🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.76 AU - 0.88 AU

Year: 267 Days

Day: 14.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.3 AU - 1.56 AU

Year: 615 Days

Day: 31.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.41 AU - 1.77 AU

Year: 722 Days

Day: 29.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,646,755 km

• M1: 494,870 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.53 AU - 2.49 AU

Year: 1026 Days

Day: 42.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.73 AU - 3.93 AU

Year: 2698 Days

Day: 45.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 12.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.75 AU - 7.81 AU

Year: 6354 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,646,755 km

• M1: 157,676 km (0.077 R)
• M2: 278,701 km (0.114 R)
• M3: 360,232 km (0.099 R)
• M4: 443,109 km (0.096 R)
• M5: 596,148 km (0.102 R)
• M6: 797,506 km (0.095 R)
• M7: 1,070,223 km (0.055 R)
• M8: 1,234,930 km (0.063 R)
• M9: 1,338,153 km (0.076 R)
• M10: 1,703,621 km (0.111 R)
• M11: 1,918,144 km (0.104 R)
• M12: 2,183,381 km (0.086 R)
• M13: 2,352,576 km (0.083 R)
• M14: 2,749,609 km (0.093 R)
• M15: 3,433,570 km (0.086 R)
• M16: 3,631,488 km (0.087 R)
• M17: 4,221,353 km (0.115 R)
• M18: 4,704,105 km (0.102 R)
• M19: 4,813,760 km (0.05 R)
• M20: 4,951,989 km (0.083 R)
• M21: 5,091,713 km (0.096 R)
• M22: 5,261,058 km (0.074 R)
• M23: 5,518,665 km (0.098 R)
• M24: 5,868,575 km (0.034 R)
• M25: 6,713,354 km (0.027 R)
• M26: 7,435,613 km (0.107 R)
• M27: 7,563,668 km (0.093 R)
• M28: 7,660,309 km (0.038 R)
• M29: 8,348,160 km (0.113 R)
• M30: 8,581,831 km (0.086 R)
• M31: 8,817,747 km (0.096 R)
• M32: 9,124,124 km (0.06 R)
• M33: 10,029,191 km (0.073 R)
• M34: 10,206,464 km (0.078 R)
• M35: 10,456,442 km (0.082 R)
• M36: 10,744,717 km (0.12 R)
• M37: 10,962,682 km (0.077 R)
• M38: 11,108,689 km (0.079 R)
• M39: 11,513,800 km (0.101 R)
• M40: 12,262,837 km (0.064 R)
• M41: 12,950,388 km (0.115 R)
• M42: 14,402,984 km (0.094 R)
• M43: 15,331,837 km (0.116 R)
• M44: 15,536,337 km (0.103 R)
• M45: 16,030,758 km (0.106 R)
• M46: 16,572,303 km (0.098 R)
• M47: 16,782,188 km (0.093 R)
• M48: 16,908,599 km (0.069 R)
• M49: 16,992,972 km (0.116 R)
• M50: 17,204,653 km (0.067 R)
• M51: 17,331,961 km (0.104 R)
• M52: 17,417,082 km (0.027 R)
• M53: 17,716,128 km (0.094 R)
• M54: 17,887,866 km (0.096 R)
• M55: 18,232,689 km (0.106 R)
• M56: 18,754,337 km (0.09 R)
• M57: 18,973,049 km (0.076 R)
• M58: 19,236,790 km (0.065 R)
• M59: 19,457,297 km (0.102 R)
• M60: 19,901,154 km (0.099 R)
• M61: 21,070,710 km (0.053 R)
• M62: 21,939,276 km (0.054 R)
• M63: 22,123,730 km (0.063 R)
• M64: 22,354,859 km (0.101 R)
• M65: 23,100,155 km (0.093 R)
• M66: 24,758,747 km (0.093 R)
• M67: 24,854,639 km (0.096 R)
• M68: 25,481,155 km (0.097 R)
• M69: 26,406,418 km (0.107 R)
• M70: 27,590,634 km (0.12 R)
• M71: 27,939,347 km (0.106 R)
• M72: 28,239,440 km (0.102 R)
• M73: 30,626,574 km (0.093 R)
• M74: 31,974,750 km (0.082 R)
• M75: 33,660,568 km (0.079 R)
• M76: 35,483,119 km (0.119 R)
• M77: 36,188,473 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 11.3

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.5 AU - 9.24 AU

Year: 7946 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,646,755 km

• M1: 161,117 km (0.078 R)
• M2: 536,308 km (0.06 R)
• M3: 621,878 km (0.045 R)
• M4: 697,425 km (0.054 R)
• M5: 893,099 km (0.068 R)
• M6: 1,070,522 km (0.106 R)
• M7: 1,737,729 km (0.05 R)
• M8: 2,055,176 km (0.074 R)
• M9: 2,269,101 km (0.056 R)
• M10: 2,667,629 km (0.099 R)
• M11: 3,115,226 km (0.116 R)
• M12: 3,334,237 km (0.103 R)
• M13: 3,816,391 km (0.03 R)
• M14: 4,230,029 km (0.083 R)
• M15: 4,689,295 km (0.043 R)
• M16: 4,814,508 km (0.105 R)
• M17: 5,293,969 km (0.093 R)
• M18: 5,588,976 km (0.095 R)
• M19: 5,755,180 km (0.096 R)
• M20: 5,990,796 km (0.117 R)
• M21: 6,681,340 km (0.054 R)
• M22: 7,000,432 km (0.108 R)
• M23: 7,288,259 km (0.03 R)
• M24: 7,433,518 km (0.047 R)
• M25: 7,579,975 km (0.051 R)
• M26: 8,707,793 km (0.069 R)
• M27: 8,784,985 km (0.119 R)
• M28: 9,568,130 km (0.039 R)
• M29: 10,048,788 km (0.106 R)
• M30: 10,210,803 km (0.083 R)
• M31: 10,701,932 km (0.107 R)
• M32: 10,784,510 km (0.118 R)
• M33: 11,075,478 km (0.065 R)
• M34: 11,411,026 km (0.083 R)
• M35: 11,495,400 km (0.117 R)
• M36: 11,580,072 km (0.088 R)
• M37: 11,707,380 km (0.105 R)
• M38: 12,394,483 km (0.079 R)
• M39: 12,918,375 km (0.108 R)
• M40: 13,404,867 km (0.074 R)
• M41: 13,717,676 km (0.093 R)
• M42: 14,304,997 km (0.09 R)
• M43: 14,441,730 km (0.112 R)
• M44: 14,808,394 km (0.078 R)
• M45: 14,992,998 km (0.097 R)
• M46: 15,457,499 km (0.077 R)
• M47: 15,785,567 km (0.094 R)
• M48: 16,021,334 km (0.068 R)
• M49: 16,879,577 km (0.104 R)
• M50: 17,169,048 km (0.091 R)
• M51: 17,752,779 km (0.055 R)
• M52: 18,194,991 km (0.088 R)
• M53: 18,690,459 km (0.061 R)
• M54: 20,152,628 km (0.094 R)
• M55: 20,974,968 km (0.071 R)
• M56: 21,130,400 km (0.075 R)
• M57: 21,286,131 km (0.054 R)
• M58: 21,390,252 km (0.118 R)
• M59: 21,546,731 km (0.078 R)
• M60: 23,507,211 km (0.106 R)
• M61: 23,938,651 km (0.042 R)
• M62: 24,481,542 km (0.114 R)
• M63: 24,809,161 km (0.076 R)
• M64: 27,087,238 km (0.061 R)
• M65: 27,256,433 km (0.073 R)
• M66: 27,766,412 km (0.115 R)
• M67: 30,246,445 km (0.07 R)
• M68: 31,010,143 km (0.063 R)
• M69: 32,257,041 km (0.061 R)
• M70: 32,436,558 km (0.047 R)
• M71: 32,796,491 km (0.084 R)
• M72: 33,459,808 km (0.116 R)
• M73: 34,616,050 km (0.062 R)
• M74: 34,922,576 km (0.065 R)
• M75: 35,414,753 km (0.111 R)
• M76: 35,661,739 km (0.04 R)
• M77: 35,847,240 km (0.079 R)
• M78: 37,909,896 km (0.088 R)
• M79: 38,796,712 km (0.095 R)
• M80: 39,562,054 km (0.054 R)
• M81: 40,268,156 km (0.119 R)
• M82: 40,525,914 km (0.098 R)
• M83: 41,497,552 km (0.035 R)
• M84: 42,018,751 km (0.1 R)
• M85: 42,149,499 km (0.112 R)
• M86: 43,199,676 km (0.113 R)
• M87: 44,191,959 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.5

Radius: 6.8

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.88 AU - 18.8 AU

Year: 22688 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,646,755 km

• M1: 176,376 km (0.104 R)
• M2: 309,668 km (0.049 R)
• M3: 477,516 km (0.097 R)
• M4: 745,147 km (0.085 R)
• M5: 895,194 km (0.108 R)
• M6: 1,372,710 km (0.103 R)
• M7: 1,464,414 km (0.094 R)
• M8: 2,268,652 km (0.03 R)
• M9: 3,227,873 km (0.117 R)
• M10: 3,770,914 km (0.098 R)
• M11: 4,614,646 km (0.084 R)
• M12: 4,939,722 km (0.041 R)
• M13: 6,262,017 km (0.073 R)
• M14: 7,686,488 km (0.12 R)
• M15: 7,905,799 km (0.082 R)
• M16: 8,575,997 km (0.08 R)
• M17: 8,917,828 km (0.071 R)
• M18: 9,851,319 km (0.111 R)
• M19: 10,938,148 km (0.1 R)
• M20: 11,371,084 km (0.111 R)
• M21: 12,509,823 km (0.065 R)
• M22: 12,767,729 km (0.06 R)
• M23: 13,354,602 km (0.081 R)
• M24: 14,083,742 km (0.091 R)
• M25: 14,284,801 km (0.096 R)
• M26: 14,825,747 km (0.084 R)
• M27: 14,893,814 km (0.037 R)
• M28: 15,304,610 km (0.11 R)
• M29: 17,055,653 km (0.094 R)
• M30: 18,428,363 km (0.056 R)
• M31: 19,387,884 km (0.107 R)
• M32: 20,363,561 km (0.094 R)
• M33: 20,590,950 km (0.103 R)
• M34: 21,355,096 km (0.086 R)
• M35: 21,509,032 km (0.104 R)
• M36: 22,832,525 km (0.102 R)
• M37: 23,305,852 km (0.051 R)
• M38: 24,826,066 km (0.079 R)
• M39: 26,626,027 km (0.066 R)
• M40: 27,709,266 km (0.106 R)
• M41: 27,877,114 km (0.068 R)
• M42: 27,961,188 km (0.082 R)
• M43: 28,298,532 km (0.056 R)
• M44: 28,891,837 km (0.083 R)
• M45: 29,147,350 km (0.078 R)
• M46: 29,489,331 km (0.097 R)
• M47: 30,523,052 km (0.099 R)
• M48: 30,696,436 km (0.117 R)
• M49: 32,803,073 km (0.097 R)
• M50: 34,233,378 km (0.037 R)
• M51: 38,738,069 km (0.076 R)
• M52: 39,680,087 km (0.109 R)
• M53: 41,107,101 km (0.065 R)
• M54: 42,164,309 km (0.092 R)
• M55: 43,133,105 km (0.085 R)
• M56: 44,011,394 km (0.091 R)
• M57: 45,389,191 km (0.028 R)
• M58: 46,182,807 km (0.085 R)
• M59: 47,181,224 km (0.054 R)
• M60: 48,388,778 km (0.094 R)
• M61: 48,692,312 km (0.073 R)
• M62: 48,793,589 km (0.107 R)
• M63: 49,097,872 km (0.056 R)
• M64: 53,006,864 km (0.101 R)
• M65: 54,472,025 km (0.071 R)
• M66: 55,315,309 km (0.074 R)
• M67: 55,526,840 km (0.114 R)
• M68: 55,632,606 km (0.052 R)
• M69: 56,056,716 km (0.065 R)
• M70: 57,014,591 km (0.103 R)
• M71: 57,335,179 km (0.098 R)
• M72: 57,656,366 km (0.094 R)
• M73: 63,206,148 km (0.09 R)
• M74: 63,870,213 km (0.067 R)
• M75: 64,982,024 km (0.045 R)
• M76: 66,100,418 km (0.073 R)
• M77: 66,549,361 km (0.058 R)
• M78: 67,112,148 km (0.097 R)
• M79: 67,789,677 km (0.063 R)
• M80: 68,016,018 km (0.112 R)
• M81: 68,923,778 km (0.097 R)
• M82: 70,980,749 km (0.095 R)
• M83: 72,132,353 km (0.088 R)
• M84: 72,594,611 km (0.118 R)
• M85: 73,522,267 km (0.087 R)
• M86: 73,987,516 km (0.072 R)
• M87: 74,804,171 km (0.08 R)
• M88: 75,037,993 km (0.106 R)
• M89: 75,389,249 km (0.103 R)
• M90: 75,975,971 km (0.076 R)
• M91: 76,093,406 km (0.094 R)
• M92: 77,035,723 km (0.095 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit