🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 181 Days

Day: 27.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 382 Days

Day: 25.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.4 AU - 2.08 AU

Year: 851 Days

Day: 22.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,178,388 km

• M1: 75,996 km (0.041 R)
• M2: 336,146 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2 AU - 2.36 AU

Year: 1194 Days

Day: 44.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 116.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 14.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.3 AU - 7.74 AU

Year: 6898 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,178,388 km

• M1: 183,108 km (0.032 R)
• M2: 271,969 km (0.093 R)
• M3: 424,110 km (0.054 R)
• M4: 578,794 km (0.097 R)
• M5: 742,305 km (0.092 R)
• M6: 1,020,108 km (0.12 R)
• M7: 1,120,638 km (0.057 R)
• M8: 1,314,367 km (0.088 R)
• M9: 1,425,069 km (0.111 R)
• M10: 1,656,348 km (0.106 R)
• M11: 1,879,548 km (0.051 R)
• M12: 2,222,426 km (0.04 R)
• M13: 2,726,870 km (0.12 R)
• M14: 2,919,402 km (0.081 R)
• M15: 3,116,423 km (0.104 R)
• M16: 3,267,217 km (0.076 R)
• M17: 3,497,897 km (0.088 R)
• M18: 3,628,496 km (0.026 R)
• M19: 4,002,940 km (0.085 R)
• M20: 5,022,898 km (0.099 R)
• M21: 5,869,772 km (0.111 R)
• M22: 7,222,735 km (0.061 R)
• M23: 7,322,965 km (0.109 R)
• M24: 7,762,783 km (0.088 R)
• M25: 8,037,894 km (0.119 R)
• M26: 8,176,571 km (0.112 R)
• M27: 8,421,313 km (0.11 R)
• M28: 8,526,929 km (0.118 R)
• M29: 8,882,224 km (0.082 R)
• M30: 9,206,103 km (0.098 R)
• M31: 10,276,476 km (0.093 R)
• M32: 10,427,271 km (0.07 R)
• M33: 10,807,399 km (0.104 R)
• M34: 10,999,183 km (0.097 R)
• M35: 11,974,861 km (0.115 R)
• M36: 12,978,513 km (0.068 R)
• M37: 13,264,245 km (0.104 R)
• M38: 13,552,221 km (0.084 R)
• M39: 13,883,879 km (0.101 R)
• M40: 14,008,943 km (0.065 R)
• M41: 14,980,132 km (0.07 R)
• M42: 15,452,263 km (0.061 R)
• M43: 16,279,539 km (0.105 R)
• M44: 17,479,614 km (0.116 R)
• M45: 17,569,672 km (0.096 R)
• M46: 18,708,261 km (0.082 R)
• M47: 19,123,993 km (0.102 R)
• M48: 19,589,542 km (0.043 R)
• M49: 20,912,885 km (0.075 R)
• M50: 21,200,262 km (0.107 R)
• M51: 21,392,496 km (0.09 R)
• M52: 21,537,157 km (0.086 R)
• M53: 21,827,227 km (0.119 R)
• M54: 22,070,174 km (0.089 R)
• M55: 22,313,869 km (0.092 R)
• M56: 23,297,624 km (0.096 R)
• M57: 23,944,635 km (0.025 R)
• M58: 24,648,194 km (0.071 R)
• M59: 25,307,472 km (0.1 R)
• M60: 26,384,726 km (0.071 R)
• M61: 27,111,323 km (0.076 R)
• M62: 30,787,242 km (0.082 R)
• M63: 31,332,975 km (0.055 R)
• M64: 31,826,797 km (0.116 R)
• M65: 31,936,901 km (0.071 R)
• M66: 32,047,005 km (0.069 R)
• M67: 32,212,610 km (0.11 R)
• M68: 32,544,568 km (0.03 R)
• M69: 32,822,072 km (0.09 R)
• M70: 34,052,515 km (0.114 R)
• M71: 34,673,346 km (0.099 R)
• M72: 35,640,346 km (0.069 R)
• M73: 36,385,643 km (0.071 R)
• M74: 36,731,513 km (0.106 R)
• M75: 36,962,492 km (0.097 R)
• M76: 37,078,281 km (0.093 R)
• M77: 37,252,114 km (0.117 R)
• M78: 37,775,258 km (0.039 R)
• M79: 38,828,875 km (0.077 R)
• M80: 39,654,955 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 3.2

Gravity: 67.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.97 AU - 17.61 AU

Year: 21094 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,178,388 km

• M1: 230,979 km (0.068 R)
• M2: 334,052 km (0.099 R)
• M3: 626,067 km (0.104 R)
• M4: 770,279 km (0.105 R)
• M5: 1,261,559 km (0.06 R)
• M6: 1,381,686 km (0.11 R)
• M7: 1,730,698 km (0.096 R)
• M8: 2,504,867 km (0.104 R)
• M9: 3,835,091 km (0.057 R)
• M10: 3,921,708 km (0.059 R)
• M11: 4,364,219 km (0.093 R)
• M12: 5,010,033 km (0.112 R)
• M13: 5,152,151 km (0.105 R)
• M14: 5,586,882 km (0.102 R)
• M15: 5,883,086 km (0.087 R)
• M16: 6,083,397 km (0.046 R)
• M17: 6,285,953 km (0.075 R)
• M18: 7,012,251 km (0.096 R)
• M19: 7,385,198 km (0.12 R)
• M20: 7,493,058 km (0.111 R)
• M21: 7,547,063 km (0.104 R)
• M22: 7,874,234 km (0.118 R)
• M23: 10,410,665 km (0.085 R)
• M24: 10,592,128 km (0.057 R)
• M25: 11,765,125 km (0.117 R)
• M26: 12,978,662 km (0.043 R)
• M27: 13,435,684 km (0.108 R)
• M28: 15,384,346 km (0.047 R)
• M29: 15,590,940 km (0.098 R)
• M30: 15,867,846 km (0.1 R)
• M31: 16,006,823 km (0.062 R)
• M32: 16,216,260 km (0.058 R)
• M33: 17,491,133 km (0.043 R)
• M34: 18,067,982 km (0.104 R)
• M35: 18,504,658 km (0.081 R)
• M36: 18,871,323 km (0.099 R)
• M37: 19,018,676 km (0.087 R)
• M38: 20,286,070 km (0.078 R)
• M39: 21,426,903 km (0.026 R)
• M40: 21,657,583 km (0.066 R)
• M41: 22,043,845 km (0.083 R)
• M42: 22,354,559 km (0.101 R)
• M43: 23,849,641 km (0.103 R)
• M44: 25,702,410 km (0.093 R)
• M45: 25,784,091 km (0.11 R)
• M46: 29,543,934 km (0.039 R)
• M47: 29,886,363 km (0.066 R)
• M48: 30,575,112 km (0.086 R)
• M49: 32,937,861 km (0.109 R)
• M50: 33,560,038 km (0.087 R)
• M51: 33,917,278 km (0.101 R)
• M52: 34,815,763 km (0.098 R)
• M53: 35,267,997 km (0.111 R)
• M54: 36,728,222 km (0.092 R)
• M55: 38,487,493 km (0.112 R)
• M56: 39,048,784 km (0.08 R)
• M57: 40,463,830 km (0.028 R)
• M58: 41,607,805 km (0.111 R)
• M59: 42,087,715 km (0.067 R)
• M60: 45,004,724 km (0.096 R)
• M61: 45,793,703 km (0.096 R)
• M62: 46,587,021 km (0.095 R)
• M63: 48,893,222 km (0.069 R)
• M64: 49,399,461 km (0.105 R)
• M65: 49,704,042 km (0.092 R)
• M66: 51,853,614 km (0.051 R)
• M67: 54,137,824 km (0.085 R)
• M68: 54,661,416 km (0.095 R)
• M69: 55,925,219 km (0.071 R)
• M70: 56,772,990 km (0.063 R)
• M71: 58,481,248 km (0.061 R)
• M72: 59,665,615 km (0.111 R)
• M73: 65,369,782 km (0.04 R)
• M74: 65,481,082 km (0.108 R)
• M75: 65,592,533 km (0.04 R)
• M76: 66,374,481 km (0.071 R)
• M77: 68,060,449 km (0.053 R)
• M78: 68,738,726 km (0.056 R)
• M79: 69,078,762 km (0.093 R)
• M80: 69,646,635 km (0.067 R)
• M81: 71,016,054 km (0.1 R)
• M82: 71,703,905 km (0.083 R)
• M83: 72,048,728 km (0.118 R)
• M84: 72,970,999 km (0.119 R)
• M85: 74,245,423 km (0.108 R)
• M86: 75,176,820 km (0.05 R)
• M87: 75,877,985 km (0.102 R)
• M88: 76,229,390 km (0.045 R)
• M89: 76,463,810 km (0.05 R)
• M90: 78,230,561 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit