🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.82 AU

Year: 198 Days

Day: 47.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,655,199 km

• M1: 318,643 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.01 AU - 1.11 AU

Year: 403 Days

Day: 32.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.55 AU - 1.85 AU

Year: 818 Days

Day: 42.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 13.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.34 AU - 7.14 AU

Year: 5751 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,655,199 km

• M1: 179,069 km (0.092 R)
• M2: 351,106 km (0.085 R)
• M3: 443,109 km (0.069 R)
• M4: 574,605 km (0.041 R)
• M5: 681,568 km (0.096 R)
• M6: 851,212 km (0.102 R)
• M7: 1,421,030 km (0.096 R)
• M8: 1,545,346 km (0.115 R)
• M9: 1,644,679 km (0.111 R)
• M10: 1,731,745 km (0.114 R)
• M11: 2,174,854 km (0.097 R)
• M12: 2,271,045 km (0.113 R)
• M13: 2,401,644 km (0.099 R)
• M14: 2,518,031 km (0.111 R)
• M15: 2,704,879 km (0.104 R)
• M16: 3,092,637 km (0.113 R)
• M17: 3,274,847 km (0.096 R)
• M18: 3,404,698 km (0.086 R)
• M19: 3,536,194 km (0.065 R)
• M20: 3,765,528 km (0.098 R)
• M21: 3,882,214 km (0.065 R)
• M22: 4,179,017 km (0.106 R)
• M23: 4,421,963 km (0.056 R)
• M24: 4,753,173 km (0.093 R)
• M25: 5,071,069 km (0.111 R)
• M26: 5,157,087 km (0.104 R)
• M27: 5,527,941 km (0.093 R)
• M28: 5,638,643 km (0.068 R)
• M29: 5,952,798 km (0.073 R)
• M30: 6,272,788 km (0.104 R)
• M31: 6,481,477 km (0.114 R)
• M32: 6,716,047 km (0.104 R)
• M33: 6,810,742 km (0.078 R)
• M34: 7,073,287 km (0.039 R)
• M35: 7,193,713 km (0.119 R)
• M36: 7,955,914 km (0.092 R)
• M37: 8,538,149 km (0.081 R)
• M38: 8,795,607 km (0.098 R)
• M39: 9,003,398 km (0.047 R)
• M40: 10,807,249 km (0.065 R)
• M41: 11,170,024 km (0.103 R)
• M42: 11,850,395 km (0.083 R)
• M43: 12,340,328 km (0.069 R)
• M44: 12,456,715 km (0.102 R)
• M45: 12,866,464 km (0.073 R)
• M46: 13,459,769 km (0.117 R)
• M47: 13,729,644 km (0.057 R)
• M48: 13,940,726 km (0.105 R)
• M49: 14,734,493 km (0.117 R)
• M50: 14,950,662 km (0.046 R)
• M51: 15,574,335 km (0.107 R)
• M52: 15,668,582 km (0.098 R)
• M53: 15,984,233 km (0.084 R)
• M54: 16,846,964 km (0.093 R)
• M55: 17,495,770 km (0.096 R)
• M56: 17,921,975 km (0.088 R)
• M57: 18,185,865 km (0.099 R)
• M58: 18,517,673 km (0.071 R)
• M59: 18,717,686 km (0.089 R)
• M60: 18,884,936 km (0.051 R)
• M61: 19,558,874 km (0.055 R)
• M62: 19,933,019 km (0.118 R)
• M63: 20,103,710 km (0.104 R)
• M64: 20,619,075 km (0.097 R)
• M65: 20,861,124 km (0.082 R)
• M66: 21,979,368 km (0.117 R)
• M67: 22,688,163 km (0.061 R)
• M68: 22,795,125 km (0.082 R)
• M69: 23,009,648 km (0.038 R)
• M70: 23,152,963 km (0.072 R)
• M71: 24,566,214 km (0.101 R)

Asteroid Belt

Center: 9.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.3

Radius: 4.5

Gravity: 41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.3 AU - 16.12 AU

Year: 18730 Days

Day: 15.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,655,199 km

• M1: 145,559 km (0.062 R)
• M2: 184,454 km (0.119 R)
• M3: 243,396 km (0.052 R)
• M4: 326,572 km (0.071 R)
• M5: 362,775 km (0.117 R)
• M6: 1,002,755 km (0.045 R)
• M7: 1,312,422 km (0.112 R)
• M8: 1,493,136 km (0.106 R)
• M9: 1,945,221 km (0.105 R)
• M10: 2,964,581 km (0.074 R)
• M11: 3,322,120 km (0.088 R)
• M12: 4,385,013 km (0.11 R)
• M13: 4,975,775 km (0.096 R)
• M14: 6,944,632 km (0.075 R)
• M15: 7,684,244 km (0.114 R)
• M16: 8,448,540 km (0.044 R)
• M17: 9,179,774 km (0.091 R)
• M18: 9,236,771 km (0.056 R)
• M19: 11,368,989 km (0.092 R)
• M20: 12,616,037 km (0.118 R)
• M21: 12,870,653 km (0.113 R)
• M22: 12,998,559 km (0.096 R)
• M23: 13,255,718 km (0.073 R)
• M24: 14,632,916 km (0.119 R)
• M25: 16,054,993 km (0.092 R)
• M26: 16,608,356 km (0.092 R)
• M27: 17,449,844 km (0.086 R)
• M28: 17,591,513 km (0.032 R)
• M29: 18,090,123 km (0.06 R)
• M30: 18,161,630 km (0.085 R)
• M31: 18,305,244 km (0.094 R)
• M32: 18,449,157 km (0.118 R)
• M33: 19,320,266 km (0.033 R)
• M34: 20,056,437 km (0.094 R)
• M35: 20,726,785 km (0.094 R)
• M36: 21,102,425 km (0.106 R)
• M37: 21,177,823 km (0.085 R)
• M38: 21,632,002 km (0.093 R)
• M39: 23,402,792 km (0.072 R)
• M40: 23,793,841 km (0.092 R)
• M41: 24,186,984 km (0.095 R)
• M42: 26,835,614 km (0.115 R)
• M43: 27,491,451 km (0.115 R)
• M44: 28,069,647 km (0.071 R)
• M45: 28,318,578 km (0.043 R)
• M46: 29,070,008 km (0.115 R)
• M47: 30,251,831 km (0.078 R)
• M48: 30,848,727 km (0.106 R)
• M49: 31,019,866 km (0.09 R)
• M50: 31,449,362 km (0.084 R)
• M51: 32,314,187 km (0.096 R)
• M52: 33,099,127 km (0.081 R)
• M53: 35,940,589 km (0.082 R)
• M54: 36,753,803 km (0.118 R)
• M55: 37,117,176 km (0.117 R)
• M56: 37,299,237 km (0.108 R)
• M57: 38,030,771 km (0.029 R)
• M58: 38,214,327 km (0.028 R)
• M59: 39,973,149 km (0.098 R)
• M60: 44,339,313 km (0.112 R)
• M61: 45,893,036 km (0.106 R)
• M62: 46,774,766 km (0.063 R)
• M63: 50,861,930 km (0.111 R)
• M64: 54,130,344 km (0.086 R)
• M65: 54,336,789 km (0.106 R)
• M66: 55,269,382 km (0.111 R)
• M67: 56,207,361 km (0.081 R)
• M68: 57,045,408 km (0.081 R)
• M69: 57,676,561 km (0.082 R)
• M70: 58,204,492 km (0.099 R)
• M71: 58,627,854 km (0.112 R)
• M72: 61,835,831 km (0.102 R)
• M73: 61,943,841 km (0.09 R)
• M74: 62,159,860 km (0.109 R)
• M75: 62,700,956 km (0.066 R)
• M76: 63,026,331 km (0.105 R)
• M77: 63,134,939 km (0.111 R)
• M78: 63,678,877 km (0.1 R)
• M79: 64,224,311 km (0.098 R)
• M80: 64,771,390 km (0.1 R)
• M81: 65,870,186 km (0.074 R)
• M82: 66,200,947 km (0.08 R)
• M83: 66,864,264 km (0.08 R)
• M84: 67,529,676 km (0.071 R)
• M85: 67,640,827 km (0.103 R)
• M86: 67,752,128 km (0.055 R)
• M87: 68,867,230 km (0.113 R)
• M88: 69,091,029 km (0.099 R)
• M89: 71,002,889 km (0.106 R)
• M90: 71,795,160 km (0.081 R)
• M91: 73,046,097 km (0.058 R)
• M92: 73,960,439 km (0.05 R)
• M93: 74,418,957 km (0.059 R)
• M94: 75,800,343 km (0.039 R)
• M95: 76,725,906 km (0.1 R)
• M96: 77,306,196 km (0.095 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: 195 - 12,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit