🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.06 AU - 1.38 AU

Year: 485 Days

Day: 28.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.43 AU - 1.59 AU

Year: 668 Days

Day: 15.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,765,707 km

• M1: 66,721 km (0.041 R)
• M2: 1,309,879 km (0.1 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 11.5

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.33 AU - 7.45 AU

Year: 7230 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,765,707 km

• M1: 173,534 km (0.053 R)
• M2: 459,116 km (0.098 R)
• M3: 550,371 km (0.061 R)
• M4: 967,300 km (0.073 R)
• M5: 1,090,419 km (0.041 R)
• M6: 1,275,920 km (0.11 R)
• M7: 1,492,388 km (0.099 R)
• M8: 1,742,366 km (0.085 R)
• M9: 2,142,989 km (0.089 R)
• M10: 2,330,436 km (0.092 R)
• M11: 2,597,169 km (0.075 R)
• M12: 2,950,968 km (0.094 R)
• M13: 3,293,547 km (0.092 R)
• M14: 3,428,783 km (0.07 R)
• M15: 3,873,837 km (0.073 R)
• M16: 4,727,293 km (0.038 R)
• M17: 5,349,171 km (0.095 R)
• M18: 6,062,903 km (0.104 R)
• M19: 6,772,146 km (0.108 R)
• M20: 7,014,495 km (0.098 R)
• M21: 7,119,213 km (0.079 R)
• M22: 7,650,734 km (0.108 R)
• M23: 8,490,577 km (0.089 R)
• M24: 8,639,576 km (0.119 R)
• M25: 8,789,473 km (0.112 R)
• M26: 9,130,108 km (0.09 R)
• M27: 9,552,123 km (0.042 R)
• M28: 10,019,916 km (0.058 R)
• M29: 10,336,016 km (0.111 R)
• M30: 10,575,223 km (0.08 R)
• M31: 10,655,408 km (0.12 R)
• M32: 11,059,172 km (0.067 R)
• M33: 12,174,424 km (0.093 R)
• M34: 12,258,349 km (0.116 R)
• M35: 12,638,926 km (0.091 R)
• M36: 13,023,392 km (0.079 R)
• M37: 13,109,411 km (0.079 R)
• M38: 13,672,797 km (0.095 R)
• M39: 14,199,830 km (0.069 R)
• M40: 14,599,555 km (0.09 R)
• M41: 14,868,084 km (0.112 R)
• M42: 15,729,319 km (0.058 R)
• M43: 15,912,726 km (0.105 R)
• M44: 16,050,655 km (0.1 R)
• M45: 16,420,610 km (0.079 R)
• M46: 16,560,035 km (0.103 R)
• M47: 17,832,814 km (0.083 R)
• M48: 18,408,616 km (0.118 R)
• M49: 18,844,395 km (0.083 R)
• M50: 18,990,552 km (0.082 R)
• M51: 19,088,090 km (0.085 R)
• M52: 19,775,791 km (0.074 R)
• M53: 20,222,191 km (0.111 R)
• M54: 20,571,652 km (0.115 R)
• M55: 20,772,263 km (0.069 R)
• M56: 20,923,057 km (0.064 R)
• M57: 21,124,865 km (0.029 R)
• M58: 21,428,698 km (0.088 R)
• M59: 21,734,027 km (0.087 R)
• M60: 24,812,004 km (0.091 R)
• M61: 25,132,592 km (0.108 R)
• M62: 26,865,534 km (0.116 R)
• M63: 27,030,091 km (0.038 R)
• M64: 27,635,813 km (0.107 R)
• M65: 28,134,872 km (0.068 R)
• M66: 28,580,972 km (0.102 R)
• M67: 29,367,259 km (0.025 R)
• M68: 29,649,700 km (0.118 R)
• M69: 30,217,573 km (0.094 R)
• M70: 30,331,567 km (0.108 R)
• M71: 30,846,333 km (0.062 R)
• M72: 31,306,197 km (0.097 R)
• M73: 32,582,865 km (0.111 R)
• M74: 32,758,343 km (0.102 R)
• M75: 32,933,971 km (0.119 R)
• M76: 34,172,791 km (0.114 R)
• M77: 34,648,662 km (0.105 R)
• M78: 35,908,426 km (0.109 R)
• M79: 37,183,299 km (0.093 R)
• M80: 38,164,362 km (0.088 R)
• M81: 39,340,650 km (0.083 R)
• M82: 40,152,218 km (0.033 R)
• M83: 40,843,211 km (0.116 R)
• M84: 40,969,322 km (0.083 R)
• M85: 42,109,856 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 5.7

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.4 AU - 21 AU

Year: 30278 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,765,707 km

• M1: 78,240 km (0.073 R)
• M2: 433,385 km (0.045 R)
• M3: 876,943 km (0.061 R)
• M4: 1,124,677 km (0.103 R)
• M5: 1,301,651 km (0.099 R)
• M6: 1,424,770 km (0.095 R)
• M7: 1,487,751 km (0.093 R)
• M8: 2,131,171 km (0.097 R)
• M9: 2,850,438 km (0.109 R)
• M10: 3,256,895 km (0.074 R)
• M11: 3,638,071 km (0.114 R)
• M12: 3,724,688 km (0.076 R)
• M13: 4,213,574 km (0.104 R)
• M14: 5,250,436 km (0.118 R)
• M15: 7,988,975 km (0.102 R)
• M16: 8,443,453 km (0.098 R)
• M17: 8,558,494 km (0.089 R)
• M18: 8,964,952 km (0.097 R)
• M19: 9,023,444 km (0.067 R)
• M20: 9,199,970 km (0.067 R)
• M21: 9,377,543 km (0.113 R)
• M22: 9,676,140 km (0.107 R)
• M23: 11,532,350 km (0.077 R)
• M24: 12,500,548 km (0.106 R)
• M25: 13,027,581 km (0.112 R)
• M26: 13,561,945 km (0.118 R)
• M27: 14,582,800 km (0.083 R)
• M28: 14,928,671 km (0.08 R)
• M29: 15,137,360 km (0.069 R)
• M30: 15,840,320 km (0.11 R)
• M31: 16,124,406 km (0.104 R)
• M32: 17,132,098 km (0.076 R)
• M33: 17,204,802 km (0.096 R)
• M34: 17,717,025 km (0.095 R)
• M35: 17,864,230 km (0.118 R)
• M36: 18,681,333 km (0.119 R)
• M37: 18,906,328 km (0.118 R)
• M38: 19,132,221 km (0.094 R)
• M39: 21,518,008 km (0.084 R)
• M40: 22,228,149 km (0.027 R)
• M41: 22,625,930 km (0.062 R)
• M42: 23,509,305 km (0.109 R)
• M43: 23,995,947 km (0.031 R)
• M44: 24,731,969 km (0.116 R)
• M45: 26,815,418 km (0.102 R)
• M46: 27,069,136 km (0.1 R)
• M47: 27,408,723 km (0.099 R)
• M48: 28,436,012 km (0.117 R)
• M49: 30,792,927 km (0.042 R)
• M50: 31,681,687 km (0.113 R)
• M51: 32,759,391 km (0.109 R)
• M52: 32,849,598 km (0.03 R)
• M53: 34,581,792 km (0.068 R)
• M54: 36,718,049 km (0.079 R)
• M55: 38,705,607 km (0.083 R)
• M56: 38,896,643 km (0.12 R)
• M57: 38,992,386 km (0.094 R)
• M58: 39,183,871 km (0.084 R)
• M59: 40,630,632 km (0.032 R)
• M60: 40,727,721 km (0.097 R)
• M61: 41,214,213 km (0.094 R)
• M62: 41,507,126 km (0.077 R)
• M63: 42,389,753 km (0.112 R)
• M64: 42,685,359 km (0.109 R)
• M65: 43,775,030 km (0.062 R)
• M66: 44,473,203 km (0.111 R)
• M67: 44,873,826 km (0.118 R)
• M68: 46,082,876 km (0.095 R)
• M69: 46,793,167 km (0.094 R)
• M70: 46,996,620 km (0.097 R)
• M71: 48,532,840 km (0.094 R)
• M72: 50,606,716 km (0.104 R)
• M73: 51,024,991 km (0.109 R)
• M74: 51,234,428 km (0.06 R)
• M75: 53,345,554 km (0.097 R)
• M76: 53,558,282 km (0.095 R)
• M77: 55,700,523 km (0.068 R)
• M78: 56,565,199 km (0.091 R)
• M79: 56,890,574 km (0.045 R)
• M80: 60,510,843 km (0.101 R)
• M81: 61,177,152 km (0.088 R)
• M82: 61,734,105 km (0.098 R)
• M83: 61,957,454 km (0.09 R)
• M84: 65,452,509 km (0.074 R)
• M85: 66,593,492 km (0.094 R)
• M86: 68,895,205 km (0.103 R)
• M87: 70,988,977 km (0.076 R)
• M88: 71,222,798 km (0.091 R)
• M89: 73,931,268 km (0.112 R)
• M90: 75,715,821 km (0.079 R)
• M91: 76,313,763 km (0.096 R)
• M92: 76,673,397 km (0.063 R)
• M93: 79,327,113 km (0.057 R)
• M94: 81,398,296 km (0.078 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit