🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.71 AU - 0.75 AU

Year: 224 Days

Day: 27.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 318 Days

Day: 29.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,349,109 km

• M1: 318,943 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 393 Days

Day: 20.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.94 AU - 1.2 AU

Year: 398 Days

Day: 30.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,349,109 km

• M1: 257,308 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.55 AU - 1.73 AU

Year: 756 Days

Day: 29.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 13.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.45 AU - 8.83 AU

Year: 6866 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,349,109 km

• M1: 180,265 km (0.109 R)
• M2: 267,481 km (0.046 R)
• M3: 449,542 km (0.099 R)
• M4: 549,623 km (0.101 R)
• M5: 659,577 km (0.116 R)
• M6: 905,366 km (0.092 R)
• M7: 1,040,154 km (0.098 R)
• M8: 1,150,108 km (0.103 R)
• M9: 1,297,762 km (0.07 R)
• M10: 1,761,066 km (0.103 R)
• M11: 2,091,378 km (0.107 R)
• M12: 2,274,486 km (0.096 R)
• M13: 2,420,643 km (0.086 R)
• M14: 2,789,103 km (0.027 R)
• M15: 3,316,286 km (0.056 R)
• M16: 3,411,280 km (0.12 R)
• M17: 3,555,343 km (0.118 R)
• M18: 3,750,718 km (0.112 R)
• M19: 3,899,717 km (0.052 R)
• M20: 4,673,886 km (0.045 R)
• M21: 4,834,554 km (0.113 R)
• M22: 5,161,276 km (0.083 R)
• M23: 5,551,727 km (0.109 R)
• M24: 5,865,284 km (0.108 R)
• M25: 5,980,773 km (0.087 R)
• M26: 6,302,409 km (0.079 R)
• M27: 7,023,620 km (0.062 R)
• M28: 7,581,919 km (0.073 R)
• M29: 7,993,912 km (0.088 R)
• M30: 8,348,459 km (0.071 R)
• M31: 8,840,187 km (0.12 R)
• M32: 9,476,576 km (0.099 R)
• M33: 9,749,144 km (0.085 R)
• M34: 10,127,925 km (0.076 R)
• M35: 10,371,620 km (0.109 R)
• M36: 10,687,721 km (0.074 R)
• M37: 11,114,075 km (0.117 R)
• M38: 11,947,036 km (0.087 R)
• M39: 12,130,891 km (0.091 R)
• M40: 12,352,595 km (0.105 R)
• M41: 12,464,046 km (0.079 R)
• M42: 12,800,192 km (0.11 R)
• M43: 13,981,118 km (0.063 R)
• M44: 14,486,609 km (0.089 R)
• M45: 15,917,812 km (0.104 R)
• M46: 16,364,212 km (0.088 R)
• M47: 16,609,403 km (0.083 R)
• M48: 17,393,894 km (0.08 R)
• M49: 18,063,793 km (0.096 R)
• M50: 18,190,353 km (0.114 R)
• M51: 18,486,856 km (0.092 R)
• M52: 18,699,734 km (0.096 R)
• M53: 20,518,844 km (0.114 R)
• M54: 20,606,957 km (0.072 R)
• M55: 21,852,659 km (0.116 R)
• M56: 23,168,521 km (0.089 R)
• M57: 23,397,855 km (0.034 R)
• M58: 24,230,218 km (0.082 R)
• M59: 24,416,616 km (0.116 R)
• M60: 24,743,787 km (0.099 R)
• M61: 24,884,409 km (0.064 R)
• M62: 25,402,466 km (0.073 R)
• M63: 25,781,398 km (0.112 R)
• M64: 26,066,831 km (0.118 R)
• M65: 26,353,311 km (0.109 R)
• M66: 26,449,053 km (0.074 R)
• M67: 27,219,183 km (0.11 R)
• M68: 27,704,329 km (0.115 R)
• M69: 28,584,712 km (0.102 R)
• M70: 29,623,370 km (0.119 R)
• M71: 29,772,669 km (0.12 R)
• M72: 30,473,236 km (0.044 R)
• M73: 30,724,710 km (0.111 R)
• M74: 30,825,539 km (0.108 R)
• M75: 31,179,188 km (0.099 R)
• M76: 32,864,408 km (0.05 R)
• M77: 33,019,092 km (0.099 R)
• M78: 33,173,926 km (0.08 R)
• M79: 33,588,312 km (0.067 R)
• M80: 33,692,133 km (0.103 R)
• M81: 34,369,662 km (0.071 R)
• M82: 34,894,003 km (0.106 R)
• M83: 35,262,612 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 14.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.81 AU - 13.63 AU

Year: 15374 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,349,109 km

• M1: 210,634 km (0.028 R)
• M2: 503,546 km (0.11 R)
• M3: 788,082 km (0.116 R)
• M4: 1,313,170 km (0.1 R)
• M5: 2,163,484 km (0.096 R)
• M6: 3,225,031 km (0.077 R)
• M7: 3,739,348 km (0.068 R)
• M8: 4,096,738 km (0.103 R)
• M9: 4,428,097 km (0.12 R)
• M10: 5,077,801 km (0.094 R)
• M11: 5,195,534 km (0.106 R)
• M12: 6,466,069 km (0.12 R)
• M13: 8,519,449 km (0.116 R)
• M14: 10,057,614 km (0.099 R)
• M15: 10,305,648 km (0.117 R)
• M16: 11,062,164 km (0.103 R)
• M17: 11,421,349 km (0.104 R)
• M18: 12,950,089 km (0.06 R)
• M19: 13,383,026 km (0.093 R)
• M20: 13,765,846 km (0.119 R)
• M21: 14,374,710 km (0.038 R)
• M22: 14,936,001 km (0.116 R)
• M23: 15,105,795 km (0.105 R)
• M24: 15,447,177 km (0.1 R)
• M25: 17,015,262 km (0.078 R)
• M26: 17,251,926 km (0.059 R)
• M27: 18,088,776 km (0.057 R)
• M28: 18,633,612 km (0.073 R)
• M29: 19,677,805 km (0.097 R)
• M30: 20,050,752 km (0.075 R)
• M31: 20,993,668 km (0.096 R)
• M32: 23,446,474 km (0.116 R)
• M33: 24,306,213 km (0.114 R)
• M34: 24,439,505 km (0.068 R)
• M35: 25,176,424 km (0.112 R)
• M36: 26,124,875 km (0.101 R)
• M37: 27,292,336 km (0.103 R)
• M38: 27,708,368 km (0.11 R)
• M39: 27,917,207 km (0.049 R)
• M40: 28,056,781 km (0.1 R)
• M41: 28,196,506 km (0.095 R)
• M42: 28,476,703 km (0.054 R)
• M43: 28,617,175 km (0.102 R)
• M44: 29,962,958 km (0.059 R)
• M45: 30,464,110 km (0.089 R)
• M46: 30,751,637 km (0.096 R)
• M47: 31,474,494 km (0.075 R)
• M48: 31,765,163 km (0.109 R)
• M49: 31,983,726 km (0.092 R)
• M50: 34,645,969 km (0.111 R)
• M51: 35,473,545 km (0.029 R)
• M52: 36,688,878 km (0.087 R)
• M53: 41,049,057 km (0.105 R)
• M54: 41,765,033 km (0.052 R)
• M55: 42,244,644 km (0.071 R)
• M56: 42,645,566 km (0.073 R)
• M57: 42,967,351 km (0.103 R)
• M58: 44,669,775 km (0.099 R)
• M59: 45,406,095 km (0.082 R)
• M60: 46,064,027 km (0.048 R)
• M61: 46,394,040 km (0.075 R)
• M62: 47,555,817 km (0.071 R)
• M63: 47,889,420 km (0.076 R)
• M64: 48,140,146 km (0.118 R)
• M65: 48,727,018 km (0.05 R)
• M66: 49,992,467 km (0.043 R)
• M67: 50,331,605 km (0.101 R)
• M68: 50,671,791 km (0.103 R)
• M69: 51,097,845 km (0.067 R)
• M70: 53,246,370 km (0.092 R)
• M71: 53,419,455 km (0.051 R)
• M72: 53,853,139 km (0.045 R)
• M73: 54,986,193 km (0.11 R)
• M74: 55,599,694 km (0.07 R)
• M75: 57,542,223 km (0.072 R)
• M76: 58,432,480 km (0.111 R)
• M77: 58,521,789 km (0.115 R)
• M78: 59,148,006 km (0.119 R)
• M79: 59,237,615 km (0.11 R)
• M80: 60,136,698 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.5

Radius: 4.3

Gravity: 36.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.71 AU - 16.85 AU

Year: 22560 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,349,109 km

• M1: 252,222 km (0.087 R)
• M2: 839,094 km (0.088 R)
• M3: 1,029,383 km (0.039 R)
• M4: 1,086,230 km (0.102 R)
• M5: 2,128,927 km (0.117 R)
• M6: 2,578,170 km (0.061 R)
• M7: 2,734,350 km (0.082 R)
• M8: 3,055,836 km (0.105 R)
• M9: 3,304,767 km (0.049 R)
• M10: 3,690,430 km (0.071 R)
• M11: 3,955,517 km (0.107 R)
• M12: 4,045,126 km (0.087 R)
• M13: 4,272,366 km (0.115 R)
• M14: 4,691,688 km (0.101 R)
• M15: 5,075,407 km (0.103 R)
• M16: 5,124,176 km (0.1 R)
• M17: 5,172,945 km (0.081 R)
• M18: 5,519,114 km (0.12 R)
• M19: 7,747,973 km (0.088 R)
• M20: 7,860,321 km (0.119 R)
• M21: 7,916,570 km (0.066 R)
• M22: 8,661,567 km (0.073 R)
• M23: 9,131,005 km (0.105 R)
• M24: 9,309,176 km (0.111 R)
• M25: 10,402,288 km (0.094 R)
• M26: 11,471,165 km (0.092 R)
• M27: 12,311,905 km (0.113 R)
• M28: 13,508,538 km (0.054 R)
• M29: 13,643,625 km (0.103 R)
• M30: 14,120,543 km (0.093 R)
• M31: 16,802,534 km (0.076 R)
• M32: 18,126,475 km (0.108 R)
• M33: 18,650,217 km (0.05 R)
• M34: 18,876,259 km (0.09 R)
• M35: 19,407,182 km (0.039 R)
• M36: 20,872,793 km (0.112 R)
• M37: 21,029,122 km (0.107 R)
• M38: 21,264,440 km (0.066 R)
• M39: 21,895,892 km (0.082 R)
• M40: 22,533,628 km (0.115 R)
• M41: 22,613,813 km (0.112 R)
• M42: 23,096,714 km (0.09 R)
• M43: 23,258,430 km (0.085 R)
• M44: 24,154,521 km (0.116 R)
• M45: 26,316,958 km (0.104 R)
• M46: 28,194,561 km (0.101 R)
• M47: 28,367,347 km (0.106 R)
• M48: 29,149,444 km (0.092 R)
• M49: 29,674,682 km (0.104 R)
• M50: 30,291,474 km (0.089 R)
• M51: 30,468,449 km (0.034 R)
• M52: 31,090,626 km (0.101 R)
• M53: 33,804,332 km (0.045 R)
• M54: 34,633,104 km (0.113 R)
• M55: 38,396,687 km (0.049 R)
• M56: 38,972,340 km (0.04 R)
• M57: 40,229,261 km (0.102 R)
• M58: 41,597,633 km (0.112 R)
• M59: 42,287,578 km (0.066 R)
• M60: 42,386,462 km (0.059 R)
• M61: 42,981,413 km (0.109 R)
• M62: 44,179,243 km (0.111 R)
• M63: 45,287,015 km (0.115 R)
• M64: 49,391,383 km (0.108 R)
• M65: 50,645,761 km (0.068 R)
• M66: 51,276,765 km (0.117 R)
• M67: 53,292,446 km (0.08 R)
• M68: 59,049,870 km (0.114 R)
• M69: 59,603,083 km (0.055 R)
• M70: 59,935,938 km (0.045 R)
• M71: 61,049,694 km (0.098 R)
• M72: 62,282,680 km (0.046 R)
• M73: 62,507,675 km (0.086 R)
• M74: 63,977,175 km (0.084 R)
• M75: 64,090,720 km (0.064 R)
• M76: 64,887,179 km (0.115 R)
• M77: 66,489,821 km (0.099 R)
• M78: 66,950,133 km (0.099 R)
• M79: 68,918,093 km (0.113 R)
• M80: 69,500,628 km (0.1 R)
• M81: 69,967,672 km (0.101 R)
• M82: 72,200,720 km (0.073 R)
• M83: 72,318,902 km (0.086 R)
• M84: 72,437,234 km (0.076 R)
• M85: 72,555,416 km (0.113 R)
• M86: 73,504,315 km (0.095 R)
• M87: 73,623,096 km (0.033 R)
• M88: 73,861,106 km (0.043 R)
• M89: 75,533,910 km (0.081 R)
• M90: 77,703,079 km (0.079 R)
• M91: 79,648,300 km (0.072 R)
• M92: 80,259,557 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit