🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.05 AU

Year: 290 Days

Day: 30.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.32 AU

Year: 451 Days

Day: 38.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,668,984 km

• M1: 42,785 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.91 AU - 3.17 AU

Year: 1863 Days

Day: 12.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,668,984 km

• M1: 1,251,985 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.3

Radius: 7.3

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.33 AU - 17.47 AU

Year: 22283 Days

Day: 19 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,668,984 km

• M1: 112,049 km (0.107 R)
• M2: 215,122 km (0.093 R)
• M3: 293,361 km (0.036 R)
• M4: 364,570 km (0.046 R)
• M5: 422,464 km (0.076 R)
• M6: 945,758 km (0.079 R)
• M7: 1,323,941 km (0.093 R)
• M8: 1,711,699 km (0.084 R)
• M9: 1,814,173 km (0.12 R)
• M10: 2,133,415 km (0.054 R)
• M11: 2,394,015 km (0.046 R)
• M12: 2,625,592 km (0.106 R)
• M13: 3,491,764 km (0.071 R)
• M14: 4,580,388 km (0.029 R)
• M15: 4,723,403 km (0.095 R)
• M16: 4,819,595 km (0.071 R)
• M17: 4,916,384 km (0.047 R)
• M18: 5,511,036 km (0.036 R)
• M19: 5,663,177 km (0.091 R)
• M20: 5,714,190 km (0.115 R)
• M21: 5,971,797 km (0.082 R)
• M22: 6,498,232 km (0.038 R)
• M23: 6,875,668 km (0.076 R)
• M24: 8,455,122 km (0.052 R)
• M25: 11,407,286 km (0.099 R)
• M26: 12,991,079 km (0.095 R)
• M27: 13,397,686 km (0.119 R)
• M28: 13,739,816 km (0.094 R)
• M29: 13,808,482 km (0.117 R)
• M30: 14,015,525 km (0.107 R)
• M31: 14,783,112 km (0.04 R)
• M32: 14,924,183 km (0.115 R)
• M33: 15,564,462 km (0.059 R)
• M34: 16,068,606 km (0.093 R)
• M35: 16,141,161 km (0.041 R)
• M36: 18,821,207 km (0.115 R)
• M37: 19,050,690 km (0.085 R)
• M38: 19,900,107 km (0.086 R)
• M39: 19,978,048 km (0.055 R)
• M40: 20,683,102 km (0.109 R)
• M41: 20,919,916 km (0.074 R)
• M42: 21,078,340 km (0.084 R)
• M43: 22,117,596 km (0.102 R)
• M44: 22,602,892 km (0.076 R)
• M45: 22,928,417 km (0.076 R)
• M46: 23,337,417 km (0.099 R)
• M47: 23,419,547 km (0.06 R)
• M48: 24,997,505 km (0.081 R)
• M49: 25,672,191 km (0.088 R)
• M50: 27,558,172 km (0.03 R)
• M51: 27,905,837 km (0.113 R)
• M52: 30,469,646 km (0.107 R)
• M53: 31,371,122 km (0.025 R)
• M54: 31,552,435 km (0.045 R)
• M55: 31,916,107 km (0.068 R)
• M56: 33,200,106 km (0.097 R)
• M57: 33,292,408 km (0.118 R)
• M58: 33,384,859 km (0.112 R)
• M59: 33,477,311 km (0.12 R)
• M60: 34,034,264 km (0.103 R)
• M61: 35,157,444 km (0.117 R)
• M62: 36,483,031 km (0.117 R)
• M63: 36,769,212 km (0.109 R)
• M64: 37,055,991 km (0.053 R)
• M65: 38,017,905 km (0.059 R)
• M66: 38,114,396 km (0.049 R)
• M67: 38,598,794 km (0.089 R)
• M68: 38,696,032 km (0.09 R)
• M69: 39,280,362 km (0.1 R)
• M70: 39,378,049 km (0.103 R)
• M71: 39,769,696 km (0.109 R)
• M72: 43,553,326 km (0.049 R)
• M73: 45,487,925 km (0.11 R)
• M74: 46,620,680 km (0.03 R)
• M75: 49,229,368 km (0.063 R)
• M76: 50,498,407 km (0.065 R)
• M77: 51,243,554 km (0.111 R)
• M78: 51,350,367 km (0.032 R)
• M79: 53,717,603 km (0.084 R)
• M80: 55,680,776 km (0.117 R)
• M81: 57,002,623 km (0.088 R)
• M82: 60,464,767 km (0.075 R)
• M83: 62,962,752 km (0.11 R)
• M84: 63,305,929 km (0.079 R)
• M85: 63,764,596 km (0.109 R)
• M86: 65,494,397 km (0.045 R)
• M87: 65,842,062 km (0.055 R)
• M88: 67,590,263 km (0.086 R)
• M89: 70,537,490 km (0.046 R)
• M90: 71,847,669 km (0.061 R)
• M91: 73,647,032 km (0.062 R)
• M92: 75,947,398 km (0.071 R)
• M93: 76,434,788 km (0.102 R)
• M94: 78,517,340 km (0.026 R)
• M95: 80,618,442 km (0.092 R)
• M96: 82,988,671 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.5

Radius: 3.8

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.78 AU - 24.12 AU

Year: 30148 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,668,984 km

• M1: 62,831 km (0.108 R)
• M2: 118,332 km (0.098 R)
• M3: 234,719 km (0.09 R)
• M4: 383,569 km (0.032 R)
• M5: 485,894 km (0.092 R)
• M6: 577,597 km (0.107 R)
• M7: 842,086 km (0.1 R)
• M8: 1,363,884 km (0.119 R)
• M9: 1,494,184 km (0.079 R)
• M10: 1,655,899 km (0.097 R)
• M11: 1,683,425 km (0.106 R)
• M12: 2,143,887 km (0.069 R)
• M13: 2,450,413 km (0.083 R)
• M14: 2,673,164 km (0.032 R)
• M15: 2,803,314 km (0.099 R)
• M16: 2,902,348 km (0.079 R)
• M17: 2,935,559 km (0.083 R)
• M18: 3,172,073 km (0.082 R)
• M19: 3,844,067 km (0.119 R)
• M20: 4,028,072 km (0.065 R)
• M21: 4,252,619 km (0.077 R)
• M22: 4,366,463 km (0.085 R)
• M23: 4,713,979 km (0.078 R)
• M24: 4,792,368 km (0.039 R)
• M25: 5,030,378 km (0.096 R)
• M26: 6,276,379 km (0.113 R)
• M27: 6,844,402 km (0.09 R)
• M28: 7,157,061 km (0.086 R)
• M29: 7,935,569 km (0.064 R)
• M30: 8,692,534 km (0.108 R)
• M31: 8,982,305 km (0.118 R)
• M32: 9,373,653 km (0.074 R)
• M33: 9,422,871 km (0.109 R)
• M34: 12,317,889 km (0.097 R)
• M35: 12,425,898 km (0.112 R)
• M36: 12,752,171 km (0.072 R)
• M37: 13,972,292 km (0.092 R)
• M38: 14,198,035 km (0.051 R)
• M39: 14,538,968 km (0.06 R)
• M40: 15,113,274 km (0.057 R)
• M41: 15,461,389 km (0.033 R)
• M42: 16,462,049 km (0.079 R)
• M43: 16,521,589 km (0.093 R)
• M44: 17,787,636 km (0.108 R)
• M45: 17,848,672 km (0.091 R)
• M46: 18,897,502 km (0.113 R)
• M47: 19,523,719 km (0.107 R)
• M48: 21,054,255 km (0.082 R)
• M49: 21,768,435 km (0.035 R)
• M50: 22,358,748 km (0.056 R)
• M51: 23,622,102 km (0.063 R)
• M52: 24,228,572 km (0.081 R)
• M53: 24,635,777 km (0.108 R)
• M54: 24,840,278 km (0.03 R)
• M55: 24,908,494 km (0.107 R)
• M56: 26,217,476 km (0.05 R)
• M57: 26,635,452 km (0.052 R)
• M58: 27,973,455 km (0.112 R)
• M59: 28,686,439 km (0.111 R)
• M60: 30,275,916 km (0.073 R)
• M61: 30,860,994 km (0.11 R)
• M62: 31,302,307 km (0.112 R)
• M63: 33,841,731 km (0.094 R)
• M64: 34,068,970 km (0.049 R)
• M65: 35,596,813 km (0.081 R)
• M66: 36,369,038 km (0.077 R)
• M67: 37,537,696 km (0.086 R)
• M68: 38,481,509 km (0.062 R)
• M69: 39,035,620 km (0.086 R)
• M70: 39,752,044 km (0.107 R)
• M71: 41,683,352 km (0.062 R)
• M72: 41,926,898 km (0.097 R)
• M73: 42,824,036 km (0.109 R)
• M74: 43,398,193 km (0.093 R)
• M75: 46,223,049 km (0.054 R)
• M76: 47,234,181 km (0.046 R)
• M77: 47,742,515 km (0.11 R)
• M78: 48,337,765 km (0.098 R)
• M79: 48,423,036 km (0.082 R)
• M80: 50,224,643 km (0.093 R)
• M81: 51,524,947 km (0.103 R)
• M82: 54,335,742 km (0.082 R)
• M83: 55,046,033 km (0.097 R)
• M84: 55,224,204 km (0.08 R)
• M85: 56,386,429 km (0.104 R)
• M86: 57,556,734 km (0.111 R)
• M87: 57,827,805 km (0.106 R)
• M88: 58,462,249 km (0.11 R)
• M89: 59,007,983 km (0.086 R)
• M90: 59,099,088 km (0.111 R)
• M91: 60,104,385 km (0.088 R)
• M92: 60,746,908 km (0.065 R)
• M93: 60,931,063 km (0.097 R)
• M94: 61,023,066 km (0.102 R)
• M95: 61,484,276 km (0.113 R)
• M96: 61,669,029 km (0.114 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit