🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.89 AU - 1.41 AU

Year: 460 Days

Day: 26.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.47 AU - 1.57 AU

Year: 699 Days

Day: 40.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.07 AU - 3.43 AU

Year: 2184 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,734,042 km

• M1: 2,395,361 km (0.069 R)
• M2: 2,766,364 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 8.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.54 AU - 5.6 AU

Year: 4900 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,734,042 km

• M1: 105,915 km (0.114 R)
• M2: 168,447 km (0.113 R)
• M3: 259,104 km (0.113 R)
• M4: 338,091 km (0.101 R)
• M5: 414,536 km (0.063 R)
• M6: 488,736 km (0.056 R)
• M7: 572,960 km (0.038 R)
• M8: 688,449 km (0.113 R)
• M9: 790,176 km (0.026 R)
• M10: 879,785 km (0.119 R)
• M11: 1,234,332 km (0.063 R)
• M12: 1,427,463 km (0.109 R)
• M13: 1,724,863 km (0.097 R)
• M14: 1,873,265 km (0.064 R)
• M15: 1,956,740 km (0.063 R)
• M16: 2,103,944 km (0.098 R)
• M17: 2,206,868 km (0.118 R)
• M18: 2,409,423 km (0.098 R)
• M19: 2,575,926 km (0.099 R)
• M20: 2,937,953 km (0.12 R)
• M21: 3,035,490 km (0.117 R)
• M22: 3,197,355 km (0.086 R)
• M23: 3,270,359 km (0.096 R)
• M24: 3,352,937 km (0.095 R)
• M25: 3,445,688 km (0.098 R)
• M26: 3,548,611 km (0.109 R)
• M27: 4,009,821 km (0.118 R)
• M28: 4,118,280 km (0.085 R)
• M29: 4,277,751 km (0.091 R)
• M30: 4,520,698 km (0.039 R)
• M31: 5,009,584 km (0.098 R)
• M32: 5,094,555 km (0.111 R)
• M33: 5,190,597 km (0.096 R)
• M34: 5,308,929 km (0.105 R)
• M35: 5,428,159 km (0.078 R)
• M36: 5,780,013 km (0.046 R)
• M37: 5,869,173 km (0.039 R)
• M38: 6,014,882 km (0.119 R)
• M39: 6,344,595 km (0.041 R)
• M40: 6,494,193 km (0.111 R)
• M41: 6,867,589 km (0.106 R)
• M42: 7,152,274 km (0.112 R)
• M43: 7,248,166 km (0.034 R)
• M44: 7,684,394 km (0.108 R)
• M45: 7,807,064 km (0.094 R)
• M46: 8,041,933 km (0.082 R)
• M47: 8,455,571 km (0.093 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 13.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.21 AU - 8.23 AU

Year: 7996 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 18,734,042 km

• M1: 193,131 km (0.07 R)
• M2: 312,510 km (0.053 R)
• M3: 903,422 km (0.082 R)
• M4: 1,318,556 km (0.077 R)
• M5: 2,023,760 km (0.099 R)
• M6: 2,340,758 km (0.093 R)
• M7: 3,133,477 km (0.117 R)
• M8: 3,854,090 km (0.112 R)
• M9: 4,914,589 km (0.095 R)
• M10: 5,077,950 km (0.067 R)
• M11: 5,852,717 km (0.087 R)
• M12: 6,165,975 km (0.077 R)
• M13: 6,271,741 km (0.099 R)
• M14: 6,520,672 km (0.083 R)
• M15: 6,628,382 km (0.116 R)
• M16: 8,314,500 km (0.091 R)
• M17: 8,706,596 km (0.111 R)
• M18: 9,960,376 km (0.053 R)
• M19: 10,334,969 km (0.052 R)
• M20: 11,270,105 km (0.097 R)
• M21: 11,704,238 km (0.116 R)
• M22: 11,791,753 km (0.082 R)
• M23: 12,099,625 km (0.071 R)
• M24: 13,632,704 km (0.092 R)
• M25: 13,863,384 km (0.041 R)
• M26: 14,563,054 km (0.085 R)
• M27: 14,704,424 km (0.074 R)
• M28: 14,893,515 km (0.118 R)
• M29: 15,131,077 km (0.117 R)
• M30: 15,226,520 km (0.071 R)
• M31: 15,948,180 km (0.08 R)
• M32: 16,142,657 km (0.096 R)
• M33: 16,829,162 km (0.095 R)
• M34: 17,725,852 km (0.049 R)
• M35: 17,977,625 km (0.071 R)
• M36: 18,383,185 km (0.08 R)
• M37: 18,842,899 km (0.082 R)
• M38: 19,513,696 km (0.092 R)
• M39: 20,087,404 km (0.089 R)
• M40: 20,192,272 km (0.077 R)
• M41: 21,519,055 km (0.114 R)
• M42: 21,680,172 km (0.075 R)
• M43: 22,328,679 km (0.03 R)
• M44: 22,546,194 km (0.118 R)
• M45: 22,709,854 km (0.062 R)
• M46: 23,148,176 km (0.034 R)
• M47: 24,144,648 km (0.097 R)
• M48: 24,760,542 km (0.07 R)
• M49: 25,211,729 km (0.113 R)
• M50: 27,159,344 km (0.098 R)
• M51: 28,622,261 km (0.085 R)
• M52: 28,799,535 km (0.119 R)
• M53: 28,977,108 km (0.119 R)
• M54: 29,155,129 km (0.07 R)
• M55: 29,930,644 km (0.051 R)
• M56: 30,050,622 km (0.074 R)
• M57: 30,471,590 km (0.084 R)
• M58: 30,773,479 km (0.062 R)
• M59: 31,197,738 km (0.079 R)
• M60: 31,380,248 km (0.059 R)
• M61: 31,868,386 km (0.082 R)
• M62: 32,052,241 km (0.104 R)
• M63: 33,286,274 km (0.117 R)
• M64: 33,721,754 km (0.073 R)
• M65: 34,096,646 km (0.033 R)
• M66: 34,221,859 km (0.068 R)
• M67: 36,759,189 km (0.11 R)
• M68: 37,016,198 km (0.111 R)
• M69: 37,402,908 km (0.106 R)
• M70: 37,661,563 km (0.12 R)
• M71: 37,985,592 km (0.047 R)
• M72: 39,094,112 km (0.099 R)
• M73: 39,817,119 km (0.03 R)
• M74: 39,949,064 km (0.073 R)
• M75: 40,081,159 km (0.068 R)
• M76: 40,610,885 km (0.058 R)
• M77: 41,476,758 km (0.116 R)
• M78: 42,348,614 km (0.071 R)
• M79: 42,483,402 km (0.096 R)
• M80: 43,091,218 km (0.078 R)
• M81: 43,430,057 km (0.063 R)
• M82: 43,838,010 km (0.102 R)
• M83: 44,931,870 km (0.077 R)
• M84: 46,103,969 km (0.094 R)
• M85: 46,381,324 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14

Radius: 5.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.16 AU - 13.46 AU

Year: 17091 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,734,042 km

• M1: 70,161 km (0.106 R)
• M2: 334,650 km (0.095 R)
• M3: 383,719 km (0.077 R)
• M4: 942,167 km (0.069 R)
• M5: 1,097,899 km (0.106 R)
• M6: 1,469,051 km (0.09 R)
• M7: 1,662,182 km (0.077 R)
• M8: 2,072,678 km (0.1 R)
• M9: 2,729,862 km (0.063 R)
• M10: 2,773,844 km (0.104 R)
• M11: 2,862,555 km (0.071 R)
• M12: 3,042,821 km (0.116 R)
• M13: 3,273,501 km (0.06 R)
• M14: 3,800,684 km (0.11 R)
• M15: 3,899,268 km (0.069 R)
• M16: 4,032,261 km (0.103 R)
• M17: 4,596,095 km (0.117 R)
• M18: 5,220,816 km (0.058 R)
• M19: 7,889,792 km (0.1 R)
• M20: 8,548,322 km (0.111 R)
• M21: 9,070,119 km (0.1 R)
• M22: 9,246,345 km (0.103 R)
• M23: 10,650,172 km (0.113 R)
• M24: 11,447,827 km (0.103 R)
• M25: 11,614,330 km (0.083 R)
• M26: 12,557,245 km (0.077 R)
• M27: 12,704,450 km (0.118 R)
• M28: 14,055,019 km (0.098 R)
• M29: 14,928,671 km (0.048 R)
• M30: 15,188,821 km (0.083 R)
• M31: 16,111,541 km (0.092 R)
• M32: 16,754,812 km (0.119 R)
• M33: 17,052,362 km (0.073 R)
• M34: 17,324,331 km (0.107 R)
• M35: 17,543,043 km (0.092 R)
• M36: 17,625,322 km (0.106 R)
• M37: 17,817,705 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit