🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 16.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,963,432 km

• M1: 119,977 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.25 AU

Year: 380 Days

Day: 39.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.63 AU - 3.43 AU

Year: 1946 Days

Day: 43.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 13.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.21 AU - 5.71 AU

Year: 4707 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,963,432 km

• M1: 186,399 km (0.114 R)
• M2: 272,268 km (0.114 R)
• M3: 412,292 km (0.106 R)
• M4: 631,453 km (0.058 R)
• M5: 879,037 km (0.105 R)
• M6: 1,469,500 km (0.115 R)
• M7: 1,947,764 km (0.063 R)
• M8: 2,167,524 km (0.081 R)
• M9: 2,318,767 km (0.108 R)
• M10: 2,493,049 km (0.101 R)
• M11: 2,591,933 km (0.12 R)
• M12: 3,148,586 km (0.104 R)
• M13: 3,764,930 km (0.118 R)
• M14: 3,901,961 km (0.1 R)
• M15: 4,370,801 km (0.106 R)
• M16: 4,759,007 km (0.074 R)
• M17: 5,260,011 km (0.098 R)
• M18: 5,620,841 km (0.064 R)
• M19: 6,016,378 km (0.12 R)
• M20: 6,177,195 km (0.068 R)
• M21: 6,890,628 km (0.103 R)
• M22: 7,342,862 km (0.106 R)
• M23: 7,717,305 km (0.062 R)
• M24: 8,098,032 km (0.112 R)
• M25: 9,092,259 km (0.109 R)
• M26: 9,339,096 km (0.088 R)
• M27: 9,525,794 km (0.106 R)
• M28: 9,650,858 km (0.085 R)
• M29: 9,744,955 km (0.074 R)
• M30: 10,606,489 km (0.037 R)
• M31: 10,866,490 km (0.116 R)
• M32: 11,759,440 km (0.106 R)
• M33: 11,961,098 km (0.105 R)
• M34: 12,197,762 km (0.116 R)
• M35: 12,504,437 km (0.116 R)
• M36: 12,710,284 km (0.095 R)
• M37: 13,439,723 km (0.101 R)
• M38: 13,685,812 km (0.103 R)
• M39: 14,325,791 km (0.071 R)
• M40: 14,757,830 km (0.099 R)
• M41: 15,340,514 km (0.079 R)
• M42: 15,597,822 km (0.1 R)
• M43: 15,819,526 km (0.111 R)
• M44: 15,967,927 km (0.071 R)
• M45: 16,116,777 km (0.085 R)
• M46: 16,981,752 km (0.069 R)
• M47: 17,630,707 km (0.092 R)
• M48: 19,031,692 km (0.068 R)
• M49: 19,150,173 km (0.088 R)
• M50: 19,546,458 km (0.074 R)
• M51: 19,745,722 km (0.108 R)
• M52: 20,065,862 km (0.103 R)
• M53: 20,428,038 km (0.082 R)
• M54: 20,995,762 km (0.12 R)
• M55: 21,322,484 km (0.11 R)
• M56: 21,651,001 km (0.075 R)
• M57: 21,774,568 km (0.09 R)
• M58: 22,229,795 km (0.107 R)
• M59: 22,855,712 km (0.064 R)
• M60: 23,234,045 km (0.079 R)
• M61: 23,402,792 km (0.097 R)
• M62: 23,954,209 km (0.093 R)
• M63: 24,039,480 km (0.073 R)
• M64: 24,252,956 km (0.096 R)
• M65: 25,069,910 km (0.102 R)
• M66: 25,199,761 km (0.112 R)
• M67: 25,852,307 km (0.103 R)
• M68: 26,598,501 km (0.062 R)
• M69: 27,218,435 km (0.085 R)
• M70: 27,441,037 km (0.094 R)
• M71: 27,887,885 km (0.084 R)
• M72: 28,653,228 km (0.112 R)
• M73: 28,743,585 km (0.078 R)
• M74: 29,106,510 km (0.078 R)
• M75: 29,928,700 km (0.073 R)
• M76: 30,112,406 km (0.09 R)
• M77: 30,573,317 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 4.5

Gravity: 37.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.25 AU - 18.25 AU

Year: 21973 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,963,432 km

• M1: 63,429 km (0.115 R)
• M2: 994,078 km (0.113 R)
• M3: 1,138,290 km (0.059 R)
• M4: 1,710,951 km (0.109 R)
• M5: 2,283,761 km (0.074 R)
• M6: 2,321,460 km (0.095 R)
• M7: 2,669,724 km (0.118 R)
• M8: 2,749,310 km (0.118 R)
• M9: 2,910,875 km (0.092 R)
• M10: 2,951,716 km (0.097 R)
• M11: 2,992,705 km (0.058 R)
• M12: 3,457,057 km (0.076 R)
• M13: 3,719,751 km (0.071 R)
• M14: 5,077,501 km (0.093 R)
• M15: 5,679,782 km (0.096 R)
• M16: 6,841,111 km (0.069 R)
• M17: 8,130,794 km (0.117 R)
• M18: 8,420,864 km (0.051 R)
• M19: 8,773,466 km (0.099 R)
• M20: 9,311,271 km (0.077 R)
• M21: 9,371,708 km (0.119 R)
• M22: 10,169,065 km (0.096 R)
• M23: 10,733,797 km (0.069 R)
• M24: 11,051,842 km (0.103 R)
• M25: 12,688,143 km (0.119 R)
• M26: 13,568,527 km (0.062 R)
• M27: 14,538,519 km (0.105 R)
• M28: 15,102,653 km (0.118 R)
• M29: 15,890,136 km (0.07 R)
• M30: 16,911,441 km (0.112 R)
• M31: 18,787,398 km (0.081 R)
• M32: 19,093,625 km (0.038 R)
• M33: 20,649,443 km (0.085 R)
• M34: 20,807,269 km (0.096 R)
• M35: 20,965,394 km (0.104 R)
• M36: 21,362,726 km (0.049 R)
• M37: 22,731,845 km (0.108 R)
• M38: 24,129,239 km (0.117 R)
• M39: 24,545,420 km (0.048 R)
• M40: 24,963,995 km (0.048 R)
• M41: 25,216,367 km (0.06 R)
• M42: 25,893,297 km (0.116 R)
• M43: 26,576,211 km (0.073 R)
• M44: 26,919,838 km (0.094 R)
• M45: 28,660,259 km (0.108 R)
• M46: 28,748,223 km (0.107 R)
• M47: 31,700,986 km (0.077 R)
• M48: 32,339,768 km (0.111 R)
• M49: 33,074,892 km (0.11 R)
• M50: 33,351,948 km (0.043 R)
• M51: 33,722,502 km (0.11 R)
• M52: 34,748,893 km (0.077 R)
• M53: 36,259,831 km (0.107 R)
• M54: 36,640,857 km (0.088 R)
• M55: 36,831,893 km (0.109 R)
• M56: 37,695,671 km (0.06 R)
• M57: 38,760,509 km (0.118 R)
• M58: 41,316,239 km (0.025 R)
• M59: 41,415,722 km (0.118 R)
• M60: 42,915,889 km (0.093 R)
• M61: 44,332,132 km (0.1 R)
• M62: 45,763,634 km (0.071 R)
• M63: 47,106,425 km (0.046 R)
• M64: 48,043,655 km (0.118 R)
• M65: 48,148,075 km (0.118 R)
• M66: 51,318,353 km (0.056 R)
• M67: 51,425,315 km (0.114 R)
• M68: 51,960,576 km (0.057 R)
• M69: 55,758,866 km (0.096 R)
• M70: 57,635,721 km (0.107 R)
• M71: 58,303,077 km (0.045 R)
• M72: 60,658,945 km (0.117 R)
• M73: 64,078,154 km (0.12 R)
• M74: 65,463,131 km (0.066 R)
• M75: 66,508,521 km (0.097 R)
• M76: 67,793,417 km (0.095 R)
• M77: 70,269,411 km (0.042 R)
• M78: 73,014,831 km (0.09 R)
• M79: 73,255,235 km (0.104 R)
• M80: 74,824,217 km (0.071 R)
• M81: 76,282,198 km (0.045 R)
• M82: 77,259,521 km (0.089 R)
• M83: 81,085,337 km (0.058 R)
• M84: 82,708,025 km (0.088 R)
• M85: 83,963,451 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit