🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 37.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,338,009 km

• M1: 49,068 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.3 AU - 1.58 AU

Year: 622 Days

Day: 25 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,338,009 km

• M1: 250,128 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.27 AU - 1.81 AU

Year: 688 Days

Day: 44.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.48 AU - 1.78 AU

Year: 749 Days

Day: 20.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 154.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,338,009 km

• M1: 913,594 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.73 AU - 2.73 AU

Year: 1623 Days

Day: 36.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,338,009 km

• M1: 249,529 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.64 AU - 5.94 AU

Year: 3773 Days

Day: 31 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,338,009 km

• M1: 353,051 km (0.059 R)
• M2: 1,419,534 km (0.029 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 12.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.35 AU - 6.43 AU

Year: 5145 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,338,009 km

• M1: 224,546 km (0.111 R)
• M2: 412,292 km (0.047 R)
• M3: 527,931 km (0.111 R)
• M4: 753,824 km (0.077 R)
• M5: 1,088,923 km (0.103 R)
• M6: 1,233,584 km (0.099 R)
• M7: 1,342,940 km (0.089 R)
• M8: 1,661,584 km (0.113 R)
• M9: 2,421,690 km (0.076 R)
• M10: 2,757,238 km (0.075 R)
• M11: 3,032,798 km (0.043 R)
• M12: 3,571,200 km (0.099 R)
• M13: 3,994,862 km (0.077 R)
• M14: 4,160,466 km (0.103 R)
• M15: 4,349,558 km (0.093 R)
• M16: 4,649,502 km (0.031 R)
• M17: 5,045,188 km (0.099 R)
• M18: 5,179,527 km (0.079 R)
• M19: 5,337,802 km (0.114 R)
• M20: 5,682,326 km (0.064 R)
• M21: 5,963,270 km (0.088 R)
• M22: 6,417,449 km (0.12 R)
• M23: 6,514,538 km (0.103 R)
• M24: 6,685,529 km (0.118 R)
• M25: 6,783,964 km (0.089 R)
• M26: 7,007,164 km (0.111 R)
• M27: 7,182,493 km (0.08 R)
• M28: 7,308,754 km (0.102 R)
• M29: 7,435,613 km (0.055 R)
• M30: 7,537,638 km (0.116 R)
• M31: 7,872,438 km (0.084 R)
• M32: 8,852,304 km (0.08 R)
• M33: 8,960,464 km (0.075 R)
• M34: 9,205,655 km (0.108 R)
• M35: 9,786,394 km (0.117 R)
• M36: 10,010,790 km (0.074 R)
• M37: 10,694,153 km (0.109 R)
• M38: 12,467,935 km (0.086 R)
• M39: 12,619,927 km (0.095 R)
• M40: 13,857,400 km (0.073 R)
• M41: 14,650,568 km (0.081 R)
• M42: 15,133,470 km (0.116 R)
• M43: 15,588,846 km (0.091 R)
• M44: 15,917,064 km (0.089 R)
• M45: 16,081,921 km (0.099 R)
• M46: 17,353,802 km (0.107 R)
• M47: 18,588,433 km (0.098 R)
• M48: 18,762,116 km (0.086 R)
• M49: 18,901,541 km (0.072 R)
• M50: 19,006,260 km (0.103 R)
• M51: 19,638,760 km (0.103 R)
• M52: 20,314,044 km (0.11 R)
• M53: 21,286,730 km (0.094 R)
• M54: 21,906,963 km (0.118 R)
• M55: 22,200,773 km (0.109 R)
• M56: 22,644,181 km (0.082 R)
• M57: 23,277,279 km (0.032 R)
• M58: 24,218,848 km (0.104 R)
• M59: 24,484,683 km (0.101 R)
• M60: 24,751,566 km (0.112 R)
• M61: 24,981,049 km (0.094 R)
• M62: 25,442,110 km (0.104 R)
• M63: 26,022,550 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 11.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.35 AU - 15.01 AU

Year: 15298 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,338,009 km

• M1: 139,724 km (0.113 R)
• M2: 216,319 km (0.093 R)
• M3: 412,142 km (0.061 R)
• M4: 498,460 km (0.082 R)
• M5: 675,734 km (0.112 R)
• M6: 1,468,752 km (0.067 R)
• M7: 1,562,699 km (0.068 R)
• M8: 1,756,877 km (0.118 R)
• M9: 2,063,104 km (0.109 R)
• M10: 2,331,483 km (0.071 R)
• M11: 2,497,985 km (0.067 R)
• M12: 2,872,429 km (0.087 R)
• M13: 3,203,339 km (0.083 R)
• M14: 3,483,386 km (0.092 R)
• M15: 4,404,909 km (0.119 R)
• M16: 4,577,096 km (0.116 R)
• M17: 4,751,677 km (0.043 R)
• M18: 5,252,082 km (0.061 R)
• M19: 5,398,239 km (0.101 R)
• M20: 5,508,792 km (0.036 R)
• M21: 6,034,329 km (0.087 R)
• M22: 6,733,699 km (0.093 R)
• M23: 6,972,458 km (0.114 R)
• M24: 7,830,551 km (0.085 R)
• M25: 7,955,764 km (0.056 R)
• M26: 8,123,912 km (0.098 R)
• M27: 8,851,556 km (0.092 R)
• M28: 8,982,155 km (0.117 R)
• M29: 9,422,123 km (0.105 R)
• M30: 9,510,984 km (0.077 R)
• M31: 9,689,454 km (0.114 R)
• M32: 9,779,213 km (0.105 R)
• M33: 10,140,641 km (0.088 R)
• M34: 10,737,537 km (0.062 R)
• M35: 11,110,484 km (0.073 R)
• M36: 11,773,502 km (0.068 R)
• M37: 11,917,266 km (0.079 R)
• M38: 12,013,457 km (0.074 R)
• M39: 13,436,582 km (0.076 R)
• M40: 14,142,684 km (0.041 R)
• M41: 14,602,847 km (0.027 R)
• M42: 15,120,006 km (0.036 R)
• M43: 15,643,300 km (0.098 R)
• M44: 18,905,281 km (0.1 R)
• M45: 19,582,212 km (0.085 R)
• M46: 20,901,814 km (0.107 R)
• M47: 24,477,204 km (0.076 R)
• M48: 24,783,730 km (0.106 R)
• M49: 25,214,721 km (0.077 R)
• M50: 26,147,015 km (0.074 R)
• M51: 26,272,079 km (0.026 R)
• M52: 26,522,954 km (0.097 R)
• M53: 26,774,728 km (0.117 R)
• M54: 27,027,099 km (0.107 R)
• M55: 27,217,089 km (0.104 R)
• M56: 27,725,572 km (0.041 R)
• M57: 28,623,009 km (0.081 R)
• M58: 28,816,589 km (0.084 R)
• M59: 31,438,591 km (0.09 R)
• M60: 31,638,304 km (0.098 R)
• M61: 31,972,207 km (0.101 R)
• M62: 33,048,114 km (0.093 R)
• M63: 35,097,605 km (0.077 R)
• M64: 35,235,684 km (0.104 R)
• M65: 35,720,381 km (0.053 R)
• M66: 36,068,047 km (0.072 R)
• M67: 38,532,522 km (0.05 R)
• M68: 38,603,731 km (0.084 R)
• M69: 38,817,506 km (0.107 R)
• M70: 39,605,139 km (0.061 R)
• M71: 40,181,390 km (0.065 R)
• M72: 41,123,557 km (0.102 R)
• M73: 41,341,970 km (0.102 R)
• M74: 42,073,055 km (0.07 R)
• M75: 42,366,566 km (0.095 R)
• M76: 44,590,189 km (0.116 R)
• M77: 45,039,431 km (0.099 R)
• M78: 45,189,478 km (0.094 R)
• M79: 45,414,922 km (0.076 R)
• M80: 46,927,506 km (0.05 R)
• M81: 47,460,822 km (0.1 R)
• M82: 48,226,015 km (0.084 R)
• M83: 48,302,759 km (0.091 R)
• M84: 49,149,782 km (0.073 R)
• M85: 49,846,459 km (0.082 R)
• M86: 50,936,729 km (0.104 R)
• M87: 51,014,819 km (0.055 R)
• M88: 51,563,244 km (0.084 R)
• M89: 52,270,992 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.9

Radius: 7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.08 AU - 19.28 AU

Year: 25628 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,338,009 km

• M1: 101,577 km (0.048 R)
• M2: 230,979 km (0.067 R)
• M3: 301,440 km (0.074 R)
• M4: 417,079 km (0.076 R)
• M5: 818,600 km (0.111 R)
• M6: 1,801,757 km (0.07 R)
• M7: 1,910,066 km (0.104 R)
• M8: 2,435,753 km (0.109 R)
• M9: 2,653,268 km (0.105 R)
• M10: 2,952,912 km (0.064 R)
• M11: 3,029,656 km (0.04 R)
• M12: 3,694,020 km (0.107 R)
• M13: 4,113,642 km (0.085 R)
• M14: 4,314,702 km (0.074 R)
• M15: 5,305,488 km (0.08 R)
• M16: 5,398,838 km (0.106 R)
• M17: 5,555,915 km (0.081 R)
• M18: 6,363,295 km (0.066 R)
• M19: 6,797,578 km (0.114 R)
• M20: 6,967,222 km (0.052 R)
• M21: 7,138,212 km (0.118 R)
• M22: 8,229,080 km (0.086 R)
• M23: 8,301,186 km (0.1 R)
• M24: 8,373,591 km (0.045 R)
• M25: 8,849,163 km (0.109 R)
• M26: 9,108,865 km (0.107 R)
• M27: 10,366,684 km (0.1 R)
• M28: 11,718,600 km (0.072 R)
• M29: 11,840,522 km (0.101 R)
• M30: 12,044,723 km (0.045 R)
• M31: 12,789,272 km (0.11 R)
• M32: 13,591,415 km (0.085 R)
• M33: 14,496,782 km (0.118 R)
• M34: 14,627,680 km (0.091 R)
• M35: 14,715,195 km (0.034 R)
• M36: 14,846,841 km (0.109 R)
• M37: 14,890,822 km (0.097 R)
• M38: 15,332,735 km (0.099 R)
• M39: 16,229,275 km (0.113 R)
• M40: 16,319,931 km (0.091 R)
• M41: 17,189,095 km (0.071 R)
• M42: 17,652,549 km (0.082 R)
• M43: 17,838,948 km (0.111 R)
• M44: 17,979,270 km (0.073 R)
• M45: 19,163,038 km (0.106 R)
• M46: 20,812,804 km (0.096 R)
• M47: 21,207,593 km (0.031 R)
• M48: 21,405,810 km (0.038 R)
• M49: 22,963,572 km (0.088 R)
• M50: 23,884,646 km (0.059 R)
• M51: 24,039,331 km (0.107 R)
• M52: 25,026,826 km (0.104 R)
• M53: 25,079,185 km (0.08 R)
• M54: 25,604,573 km (0.114 R)
• M55: 26,987,605 km (0.065 R)
• M56: 27,256,283 km (0.09 R)
• M57: 29,548,571 km (0.061 R)
• M58: 30,437,931 km (0.065 R)
• M59: 31,675,105 km (0.047 R)
• M60: 33,619,129 km (0.117 R)
• M61: 34,198,372 km (0.117 R)
• M62: 35,248,998 km (0.112 R)
• M63: 38,222,854 km (0.087 R)
• M64: 39,009,141 km (0.034 R)
• M65: 39,069,877 km (0.072 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit