🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.78 AU - 0.92 AU

Year: 292 Days

Day: 30.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.02 AU - 1.56 AU

Year: 546 Days

Day: 27.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.4

Radius: 10.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.37 AU - 7.63 AU

Year: 6178 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,116,223 km

• M1: 171,290 km (0.095 R)
• M2: 245,789 km (0.071 R)
• M3: 378,483 km (0.074 R)
• M4: 563,535 km (0.063 R)
• M5: 767,138 km (0.089 R)
• M6: 1,009,636 km (0.067 R)
• M7: 1,230,592 km (0.113 R)
• M8: 1,307,934 km (0.106 R)
• M9: 1,386,922 km (0.068 R)
• M10: 1,500,317 km (0.062 R)
• M11: 1,754,185 km (0.097 R)
• M12: 2,040,216 km (0.063 R)
• M13: 3,263,627 km (0.069 R)
• M14: 3,616,379 km (0.101 R)
• M15: 3,981,547 km (0.064 R)
• M16: 4,192,181 km (0.11 R)
• M17: 4,382,619 km (0.115 R)
• M18: 4,551,515 km (0.113 R)
• M19: 4,624,669 km (0.057 R)
• M20: 5,820,105 km (0.115 R)
• M21: 6,032,833 km (0.061 R)
• M22: 6,937,152 km (0.084 R)
• M23: 7,191,020 km (0.12 R)
• M24: 7,305,014 km (0.057 R)
• M25: 7,563,369 km (0.035 R)
• M26: 7,766,523 km (0.077 R)
• M27: 7,912,680 km (0.107 R)
• M28: 8,148,446 km (0.045 R)
• M29: 8,237,457 km (0.105 R)
• M30: 8,596,941 km (0.077 R)
• M31: 8,930,843 km (0.058 R)
• M32: 9,611,663 km (0.085 R)
• M33: 9,768,741 km (0.032 R)
• M34: 9,863,287 km (0.073 R)
• M35: 9,958,281 km (0.104 R)
• M36: 10,599,159 km (0.117 R)
• M37: 11,187,228 km (0.078 R)
• M38: 11,286,262 km (0.084 R)
• M39: 11,987,876 km (0.12 R)
• M40: 12,123,262 km (0.074 R)
• M41: 12,224,988 km (0.093 R)
• M42: 12,669,294 km (0.094 R)
• M43: 13,538,607 km (0.09 R)
• M44: 13,679,528 km (0.084 R)
• M45: 14,715,494 km (0.056 R)
• M46: 15,115,070 km (0.08 R)
• M47: 15,334,530 km (0.104 R)
• M48: 15,665,739 km (0.077 R)
• M49: 15,813,692 km (0.063 R)
• M50: 15,887,892 km (0.032 R)
• M51: 16,036,443 km (0.088 R)
• M52: 16,222,991 km (0.087 R)
• M53: 16,673,431 km (0.079 R)
• M54: 16,748,978 km (0.113 R)
• M55: 16,900,221 km (0.087 R)
• M56: 17,702,066 km (0.053 R)
• M57: 18,010,836 km (0.07 R)
• M58: 18,243,460 km (0.1 R)
• M59: 18,633,612 km (0.083 R)
• M60: 19,501,429 km (0.108 R)
• M61: 19,980,292 km (0.041 R)
• M62: 20,261,536 km (0.039 R)
• M63: 20,746,532 km (0.104 R)
• M64: 20,868,454 km (0.113 R)
• M65: 21,810,622 km (0.117 R)
• M66: 21,934,638 km (0.115 R)
• M67: 22,515,976 km (0.065 R)
• M68: 22,683,076 km (0.108 R)
• M69: 22,934,401 km (0.088 R)
• M70: 23,018,475 km (0.108 R)
• M71: 23,906,488 km (0.119 R)
• M72: 24,461,945 km (0.077 R)
• M73: 24,590,748 km (0.108 R)
• M74: 25,064,824 km (0.043 R)
• M75: 25,498,508 km (0.094 R)
• M76: 25,803,538 km (0.073 R)
• M77: 26,153,597 km (0.063 R)
• M78: 26,505,302 km (0.097 R)
• M79: 28,738,349 km (0.118 R)
• M80: 28,964,990 km (0.092 R)
• M81: 29,237,707 km (0.1 R)
• M82: 30,199,023 km (0.081 R)
• M83: 30,984,861 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 15

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.88 AU - 7.74 AU

Year: 6625 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,116,223 km

• M1: 191,186 km (0.111 R)
• M2: 361,578 km (0.106 R)
• M3: 546,780 km (0.056 R)
• M4: 866,471 km (0.041 R)
• M5: 1,275,771 km (0.081 R)
• M6: 1,406,070 km (0.101 R)
• M7: 1,602,792 km (0.066 R)
• M8: 1,792,930 km (0.029 R)
• M9: 1,940,584 km (0.109 R)
• M10: 2,231,252 km (0.097 R)
• M11: 2,355,119 km (0.085 R)
• M12: 2,536,282 km (0.097 R)
• M13: 3,009,760 km (0.074 R)
• M14: 3,470,371 km (0.101 R)
• M15: 3,825,367 km (0.076 R)
• M16: 4,391,296 km (0.088 R)
• M17: 4,638,880 km (0.095 R)
• M18: 4,798,800 km (0.042 R)
• M19: 4,937,478 km (0.07 R)
• M20: 5,054,014 km (0.059 R)
• M21: 5,147,812 km (0.101 R)
• M22: 5,361,288 km (0.111 R)
• M23: 5,969,703 km (0.06 R)
• M24: 6,910,674 km (0.103 R)
• M25: 7,015,093 km (0.09 R)
• M26: 7,225,727 km (0.098 R)
• M27: 7,358,570 km (0.069 R)
• M28: 7,492,011 km (0.118 R)
• M29: 8,144,407 km (0.061 R)
• M30: 9,014,169 km (0.026 R)
• M31: 9,128,612 km (0.07 R)
• M32: 9,678,533 km (0.051 R)
• M33: 10,209,606 km (0.109 R)
• M34: 11,300,324 km (0.107 R)
• M35: 11,454,709 km (0.093 R)
• M36: 11,578,875 km (0.074 R)
• M37: 11,922,202 km (0.109 R)
• M38: 12,205,840 km (0.078 R)
• M39: 12,876,188 km (0.087 R)
• M40: 12,972,828 km (0.095 R)
• M41: 13,167,156 km (0.099 R)
• M42: 13,264,544 km (0.095 R)
• M43: 14,119,496 km (0.099 R)
• M44: 14,352,719 km (0.049 R)
• M45: 15,026,059 km (0.099 R)
• M46: 15,366,693 km (0.068 R)
• M47: 15,469,467 km (0.082 R)
• M48: 15,641,056 km (0.073 R)
• M49: 15,813,393 km (0.073 R)
• M50: 16,020,885 km (0.029 R)
• M51: 16,159,861 km (0.089 R)
• M52: 16,579,034 km (0.066 R)
• M53: 17,893,701 km (0.102 R)
• M54: 18,073,966 km (0.107 R)
• M55: 19,649,082 km (0.118 R)
• M56: 20,246,426 km (0.1 R)
• M57: 20,925,451 km (0.099 R)
• M58: 21,077,442 km (0.111 R)
• M59: 23,203,527 km (0.116 R)
• M60: 24,033,347 km (0.098 R)
• M61: 24,431,875 km (0.056 R)
• M62: 24,712,222 km (0.118 R)
• M63: 25,397,380 km (0.095 R)
• M64: 25,762,549 km (0.102 R)
• M65: 25,884,770 km (0.063 R)
• M66: 26,088,821 km (0.069 R)
• M67: 26,621,689 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit