🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 25 Hours

Environment

Temp: 237 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.03 AU - 1.35 AU

Year: 479 Days

Day: 18.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,680,593 km

• M1: 630,106 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.19 AU - 2.77 AU

Year: 1441 Days

Day: 31.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 168 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,680,593 km

• M1: 75,697 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.26 AU - 4.16 AU

Year: 2637 Days

Day: 40 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,680,593 km

• M1: 2,533,739 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.63 AU - 4.49 AU

Year: 3018 Days

Day: 36.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,680,593 km

• M1: 93,947 km (0.1 R)
• M2: 1,639,742 km (0.094 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 9.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.56 AU - 7.5 AU

Year: 5463 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,680,593 km

• M1: 120,576 km (0.092 R)
• M2: 250,128 km (0.025 R)
• M3: 745,895 km (0.12 R)
• M4: 816,056 km (0.104 R)
• M5: 1,053,917 km (0.053 R)
• M6: 1,215,632 km (0.081 R)
• M7: 1,356,853 km (0.096 R)
• M8: 1,563,896 km (0.065 R)
• M9: 1,671,457 km (0.088 R)
• M10: 1,975,739 km (0.04 R)
• M11: 2,075,521 km (0.115 R)
• M12: 2,194,152 km (0.108 R)
• M13: 2,262,967 km (0.113 R)
• M14: 2,420,494 km (0.038 R)
• M15: 2,765,017 km (0.111 R)
• M16: 2,914,765 km (0.093 R)
• M17: 3,163,995 km (0.118 R)
• M18: 3,520,636 km (0.074 R)
• M19: 3,683,249 km (0.113 R)
• M20: 3,806,817 km (0.06 R)
• M21: 3,869,199 km (0.118 R)
• M22: 4,336,842 km (0.047 R)
• M23: 4,533,414 km (0.076 R)
• M24: 5,094,705 km (0.067 R)
• M25: 5,255,972 km (0.115 R)
• M26: 5,536,168 km (0.098 R)
• M27: 6,111,223 km (0.073 R)
• M28: 6,730,408 km (0.079 R)
• M29: 6,831,387 km (0.088 R)
• M30: 7,034,840 km (0.06 R)
• M31: 7,188,626 km (0.119 R)
• M32: 7,578,329 km (0.102 R)
• M33: 7,841,920 km (0.053 R)
• M34: 8,596,043 km (0.113 R)
• M35: 8,678,172 km (0.12 R)
• M36: 9,401,329 km (0.036 R)
• M37: 9,514,275 km (0.069 R)
• M38: 9,855,957 km (0.118 R)
• M39: 10,114,910 km (0.069 R)
• M40: 10,201,677 km (0.051 R)
• M41: 10,994,097 km (0.118 R)
• M42: 11,083,407 km (0.046 R)
• M43: 11,292,545 km (0.118 R)
• M44: 11,836,632 km (0.103 R)
• M45: 12,111,892 km (0.078 R)
• M46: 12,296,496 km (0.069 R)
• M47: 12,950,239 km (0.119 R)
• M48: 13,711,243 km (0.063 R)
• M49: 13,807,285 km (0.087 R)
• M50: 13,871,612 km (0.115 R)
• M51: 13,935,939 km (0.1 R)
• M52: 14,258,921 km (0.1 R)
• M53: 15,242,976 km (0.072 R)
• M54: 15,709,721 km (0.07 R)
• M55: 16,012,208 km (0.104 R)
• M56: 16,248,872 km (0.118 R)
• M57: 16,520,841 km (0.115 R)
• M58: 16,897,079 km (0.098 R)
• M59: 17,484,102 km (0.12 R)
• M60: 17,623,228 km (0.057 R)
• M61: 18,077,855 km (0.032 R)
• M62: 18,359,698 km (0.089 R)
• M63: 18,501,068 km (0.114 R)
• M64: 19,106,042 km (0.088 R)
• M65: 19,826,206 km (0.107 R)
• M66: 19,971,316 km (0.082 R)
• M67: 20,335,587 km (0.107 R)
• M68: 20,445,242 km (0.111 R)
• M69: 20,886,107 km (0.064 R)
• M70: 20,959,858 km (0.078 R)
• M71: 21,033,760 km (0.12 R)
• M72: 21,777,112 km (0.118 R)
• M73: 22,529,140 km (0.115 R)
• M74: 23,289,546 km (0.048 R)
• M75: 23,904,094 km (0.111 R)
• M76: 25,070,509 km (0.12 R)
• M77: 25,227,437 km (0.119 R)
• M78: 26,056,808 km (0.088 R)
• M79: 26,215,680 km (0.114 R)
• M80: 26,375,002 km (0.09 R)
• M81: 26,574,566 km (0.119 R)
• M82: 26,774,728 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.9

Radius: 7.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.76 AU - 14.28 AU

Year: 17334 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 33,680,593 km

• M1: 99,483 km (0.036 R)
• M2: 587,022 km (0.118 R)
• M3: 746,045 km (0.117 R)
• M4: 796,459 km (0.059 R)
• M5: 1,449,304 km (0.115 R)
• M6: 1,711,699 km (0.114 R)
• M7: 1,894,807 km (0.084 R)
• M8: 2,084,497 km (0.103 R)
• M9: 2,280,470 km (0.064 R)
• M10: 3,178,356 km (0.098 R)
• M11: 3,490,118 km (0.091 R)
• M12: 3,841,524 km (0.104 R)
• M13: 4,483,448 km (0.108 R)
• M14: 4,704,853 km (0.091 R)
• M15: 4,962,161 km (0.045 R)
• M16: 5,125,522 km (0.095 R)
• M17: 5,290,529 km (0.11 R)
• M18: 5,558,159 km (0.077 R)
• M19: 5,830,278 km (0.114 R)
• M20: 5,968,057 km (0.091 R)
• M21: 6,141,741 km (0.058 R)
• M22: 6,494,044 km (0.11 R)
• M23: 6,565,402 km (0.069 R)
• M24: 7,034,840 km (0.103 R)
• M25: 8,860,831 km (0.07 R)
• M26: 9,178,727 km (0.036 R)
• M27: 9,662,526 km (0.049 R)
• M28: 9,866,578 km (0.103 R)
• M29: 10,362,196 km (0.085 R)
• M30: 10,445,522 km (0.116 R)
• M31: 10,612,922 km (0.119 R)
• M32: 10,781,369 km (0.088 R)
• M33: 10,950,564 km (0.105 R)
• M34: 11,592,937 km (0.109 R)
• M35: 11,940,603 km (0.08 R)
• M36: 12,424,103 km (0.055 R)
• M37: 12,646,106 km (0.085 R)
• M38: 13,775,271 km (0.059 R)
• M39: 14,748,555 km (0.108 R)
• M40: 14,795,529 km (0.048 R)
• M41: 14,983,573 km (0.097 R)
• M42: 15,219,788 km (0.072 R)
• M43: 15,409,777 km (0.088 R)
• M44: 15,743,979 km (0.119 R)
• M45: 16,177,065 km (0.096 R)
• M46: 16,516,802 km (0.061 R)
• M47: 19,010,449 km (0.092 R)
• M48: 19,112,624 km (0.032 R)
• M49: 19,266,261 km (0.086 R)
• M50: 20,614,437 km (0.079 R)
• M51: 20,771,964 km (0.069 R)
• M52: 20,982,747 km (0.085 R)
• M53: 22,100,243 km (0.108 R)
• M54: 22,261,510 km (0.084 R)
• M55: 23,237,037 km (0.112 R)
• M56: 23,455,749 km (0.106 R)
• M57: 23,620,307 km (0.116 R)
• M58: 24,337,330 km (0.069 R)
• M59: 24,615,133 km (0.036 R)
• M60: 25,061,682 km (0.028 R)
• M61: 25,398,278 km (0.098 R)
• M62: 25,454,526 km (0.094 R)
• M63: 25,906,162 km (0.091 R)
• M64: 26,189,650 km (0.098 R)
• M65: 26,474,335 km (0.058 R)
• M66: 26,874,509 km (0.113 R)
• M67: 28,319,924 km (0.113 R)
• M68: 28,963,793 km (0.07 R)
• M69: 30,087,423 km (0.08 R)
• M70: 30,684,618 km (0.118 R)
• M71: 31,165,126 km (0.108 R)
• M72: 32,012,000 km (0.113 R)
• M73: 32,927,688 km (0.04 R)
• M74: 32,989,023 km (0.108 R)
• M75: 33,728,336 km (0.088 R)
• M76: 34,162,020 km (0.117 R)
• M77: 35,411,462 km (0.087 R)
• M78: 35,537,273 km (0.103 R)
• M79: 35,852,326 km (0.077 R)
• M80: 36,231,557 km (0.08 R)
• M81: 37,890,597 km (0.115 R)
• M82: 38,212,532 km (0.098 R)
• M83: 38,599,991 km (0.058 R)
• M84: 38,729,393 km (0.119 R)
• M85: 38,988,646 km (0.1 R)
• M86: 39,118,497 km (0.073 R)
• M87: 39,378,797 km (0.076 R)
• M88: 39,770,145 km (0.117 R)
• M89: 42,345,024 km (0.03 R)
• M90: 42,679,076 km (0.119 R)
• M91: 44,497,887 km (0.094 R)
• M92: 44,973,458 km (0.093 R)
• M93: 45,041,525 km (0.098 R)
• M94: 45,314,242 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 4.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.08 AU - 16.42 AU

Year: 20901 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,680,593 km

• M1: 806,183 km (0.12 R)
• M2: 849,118 km (0.064 R)
• M3: 1,405,173 km (0.059 R)
• M4: 1,745,957 km (0.101 R)
• M5: 1,993,392 km (0.079 R)
• M6: 3,318,380 km (0.108 R)
• M7: 3,963,446 km (0.105 R)
• M8: 4,855,348 km (0.05 R)
• M9: 6,260,222 km (0.081 R)
• M10: 7,780,436 km (0.088 R)
• M11: 8,918,427 km (0.104 R)
• M12: 9,605,978 km (0.108 R)
• M13: 10,073,771 km (0.092 R)
• M14: 10,823,855 km (0.117 R)
• M15: 11,521,130 km (0.074 R)
• M16: 12,485,438 km (0.074 R)
• M17: 12,630,399 km (0.055 R)
• M18: 12,703,103 km (0.056 R)
• M19: 13,179,273 km (0.058 R)
• M20: 13,364,027 km (0.12 R)
• M21: 13,848,275 km (0.117 R)
• M22: 13,960,772 km (0.043 R)
• M23: 14,149,116 km (0.086 R)
• M24: 14,490,050 km (0.058 R)
• M25: 17,556,806 km (0.098 R)
• M26: 18,663,382 km (0.045 R)
• M27: 19,919,256 km (0.106 R)
• M28: 21,679,125 km (0.111 R)
• M29: 22,864,987 km (0.068 R)
• M30: 23,981,586 km (0.112 R)
• M31: 25,161,763 km (0.09 R)
• M32: 25,207,540 km (0.074 R)
• M33: 26,267,741 km (0.07 R)
• M34: 26,966,961 km (0.097 R)
• M35: 27,295,478 km (0.077 R)
• M36: 28,193,514 km (0.115 R)
• M37: 28,957,361 km (0.091 R)
• M38: 29,776,259 km (0.099 R)
• M39: 30,358,943 km (0.075 R)
• M40: 30,945,367 km (0.11 R)
• M41: 32,577,180 km (0.093 R)
• M42: 33,680,614 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit