🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.65 AU - 0.87 AU

Year: 233 Days

Day: 24.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 320 Days

Day: 28.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,539,122 km

• M1: 526,585 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.84 AU - 1.94 AU

Year: 913 Days

Day: 20.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,539,122 km

• M1: 916,137 km (0.085 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 12.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.38 AU - 8.54 AU

Year: 7161 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,539,122 km

• M1: 183,856 km (0.117 R)
• M2: 296,653 km (0.098 R)
• M3: 463,604 km (0.094 R)
• M4: 624,721 km (0.039 R)
• M5: 701,913 km (0.053 R)
• M6: 806,781 km (0.09 R)
• M7: 1,047,185 km (0.1 R)
• M8: 1,384,678 km (0.053 R)
• M9: 1,551,031 km (0.096 R)
• M10: 1,870,721 km (0.109 R)
• M11: 1,954,047 km (0.097 R)
• M12: 2,703,383 km (0.12 R)
• M13: 2,933,016 km (0.086 R)
• M14: 3,010,956 km (0.079 R)
• M15: 3,188,978 km (0.117 R)
• M16: 3,914,677 km (0.03 R)
• M17: 4,374,242 km (0.057 R)
• M18: 4,990,435 km (0.104 R)
• M19: 5,249,389 km (0.117 R)
• M20: 5,464,661 km (0.056 R)
• M21: 5,609,771 km (0.116 R)
• M22: 5,854,513 km (0.097 R)
• M23: 6,052,730 km (0.11 R)
• M24: 6,177,943 km (0.092 R)
• M25: 6,738,636 km (0.079 R)
• M26: 7,209,720 km (0.1 R)
• M27: 7,342,413 km (0.111 R)
• M28: 8,018,446 km (0.096 R)
• M29: 8,433,580 km (0.039 R)
• M30: 9,169,901 km (0.118 R)
• M31: 9,429,603 km (0.102 R)
• M32: 9,633,355 km (0.079 R)
• M33: 9,721,019 km (0.049 R)
• M34: 9,956,337 km (0.117 R)
• M35: 10,342,748 km (0.087 R)
• M36: 10,613,221 km (0.092 R)
• M37: 10,885,938 km (0.089 R)
• M38: 11,130,381 km (0.106 R)
• M39: 11,345,802 km (0.096 R)
• M40: 11,500,486 km (0.072 R)
• M41: 11,780,683 km (0.082 R)
• M42: 12,094,689 km (0.096 R)
• M43: 12,252,664 km (0.065 R)
• M44: 12,538,845 km (0.063 R)
• M45: 12,924,059 km (0.082 R)
• M46: 13,541,749 km (0.038 R)
• M47: 13,837,653 km (0.108 R)
• M48: 14,369,025 km (0.078 R)
• M49: 14,603,744 km (0.116 R)
• M50: 14,772,042 km (0.095 R)
• M51: 15,008,855 km (0.107 R)
• M52: 15,486,372 km (0.072 R)
• M53: 15,865,004 km (0.115 R)
• M54: 16,107,502 km (0.112 R)
• M55: 16,631,394 km (0.116 R)
• M56: 17,302,939 km (0.06 R)
• M57: 17,803,493 km (0.059 R)
• M58: 18,164,024 km (0.073 R)
• M59: 18,454,094 km (0.116 R)
• M60: 18,563,301 km (0.102 R)
• M61: 19,002,221 km (0.081 R)
• M62: 19,112,624 km (0.09 R)
• M63: 19,223,027 km (0.114 R)
• M64: 19,444,731 km (0.083 R)
• M65: 19,667,183 km (0.091 R)
• M66: 20,114,630 km (0.076 R)
• M67: 20,640,916 km (0.083 R)
• M68: 21,019,698 km (0.105 R)
• M69: 21,171,839 km (0.056 R)
• M70: 21,707,100 km (0.104 R)
• M71: 22,169,656 km (0.086 R)
• M72: 22,285,744 km (0.113 R)
• M73: 24,011,954 km (0.096 R)
• M74: 24,690,530 km (0.11 R)
• M75: 25,052,258 km (0.097 R)
• M76: 25,253,916 km (0.044 R)
• M77: 25,699,717 km (0.093 R)
• M78: 26,393,552 km (0.118 R)
• M79: 26,475,682 km (0.093 R)
• M80: 26,640,090 km (0.039 R)
• M81: 27,011,092 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 8.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.07 AU - 8.31 AU

Year: 7495 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,539,122 km

• M1: 159,621 km (0.106 R)
• M2: 345,272 km (0.076 R)
• M3: 450,738 km (0.1 R)
• M4: 568,322 km (0.106 R)
• M5: 631,303 km (0.103 R)
• M6: 793,018 km (0.076 R)
• M7: 1,206,058 km (0.065 R)
• M8: 1,533,378 km (0.084 R)
• M9: 1,773,184 km (0.111 R)
• M10: 1,907,373 km (0.114 R)
• M11: 1,985,613 km (0.112 R)
• M12: 2,693,510 km (0.102 R)
• M13: 2,870,783 km (0.104 R)
• M14: 2,983,430 km (0.115 R)
• M15: 3,097,723 km (0.097 R)
• M16: 3,497,149 km (0.058 R)
• M17: 3,569,256 km (0.042 R)
• M18: 3,764,182 km (0.109 R)
• M19: 3,887,899 km (0.032 R)
• M20: 4,139,223 km (0.1 R)
• M21: 4,266,980 km (0.077 R)
• M22: 4,370,053 km (0.08 R)
• M23: 4,817,500 km (0.069 R)
• M24: 5,005,994 km (0.082 R)
• M25: 5,224,556 km (0.111 R)
• M26: 5,474,085 km (0.098 R)
• M27: 5,670,956 km (0.097 R)
• M28: 5,727,504 km (0.118 R)
• M29: 5,841,498 km (0.081 R)
• M30: 5,927,367 km (0.054 R)
• M31: 6,071,579 km (0.116 R)
• M32: 6,129,474 km (0.107 R)
• M33: 6,216,839 km (0.086 R)
• M34: 6,363,295 km (0.052 R)
• M35: 7,701,149 km (0.119 R)
• M36: 9,189,348 km (0.064 R)
• M37: 9,490,639 km (0.118 R)
• M38: 9,693,344 km (0.099 R)
• M39: 9,795,369 km (0.09 R)
• M40: 9,897,545 km (0.115 R)
• M41: 10,693,405 km (0.055 R)
• M42: 11,081,313 km (0.065 R)
• M43: 11,187,976 km (0.092 R)
• M44: 11,402,051 km (0.119 R)
• M45: 12,125,955 km (0.098 R)
• M46: 12,309,212 km (0.082 R)
• M47: 13,089,066 km (0.057 R)
• M48: 13,239,412 km (0.094 R)
• M49: 13,770,185 km (0.089 R)
• M50: 13,999,818 km (0.115 R)
• M51: 15,523,023 km (0.096 R)
• M52: 15,682,195 km (0.107 R)
• M53: 16,122,761 km (0.047 R)
• M54: 16,284,027 km (0.081 R)
• M55: 16,526,825 km (0.104 R)
• M56: 17,386,115 km (0.103 R)
• M57: 17,468,693 km (0.078 R)
• M58: 20,136,921 km (0.06 R)
• M59: 20,703,149 km (0.104 R)
• M60: 20,878,328 km (0.119 R)
• M61: 23,657,557 km (0.086 R)
• M62: 23,978,594 km (0.119 R)
• M63: 24,162,599 km (0.032 R)
• M64: 24,254,901 km (0.088 R)
• M65: 24,578,631 km (0.081 R)
• M66: 25,043,432 km (0.068 R)
• M67: 25,652,295 km (0.112 R)
• M68: 25,934,885 km (0.085 R)
• M69: 26,645,774 km (0.067 R)
• M70: 26,788,790 km (0.101 R)
• M71: 27,363,246 km (0.068 R)
• M72: 27,459,437 km (0.083 R)
• M73: 28,038,531 km (0.086 R)
• M74: 28,232,559 km (0.119 R)
• M75: 28,378,267 km (0.105 R)
• M76: 28,573,044 km (0.085 R)
• M77: 28,817,187 km (0.096 R)
• M78: 29,012,861 km (0.096 R)
• M79: 29,208,984 km (0.077 R)
• M80: 29,307,270 km (0.085 R)
• M81: 29,899,229 km (0.11 R)
• M82: 31,295,426 km (0.093 R)
• M83: 32,356,673 km (0.112 R)

Asteroid Belt

Center: 12.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.5

Radius: 6.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.58 AU - 18.08 AU

Year: 25356 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,539,122 km

• M1: 84,373 km (0.081 R)
• M2: 192,532 km (0.063 R)
• M3: 438,771 km (0.097 R)
• M4: 484,099 km (0.073 R)
• M5: 543,339 km (0.084 R)
• M6: 669,301 km (0.078 R)
• M7: 1,519,466 km (0.092 R)
• M8: 1,680,732 km (0.11 R)
• M9: 2,098,110 km (0.098 R)
• M10: 3,458,553 km (0.072 R)
• M11: 3,576,137 km (0.118 R)
• M12: 3,791,109 km (0.115 R)
• M13: 3,936,818 km (0.119 R)
• M14: 4,410,295 km (0.104 R)
• M15: 4,589,214 km (0.104 R)
• M16: 5,935,744 km (0.052 R)
• M17: 6,535,183 km (0.025 R)
• M18: 7,637,719 km (0.078 R)
• M19: 8,038,642 km (0.081 R)
• M20: 8,351,750 km (0.06 R)
• M21: 8,892,995 km (0.099 R)
• M22: 9,119,337 km (0.106 R)
• M23: 9,875,853 km (0.072 R)
• M24: 10,447,915 km (0.104 R)
• M25: 11,978,002 km (0.101 R)
• M26: 12,049,211 km (0.116 R)
• M27: 13,097,294 km (0.088 R)
• M28: 14,061,601 km (0.103 R)
• M29: 14,136,700 km (0.049 R)
• M30: 14,325,193 km (0.095 R)
• M31: 14,742,571 km (0.091 R)
• M32: 16,531,014 km (0.113 R)
• M33: 16,809,116 km (0.094 R)
• M34: 17,571,766 km (0.099 R)
• M35: 17,733,780 km (0.116 R)
• M36: 18,674,751 km (0.072 R)
• M37: 19,130,576 km (0.09 R)
• M38: 19,172,164 km (0.064 R)
• M39: 20,222,491 km (0.096 R)
• M40: 20,392,284 km (0.053 R)
• M41: 20,519,891 km (0.076 R)
• M42: 20,733,218 km (0.077 R)
• M43: 22,730,050 km (0.101 R)
• M44: 24,651,485 km (0.051 R)
• M45: 24,696,813 km (0.086 R)
• M46: 24,832,947 km (0.108 R)
• M47: 25,425,355 km (0.084 R)
• M48: 27,747,263 km (0.068 R)
• M49: 30,232,982 km (0.086 R)
• M50: 31,748,408 km (0.12 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit