0.111 R)
• M75: 77,871,376 km (0.098 R)
• M76: 78,752,807 km (0.109 R)
• M77: 80,377,590 km (0.06 R)
• M78: 80,525,841 km (0.065 R)
• M79: 80,674,242 km (0.091 R)
• M80: 81,268,445 km (0.114 R)
• M81: 82,013,442 km (0.104 R)
• M82: 83,209,926 km (0.12 R)
• M83: 84,261,599 km (0.082 R)
• M84: 85,166,517 km (0.111 R)
• M85: 91,126,795 km (0.087 R)
• M86: 91,745,681 km (0.058 R)
• M87: 92,210,632 km (0.083 R)
• M88: 93,143,225 km (0.076 R)
• M89: 93,454,687 km (0.097 R)
• M90: 95,802,177 km (0.116 R)
• M91: 96,588,912 km (0.054 R)
• M92: 96,904,265 km (0.108 R)
• M93: 98,644,537 km (0.037 R)
• M94: 102,316,716 km (0.042 R)
• M95: 103,120,954 km (0.043 R)
• M96: 104,735,564 km (0.027 R)
• M97: 108,480,896 km (0.075 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit