🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.4 AU - 0.62 AU

Year: 157 Days

Day: 34.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.14 AU - 1.78 AU

Year: 759 Days

Day: 24.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,959,135 km

• M1: 73,303 km (0.094 R)
• M2: 121,922 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.24 AU - 1.96 AU

Year: 871 Days

Day: 27.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.32 AU - 2.69 AU

Year: 1702 Days

Day: 34.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 12.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.45 AU - 6.67 AU

Year: 5643 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,959,135 km

• M1: 168,597 km (0.111 R)
• M2: 358,736 km (0.072 R)
• M3: 670,049 km (0.072 R)
• M4: 793,018 km (0.118 R)
• M5: 1,048,083 km (0.102 R)
• M6: 1,244,355 km (0.072 R)
• M7: 1,329,925 km (0.08 R)
• M8: 1,525,599 km (0.111 R)
• M9: 1,711,848 km (0.118 R)
• M10: 1,866,533 km (0.104 R)
• M11: 1,965,716 km (0.046 R)
• M12: 2,466,420 km (0.091 R)
• M13: 2,799,425 km (0.113 R)
• M14: 3,052,993 km (0.113 R)
• M15: 3,459,750 km (0.086 R)
• M16: 4,245,737 km (0.06 R)
• M17: 4,672,689 km (0.12 R)
• M18: 5,141,529 km (0.087 R)
• M19: 6,005,756 km (0.082 R)
• M20: 6,637,508 km (0.032 R)
• M21: 7,164,541 km (0.114 R)
• M22: 7,512,655 km (0.088 R)
• M23: 7,705,038 km (0.096 R)
• M24: 7,834,141 km (0.074 R)
• M25: 7,963,992 km (0.072 R)
• M26: 8,324,673 km (0.102 R)
• M27: 8,523,787 km (0.102 R)
• M28: 9,404,620 km (0.043 R)
• M29: 11,362,108 km (0.116 R)
• M30: 12,405,703 km (0.07 R)
• M31: 12,633,241 km (0.039 R)
• M32: 12,785,831 km (0.033 R)
• M33: 13,054,209 km (0.106 R)
• M34: 13,596,651 km (0.083 R)
• M35: 13,909,909 km (0.109 R)
• M36: 14,146,423 km (0.088 R)
• M37: 14,265,204 km (0.093 R)
• M38: 14,543,606 km (0.086 R)
• M39: 14,904,286 km (0.078 R)
• M40: 15,552,643 km (0.092 R)
• M41: 15,634,324 km (0.113 R)
• M42: 15,757,144 km (0.091 R)
• M43: 16,127,548 km (0.061 R)
• M44: 16,376,030 km (0.097 R)
• M45: 18,280,411 km (0.083 R)
• M46: 19,061,611 km (0.059 R)
• M47: 20,253,757 km (0.063 R)
• M48: 20,746,532 km (0.07 R)
• M49: 21,288,375 km (0.061 R)
• M50: 21,515,615 km (0.087 R)
• M51: 21,880,783 km (0.039 R)
• M52: 22,571,028 km (0.115 R)
• M53: 22,849,130 km (0.07 R)
• M54: 23,408,776 km (0.111 R)
• M55: 23,549,398 km (0.108 R)
• M56: 24,020,182 km (0.098 R)
• M57: 24,541,680 km (0.098 R)
• M58: 24,732,268 km (0.105 R)
• M59: 25,066,918 km (0.083 R)
• M60: 25,258,703 km (0.096 R)
• M61: 25,403,065 km (0.118 R)
• M62: 25,692,387 km (0.086 R)
• M63: 26,079,846 km (0.112 R)
• M64: 27,698,495 km (0.093 R)
• M65: 28,444,988 km (0.077 R)
• M66: 28,845,761 km (0.052 R)
• M67: 29,046,970 km (0.114 R)
• M68: 29,248,628 km (0.081 R)
• M69: 29,400,021 km (0.052 R)
• M70: 29,501,149 km (0.098 R)
• M71: 30,519,013 km (0.108 R)
• M72: 30,723,962 km (0.051 R)
• M73: 31,135,356 km (0.039 R)
• M74: 31,600,157 km (0.063 R)
• M75: 32,171,471 km (0.089 R)
• M76: 33,588,163 km (0.093 R)
• M77: 33,958,866 km (0.107 R)
• M78: 34,490,687 km (0.097 R)
• M79: 34,918,088 km (0.117 R)
• M80: 35,078,906 km (0.046 R)
• M81: 35,724,420 km (0.112 R)
• M82: 36,048,599 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 13.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.2 AU - 7.56 AU

Year: 6937 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,959,135 km

• M1: 188,493 km (0.092 R)
• M2: 382,971 km (0.048 R)
• M3: 471,682 km (0.095 R)
• M4: 702,811 km (0.078 R)
• M5: 1,479,822 km (0.111 R)
• M6: 1,583,493 km (0.05 R)
• M7: 1,689,708 km (0.088 R)
• M8: 1,835,267 km (0.09 R)
• M9: 1,928,466 km (0.102 R)
• M10: 2,139,399 km (0.099 R)
• M11: 2,398,802 km (0.099 R)
• M12: 2,501,276 km (0.05 R)
• M13: 2,647,434 km (0.082 R)
• M14: 3,148,138 km (0.118 R)
• M15: 3,283,673 km (0.076 R)
• M16: 3,966,588 km (0.112 R)
• M17: 4,513,966 km (0.112 R)
• M18: 5,085,430 km (0.099 R)
• M19: 5,272,128 km (0.114 R)
• M20: 5,461,070 km (0.04 R)
• M21: 5,929,611 km (0.07 R)
• M22: 6,154,606 km (0.112 R)
• M23: 6,584,251 km (0.097 R)
• M24: 6,671,317 km (0.118 R)
• M25: 6,758,832 km (0.094 R)
• M26: 7,082,861 km (0.075 R)
• M27: 7,593,887 km (0.119 R)
• M28: 7,685,291 km (0.082 R)
• M29: 8,179,114 km (0.057 R)
• M30: 8,524,685 km (0.089 R)
• M31: 8,683,408 km (0.047 R)
• M32: 9,100,637 km (0.095 R)
• M33: 9,458,774 km (0.035 R)
• M34: 9,590,121 km (0.117 R)
• M35: 10,527,053 km (0.067 R)
• M36: 11,668,484 km (0.089 R)
• M37: 11,809,555 km (0.079 R)
• M38: 12,057,738 km (0.045 R)
• M39: 12,631,595 km (0.089 R)
• M40: 13,620,288 km (0.111 R)
• M41: 14,862,249 km (0.085 R)
• M42: 15,053,585 km (0.089 R)
• M43: 15,284,265 km (0.066 R)
• M44: 15,710,320 km (0.09 R)
• M45: 15,944,291 km (0.091 R)
• M46: 16,101,069 km (0.116 R)
• M47: 18,224,910 km (0.093 R)
• M48: 19,298,724 km (0.059 R)
• M49: 19,507,712 km (0.075 R)
• M50: 19,759,336 km (0.099 R)
• M51: 20,181,052 km (0.1 R)
• M52: 21,421,218 km (0.062 R)
• M53: 21,680,771 km (0.081 R)
• M54: 21,985,053 km (0.036 R)
• M55: 22,334,513 km (0.08 R)
• M56: 23,349,535 km (0.099 R)
• M57: 24,109,342 km (0.08 R)
• M58: 24,244,280 km (0.081 R)
• M59: 24,650,588 km (0.061 R)
• M60: 24,922,706 km (0.041 R)
• M61: 25,653,342 km (0.076 R)
• M62: 26,205,957 km (0.119 R)
• M63: 27,416,652 km (0.075 R)
• M64: 27,981,534 km (0.092 R)
• M65: 28,931,779 km (0.093 R)
• M66: 29,266,729 km (0.081 R)
• M67: 29,362,771 km (0.103 R)
• M68: 29,458,813 km (0.085 R)
• M69: 29,699,516 km (0.118 R)
• M70: 29,940,817 km (0.111 R)
• M71: 30,279,656 km (0.086 R)
• M72: 31,059,061 km (0.098 R)
• M73: 31,402,239 km (0.097 R)
• M74: 31,894,565 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 13.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.29 AU - 7.55 AU

Year: 7836 Days

Day: 5.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 22,959,135 km

• M1: 188,643 km (0.099 R)
• M2: 386,710 km (0.091 R)
• M3: 529,576 km (0.113 R)
• M4: 733,927 km (0.068 R)
• M5: 1,023,399 km (0.109 R)
• M6: 1,724,415 km (0.041 R)
• M7: 1,809,087 km (0.04 R)
• M8: 2,146,729 km (0.065 R)
• M9: 2,299,918 km (0.102 R)
• M10: 2,683,038 km (0.114 R)
• M11: 2,815,282 km (0.048 R)
• M12: 3,278,138 km (0.107 R)
• M13: 3,545,769 km (0.09 R)
• M14: 3,691,477 km (0.093 R)
• M15: 3,932,629 km (0.103 R)
• M16: 4,064,724 km (0.091 R)
• M17: 4,294,506 km (0.11 R)
• M18: 4,430,640 km (0.085 R)
• M19: 4,727,293 km (0.065 R)
• M20: 5,050,873 km (0.072 R)
• M21: 5,444,615 km (0.05 R)
• M22: 5,999,623 km (0.053 R)
• M23: 6,617,611 km (0.112 R)
• M24: 7,117,567 km (0.101 R)
• M25: 7,418,858 km (0.088 R)
• M26: 8,323,476 km (0.079 R)
• M27: 9,541,053 km (0.1 R)
• M28: 9,719,673 km (0.108 R)
• M29: 10,054,174 km (0.109 R)
• M30: 12,167,393 km (0.112 R)
• M31: 13,231,333 km (0.119 R)
• M32: 13,459,171 km (0.11 R)
• M33: 13,717,078 km (0.089 R)
• M34: 14,823,952 km (0.059 R)
• M35: 15,060,616 km (0.084 R)
• M36: 15,358,166 km (0.038 R)
• M37: 16,967,989 km (0.117 R)
• M38: 17,153,640 km (0.06 R)
• M39: 17,526,887 km (0.101 R)
• M40: 17,871,410 km (0.083 R)
• M41: 18,249,893 km (0.066 R)
• M42: 18,567,190 km (0.097 R)
• M43: 19,465,675 km (0.06 R)
• M44: 19,822,466 km (0.076 R)
• M45: 19,952,766 km (0.065 R)
• M46: 20,116,126 km (0.06 R)
• M47: 20,214,263 km (0.055 R)
• M48: 20,476,807 km (0.111 R)
• M49: 21,005,486 km (0.112 R)
• M50: 21,639,033 km (0.073 R)
• M51: 22,042,349 km (0.083 R)
• M52: 22,245,054 km (0.084 R)
• M53: 22,686,218 km (0.104 R)
• M54: 22,890,868 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit