🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 196 Days

Day: 24.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.56 AU - 0.72 AU

Year: 216 Days

Day: 30.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.82 AU - 0.92 AU

Year: 342 Days

Day: 37.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.9 AU - 1.3 AU

Year: 487 Days

Day: 33.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.94 AU

Year: 870 Days

Day: 22.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.57 AU - 2.11 AU

Year: 1053 Days

Day: 39.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 10.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.81 AU - 3.83 AU

Year: 2551 Days

Day: 11.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,349,144 km

• M1: 164,258 km (0.111 R)
• M2: 306,526 km (0.113 R)
• M3: 437,873 km (0.101 R)
• M4: 609,611 km (0.119 R)
• M5: 726,896 km (0.116 R)
• M6: 798,703 km (0.045 R)
• M7: 907,760 km (0.07 R)
• M8: 985,850 km (0.083 R)
• M9: 1,081,443 km (0.116 R)
• M10: 1,149,510 km (0.118 R)
• M11: 1,306,289 km (0.099 R)
• M12: 1,412,204 km (0.031 R)
• M13: 1,572,423 km (0.077 R)
• M14: 1,641,687 km (0.096 R)
• M15: 1,747,602 km (0.069 R)
• M16: 1,883,437 km (0.104 R)
• M17: 2,041,712 km (0.113 R)
• M18: 2,156,005 km (0.111 R)
• M19: 2,262,967 km (0.078 R)
• M20: 2,351,679 km (0.113 R)
• M21: 2,502,174 km (0.028 R)
• M22: 2,594,177 km (0.061 R)
• M23: 2,666,432 km (0.102 R)
• M24: 2,844,903 km (0.079 R)
• M25: 2,919,552 km (0.078 R)
• M26: 3,016,491 km (0.062 R)
• M27: 3,280,382 km (0.085 R)
• M28: 3,358,771 km (0.111 R)
• M29: 3,483,386 km (0.069 R)
• M30: 3,563,421 km (0.108 R)
• M31: 3,702,099 km (0.069 R)
• M32: 3,854,389 km (0.114 R)
• M33: 4,287,176 km (0.079 R)
• M34: 4,422,412 km (0.094 R)
• M35: 4,534,311 km (0.115 R)
• M36: 4,672,241 km (0.109 R)
• M37: 4,773,369 km (0.074 R)
• M38: 4,875,395 km (0.113 R)
• M39: 5,224,855 km (0.056 R)
• M40: 5,422,624 km (0.03 R)
• M41: 5,622,786 km (0.101 R)
• M42: 5,975,687 km (0.119 R)
• M43: 6,113,317 km (0.12 R)
• M44: 6,419,993 km (0.09 R)
• M45: 6,575,126 km (0.105 R)
• M46: 6,646,035 km (0.111 R)
• M47: 6,803,113 km (0.096 R)
• M48: 7,135,370 km (0.112 R)
• M49: 7,223,034 km (0.105 R)
• M50: 7,399,260 km (0.116 R)
• M51: 7,487,822 km (0.076 R)
• M52: 7,606,603 km (0.073 R)
• M53: 7,711,022 km (0.114 R)
• M54: 7,800,931 km (0.103 R)
• M55: 8,378,528 km (0.098 R)
• M56: 8,641,371 km (0.113 R)
• M57: 9,001,304 km (0.116 R)
• M58: 9,080,292 km (0.055 R)
• M59: 9,159,429 km (0.108 R)
• M60: 9,270,580 km (0.088 R)
• M61: 10,012,436 km (0.068 R)
• M62: 10,622,945 km (0.111 R)
• M63: 10,840,460 km (0.053 R)
• M64: 11,279,679 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.1

Radius: 4.6

Gravity: 25.76 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.78 AU - 14.92 AU

Year: 19427 Days

Day: 23.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 67.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 22,349,144 km

• M1: 59,390 km (0.12 R)
• M2: 136,882 km (0.082 R)
• M3: 298,298 km (0.069 R)
• M4: 716,873 km (0.095 R)
• M5: 876,644 km (0.059 R)
• M6: 948,451 km (0.104 R)
• M7: 1,830,480 km (0.038 R)
• M8: 1,891,964 km (0.066 R)
• M9: 2,017,028 km (0.096 R)
• M10: 2,965,628 km (0.12 R)
• M11: 3,951,777 km (0.026 R)
• M12: 4,314,851 km (0.038 R)
• M13: 5,961,625 km (0.081 R)
• M14: 6,053,179 km (0.103 R)
• M15: 6,145,181 km (0.105 R)
• M16: 6,377,357 km (0.083 R)
• M17: 7,284,968 km (0.084 R)
• M18: 7,929,136 km (0.111 R)
• M19: 7,979,401 km (0.054 R)
• M20: 8,436,871 km (0.089 R)
• M21: 9,218,071 km (0.101 R)
• M22: 10,240,423 km (0.058 R)
• M23: 10,405,130 km (0.072 R)
• M24: 10,570,735 km (0.035 R)
• M25: 11,696,609 km (0.048 R)
• M26: 11,753,905 km (0.072 R)
• M27: 13,335,603 km (0.112 R)
• M28: 13,395,442 km (0.111 R)
• M29: 13,515,420 km (0.049 R)
• M30: 14,673,008 km (0.108 R)
• M31: 16,886,907 km (0.115 R)
• M32: 17,407,358 km (0.052 R)
• M33: 17,801,249 km (0.077 R)
• M34: 19,813,789 km (0.086 R)
• M35: 19,882,155 km (0.1 R)
• M36: 20,362,664 km (0.105 R)
• M37: 21,265,038 km (0.099 R)
• M38: 21,756,318 km (0.085 R)
• M39: 22,535,872 km (0.108 R)
• M40: 23,541,170 km (0.086 R)
• M41: 23,831,090 km (0.071 R)
• M42: 24,928,840 km (0.052 R)
• M43: 25,150,394 km (0.074 R)
• M44: 25,968,246 km (0.108 R)
• M45: 26,493,185 km (0.059 R)
• M46: 27,021,564 km (0.082 R)
• M47: 27,706,124 km (0.116 R)
• M48: 29,014,657 km (0.084 R)
• M49: 29,092,298 km (0.028 R)
• M50: 29,872,152 km (0.104 R)
• M51: 30,343,235 km (0.114 R)
• M52: 31,292,883 km (0.101 R)
• M53: 32,172,069 km (0.111 R)
• M54: 32,413,221 km (0.034 R)
• M55: 32,735,754 km (0.112 R)
• M56: 33,465,193 km (0.119 R)
• M57: 33,627,956 km (0.09 R)
• M58: 34,528,236 km (0.037 R)
• M59: 35,851,878 km (0.08 R)
• M60: 36,855,380 km (0.074 R)
• M61: 37,445,095 km (0.079 R)
• M62: 38,975,631 km (0.052 R)
• M63: 39,834,771 km (0.077 R)
• M64: 40,439,895 km (0.098 R)
• M65: 40,526,512 km (0.12 R)
• M66: 41,222,292 km (0.114 R)
• M67: 42,713,782 km (0.076 R)
• M68: 43,244,406 km (0.084 R)
• M69: 43,421,680 km (0.113 R)
• M70: 43,866,135 km (0.115 R)
• M71: 45,388,592 km (0.111 R)
• M72: 46,111,000 km (0.075 R)
• M73: 47,567,186 km (0.072 R)
• M74: 48,484,969 km (0.058 R)
• M75: 49,315,985 km (0.074 R)
• M76: 49,501,187 km (0.11 R)
• M77: 53,065,656 km (0.11 R)
• M78: 53,350,490 km (0.09 R)
• M79: 54,782,740 km (0.087 R)
• M80: 54,974,525 km (0.112 R)
• M81: 55,455,332 km (0.099 R)
• M82: 57,587,102 km (0.112 R)
• M83: 61,830,446 km (0.085 R)
• M84: 62,230,321 km (0.119 R)
• M85: 62,731,324 km (0.079 R)
• M86: 63,334,203 km (0.106 R)
• M87: 63,636,541 km (0.109 R)
• M88: 64,748,651 km (0.11 R)
• M89: 65,256,237 km (0.104 R)
• M90: 66,787,072 km (0.061 R)
• M91: 67,917,284 km (0.056 R)
• M92: 68,639,692 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.1

Radius: 7.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.5 AU - 15.28 AU

Year: 23022 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 22,349,144 km

• M1: 202,556 km (0.054 R)
• M2: 362,027 km (0.09 R)
• M3: 537,056 km (0.12 R)
• M4: 669,301 km (0.105 R)
• M5: 760,107 km (0.063 R)
• M6: 910,004 km (0.069 R)
• M7: 1,000,211 km (0.035 R)
• M8: 1,288,935 km (0.114 R)
• M9: 1,535,622 km (0.085 R)
• M10: 2,088,386 km (0.064 R)
• M11: 2,410,022 km (0.044 R)
• M12: 2,863,004 km (0.066 R)
• M13: 3,031,152 km (0.099 R)
• M14: 3,537,242 km (0.083 R)
• M15: 3,791,109 km (0.072 R)
• M16: 5,372,359 km (0.071 R)
• M17: 5,790,784 km (0.115 R)
• M18: 6,241,522 km (0.093 R)
• M19: 6,792,791 km (0.036 R)
• M20: 7,405,543 km (0.083 R)
• M21: 7,941,553 km (0.064 R)
• M22: 8,805,480 km (0.047 R)
• M23: 8,903,317 km (0.117 R)
• M24: 9,522,952 km (0.052 R)
• M25: 11,357,470 km (0.117 R)
• M26: 11,437,356 km (0.118 R)
• M27: 12,907,005 km (0.092 R)
• M28: 13,073,956 km (0.11 R)
• M29: 13,129,756 km (0.088 R)
• M30: 13,579,148 km (0.075 R)
• M31: 14,119,197 km (0.111 R)
• M32: 14,464,020 km (0.075 R)
• M33: 14,724,470 km (0.059 R)
• M34: 15,044,759 km (0.096 R)
• M35: 15,249,857 km (0.074 R)
• M36: 15,396,912 km (0.113 R)
• M37: 15,811,149 km (0.054 R)
• M38: 16,229,125 km (0.058 R)
• M39: 16,620,473 km (0.102 R)
• M40: 17,504,596 km (0.041 R)
• M41: 17,999,017 km (0.103 R)
• M42: 18,092,217 km (0.084 R)
• M43: 18,341,597 km (0.069 R)
• M44: 18,529,342 km (0.045 R)
• M45: 19,033,038 km (0.084 R)
• M46: 19,159,747 km (0.111 R)
• M47: 19,861,361 km (0.088 R)
• M48: 20,054,193 km (0.092 R)
• M49: 20,538,890 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 13,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit