🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 177 Days

Day: 20.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,223,774 km

• M1: 273,764 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.82 AU - 0.88 AU

Year: 278 Days

Day: 46.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.26 AU - 1.54 AU

Year: 588 Days

Day: 24.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,223,774 km

• M1: 114,143 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.97 AU - 2.71 AU

Year: 1270 Days

Day: 39.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.92 AU - 3.14 AU

Year: 1428 Days

Day: 33.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,223,774 km

• M1: 275,559 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.49 AU - 4.55 AU

Year: 3409 Days

Day: 17.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 8.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.28 AU - 11.3 AU

Year: 12574 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,223,774 km

• M1: 115,490 km (0.077 R)
• M2: 183,407 km (0.097 R)
• M3: 240,254 km (0.114 R)
• M4: 294,708 km (0.116 R)
• M5: 535,112 km (0.067 R)
• M6: 628,610 km (0.072 R)
• M7: 711,039 km (0.084 R)
• M8: 779,854 km (0.052 R)
• M9: 851,062 km (0.107 R)
• M10: 1,000,361 km (0.093 R)
• M11: 1,282,503 km (0.113 R)
• M12: 2,017,028 km (0.068 R)
• M13: 2,243,968 km (0.107 R)
• M14: 2,479,286 km (0.116 R)
• M15: 3,087,850 km (0.088 R)
• M16: 3,174,317 km (0.094 R)
• M17: 3,498,496 km (0.116 R)
• M18: 3,771,662 km (0.063 R)
• M19: 4,435,726 km (0.092 R)
• M20: 5,551,128 km (0.102 R)
• M21: 5,905,526 km (0.061 R)
• M22: 6,267,403 km (0.055 R)
• M23: 6,636,461 km (0.09 R)
• M24: 6,861,306 km (0.116 R)
• M25: 7,012,550 km (0.072 R)
• M26: 8,666,953 km (0.117 R)
• M27: 9,495,276 km (0.117 R)
• M28: 9,748,844 km (0.072 R)
• M29: 10,047,292 km (0.115 R)
• M30: 10,133,161 km (0.103 R)
• M31: 10,479,032 km (0.104 R)
• M32: 10,697,145 km (0.096 R)
• M33: 10,828,791 km (0.093 R)
• M34: 11,049,299 km (0.089 R)
• M35: 11,539,681 km (0.073 R)
• M36: 11,810,154 km (0.073 R)
• M37: 12,265,679 km (0.049 R)
• M38: 12,959,664 km (0.074 R)
• M39: 13,099,986 km (0.096 R)
• M40: 13,524,096 km (0.117 R)
• M41: 15,363,701 km (0.082 R)
• M42: 15,760,884 km (0.054 R)
• M43: 16,111,242 km (0.114 R)
• M44: 17,953,390 km (0.07 R)
• M45: 18,005,450 km (0.094 R)
• M46: 18,162,079 km (0.102 R)
• M47: 18,476,833 km (0.083 R)
• M48: 19,111,577 km (0.118 R)
• M49: 19,485,123 km (0.085 R)
• M50: 19,968,922 km (0.077 R)
• M51: 20,402,307 km (0.104 R)
• M52: 20,511,214 km (0.095 R)
• M53: 22,166,964 km (0.083 R)
• M54: 22,278,863 km (0.027 R)
• M55: 24,037,236 km (0.096 R)
• M56: 24,209,723 km (0.098 R)
• M57: 25,781,099 km (0.093 R)
• M58: 25,839,891 km (0.094 R)
• M59: 26,608,674 km (0.077 R)
• M60: 27,505,065 km (0.113 R)
• M61: 28,290,005 km (0.098 R)
• M62: 29,635,039 km (0.111 R)
• M63: 29,881,726 km (0.055 R)
• M64: 30,439,576 km (0.06 R)
• M65: 31,125,931 km (0.104 R)
• M66: 31,376,807 km (0.032 R)
• M67: 33,986,542 km (0.096 R)
• M68: 34,115,495 km (0.044 R)
• M69: 34,828,479 km (0.098 R)
• M70: 35,742,821 km (0.111 R)
• M71: 36,863,608 km (0.075 R)
• M72: 36,996,301 km (0.095 R)
• M73: 37,261,987 km (0.111 R)
• M74: 37,461,700 km (0.106 R)
• M75: 37,595,142 km (0.063 R)
• M76: 38,331,313 km (0.092 R)
• M77: 39,072,271 km (0.114 R)
• M78: 40,022,218 km (0.097 R)
• M79: 41,392,384 km (0.12 R)
• M80: 42,152,491 km (0.061 R)
• M81: 42,638,535 km (0.106 R)
• M82: 43,196,385 km (0.061 R)
• M83: 43,826,791 km (0.119 R)
• M84: 44,178,495 km (0.038 R)
• M85: 44,389,877 km (0.066 R)
• M86: 44,601,558 km (0.103 R)
• M87: 46,450,588 km (0.068 R)
• M88: 47,962,274 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 10.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.59 AU - 11.31 AU

Year: 12855 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,223,774 km

• M1: 235,617 km (0.101 R)
• M2: 432,936 km (0.066 R)
• M3: 861,983 km (0.104 R)
• M4: 1,267,244 km (0.099 R)
• M5: 1,813,575 km (0.088 R)
• M6: 1,900,491 km (0.117 R)
• M7: 2,055,924 km (0.1 R)
• M8: 2,215,694 km (0.061 R)
• M9: 2,285,407 km (0.046 R)
• M10: 3,023,822 km (0.086 R)
• M11: 3,153,673 km (0.1 R)
• M12: 3,365,503 km (0.081 R)
• M13: 3,664,549 km (0.09 R)
• M14: 4,434,829 km (0.076 R)
• M15: 5,348,124 km (0.058 R)
• M16: 5,601,393 km (0.087 R)
• M17: 5,697,435 km (0.119 R)
• M18: 5,793,926 km (0.107 R)
• M19: 6,185,722 km (0.112 R)
• M20: 6,552,387 km (0.078 R)
• M21: 7,730,171 km (0.048 R)
• M22: 7,908,940 km (0.03 R)
• M23: 8,125,259 km (0.083 R)
• M24: 8,197,814 km (0.092 R)
• M25: 8,637,482 km (0.07 R)
• M26: 8,935,032 km (0.091 R)
• M27: 9,501,858 km (0.038 R)
• M28: 9,693,344 km (0.07 R)
• M29: 10,829,539 km (0.119 R)
• M30: 10,989,609 km (0.088 R)
• M31: 11,271,601 km (0.025 R)
• M32: 11,352,534 km (0.108 R)
• M33: 11,515,146 km (0.052 R)
• M34: 11,883,756 km (0.115 R)
• M35: 12,090,350 km (0.117 R)
• M36: 12,214,816 km (0.101 R)
• M37: 12,464,943 km (0.036 R)
• M38: 13,354,153 km (0.087 R)
• M39: 13,784,696 km (0.115 R)
• M40: 14,132,511 km (0.108 R)
• M41: 14,659,544 km (0.109 R)
• M42: 15,327,499 km (0.069 R)
• M43: 16,785,479 km (0.043 R)
• M44: 18,957,790 km (0.095 R)
• M45: 20,372,238 km (0.085 R)
• M46: 20,570,006 km (0.06 R)
• M47: 21,167,201 km (0.026 R)
• M48: 23,923,991 km (0.054 R)
• M49: 24,185,039 km (0.082 R)
• M50: 24,709,679 km (0.059 R)
• M51: 25,557,151 km (0.098 R)
• M52: 25,823,884 km (0.096 R)
• M53: 26,845,936 km (0.118 R)
• M54: 27,443,729 km (0.051 R)
• M55: 28,431,524 km (0.088 R)
• M56: 28,874,184 km (0.109 R)
• M57: 29,040,836 km (0.12 R)
• M58: 29,151,987 km (0.117 R)
• M59: 29,654,487 km (0.117 R)
• M60: 29,766,536 km (0.078 R)
• M61: 30,328,724 km (0.091 R)
• M62: 31,121,743 km (0.086 R)
• M63: 32,266,615 km (0.092 R)
• M64: 32,728,424 km (0.041 R)
• M65: 34,361,733 km (0.08 R)
• M66: 34,774,324 km (0.098 R)
• M67: 35,069,930 km (0.038 R)
• M68: 36,021,671 km (0.085 R)
• M69: 36,320,717 km (0.111 R)
• M70: 36,680,800 km (0.057 R)
• M71: 36,981,790 km (0.065 R)
• M72: 37,586,166 km (0.102 R)
• M73: 38,927,311 km (0.07 R)
• M74: 39,172,801 km (0.085 R)
• M75: 39,357,255 km (0.092 R)
• M76: 39,665,427 km (0.071 R)
• M77: 39,788,845 km (0.09 R)
• M78: 41,280,485 km (0.03 R)
• M79: 41,718,957 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 5.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.14 AU - 17.14 AU

Year: 21943 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,223,774 km

• M1: 189,690 km (0.116 R)
• M2: 427,551 km (0.05 R)
• M3: 506,090 km (0.093 R)
• M4: 648,208 km (0.12 R)
• M5: 819,198 km (0.105 R)
• M6: 1,129,314 km (0.1 R)
• M7: 2,392,668 km (0.066 R)
• M8: 2,464,027 km (0.1 R)
• M9: 2,682,290 km (0.111 R)
• M10: 2,957,700 km (0.112 R)
• M11: 3,242,085 km (0.109 R)
• M12: 3,535,297 km (0.061 R)
• M13: 3,671,431 km (0.029 R)
• M14: 3,892,836 km (0.115 R)
• M15: 4,147,152 km (0.111 R)
• M16: 4,465,197 km (0.04 R)
• M17: 4,642,022 km (0.073 R)
• M18: 4,972,184 km (0.114 R)
• M19: 5,309,976 km (0.112 R)
• M20: 5,372,209 km (0.083 R)
• M21: 5,434,741 km (0.116 R)
• M22: 5,718,827 km (0.106 R)
• M23: 6,235,688 km (0.094 R)
• M24: 7,279,283 km (0.109 R)
• M25: 7,522,379 km (0.086 R)
• M26: 8,484,742 km (0.075 R)
• M27: 8,887,909 km (0.088 R)
• M28: 9,073,260 km (0.108 R)
• M29: 9,259,809 km (0.114 R)
• M30: 9,334,758 km (0.04 R)
• M31: 9,523,101 km (0.048 R)
• M32: 9,750,789 km (0.107 R)
• M33: 9,827,084 km (0.115 R)
• M34: 10,289,042 km (0.091 R)
• M35: 10,837,019 km (0.067 R)
• M36: 10,916,007 km (0.103 R)
• M37: 11,514,997 km (0.09 R)
• M38: 11,879,567 km (0.116 R)
• M39: 12,124,608 km (0.056 R)
• M40: 12,454,023 km (0.085 R)
• M41: 12,536,900 km (0.112 R)
• M42: 12,828,167 km (0.101 R)
• M43: 12,953,680 km (0.063 R)
• M44: 12,995,567 km (0.111 R)
• M45: 14,101,694 km (0.073 R)
• M46: 16,766,780 km (0.118 R)
• M47: 17,968,799 km (0.105 R)
• M48: 18,297,166 km (0.027 R)
• M49: 18,391,263 km (0.1 R)
• M50: 18,485,659 km (0.07 R)
• M51: 19,150,622 km (0.112 R)
• M52: 19,389,978 km (0.107 R)
• M53: 20,211,121 km (0.101 R)
• M54: 20,601,572 km (0.099 R)
• M55: 20,895,980 km (0.118 R)
• M56: 21,737,767 km (0.032 R)
• M57: 21,837,400 km (0.032 R)
• M58: 22,439,232 km (0.105 R)
• M59: 24,587,906 km (0.111 R)
• M60: 25,844,977 km (0.111 R)
• M61: 26,427,960 km (0.047 R)
• M62: 28,203,238 km (0.094 R)
• M63: 28,858,177 km (0.112 R)
• M64: 28,967,832 km (0.092 R)
• M65: 29,022,735 km (0.096 R)
• M66: 30,072,014 km (0.111 R)
• M67: 30,405,917 km (0.066 R)
• M68: 30,629,266 km (0.103 R)
• M69: 31,133,710 km (0.065 R)
• M70: 31,302,457 km (0.102 R)
• M71: 31,753,943 km (0.093 R)
• M72: 32,777,641 km (0.094 R)
• M73: 32,892,084 km (0.086 R)
• M74: 33,351,050 km (0.071 R)
• M75: 33,523,836 km (0.09 R)
• M76: 34,566,084 km (0.042 R)
• M77: 36,031,246 km (0.09 R)
• M78: 37,217,856 km (0.118 R)
• M79: 38,176,329 km (0.101 R)
• M80: 39,082,444 km (0.111 R)
• M81: 39,325,241 km (0.102 R)
• M82: 39,385,978 km (0.119 R)
• M83: 39,629,374 km (0.042 R)
• M84: 40,485,223 km (0.118 R)
• M85: 40,669,528 km (0.117 R)
• M86: 40,792,497 km (0.089 R)
• M87: 40,853,982 km (0.071 R)
• M88: 41,162,004 km (0.12 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit