🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 24.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.5 AU - 0.72 AU

Year: 179 Days

Day: 47.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 156.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.96 AU - 1.14 AU

Year: 403 Days

Day: 32.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.96 AU - 4.02 AU

Year: 2443 Days

Day: 46.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 13

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.79 AU - 5.19 AU

Year: 3565 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 101,826,651 km

• M1: 162,314 km (0.081 R)
• M2: 272,418 km (0.103 R)
• M3: 817,702 km (0.039 R)
• M4: 1,203,365 km (0.103 R)
• M5: 1,300,454 km (0.119 R)
• M6: 1,620,444 km (0.117 R)
• M7: 1,877,154 km (0.117 R)
• M8: 2,200,285 km (0.066 R)
• M9: 2,725,823 km (0.119 R)
• M10: 2,958,896 km (0.089 R)
• M11: 3,077,976 km (0.089 R)
• M12: 3,305,515 km (0.117 R)
• M13: 3,460,348 km (0.096 R)
• M14: 3,617,725 km (0.074 R)
• M15: 3,825,816 km (0.115 R)
• M16: 3,955,816 km (0.072 R)
• M17: 4,137,129 km (0.112 R)
• M18: 4,594,001 km (0.076 R)
• M19: 4,732,529 km (0.077 R)
• M20: 5,156,489 km (0.094 R)
• M21: 5,759,518 km (0.1 R)
• M22: 6,193,053 km (0.111 R)
• M23: 6,404,285 km (0.116 R)
• M24: 6,520,522 km (0.115 R)
• M25: 6,794,286 km (0.086 R)
• M26: 6,952,561 km (0.097 R)
• M27: 7,192,217 km (0.034 R)
• M28: 7,475,256 km (0.085 R)
• M29: 7,638,766 km (0.058 R)
• M30: 7,886,201 km (0.09 R)
• M31: 8,367,757 km (0.11 R)
• M32: 8,558,793 km (0.098 R)
• M33: 8,644,214 km (0.116 R)
• M34: 9,053,813 km (0.038 R)
• M35: 9,228,094 km (0.091 R)
• M36: 9,315,759 km (0.107 R)
• M37: 9,425,563 km (0.114 R)
• M38: 9,646,669 km (0.091 R)
• M39: 10,004,058 km (0.099 R)
• M40: 10,116,556 km (0.092 R)
• M41: 10,206,913 km (0.098 R)
• M42: 10,434,003 km (0.115 R)
• M43: 10,708,814 km (0.106 R)
• M44: 11,689,129 km (0.062 R)
• M45: 11,879,268 km (0.102 R)
• M46: 12,528,074 km (0.109 R)
• M47: 13,016,212 km (0.039 R)
• M48: 13,262,599 km (0.049 R)
• M49: 13,361,633 km (0.08 R)
• M50: 13,485,650 km (0.103 R)
• M51: 13,685,064 km (0.062 R)
• M52: 13,835,260 km (0.068 R)
• M53: 13,935,640 km (0.097 R)
• M54: 14,112,016 km (0.087 R)
• M55: 14,543,307 km (0.091 R)
• M56: 14,722,076 km (0.103 R)
• M57: 14,850,281 km (0.119 R)
• M58: 14,978,936 km (0.112 R)
• M59: 15,211,261 km (0.113 R)
• M60: 15,575,233 km (0.091 R)
• M61: 16,073,693 km (0.05 R)
• M62: 16,205,638 km (0.075 R)
• M63: 16,364,661 km (0.074 R)
• M64: 16,524,132 km (0.053 R)
• M65: 16,951,832 km (0.088 R)
• M66: 17,410,350 km (0.114 R)
• M67: 17,845,680 km (0.108 R)
• M68: 17,927,659 km (0.119 R)
• M69: 18,146,970 km (0.106 R)
• M70: 18,505,406 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.14 AU - 13.28 AU

Year: 14065 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 101,826,651 km

• M1: 108,608 km (0.046 R)
• M2: 335,698 km (0.083 R)
• M3: 490,681 km (0.093 R)
• M4: 725,101 km (0.109 R)
• M5: 946,506 km (0.12 R)
• M6: 1,223,112 km (0.073 R)
• M7: 2,473,302 km (0.041 R)
• M8: 2,762,923 km (0.114 R)
• M9: 2,831,289 km (0.044 R)
• M10: 2,923,292 km (0.073 R)
• M11: 3,374,330 km (0.107 R)
• M12: 3,447,633 km (0.05 R)
• M13: 3,821,627 km (0.11 R)
• M14: 5,104,130 km (0.074 R)
• M15: 5,616,652 km (0.096 R)
• M16: 6,999,834 km (0.086 R)
• M17: 7,632,633 km (0.116 R)
• M18: 8,416,077 km (0.082 R)
• M19: 8,615,940 km (0.101 R)
• M20: 9,156,586 km (0.04 R)
• M21: 9,882,884 km (0.092 R)
• M22: 11,353,431 km (0.109 R)
• M23: 11,611,188 km (0.08 R)
• M24: 12,095,287 km (0.093 R)
• M25: 12,170,236 km (0.085 R)
• M26: 12,358,579 km (0.117 R)
• M27: 12,852,701 km (0.073 R)
• M28: 13,469,792 km (0.102 R)
• M29: 14,017,620 km (0.061 R)
• M30: 15,215,899 km (0.092 R)
• M31: 15,745,325 km (0.093 R)
• M32: 16,363,613 km (0.097 R)
• M33: 17,200,464 km (0.109 R)
• M34: 19,793,294 km (0.091 R)
• M35: 19,881,856 km (0.103 R)
• M36: 20,954,174 km (0.087 R)
• M37: 21,542,991 km (0.085 R)
• M38: 21,770,829 km (0.108 R)
• M39: 23,061,709 km (0.104 R)
• M40: 25,283,686 km (0.104 R)
• M41: 25,910,202 km (0.046 R)
• M42: 26,493,185 km (0.112 R)
• M43: 26,590,722 km (0.102 R)
• M44: 31,722,976 km (0.094 R)
• M45: 32,034,140 km (0.064 R)
• M46: 32,973,914 km (0.099 R)
• M47: 33,710,983 km (0.106 R)
• M48: 33,922,664 km (0.113 R)
• M49: 33,975,621 km (0.071 R)
• M50: 34,347,222 km (0.118 R)
• M51: 35,040,908 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.3

Radius: 7.8

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.38 AU - 22.5 AU

Year: 30889 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,826,651 km

• M1: 169,794 km (0.084 R)
• M2: 302,936 km (0.087 R)
• M3: 451,786 km (0.106 R)
• M4: 850,613 km (0.112 R)
• M5: 1,035,965 km (0.1 R)
• M6: 1,166,863 km (0.047 R)
• M7: 1,373,608 km (0.088 R)
• M8: 1,629,719 km (0.112 R)
• M9: 2,144,785 km (0.05 R)
• M10: 2,529,550 km (0.091 R)
• M11: 3,707,634 km (0.079 R)
• M12: 4,220,605 km (0.109 R)
• M13: 4,485,393 km (0.119 R)
• M14: 4,646,959 km (0.1 R)
• M15: 6,185,124 km (0.072 R)
• M16: 6,425,378 km (0.092 R)
• M17: 7,353,783 km (0.032 R)
• M18: 7,672,426 km (0.119 R)
• M19: 8,722,453 km (0.114 R)
• M20: 9,195,931 km (0.06 R)
• M21: 9,264,297 km (0.06 R)
• M22: 9,401,478 km (0.041 R)
• M23: 9,677,785 km (0.116 R)
• M24: 10,451,506 km (0.117 R)
• M25: 11,318,276 km (0.106 R)
• M26: 11,612,236 km (0.097 R)
• M27: 12,358,131 km (0.086 R)
• M28: 13,273,669 km (0.112 R)
• M29: 13,974,685 km (0.1 R)
• M30: 14,211,050 km (0.108 R)
• M31: 15,412,321 km (0.095 R)
• M32: 16,148,791 km (0.105 R)
• M33: 16,313,947 km (0.114 R)
• M34: 16,896,481 km (0.116 R)
• M35: 17,911,054 km (0.111 R)
• M36: 18,082,194 km (0.106 R)
• M37: 20,711,676 km (0.082 R)
• M38: 21,432,887 km (0.087 R)
• M39: 23,739,088 km (0.049 R)
• M40: 25,255,861 km (0.11 R)
• M41: 25,543,836 km (0.115 R)
• M42: 25,832,860 km (0.068 R)
• M43: 26,122,930 km (0.076 R)
• M44: 27,589,288 km (0.039 R)
• M45: 27,688,023 km (0.089 R)
• M46: 28,382,306 km (0.117 R)
• M47: 28,881,814 km (0.113 R)
• M48: 29,384,163 km (0.053 R)
• M49: 30,703,766 km (0.047 R)
• M50: 30,806,091 km (0.107 R)
• M51: 31,731,952 km (0.12 R)
• M52: 31,835,324 km (0.057 R)
• M53: 33,085,364 km (0.08 R)
• M54: 34,563,840 km (0.082 R)
• M55: 34,990,344 km (0.057 R)
• M56: 41,591,649 km (0.059 R)
• M57: 43,530,288 km (0.084 R)
• M58: 43,990,600 km (0.101 R)
• M59: 44,568,497 km (0.102 R)
• M60: 44,800,224 km (0.106 R)
• M61: 45,381,561 km (0.09 R)
• M62: 46,904,617 km (0.098 R)
• M63: 47,258,566 km (0.116 R)
• M64: 47,850,225 km (0.05 R)
• M65: 48,206,418 km (0.092 R)
• M66: 51,087,822 km (0.119 R)
• M67: 52,060,508 km (0.075 R)
• M68: 53,654,324 km (0.077 R)
• M69: 54,643,016 km (0.109 R)
• M70: 57,266,962 km (0.098 R)
• M71: 57,392,924 km (0.077 R)
• M72: 61,214,850 km (0.105 R)
• M73: 61,989,019 km (0.057 R)
• M74: 62,636,628 km (0.118 R)
• M75: 66,701,651 km (0.081 R)
• M76: 69,369,131 km (0.09 R)
• M77: 69,772,297 km (0.108 R)
• M78: 70,041,573 km (0.054 R)
• M79: 70,310,999 km (0.108 R)
• M80: 71,528,277 km (0.077 R)
• M81: 72,616,003 km (0.093 R)
• M82: 73,435,500 km (0.117 R)
• M83: 73,709,264 km (0.085 R)
• M84: 74,257,989 km (0.119 R)
• M85: 76,188,849 km (0.093 R)
• M86: 77,857,165 km (0.101 R)
• M87: 78,415,913 km (0.079 R)
• M88: 80,946,660 km (0.098 R)
• M89: 85,655,702 km (0.069 R)
• M90: 89,427,812 km (0.108 R)
• M91: 89,573,969 km (0.076 R)
• M92: 89,866,582 km (0.106 R)
• M93: 90,306,101 km (0.069 R)
• M94: 91,040,028 km (0.077 R)
• M95: 99,243,527 km (0.099 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: 509 - 11,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit