🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 239 Days

Day: 43.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,121,489 km

• M1: 345,870 km (0.088 R)
• M2: 587,920 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.29 AU - 2.87 AU

Year: 1463 Days

Day: 16.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,121,489 km

• M1: 2,183,680 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.36 AU - 3.4 AU

Year: 2194 Days

Day: 40 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 9.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.43 AU - 6.33 AU

Year: 5035 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,121,489 km

• M1: 146,157 km (0.063 R)
• M2: 267,930 km (0.102 R)
• M3: 373,695 km (0.061 R)
• M4: 512,822 km (0.101 R)
• M5: 580,889 km (0.11 R)
• M6: 1,035,217 km (0.052 R)
• M7: 1,146,817 km (0.11 R)
• M8: 1,227,451 km (0.053 R)
• M9: 1,321,996 km (0.069 R)
• M10: 1,382,434 km (0.088 R)
• M11: 1,506,151 km (0.096 R)
• M12: 1,886,130 km (0.1 R)
• M13: 1,996,084 km (0.061 R)
• M14: 2,872,878 km (0.114 R)
• M15: 3,016,192 km (0.074 R)
• M16: 3,113,132 km (0.109 R)
• M17: 3,178,207 km (0.09 R)
• M18: 3,326,608 km (0.11 R)
• M19: 3,716,011 km (0.108 R)
• M20: 4,391,146 km (0.116 R)
• M21: 4,575,152 km (0.098 R)
• M22: 4,743,000 km (0.057 R)
• M23: 5,142,427 km (0.097 R)
• M24: 5,278,112 km (0.105 R)
• M25: 6,157,448 km (0.093 R)
• M26: 6,719,338 km (0.036 R)
• M27: 6,974,402 km (0.091 R)
• M28: 7,297,833 km (0.071 R)
• M29: 7,516,096 km (0.096 R)
• M30: 7,825,315 km (0.056 R)
• M31: 8,206,490 km (0.092 R)
• M32: 8,616,688 km (0.033 R)
• M33: 10,865,443 km (0.095 R)
• M34: 10,939,943 km (0.069 R)
• M35: 11,340,865 km (0.037 R)
• M36: 12,234,563 km (0.107 R)
• M37: 12,598,385 km (0.056 R)
• M38: 12,755,313 km (0.083 R)
• M39: 13,523,498 km (0.071 R)
• M40: 13,791,727 km (0.076 R)
• M41: 14,525,056 km (0.039 R)
• M42: 14,965,621 km (0.093 R)
• M43: 16,370,345 km (0.091 R)
• M44: 16,828,713 km (0.093 R)
• M45: 17,495,172 km (0.078 R)
• M46: 17,787,486 km (0.098 R)
• M47: 17,846,278 km (0.041 R)
• M48: 18,466,212 km (0.092 R)
• M49: 19,123,395 km (0.07 R)
• M50: 19,394,317 km (0.119 R)
• M51: 19,757,690 km (0.076 R)
• M52: 20,062,271 km (0.091 R)
• M53: 20,215,160 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 11.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.19 AU - 9.27 AU

Year: 9108 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,121,489 km

• M1: 146,307 km (0.101 R)
• M2: 223,948 km (0.066 R)
• M3: 600,336 km (0.118 R)
• M4: 756,965 km (0.088 R)
• M5: 865,573 km (0.072 R)
• M6: 953,986 km (0.094 R)
• M7: 1,059,003 km (0.114 R)
• M8: 1,238,371 km (0.109 R)
• M9: 1,820,606 km (0.101 R)
• M10: 1,986,959 km (0.098 R)
• M11: 2,072,230 km (0.074 R)
• M12: 2,370,977 km (0.079 R)
• M13: 2,461,633 km (0.099 R)
• M14: 2,534,936 km (0.109 R)
• M15: 2,665,086 km (0.065 R)
• M16: 3,108,494 km (0.102 R)
• M17: 3,288,460 km (0.032 R)
• M18: 4,085,967 km (0.097 R)
• M19: 4,173,332 km (0.095 R)
• M20: 4,394,587 km (0.094 R)
• M21: 4,596,993 km (0.12 R)
• M22: 5,128,365 km (0.069 R)
• M23: 5,270,183 km (0.107 R)
• M24: 5,557,860 km (0.105 R)
• M25: 5,777,021 km (0.111 R)
• M26: 6,098,656 km (0.094 R)
• M27: 6,299,566 km (0.053 R)
• M28: 6,733,699 km (0.09 R)
• M29: 7,256,843 km (0.117 R)
• M30: 7,443,092 km (0.057 R)
• M31: 7,711,920 km (0.11 R)
• M32: 8,176,272 km (0.083 R)
• M33: 8,397,976 km (0.084 R)
• M34: 8,790,820 km (0.093 R)
• M35: 9,075,056 km (0.059 R)
• M36: 9,275,816 km (0.028 R)
• M37: 9,420,178 km (0.079 R)
• M38: 9,536,266 km (0.096 R)
• M39: 9,623,481 km (0.048 R)
• M40: 10,692,209 km (0.093 R)
• M41: 12,080,327 km (0.076 R)
• M42: 12,206,438 km (0.113 R)
• M43: 12,491,871 km (0.104 R)
• M44: 12,747,384 km (0.07 R)
• M45: 13,786,940 km (0.102 R)
• M46: 14,450,556 km (0.081 R)
• M47: 14,718,785 km (0.086 R)
• M48: 15,056,577 km (0.033 R)
• M49: 15,158,453 km (0.092 R)
• M50: 15,328,546 km (0.068 R)
• M51: 15,431,020 km (0.115 R)
• M52: 15,946,684 km (0.076 R)
• M53: 16,398,171 km (0.117 R)
• M54: 16,713,224 km (0.119 R)
• M55: 16,889,001 km (0.062 R)
• M56: 17,313,710 km (0.108 R)
• M57: 18,281,907 km (0.113 R)
• M58: 18,900,644 km (0.101 R)
• M59: 19,378,310 km (0.099 R)
• M60: 20,083,813 km (0.092 R)
• M61: 20,797,545 km (0.086 R)
• M62: 21,252,771 km (0.108 R)
• M63: 22,057,159 km (0.062 R)
• M64: 22,793,480 km (0.111 R)
• M65: 22,949,510 km (0.11 R)
• M66: 23,459,190 km (0.05 R)
• M67: 24,290,356 km (0.098 R)
• M68: 24,489,620 km (0.058 R)
• M69: 25,494,469 km (0.091 R)
• M70: 25,656,484 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.4

Radius: 7.2

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.49 AU - 16.03 AU

Year: 19014 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,121,489 km

• M1: 96,042 km (0.111 R)
• M2: 161,566 km (0.072 R)
• M3: 235,317 km (0.11 R)
• M4: 340,784 km (0.119 R)
• M5: 482,752 km (0.036 R)
• M6: 731,833 km (0.035 R)
• M7: 823,536 km (0.103 R)
• M8: 1,095,655 km (0.09 R)
• M9: 1,510,191 km (0.035 R)
• M10: 1,719,478 km (0.104 R)
• M11: 1,811,929 km (0.116 R)
• M12: 2,299,469 km (0.109 R)
• M13: 2,401,644 km (0.074 R)
• M14: 3,121,360 km (0.089 R)
• M15: 3,465,883 km (0.115 R)
• M16: 3,822,375 km (0.099 R)
• M17: 4,066,669 km (0.114 R)
• M18: 4,190,835 km (0.095 R)
• M19: 4,274,161 km (0.097 R)
• M20: 4,358,235 km (0.082 R)
• M21: 4,613,449 km (0.08 R)
• M22: 4,873,599 km (0.092 R)
• M23: 4,961,264 km (0.119 R)
• M24: 5,049,676 km (0.089 R)
• M25: 6,677,750 km (0.107 R)
• M26: 6,726,519 km (0.109 R)
• M27: 7,021,526 km (0.105 R)
• M28: 7,573,243 km (0.052 R)
• M29: 7,624,106 km (0.068 R)
• M30: 7,726,132 km (0.051 R)
• M31: 9,915,945 km (0.078 R)
• M32: 10,364,290 km (0.081 R)
• M33: 10,647,778 km (0.1 R)
• M34: 11,164,639 km (0.107 R)
• M35: 13,128,709 km (0.113 R)
• M36: 13,373,900 km (0.112 R)
• M37: 15,583,610 km (0.115 R)
• M38: 16,235,558 km (0.119 R)
• M39: 20,471,272 km (0.056 R)
• M40: 24,193,865 km (0.094 R)
• M41: 24,419,309 km (0.092 R)
• M42: 25,327,817 km (0.08 R)
• M43: 27,490,404 km (0.085 R)
• M44: 27,568,793 km (0.077 R)
• M45: 28,593,688 km (0.093 R)
• M46: 29,631,149 km (0.112 R)
• M47: 31,989,410 km (0.062 R)
• M48: 32,899,713 km (0.103 R)
• M49: 33,902,318 km (0.104 R)
• M50: 34,660,779 km (0.093 R)
• M51: 34,914,946 km (0.119 R)
• M52: 35,680,887 km (0.068 R)
• M53: 36,538,532 km (0.116 R)
• M54: 36,969,972 km (0.09 R)
• M55: 37,142,907 km (0.07 R)
• M56: 38,186,652 km (0.06 R)
• M57: 38,536,711 km (0.12 R)
• M58: 39,328,233 km (0.119 R)
• M59: 40,570,045 km (0.119 R)
• M60: 41,464,939 km (0.081 R)
• M61: 43,822,003 km (0.073 R)
• M62: 45,757,351 km (0.056 R)
• M63: 46,222,152 km (0.108 R)
• M64: 46,688,598 km (0.112 R)
• M65: 46,875,595 km (0.114 R)
• M66: 47,720,374 km (0.11 R)
• M67: 50,956,476 km (0.115 R)
• M68: 51,438,181 km (0.111 R)
• M69: 54,656,180 km (0.036 R)
• M70: 54,754,616 km (0.086 R)
• M71: 55,347,023 km (0.098 R)
• M72: 56,637,903 km (0.101 R)
• M73: 59,958,827 km (0.085 R)
• M74: 60,569,335 km (0.098 R)
• M75: 61,079,763 km (0.086 R)
• M76: 62,002,034 km (0.087 R)
• M77: 65,213,751 km (0.031 R)
• M78: 65,841,613 km (0.095 R)
• M79: 66,998,005 km (0.089 R)
• M80: 67,948,998 km (0.081 R)
• M81: 68,160,979 km (0.117 R)
• M82: 68,267,044 km (0.107 R)
• M83: 68,373,108 km (0.027 R)
• M84: 68,798,116 km (0.075 R)
• M85: 69,757,487 km (0.057 R)
• M86: 71,905,563 km (0.089 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit