🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 293 Days

Day: 46.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.91 AU - 1.39 AU

Year: 438 Days

Day: 40.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,965,887 km

• M1: 603,029 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.36 AU - 5.48 AU

Year: 3297 Days

Day: 44.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 10.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.41 AU - 10.47 AU

Year: 8699 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 88,965,887 km

• M1: 136,732 km (0.109 R)
• M2: 305,180 km (0.11 R)
• M3: 634,295 km (0.105 R)
• M4: 848,669 km (0.088 R)
• M5: 977,024 km (0.11 R)
• M6: 1,941,332 km (0.095 R)
• M7: 2,129,675 km (0.032 R)
• M8: 2,906,687 km (0.12 R)
• M9: 3,086,503 km (0.11 R)
• M10: 3,476,206 km (0.029 R)
• M11: 3,648,094 km (0.041 R)
• M12: 4,487,039 km (0.089 R)
• M13: 4,632,597 km (0.07 R)
• M14: 4,716,522 km (0.115 R)
• M15: 4,800,895 km (0.11 R)
• M16: 5,187,007 km (0.1 R)
• M17: 6,334,871 km (0.068 R)
• M18: 6,592,479 km (0.062 R)
• M19: 7,142,550 km (0.068 R)
• M20: 7,239,639 km (0.115 R)
• M21: 7,806,914 km (0.101 R)
• M22: 7,932,128 km (0.107 R)
• M23: 8,337,389 km (0.105 R)
• M24: 9,781,307 km (0.119 R)
• M25: 10,025,002 km (0.082 R)
• M26: 10,490,700 km (0.066 R)
• M27: 10,795,730 km (0.082 R)
• M28: 10,879,505 km (0.117 R)
• M29: 11,471,614 km (0.096 R)
• M30: 11,900,959 km (0.039 R)
• M31: 12,016,449 km (0.075 R)
• M32: 12,219,304 km (0.061 R)
• M33: 12,598,983 km (0.104 R)
• M34: 12,746,038 km (0.081 R)
• M35: 12,864,070 km (0.12 R)
• M36: 13,400,080 km (0.114 R)
• M37: 13,852,164 km (0.076 R)
• M38: 13,973,638 km (0.113 R)
• M39: 14,586,092 km (0.094 R)
• M40: 14,678,693 km (0.095 R)
• M41: 14,864,643 km (0.094 R)
• M42: 15,144,840 km (0.094 R)
• M43: 15,869,043 km (0.104 R)
• M44: 15,996,052 km (0.064 R)
• M45: 16,443,648 km (0.104 R)
• M46: 16,765,733 km (0.086 R)
• M47: 16,960,060 km (0.04 R)
• M48: 18,407,719 km (0.084 R)
• M49: 18,641,690 km (0.101 R)
• M50: 19,349,587 km (0.096 R)
• M51: 19,485,422 km (0.077 R)
• M52: 19,553,339 km (0.101 R)
• M53: 20,203,641 km (0.099 R)
• M54: 20,410,385 km (0.045 R)
• M55: 20,479,500 km (0.11 R)
• M56: 20,548,764 km (0.11 R)
• M57: 21,035,106 km (0.104 R)
• M58: 22,874,861 km (0.09 R)
• M59: 23,886,741 km (0.081 R)
• M60: 24,251,610 km (0.025 R)
• M61: 24,324,763 km (0.078 R)
• M62: 24,618,424 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.35 AU - 9.17 AU

Year: 9198 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,965,887 km

• M1: 182,210 km (0.044 R)
• M2: 418,276 km (0.06 R)
• M3: 617,690 km (0.096 R)
• M4: 740,958 km (0.079 R)
• M5: 927,208 km (0.047 R)
• M6: 1,015,470 km (0.108 R)
• M7: 1,118,693 km (0.106 R)
• M8: 1,237,773 km (0.062 R)
• M9: 1,374,056 km (0.098 R)
• M10: 1,814,323 km (0.05 R)
• M11: 2,192,058 km (0.061 R)
• M12: 2,282,864 km (0.117 R)
• M13: 2,468,365 km (0.119 R)
• M14: 3,004,673 km (0.065 R)
• M15: 3,123,155 km (0.119 R)
• M16: 3,295,192 km (0.036 R)
• M17: 3,382,408 km (0.113 R)
• M18: 3,541,430 km (0.06 R)
• M19: 3,630,890 km (0.067 R)
• M20: 3,793,952 km (0.075 R)
• M21: 4,183,804 km (0.105 R)
• M22: 4,625,716 km (0.059 R)
• M23: 4,782,943 km (0.093 R)
• M24: 5,265,546 km (0.092 R)
• M25: 5,492,037 km (0.111 R)
• M26: 5,869,622 km (0.119 R)
• M27: 5,975,986 km (0.074 R)
• M28: 6,083,098 km (0.094 R)
• M29: 6,299,267 km (0.081 R)
• M30: 6,672,514 km (0.093 R)
• M31: 6,850,685 km (0.042 R)
• M32: 7,234,553 km (0.036 R)
• M33: 7,695,165 km (0.082 R)
• M34: 7,835,338 km (0.057 R)
• M35: 8,023,383 km (0.113 R)
• M36: 8,189,287 km (0.117 R)
• M37: 8,404,259 km (0.09 R)
• M38: 8,548,471 km (0.052 R)
• M39: 9,060,245 km (0.092 R)
• M40: 9,531,778 km (0.117 R)
• M41: 10,011,389 km (0.073 R)
• M42: 10,499,078 km (0.091 R)
• M43: 10,968,067 km (0.115 R)
• M44: 11,311,245 km (0.106 R)
• M45: 11,657,863 km (0.05 R)
• M46: 12,143,607 km (0.06 R)
• M47: 12,334,344 km (0.049 R)
• M48: 12,553,505 km (0.086 R)
• M49: 13,079,342 km (0.056 R)
• M50: 13,640,633 km (0.109 R)
• M51: 14,815,724 km (0.12 R)
• M52: 15,136,612 km (0.096 R)
• M53: 15,666,637 km (0.108 R)
• M54: 16,262,635 km (0.065 R)
• M55: 16,352,693 km (0.086 R)
• M56: 16,805,376 km (0.043 R)
• M57: 17,446,253 km (0.07 R)
• M58: 17,815,910 km (0.093 R)
• M59: 17,908,810 km (0.12 R)
• M60: 18,001,860 km (0.1 R)
• M61: 18,188,408 km (0.116 R)
• M62: 18,783,209 km (0.069 R)
• M63: 19,352,729 km (0.086 R)
• M64: 19,863,605 km (0.101 R)
• M65: 20,185,241 km (0.103 R)
• M66: 20,346,806 km (0.082 R)
• M67: 20,866,360 km (0.091 R)
• M68: 21,094,945 km (0.116 R)
• M69: 21,554,959 km (0.116 R)
• M70: 21,786,088 km (0.074 R)
• M71: 22,084,535 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.5

Radius: 5.5

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.56 AU - 15.8 AU

Year: 16975 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,965,887 km

• M1: 120,127 km (0.106 R)
• M2: 214,673 km (0.1 R)
• M3: 272,717 km (0.112 R)
• M4: 852,109 km (0.042 R)
• M5: 925,113 km (0.095 R)
• M6: 1,025,942 km (0.117 R)
• M7: 1,103,883 km (0.106 R)
• M8: 1,293,423 km (0.078 R)
• M9: 1,582,147 km (0.114 R)
• M10: 1,764,956 km (0.076 R)
• M11: 1,858,903 km (0.073 R)
• M12: 2,019,272 km (0.082 R)
• M13: 2,117,558 km (0.074 R)
• M14: 2,217,489 km (0.098 R)
• M15: 2,922,993 km (0.11 R)
• M16: 3,223,236 km (0.092 R)
• M17: 3,338,426 km (0.062 R)
• M18: 3,533,502 km (0.109 R)
• M19: 3,812,651 km (0.04 R)
• M20: 4,223,896 km (0.12 R)
• M21: 4,606,118 km (0.115 R)
• M22: 5,911,061 km (0.118 R)
• M23: 6,289,992 km (0.076 R)
• M24: 6,530,845 km (0.071 R)
• M25: 7,372,033 km (0.051 R)
• M26: 7,728,376 km (0.076 R)
• M27: 7,779,688 km (0.057 R)
• M28: 8,038,193 km (0.114 R)
• M29: 9,372,157 km (0.049 R)
• M30: 10,036,671 km (0.118 R)
• M31: 10,888,331 km (0.058 R)
• M32: 11,235,548 km (0.103 R)
• M33: 11,645,147 km (0.075 R)
• M34: 12,660,019 km (0.114 R)
• M35: 13,765,248 km (0.114 R)
• M36: 14,582,651 km (0.086 R)
• M37: 17,463,158 km (0.092 R)
• M38: 17,937,233 km (0.055 R)
• M39: 18,005,301 km (0.109 R)
• M40: 18,073,368 km (0.077 R)
• M41: 18,484,163 km (0.12 R)
• M42: 19,245,168 km (0.111 R)
• M43: 19,805,113 km (0.118 R)
• M44: 19,945,884 km (0.079 R)
• M45: 21,733,878 km (0.092 R)
• M46: 21,879,137 km (0.115 R)
• M47: 24,548,113 km (0.066 R)
• M48: 24,623,660 km (0.103 R)
• M49: 25,383,916 km (0.108 R)
• M50: 25,460,361 km (0.105 R)
• M51: 25,766,887 km (0.104 R)
• M52: 25,920,524 km (0.103 R)
• M53: 27,631,624 km (0.084 R)
• M54: 27,710,313 km (0.088 R)
• M55: 28,342,065 km (0.108 R)
• M56: 29,218,559 km (0.119 R)
• M57: 31,079,706 km (0.032 R)
• M58: 32,479,792 km (0.112 R)
• M59: 32,812,199 km (0.051 R)
• M60: 33,062,326 km (0.095 R)
• M61: 33,396,677 km (0.057 R)
• M62: 35,854,421 km (0.099 R)
• M63: 39,073,468 km (0.088 R)
• M64: 39,338,555 km (0.083 R)
• M65: 40,404,739 km (0.115 R)
• M66: 41,120,715 km (0.072 R)
• M67: 41,300,382 km (0.095 R)
• M68: 42,021,593 km (0.047 R)
• M69: 43,476,582 km (0.1 R)
• M70: 43,934,651 km (0.104 R)
• M71: 46,155,431 km (0.092 R)
• M72: 46,248,780 km (0.035 R)
• M73: 46,342,129 km (0.116 R)
• M74: 47,373,607 km (0.12 R)
• M75: 49,745,630 km (0.083 R)
• M76: 50,224,643 km (0.09 R)
• M77: 51,961,923 km (0.076 R)
• M78: 54,210,080 km (0.103 R)
• M79: 57,591,291 km (0.058 R)
• M80: 57,892,880 km (0.105 R)
• M81: 58,094,239 km (0.037 R)
• M82: 59,104,623 km (0.06 R)
• M83: 59,917,089 km (0.119 R)
• M84: 60,835,470 km (0.11 R)
• M85: 61,142,595 km (0.073 R)
• M86: 62,067,109 km (0.099 R)
• M87: 63,410,797 km (0.027 R)
• M88: 64,034,172 km (0.07 R)
• M89: 64,346,682 km (0.055 R)
• M90: 67,075,646 km (0.071 R)
• M91: 69,842,309 km (0.065 R)
• M92: 70,486,029 km (0.051 R)
• M93: 71,779,452 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 7

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.56 AU - 20.16 AU

Year: 27909 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,965,887 km

• M1: 109,506 km (0.065 R)
• M2: 595,848 km (0.089 R)
• M3: 1,202,318 km (0.105 R)
• M4: 1,459,178 km (0.111 R)
• M5: 1,526,048 km (0.044 R)
• M6: 1,840,054 km (0.084 R)
• M7: 2,648,481 km (0.095 R)
• M8: 3,025,019 km (0.033 R)
• M9: 3,598,427 km (0.058 R)
• M10: 3,781,685 km (0.089 R)
• M11: 4,643,368 km (0.102 R)
• M12: 4,742,851 km (0.045 R)
• M13: 5,563,395 km (0.1 R)
• M14: 5,882,338 km (0.109 R)
• M15: 6,538,025 km (0.106 R)
• M16: 6,818,073 km (0.088 R)
• M17: 8,156,226 km (0.091 R)
• M18: 8,457,665 km (0.08 R)
• M19: 8,701,360 km (0.101 R)
• M20: 9,572,768 km (0.055 R)
• M21: 10,667,974 km (0.114 R)
• M22: 15,576,280 km (0.078 R)
• M23: 18,254,381 km (0.072 R)
• M24: 19,125,190 km (0.051 R)
• M25: 19,284,811 km (0.06 R)
• M26: 19,928,381 km (0.05 R)
• M27: 20,334,091 km (0.086 R)
• M28: 20,415,621 km (0.089 R)
• M29: 21,733,878 km (0.079 R)
• M30: 24,020,332 km (0.096 R)
• M31: 24,799,288 km (0.084 R)
• M32: 25,060,785 km (0.037 R)
• M33: 25,498,658 km (0.119 R)
• M34: 25,674,585 km (0.083 R)
• M35: 27,906,585 km (0.097 R)
• M36: 30,107,020 km (0.088 R)
• M37: 30,386,020 km (0.115 R)
• M38: 32,743,982 km (0.077 R)
• M39: 33,126,653 km (0.106 R)
• M40: 33,318,438 km (0.09 R)
• M41: 33,993,124 km (0.076 R)
• M42: 34,672,149 km (0.096 R)
• M43: 34,867,075 km (0.081 R)
• M44: 34,964,613 km (0.057 R)
• M45: 35,062,151 km (0.065 R)
• M46: 35,945,227 km (0.096 R)
• M47: 36,339,866 km (0.085 R)
• M48: 36,438,900 km (0.086 R)
• M49: 37,833,002 km (0.109 R)
• M50: 43,057,409 km (0.11 R)
• M51: 43,476,732 km (0.112 R)
• M52: 44,108,035 km (0.101 R)
• M53: 45,806,419 km (0.072 R)
• M54: 45,913,382 km (0.109 R)
• M55: 46,448,942 km (0.117 R)
• M56: 47,526,196 km (0.11 R)
• M57: 47,634,356 km (0.085 R)
• M58: 48,720,735 km (0.119 R)
• M59: 50,475,818 km (0.09 R)
• M60: 51,917,043 km (0.101 R)
• M61: 52,028,494 km (0.084 R)
• M62: 52,475,043 km (0.114 R)
• M63: 53,371,733 km (0.076 R)
• M64: 56,206,762 km (0.113 R)
• M65: 56,435,647 km (0.088 R)
• M66: 56,664,831 km (0.034 R)
• M67: 59,090,261 km (0.11 R)
• M68: 59,672,646 km (0.071 R)
• M69: 60,139,990 km (0.107 R)
• M70: 61,196,001 km (0.05 R)
• M71: 62,494,810 km (0.106 R)
• M72: 62,613,441 km (0.077 R)
• M73: 64,041,652 km (0.101 R)
• M74: 64,759,721 km (0.051 R)
• M75: 65,240,080 km (0.105 R)
• M76: 66,083,214 km (0.099 R)
• M77: 68,634,605 km (0.109 R)
• M78: 71,465,745 km (0.109 R)
• M79: 71,589,762 km (0.101 R)
• M80: 72,210,593 km (0.111 R)
• M81: 74,334,883 km (0.119 R)
• M82: 75,846,719 km (0.045 R)
• M83: 76,987,253 km (0.115 R)
• M84: 78,261,079 km (0.082 R)
• M85: 78,644,648 km (0.056 R)
• M86: 79,670,291 km (0.111 R)
• M87: 80,184,907 km (0.093 R)
• M88: 81,217,282 km (0.109 R)
• M89: 81,864,742 km (0.077 R)
• M90: 84,471,784 km (0.077 R)
• M91: 85,522,260 km (0.056 R)
• M92: 87,636,078 km (0.041 R)
• M93: 87,768,772 km (0.099 R)
• M94: 87,901,465 km (0.066 R)
• M95: 88,034,308 km (0.025 R)
• M96: 88,300,143 km (0.028 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 19,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit