🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.73 AU - 0.89 AU

Year: 254 Days

Day: 19.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,368,434 km

• M1: 125,961 km (0.089 R)
• M2: 212,429 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.81 AU - 2.17 AU

Year: 978 Days

Day: 19.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,368,434 km

• M1: 20,196 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.06 AU - 2.26 AU

Year: 1106 Days

Day: 14.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.82 AU - 5.02 AU

Year: 3801 Days

Day: 20.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,368,434 km

• M1: 1,889,122 km (0.044 R)
• M2: 2,611,829 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.67 AU - 6.51 AU

Year: 4603 Days

Day: 33.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 13.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.63 AU - 8.45 AU

Year: 7210 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,368,434 km

• M1: 163,810 km (0.091 R)
• M2: 414,237 km (0.044 R)
• M3: 553,363 km (0.049 R)
• M4: 953,088 km (0.12 R)
• M5: 1,063,192 km (0.054 R)
• M6: 1,222,215 km (0.064 R)
• M7: 1,327,831 km (0.115 R)
• M8: 1,731,446 km (0.101 R)
• M9: 1,868,777 km (0.068 R)
• M10: 2,474,199 km (0.065 R)
• M11: 2,630,080 km (0.098 R)
• M12: 2,809,298 km (0.094 R)
• M13: 2,992,705 km (0.077 R)
• M14: 3,180,152 km (0.075 R)
• M15: 3,632,835 km (0.098 R)
• M16: 4,432,735 km (0.05 R)
• M17: 4,623,173 km (0.065 R)
• M18: 4,913,991 km (0.108 R)
• M19: 5,564,891 km (0.102 R)
• M20: 5,693,097 km (0.028 R)
• M21: 5,822,499 km (0.089 R)
• M22: 6,083,996 km (0.09 R)
• M23: 6,403,088 km (0.109 R)
• M24: 6,591,731 km (0.065 R)
• M25: 7,224,680 km (0.112 R)
• M26: 7,705,188 km (0.035 R)
• M27: 8,401,117 km (0.097 R)
• M28: 8,489,530 km (0.056 R)
• M29: 9,821,998 km (0.058 R)
• M30: 10,133,909 km (0.041 R)
• M31: 10,735,442 km (0.087 R)
• M32: 11,544,767 km (0.111 R)
• M33: 11,940,304 km (0.096 R)
• M34: 12,106,357 km (0.088 R)
• M35: 12,508,177 km (0.101 R)
• M36: 12,914,485 km (0.094 R)
• M37: 13,462,911 km (0.049 R)
• M38: 14,440,982 km (0.084 R)
• M39: 14,653,560 km (0.119 R)
• M40: 16,391,289 km (0.109 R)
• M41: 17,699,074 km (0.084 R)
• M42: 18,193,495 km (0.075 R)
• M43: 18,308,236 km (0.116 R)
• M44: 18,423,127 km (0.114 R)
• M45: 18,615,211 km (0.066 R)
• M46: 19,079,114 km (0.102 R)
• M47: 20,018,289 km (0.115 R)
• M48: 20,334,689 km (0.112 R)
• M49: 21,173,185 km (0.111 R)
• M50: 21,860,288 km (0.09 R)
• M51: 23,422,539 km (0.107 R)
• M52: 23,923,243 km (0.1 R)
• M53: 24,596,583 km (0.099 R)
• M54: 25,276,056 km (0.11 R)
• M55: 26,090,916 km (0.111 R)
• M56: 27,790,497 km (0.106 R)
• M57: 27,922,742 km (0.037 R)
• M58: 28,099,417 km (0.078 R)
• M59: 28,988,028 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.7

Radius: 13.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.4 AU - 7.74 AU

Year: 7253 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,368,434 km

• M1: 213,327 km (0.113 R)
• M2: 382,223 km (0.093 R)
• M3: 513,420 km (0.082 R)
• M4: 964,607 km (0.112 R)
• M5: 1,233,135 km (0.117 R)
• M6: 1,347,727 km (0.075 R)
• M7: 1,486,105 km (0.087 R)
• M8: 1,713,644 km (0.034 R)
• M9: 2,274,037 km (0.099 R)
• M10: 2,416,903 km (0.062 R)
• M11: 3,149,933 km (0.115 R)
• M12: 3,418,162 km (0.115 R)
• M13: 3,638,370 km (0.095 R)
• M14: 5,024,843 km (0.113 R)
• M15: 5,212,738 km (0.065 R)
• M16: 5,434,891 km (0.078 R)
• M17: 5,627,872 km (0.059 R)
• M18: 5,954,743 km (0.049 R)
• M19: 6,490,453 km (0.113 R)
• M20: 6,661,144 km (0.112 R)
• M21: 6,764,217 km (0.09 R)
• M22: 7,500,987 km (0.034 R)
• M23: 7,644,302 km (0.111 R)
• M24: 7,860,919 km (0.115 R)
• M25: 8,411,439 km (0.105 R)
• M26: 8,710,186 km (0.068 R)
• M27: 9,744,357 km (0.118 R)
• M28: 10,535,280 km (0.112 R)
• M29: 12,178,763 km (0.077 R)
• M30: 12,432,181 km (0.085 R)
• M31: 12,772,666 km (0.08 R)
• M32: 13,332,761 km (0.109 R)
• M33: 13,506,743 km (0.053 R)
• M34: 13,900,933 km (0.058 R)
• M35: 14,610,925 km (0.056 R)
• M36: 14,970,558 km (0.091 R)
• M37: 15,423,989 km (0.063 R)
• M38: 15,606,648 km (0.12 R)
• M39: 15,744,129 km (0.026 R)
• M40: 16,298,090 km (0.086 R)
• M41: 16,671,037 km (0.112 R)
• M42: 16,999,704 km (0.116 R)
• M43: 17,330,315 km (0.092 R)
• M44: 17,615,598 km (0.085 R)
• M45: 17,758,763 km (0.101 R)
• M46: 18,190,652 km (0.036 R)
• M47: 18,432,103 km (0.072 R)
• M48: 19,162,889 km (0.118 R)
• M49: 19,556,481 km (0.111 R)
• M50: 19,903,099 km (0.116 R)
• M51: 21,462,507 km (0.069 R)
• M52: 21,922,521 km (0.047 R)
• M53: 22,128,068 km (0.109 R)
• M54: 22,282,752 km (0.069 R)
• M55: 22,696,690 km (0.109 R)
• M56: 22,904,631 km (0.084 R)
• M57: 23,795,337 km (0.088 R)
• M58: 24,537,492 km (0.085 R)
• M59: 24,857,930 km (0.096 R)
• M60: 26,425,865 km (0.071 R)
• M61: 26,699,480 km (0.095 R)
• M62: 26,809,135 km (0.063 R)
• M63: 27,470,507 km (0.081 R)
• M64: 28,584,712 km (0.097 R)
• M65: 29,430,090 km (0.051 R)
• M66: 30,112,256 km (0.078 R)
• M67: 30,283,695 km (0.083 R)
• M68: 32,306,857 km (0.083 R)
• M69: 32,482,335 km (0.119 R)
• M70: 33,246,332 km (0.083 R)
• M71: 35,633,914 km (0.108 R)
• M72: 35,754,639 km (0.12 R)
• M73: 36,300,073 km (0.082 R)
• M74: 37,276,648 km (0.081 R)
• M75: 37,399,318 km (0.082 R)
• M76: 38,385,467 km (0.11 R)
• M77: 38,509,334 km (0.086 R)
• M78: 39,755,335 km (0.058 R)
• M79: 41,649,094 km (0.079 R)
• M80: 41,903,860 km (0.119 R)
• M81: 42,223,101 km (0.108 R)
• M82: 42,414,886 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.3

Radius: 4.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.13 AU - 16.45 AU

Year: 18812 Days

Day: 21.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,368,434 km

• M1: 145,708 km (0.059 R)
• M2: 258,206 km (0.072 R)
• M3: 636,090 km (0.049 R)
• M4: 675,434 km (0.078 R)
• M5: 927,956 km (0.079 R)
• M6: 1,018,462 km (0.087 R)
• M7: 1,096,104 km (0.084 R)
• M8: 1,512,883 km (0.113 R)
• M9: 1,692,401 km (0.103 R)
• M10: 2,170,366 km (0.078 R)
• M11: 2,559,919 km (0.088 R)
• M12: 2,993,154 km (0.108 R)
• M13: 3,732,616 km (0.077 R)
• M14: 4,073,251 km (0.072 R)
• M15: 4,272,216 km (0.082 R)
• M16: 4,423,609 km (0.096 R)
• M17: 5,020,205 km (0.087 R)
• M18: 5,153,198 km (0.099 R)
• M19: 5,260,460 km (0.039 R)
• M20: 5,395,546 km (0.116 R)
• M21: 5,669,311 km (0.071 R)
• M22: 5,835,663 km (0.086 R)
• M23: 6,201,580 km (0.1 R)
• M24: 7,104,104 km (0.034 R)
• M25: 8,359,230 km (0.059 R)
• M26: 8,707,494 km (0.115 R)
• M27: 8,899,428 km (0.064 R)
• M28: 9,320,097 km (0.109 R)
• M29: 9,483,607 km (0.046 R)
• M30: 9,648,165 km (0.046 R)
• M31: 10,997,687 km (0.042 R)
• M32: 11,066,652 km (0.077 R)
• M33: 11,101,209 km (0.116 R)
• M34: 11,623,904 km (0.101 R)
• M35: 12,548,868 km (0.085 R)
• M36: 12,801,987 km (0.103 R)
• M37: 13,020,251 km (0.106 R)
• M38: 13,349,964 km (0.084 R)
• M39: 14,242,465 km (0.025 R)
• M40: 14,430,809 km (0.118 R)
• M41: 15,772,253 km (0.105 R)
• M42: 18,285,348 km (0.101 R)
• M43: 18,326,338 km (0.068 R)
• M44: 18,408,168 km (0.053 R)
• M45: 18,531,137 km (0.051 R)
• M46: 18,613,266 km (0.104 R)
• M47: 19,233,349 km (0.105 R)
• M48: 20,962,551 km (0.114 R)
• M49: 23,093,274 km (0.096 R)
• M50: 23,358,810 km (0.104 R)
• M51: 23,982,633 km (0.093 R)
• M52: 25,886,266 km (0.066 R)
• M53: 28,262,329 km (0.113 R)
• M54: 31,635,013 km (0.075 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit