🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 147 Days

Day: 44.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.59 AU - 0.87 AU

Year: 238 Days

Day: 44.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,760,448 km

• M1: 159,471 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.78 AU - 1.26 AU

Year: 392 Days

Day: 20.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.46 AU - 1.66 AU

Year: 742 Days

Day: 22 Hours

Environment

Temp: -58 °C

Axial Tilt: 179.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,760,448 km

• M1: 258,804 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.65 AU - 2.33 AU

Year: 1069 Days

Day: 40 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.11 AU - 4.97 AU

Year: 3092 Days

Day: 14.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,760,448 km

• M1: 2,929,874 km (0.082 R)
• M2: 3,663,353 km (0.052 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 13.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.29 AU - 11.43 AU

Year: 12698 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,760,448 km

• M1: 216,319 km (0.055 R)
• M2: 396,734 km (0.068 R)
• M3: 632,201 km (0.106 R)
• M4: 722,259 km (0.104 R)
• M5: 1,108,969 km (0.09 R)
• M6: 1,386,024 km (0.113 R)
• M7: 1,685,968 km (0.111 R)
• M8: 2,146,879 km (0.119 R)
• M9: 2,555,730 km (0.078 R)
• M10: 2,894,569 km (0.072 R)
• M11: 3,117,769 km (0.117 R)
• M12: 3,961,501 km (0.114 R)
• M13: 4,760,204 km (0.086 R)
• M14: 6,049,738 km (0.067 R)
• M15: 6,586,196 km (0.04 R)
• M16: 7,572,943 km (0.075 R)
• M17: 8,016,351 km (0.061 R)
• M18: 8,105,961 km (0.032 R)
• M19: 8,241,197 km (0.117 R)
• M20: 8,377,182 km (0.117 R)
• M21: 8,468,287 km (0.082 R)
• M22: 8,743,397 km (0.064 R)
• M23: 10,406,925 km (0.032 R)
• M24: 11,909,038 km (0.118 R)
• M25: 12,424,702 km (0.045 R)
• M26: 13,478,020 km (0.1 R)
• M27: 13,799,656 km (0.11 R)
• M28: 15,111,479 km (0.047 R)
• M29: 15,557,580 km (0.088 R)
• M30: 16,462,647 km (0.097 R)
• M31: 17,094,997 km (0.087 R)
• M32: 17,268,830 km (0.079 R)
• M33: 17,559,798 km (0.089 R)
• M34: 17,969,995 km (0.074 R)
• M35: 18,561,356 km (0.091 R)
• M36: 18,979,183 km (0.113 R)
• M37: 19,219,437 km (0.052 R)
• M38: 19,642,051 km (0.032 R)
• M39: 20,866,809 km (0.119 R)
• M40: 21,801,496 km (0.047 R)
• M41: 23,711,562 km (0.098 R)
• M42: 23,840,814 km (0.029 R)
• M43: 24,360,218 km (0.054 R)
• M44: 26,073,862 km (0.115 R)
• M45: 26,743,312 km (0.025 R)
• M46: 27,553,983 km (0.103 R)
• M47: 27,758,035 km (0.081 R)
• M48: 29,685,753 km (0.092 R)
• M49: 29,964,603 km (0.061 R)
• M50: 30,736,229 km (0.098 R)
• M51: 30,877,150 km (0.092 R)
• M52: 31,088,981 km (0.102 R)
• M53: 31,230,500 km (0.119 R)
• M54: 32,227,271 km (0.039 R)
• M55: 32,442,093 km (0.119 R)
• M56: 32,729,471 km (0.067 R)
• M57: 33,887,209 km (0.109 R)
• M58: 34,251,779 km (0.102 R)
• M59: 34,837,754 km (0.119 R)
• M60: 35,353,118 km (0.114 R)
• M61: 37,364,911 km (0.106 R)
• M62: 37,968,089 km (0.117 R)
• M63: 38,574,559 km (0.1 R)
• M64: 38,955,286 km (0.066 R)
• M65: 39,337,209 km (0.117 R)
• M66: 40,799,678 km (0.114 R)
• M67: 41,498,749 km (0.063 R)
• M68: 42,593,955 km (0.073 R)
• M69: 42,987,397 km (0.041 R)
• M70: 44,095,468 km (0.038 R)
• M71: 44,413,813 km (0.072 R)
• M72: 45,614,186 km (0.083 R)
• M73: 46,420,518 km (0.095 R)
• M74: 46,825,480 km (0.044 R)
• M75: 46,987,794 km (0.089 R)
• M76: 47,150,257 km (0.115 R)
• M77: 49,032,198 km (0.055 R)
• M78: 50,605,220 km (0.11 R)
• M79: 51,272,576 km (0.059 R)
• M80: 52,110,773 km (0.079 R)
• M81: 54,396,628 km (0.03 R)
• M82: 55,337,300 km (0.082 R)
• M83: 56,197,039 km (0.083 R)
• M84: 57,668,932 km (0.119 R)
• M85: 57,842,914 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 10.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.55 AU - 12.87 AU

Year: 13347 Days

Day: 12.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,760,448 km

• M1: 417,677 km (0.031 R)
• M2: 976,276 km (0.111 R)
• M3: 1,383,481 km (0.098 R)
• M4: 1,956,441 km (0.113 R)
• M5: 2,393,267 km (0.079 R)
• M6: 2,995,249 km (0.091 R)
• M7: 3,104,605 km (0.045 R)
• M8: 3,215,457 km (0.092 R)
• M9: 3,584,664 km (0.087 R)
• M10: 4,301,836 km (0.081 R)
• M11: 5,160,977 km (0.104 R)
• M12: 5,292,623 km (0.107 R)
• M13: 6,281,166 km (0.117 R)
• M14: 6,563,906 km (0.086 R)
• M15: 6,706,921 km (0.058 R)
• M16: 6,959,443 km (0.04 R)
• M17: 7,068,799 km (0.057 R)
• M18: 7,511,459 km (0.118 R)
• M19: 8,385,110 km (0.102 R)
• M20: 8,462,602 km (0.113 R)
• M21: 10,185,820 km (0.108 R)
• M22: 10,268,547 km (0.099 R)
• M23: 10,643,739 km (0.108 R)
• M24: 10,938,596 km (0.084 R)
• M25: 12,101,271 km (0.096 R)
• M26: 12,630,548 km (0.075 R)
• M27: 12,898,029 km (0.115 R)
• M28: 13,575,109 km (0.049 R)
• M29: 13,803,246 km (0.076 R)
• M30: 13,940,876 km (0.065 R)
• M31: 14,402,685 km (0.098 R)
• M32: 15,104,897 km (0.112 R)
• M33: 15,246,566 km (0.115 R)
• M34: 16,737,459 km (0.057 R)
• M35: 16,884,064 km (0.092 R)
• M36: 17,823,390 km (0.105 R)
• M37: 18,374,957 km (0.096 R)
• M38: 18,475,786 km (0.081 R)
• M39: 18,932,059 km (0.1 R)
• M40: 19,700,693 km (0.108 R)
• M41: 21,215,671 km (0.114 R)
• M42: 21,533,865 km (0.11 R)
• M43: 21,853,556 km (0.101 R)
• M44: 22,067,481 km (0.061 R)
• M45: 22,659,589 km (0.114 R)
• M46: 22,876,207 km (0.063 R)
• M47: 23,039,119 km (0.08 R)
• M48: 23,694,657 km (0.075 R)
• M49: 23,859,514 km (0.112 R)
• M50: 24,800,784 km (0.053 R)
• M51: 26,377,545 km (0.084 R)
• M52: 26,662,529 km (0.094 R)
• M53: 26,776,672 km (0.108 R)
• M54: 27,696,849 km (0.079 R)
• M55: 28,160,752 km (0.041 R)
• M56: 28,685,691 km (0.092 R)
• M57: 28,978,753 km (0.117 R)
• M58: 31,358,855 km (0.105 R)
• M59: 31,781,768 km (0.082 R)
• M60: 31,902,943 km (0.081 R)
• M61: 33,553,905 km (0.061 R)
• M62: 35,358,055 km (0.104 R)
• M63: 35,735,341 km (0.08 R)
• M64: 36,177,103 km (0.069 R)
• M65: 36,303,663 km (0.074 R)
• M66: 36,557,082 km (0.092 R)
• M67: 38,735,825 km (0.084 R)
• M68: 39,449,706 km (0.101 R)
• M69: 40,430,171 km (0.063 R)
• M70: 40,627,341 km (0.09 R)
• M71: 41,352,591 km (0.048 R)
• M72: 42,215,173 km (0.107 R)
• M73: 43,150,907 km (0.075 R)
• M74: 45,519,790 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.8

Radius: 5.1

Gravity: 32.75 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.16 AU - 13.44 AU

Year: 16427 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,760,448 km

• M1: 88,712 km (0.068 R)
• M2: 135,087 km (0.101 R)
• M3: 208,539 km (0.087 R)
• M4: 313,557 km (0.116 R)
• M5: 454,778 km (0.077 R)
• M6: 793,916 km (0.037 R)
• M7: 1,251,536 km (0.112 R)
• M8: 1,334,712 km (0.102 R)
• M9: 1,716,187 km (0.093 R)
• M10: 2,502,772 km (0.099 R)
• M11: 2,537,778 km (0.109 R)
• M12: 2,608,089 km (0.086 R)
• M13: 3,118,667 km (0.112 R)
• M14: 3,270,060 km (0.113 R)
• M15: 3,423,996 km (0.109 R)
• M16: 4,396,382 km (0.096 R)
• M17: 4,738,363 km (0.073 R)
• M18: 5,267,341 km (0.078 R)
• M19: 5,768,494 km (0.102 R)
• M20: 6,476,241 km (0.106 R)
• M21: 6,718,141 km (0.092 R)
• M22: 7,868,998 km (0.105 R)
• M23: 8,335,743 km (0.026 R)
• M24: 8,704,801 km (0.104 R)
• M25: 9,954,990 km (0.105 R)
• M26: 10,178,190 km (0.072 R)
• M27: 10,629,378 km (0.102 R)
• M28: 11,434,513 km (0.074 R)
• M29: 12,140,166 km (0.072 R)
• M30: 12,318,786 km (0.116 R)
• M31: 12,498,304 km (0.109 R)
• M32: 12,799,444 km (0.061 R)
• M33: 13,655,144 km (0.089 R)
• M34: 14,718,785 km (0.054 R)
• M35: 14,845,644 km (0.067 R)
• M36: 15,614,577 km (0.119 R)
• M37: 15,743,979 km (0.104 R)
• M38: 16,462,049 km (0.096 R)
• M39: 17,525,540 km (0.106 R)
• M40: 20,633,436 km (0.079 R)
• M41: 22,359,047 km (0.067 R)
• M42: 23,091,628 km (0.047 R)
• M43: 23,683,288 km (0.08 R)
• M44: 23,981,137 km (0.101 R)
• M45: 24,130,436 km (0.107 R)
• M46: 24,205,235 km (0.094 R)
• M47: 25,032,810 km (0.075 R)
• M48: 25,716,921 km (0.037 R)
• M49: 26,948,112 km (0.108 R)
• M50: 27,258,976 km (0.111 R)
• M51: 27,414,857 km (0.099 R)
• M52: 28,041,223 km (0.084 R)
• M53: 28,593,090 km (0.097 R)
• M54: 28,672,227 km (0.08 R)
• M55: 28,989,524 km (0.027 R)
• M56: 29,148,547 km (0.097 R)
• M57: 29,308,018 km (0.105 R)
• M58: 29,627,559 km (0.097 R)
• M59: 29,707,744 km (0.071 R)
• M60: 29,868,112 km (0.116 R)
• M61: 31,487,659 km (0.086 R)
• M62: 31,651,169 km (0.11 R)
• M63: 32,308,054 km (0.048 R)
• M64: 32,638,216 km (0.027 R)
• M65: 33,301,982 km (0.086 R)
• M66: 36,086,148 km (0.081 R)
• M67: 36,428,727 km (0.078 R)
• M68: 36,514,447 km (0.055 R)
• M69: 36,858,372 km (0.112 R)
• M70: 39,559,661 km (0.071 R)
• M71: 40,001,274 km (0.118 R)
• M72: 42,594,703 km (0.112 R)
• M73: 43,047,236 km (0.077 R)
• M74: 44,323,156 km (0.078 R)
• M75: 46,167,100 km (0.104 R)
• M76: 47,660,236 km (0.074 R)
• M77: 48,979,689 km (0.06 R)
• M78: 50,120,223 km (0.113 R)
• M79: 50,502,296 km (0.111 R)
• M80: 52,137,102 km (0.112 R)
• M81: 53,009,557 km (0.112 R)
• M82: 53,593,886 km (0.092 R)
• M83: 57,144,292 km (0.11 R)
• M84: 57,543,569 km (0.11 R)
• M85: 58,344,666 km (0.065 R)
• M86: 60,262,061 km (0.119 R)
• M87: 60,668,220 km (0.12 R)
• M88: 61,075,425 km (0.068 R)
• M89: 61,279,477 km (0.104 R)
• M90: 63,744,251 km (0.036 R)
• M91: 65,823,063 km (0.084 R)
• M92: 67,712,783 km (0.075 R)
• M93: 70,687,687 km (0.104 R)
• M94: 71,223,397 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit