🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 146 Days

Day: 23.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,438,472 km

• M1: 49,517 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 203 Days

Day: 45.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.69 AU - 0.95 AU

Year: 281 Days

Day: 22.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 141.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.54 AU - 2.42 AU

Year: 1055 Days

Day: 43.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.38 AU - 2.48 AU

Year: 1435 Days

Day: 31.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,438,472 km

• M1: 257,458 km (0.107 R)
• M2: 846,275 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.9

Radius: 11.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.95 AU - 5.75 AU

Year: 4045 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,438,472 km

• M1: 151,243 km (0.07 R)
• M2: 263,143 km (0.079 R)
• M3: 395,088 km (0.069 R)
• M4: 483,052 km (0.099 R)
• M5: 634,744 km (0.068 R)
• M6: 831,016 km (0.077 R)
• M7: 1,009,038 km (0.119 R)
• M8: 1,210,696 km (0.044 R)
• M9: 1,760,767 km (0.097 R)
• M10: 2,172,011 km (0.075 R)
• M11: 3,053,442 km (0.109 R)
• M12: 3,141,406 km (0.111 R)
• M13: 3,274,847 km (0.049 R)
• M14: 3,349,945 km (0.103 R)
• M15: 4,067,117 km (0.098 R)
• M16: 4,865,372 km (0.064 R)
• M17: 4,968,594 km (0.083 R)
• M18: 5,072,565 km (0.094 R)
• M19: 5,159,631 km (0.059 R)
• M20: 5,264,947 km (0.072 R)
• M21: 5,442,071 km (0.057 R)
• M22: 5,838,655 km (0.094 R)
• M23: 6,022,062 km (0.107 R)
• M24: 6,507,956 km (0.083 R)
• M25: 6,583,802 km (0.068 R)
• M26: 6,698,095 km (0.097 R)
• M27: 7,084,207 km (0.093 R)
• M28: 7,221,089 km (0.118 R)
• M29: 7,319,375 km (0.12 R)
• M30: 7,616,925 km (0.092 R)
• M31: 8,450,634 km (0.12 R)
• M32: 8,575,100 km (0.065 R)
• M33: 8,700,163 km (0.08 R)
• M34: 8,888,956 km (0.082 R)
• M35: 9,164,066 km (0.076 R)
• M36: 9,313,365 km (0.083 R)
• M37: 9,484,954 km (0.109 R)
• M38: 9,853,114 km (0.052 R)
• M39: 10,027,994 km (0.108 R)
• M40: 10,159,790 km (0.087 R)
• M41: 10,292,184 km (0.079 R)
• M42: 10,514,187 km (0.091 R)
• M43: 10,737,836 km (0.105 R)
• M44: 11,349,392 km (0.118 R)
• M45: 11,601,764 km (0.114 R)
• M46: 12,229,327 km (0.083 R)
• M47: 12,323,274 km (0.109 R)
• M48: 12,417,371 km (0.105 R)
• M49: 12,582,677 km (0.098 R)
• M50: 12,677,522 km (0.098 R)
• M51: 12,867,810 km (0.108 R)
• M52: 13,131,103 km (0.097 R)
• M53: 13,784,845 km (0.074 R)
• M54: 14,103,489 km (0.117 R)
• M55: 14,474,043 km (0.09 R)
• M56: 14,697,991 km (0.059 R)
• M57: 15,275,588 km (0.097 R)
• M58: 15,376,716 km (0.062 R)
• M59: 15,758,191 km (0.115 R)
• M60: 15,962,990 km (0.051 R)
• M61: 16,142,807 km (0.068 R)
• M62: 16,608,505 km (0.107 R)
• M63: 16,738,655 km (0.09 R)
• M64: 16,921,314 km (0.109 R)
• M65: 17,315,206 km (0.08 R)
• M66: 17,738,717 km (0.118 R)
• M67: 17,871,710 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 10.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.37 AU - 7.73 AU

Year: 6349 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,438,472 km

• M1: 254,466 km (0.094 R)
• M2: 727,943 km (0.11 R)
• M3: 1,001,408 km (0.114 R)
• M4: 1,307,485 km (0.062 R)
• M5: 1,398,441 km (0.064 R)
• M6: 1,478,326 km (0.116 R)
• M7: 1,587,233 km (0.105 R)
• M8: 1,684,921 km (0.028 R)
• M9: 1,842,447 km (0.056 R)
• M10: 2,111,125 km (0.047 R)
• M11: 2,250,251 km (0.082 R)
• M12: 2,956,952 km (0.068 R)
• M13: 3,043,569 km (0.114 R)
• M14: 3,236,849 km (0.106 R)
• M15: 3,452,420 km (0.103 R)
• M16: 3,580,326 km (0.045 R)
• M17: 3,672,777 km (0.056 R)
• M18: 3,784,677 km (0.113 R)
• M19: 4,204,897 km (0.098 R)
• M20: 4,361,376 km (0.117 R)
• M21: 4,559,893 km (0.085 R)
• M22: 4,741,056 km (0.031 R)
• M23: 5,068,974 km (0.063 R)
• M24: 5,319,999 km (0.118 R)
• M25: 5,468,251 km (0.077 R)
• M26: 6,364,043 km (0.029 R)
• M27: 6,725,920 km (0.116 R)
• M28: 7,001,928 km (0.065 R)
• M29: 7,141,204 km (0.106 R)
• M30: 7,234,703 km (0.074 R)
• M31: 7,328,500 km (0.109 R)
• M32: 7,446,384 km (0.075 R)
• M33: 7,707,881 km (0.11 R)
• M34: 7,924,199 km (0.114 R)
• M35: 8,020,989 km (0.06 R)
• M36: 8,338,137 km (0.062 R)
• M37: 8,535,456 km (0.088 R)
• M38: 8,759,255 km (0.063 R)
• M39: 8,859,336 km (0.069 R)
• M40: 9,035,412 km (0.096 R)
• M41: 9,187,254 km (0.053 R)
• M42: 10,037,718 km (0.095 R)
• M43: 10,485,614 km (0.061 R)
• M44: 10,618,606 km (0.101 R)
• M45: 10,698,641 km (0.11 R)
• M46: 11,373,777 km (0.104 R)
• M47: 11,537,885 km (0.103 R)
• M48: 11,675,216 km (0.107 R)
• M49: 11,868,347 km (0.092 R)
• M50: 11,951,523 km (0.082 R)
• M51: 12,285,875 km (0.115 R)
• M52: 12,426,198 km (0.107 R)
• M53: 13,135,441 km (0.118 R)
• M54: 13,307,628 km (0.06 R)
• M55: 13,567,330 km (0.029 R)
• M56: 14,004,006 km (0.108 R)
• M57: 14,445,170 km (0.082 R)
• M58: 15,070,639 km (0.05 R)
• M59: 15,250,905 km (0.103 R)
• M60: 15,522,724 km (0.101 R)
• M61: 15,644,048 km (0.091 R)
• M62: 16,101,817 km (0.102 R)
• M63: 16,781,291 km (0.081 R)
• M64: 17,249,831 km (0.117 R)
• M65: 18,008,592 km (0.059 R)
• M66: 19,657,011 km (0.071 R)
• M67: 20,018,738 km (0.055 R)
• M68: 20,184,044 km (0.072 R)
• M69: 21,083,875 km (0.11 R)
• M70: 21,252,023 km (0.12 R)
• M71: 21,894,845 km (0.093 R)
• M72: 22,099,196 km (0.115 R)
• M73: 22,647,023 km (0.098 R)
• M74: 22,853,768 km (0.076 R)
• M75: 23,060,961 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 13.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.67 AU - 6.85 AU

Year: 6657 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,438,472 km

• M1: 236,813 km (0.058 R)
• M2: 425,008 km (0.066 R)
• M3: 520,451 km (0.093 R)
• M4: 784,192 km (0.085 R)
• M5: 1,234,781 km (0.107 R)
• M6: 1,498,971 km (0.112 R)
• M7: 1,823,897 km (0.081 R)
• M8: 1,995,037 km (0.115 R)
• M9: 2,082,702 km (0.11 R)
• M10: 2,171,563 km (0.099 R)
• M11: 2,376,661 km (0.09 R)
• M12: 2,493,497 km (0.076 R)
• M13: 2,830,990 km (0.065 R)
• M14: 3,657,518 km (0.046 R)
• M15: 3,847,956 km (0.104 R)
• M16: 4,555,255 km (0.12 R)
• M17: 4,731,033 km (0.079 R)
• M18: 5,333,463 km (0.103 R)
• M19: 5,581,347 km (0.083 R)
• M20: 6,088,484 km (0.085 R)
• M21: 6,810,144 km (0.067 R)
• M22: 6,944,333 km (0.062 R)
• M23: 7,283,621 km (0.111 R)
• M24: 7,420,952 km (0.053 R)
• M25: 7,559,031 km (0.107 R)
• M26: 8,084,718 km (0.106 R)
• M27: 8,731,130 km (0.109 R)
• M28: 9,134,446 km (0.117 R)
• M29: 10,188,513 km (0.106 R)
• M30: 10,419,492 km (0.057 R)
• M31: 10,808,147 km (0.102 R)
• M32: 11,360,462 km (0.115 R)
• M33: 11,680,303 km (0.119 R)
• M34: 12,369,500 km (0.108 R)
• M35: 12,657,326 km (0.087 R)
• M36: 12,864,070 km (0.069 R)
• M37: 13,281,299 km (0.113 R)
• M38: 13,533,671 km (0.096 R)
• M39: 14,171,705 km (0.101 R)
• M40: 14,300,509 km (0.116 R)
• M41: 14,386,528 km (0.12 R)
• M42: 14,645,931 km (0.089 R)
• M43: 14,776,081 km (0.061 R)
• M44: 14,950,362 km (0.103 R)
• M45: 15,037,728 km (0.11 R)
• M46: 15,169,074 km (0.083 R)
• M47: 15,965,384 km (0.062 R)
• M48: 16,368,700 km (0.049 R)
• M49: 17,368,762 km (0.057 R)
• M50: 18,108,373 km (0.064 R)
• M51: 18,669,964 km (0.086 R)
• M52: 19,047,549 km (0.118 R)
• M53: 19,237,239 km (0.094 R)
• M54: 19,475,399 km (0.084 R)
• M55: 20,243,733 km (0.075 R)
• M56: 20,729,029 km (0.069 R)
• M57: 21,464,153 km (0.092 R)
• M58: 22,457,483 km (0.089 R)
• M59: 23,111,375 km (0.089 R)
• M60: 23,212,503 km (0.071 R)
• M61: 24,232,013 km (0.082 R)
• M62: 25,058,092 km (0.105 R)
• M63: 26,367,522 km (0.066 R)
• M64: 27,591,682 km (0.106 R)
• M65: 28,345,805 km (0.108 R)
• M66: 29,106,959 km (0.102 R)
• M67: 29,435,027 km (0.112 R)
• M68: 29,984,799 km (0.107 R)
• M69: 31,206,265 km (0.025 R)
• M70: 31,318,165 km (0.118 R)
• M71: 33,525,631 km (0.109 R)
• M72: 35,025,200 km (0.113 R)
• M73: 35,490,898 km (0.055 R)
• M74: 37,315,244 km (0.066 R)
• M75: 37,552,805 km (0.079 R)
• M76: 37,731,276 km (0.045 R)
• M77: 38,748,392 km (0.072 R)
• M78: 39,835,071 km (0.08 R)
• M79: 40,077,868 km (0.084 R)
• M80: 40,870,587 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.7

Radius: 3.6

Gravity: 44.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.69 AU - 14.81 AU

Year: 18267 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,438,472 km

• M1: 61,784 km (0.107 R)
• M2: 207,492 km (0.067 R)
• M3: 412,591 km (0.09 R)
• M4: 798,254 km (0.083 R)
• M5: 890,407 km (0.077 R)
• M6: 1,010,534 km (0.084 R)
• M7: 1,035,217 km (0.093 R)
• M8: 1,292,974 km (0.099 R)
• M9: 1,346,830 km (0.068 R)
• M10: 1,401,433 km (0.075 R)
• M11: 1,428,959 km (0.105 R)
• M12: 1,627,326 km (0.106 R)
• M13: 1,834,219 km (0.038 R)
• M14: 2,080,757 km (0.087 R)
• M15: 2,240,228 km (0.065 R)
• M16: 2,370,528 km (0.035 R)
• M17: 2,436,800 km (0.036 R)
• M18: 2,673,015 km (0.109 R)
• M19: 2,741,830 km (0.104 R)
• M20: 4,479,858 km (0.089 R)
• M21: 4,936,281 km (0.111 R)
• M22: 5,582,245 km (0.032 R)
• M23: 6,391,868 km (0.027 R)
• M24: 6,484,021 km (0.078 R)
• M25: 8,570,312 km (0.09 R)
• M26: 9,657,889 km (0.101 R)
• M27: 9,869,869 km (0.111 R)
• M28: 10,733,348 km (0.055 R)
• M29: 10,788,101 km (0.12 R)
• M30: 10,843,003 km (0.104 R)
• M31: 11,620,763 km (0.105 R)
• M32: 12,016,299 km (0.085 R)
• M33: 12,187,140 km (0.09 R)
• M34: 12,358,878 km (0.091 R)
• M35: 12,995,268 km (0.063 R)
• M36: 13,464,706 km (0.113 R)
• M37: 13,523,797 km (0.064 R)
• M38: 13,879,990 km (0.088 R)
• M39: 14,359,900 km (0.086 R)
• M40: 14,784,159 km (0.087 R)
• M41: 15,956,408 km (0.099 R)
• M42: 16,018,940 km (0.108 R)
• M43: 16,081,472 km (0.105 R)
• M44: 17,286,333 km (0.112 R)
• M45: 17,414,838 km (0.112 R)
• M46: 18,519,917 km (0.034 R)
• M47: 18,783,209 km (0.118 R)
• M48: 18,849,182 km (0.114 R)
• M49: 18,981,576 km (0.108 R)
• M50: 19,580,566 km (0.11 R)
• M51: 21,552,565 km (0.056 R)
• M52: 22,037,861 km (0.061 R)
• M53: 22,737,530 km (0.073 R)
• M54: 23,019,372 km (0.076 R)
• M55: 23,160,742 km (0.068 R)
• M56: 23,302,412 km (0.098 R)
• M57: 24,807,366 km (0.097 R)
• M58: 25,388,853 km (0.078 R)
• M59: 25,461,857 km (0.025 R)
• M60: 25,827,923 km (0.046 R)
• M61: 26,417,189 km (0.1 R)
• M62: 29,506,086 km (0.061 R)
• M63: 31,131,915 km (0.106 R)
• M64: 31,444,874 km (0.101 R)
• M65: 31,601,802 km (0.106 R)
• M66: 32,231,759 km (0.118 R)
• M67: 33,184,697 km (0.106 R)
• M68: 36,180,395 km (0.104 R)
• M69: 37,087,556 km (0.094 R)
• M70: 37,253,311 km (0.105 R)
• M71: 37,336,188 km (0.111 R)
• M72: 38,169,149 km (0.064 R)
• M73: 38,420,324 km (0.11 R)
• M74: 38,504,098 km (0.067 R)
• M75: 39,683,977 km (0.099 R)
• M76: 40,619,263 km (0.078 R)
• M77: 40,704,683 km (0.037 R)
• M78: 41,992,721 km (0.062 R)
• M79: 42,165,506 km (0.05 R)
• M80: 45,847,259 km (0.104 R)
• M81: 49,265,720 km (0.094 R)
• M82: 49,356,825 km (0.099 R)
• M83: 51,005,544 km (0.053 R)
• M84: 51,466,754 km (0.097 R)
• M85: 55,394,895 km (0.039 R)
• M86: 55,489,590 km (0.039 R)
• M87: 58,548,268 km (0.103 R)
• M88: 59,127,810 km (0.111 R)
• M89: 60,097,953 km (0.107 R)
• M90: 61,171,168 km (0.098 R)
• M91: 62,940,911 km (0.116 R)
• M92: 63,237,563 km (0.086 R)
• M93: 66,229,072 km (0.045 R)
• M94: 66,732,020 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit