🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.14 AU - 1.88 AU

Year: 575 Days

Day: 41.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,922,254 km

• M1: 263,292 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.47 AU - 1.95 AU

Year: 693 Days

Day: 42.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.42 AU

Year: 1025 Days

Day: 13.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.13 AU - 2.45 AU

Year: 1074 Days

Day: 30.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.46 AU - 6.12 AU

Year: 3769 Days

Day: 27 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.77 AU - 8.49 AU

Year: 6529 Days

Day: 29.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,922,254 km

• M1: 292,613 km (0.088 R)
• M2: 535,860 km (0.112 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 11.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.67 AU - 10.27 AU

Year: 8323 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,922,254 km

• M1: 185,801 km (0.113 R)
• M2: 292,613 km (0.117 R)
• M3: 463,305 km (0.11 R)
• M4: 543,040 km (0.08 R)
• M5: 658,231 km (0.113 R)
• M6: 848,669 km (0.07 R)
• M7: 986,149 km (0.09 R)
• M8: 1,246,001 km (0.061 R)
• M9: 1,528,142 km (0.068 R)
• M10: 1,655,450 km (0.058 R)
• M11: 2,321,310 km (0.116 R)
• M12: 2,468,963 km (0.049 R)
• M13: 2,722,083 km (0.051 R)
• M14: 2,825,605 km (0.093 R)
• M15: 2,904,293 km (0.104 R)
• M16: 3,144,697 km (0.045 R)
• M17: 3,363,858 km (0.104 R)
• M18: 3,503,433 km (0.108 R)
• M19: 3,616,529 km (0.103 R)
• M20: 3,702,248 km (0.079 R)
• M21: 4,200,409 km (0.047 R)
• M22: 4,595,946 km (0.119 R)
• M23: 4,751,228 km (0.086 R)
• M24: 5,035,315 km (0.116 R)
• M25: 6,158,047 km (0.115 R)
• M26: 7,684,693 km (0.117 R)
• M27: 8,168,493 km (0.103 R)
• M28: 8,319,287 km (0.081 R)
• M29: 8,585,571 km (0.074 R)
• M30: 10,567,893 km (0.112 R)
• M31: 11,064,109 km (0.07 R)
• M32: 11,357,022 km (0.101 R)
• M33: 13,167,904 km (0.082 R)
• M34: 14,242,615 km (0.093 R)
• M35: 15,067,198 km (0.12 R)
• M36: 15,252,550 km (0.092 R)
• M37: 15,485,175 km (0.118 R)
• M38: 15,578,673 km (0.071 R)
• M39: 16,143,106 km (0.027 R)
• M40: 16,380,368 km (0.109 R)
• M41: 17,632,353 km (0.067 R)
• M42: 17,778,809 km (0.082 R)
• M43: 18,269,939 km (0.088 R)
• M44: 18,418,041 km (0.088 R)
• M45: 20,278,590 km (0.038 R)
• M46: 23,206,669 km (0.094 R)
• M47: 24,229,769 km (0.058 R)
• M48: 24,610,346 km (0.108 R)
• M49: 25,267,529 km (0.118 R)
• M50: 25,708,992 km (0.068 R)
• M51: 25,819,695 km (0.069 R)
• M52: 26,375,750 km (0.045 R)
• M53: 27,160,840 km (0.109 R)
• M54: 27,783,017 km (0.076 R)
• M55: 29,041,734 km (0.113 R)
• M56: 29,330,308 km (0.057 R)
• M57: 29,677,974 km (0.028 R)
• M58: 30,260,508 km (0.087 R)
• M59: 30,435,836 km (0.093 R)
• M60: 30,611,763 km (0.116 R)
• M61: 31,259,223 km (0.043 R)
• M62: 34,076,450 km (0.063 R)
• M63: 34,992,588 km (0.068 R)
• M64: 35,299,862 km (0.063 R)
• M65: 35,422,981 km (0.063 R)
• M66: 35,793,235 km (0.112 R)
• M67: 36,413,019 km (0.099 R)
• M68: 36,662,100 km (0.074 R)
• M69: 37,789,320 km (0.031 R)
• M70: 38,294,063 km (0.104 R)
• M71: 38,610,612 km (0.09 R)
• M72: 38,800,901 km (0.109 R)
• M73: 39,949,663 km (0.119 R)
• M74: 40,335,027 km (0.083 R)
• M75: 40,592,634 km (0.119 R)
• M76: 40,721,588 km (0.027 R)
• M77: 42,280,397 km (0.097 R)
• M78: 43,792,533 km (0.069 R)
• M79: 43,991,049 km (0.076 R)
• M80: 44,322,558 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 13.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.35 AU - 12.57 AU

Year: 11241 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,922,254 km

• M1: 296,952 km (0.071 R)
• M2: 475,572 km (0.101 R)
• M3: 1,499,569 km (0.089 R)
• M4: 1,614,311 km (0.12 R)
• M5: 1,772,286 km (0.114 R)
• M6: 1,904,381 km (0.115 R)
• M7: 2,826,353 km (0.055 R)
• M8: 3,055,088 km (0.083 R)
• M9: 3,910,189 km (0.108 R)
• M10: 4,879,284 km (0.115 R)
• M11: 5,096,500 km (0.119 R)
• M12: 5,858,701 km (0.085 R)
• M13: 6,881,652 km (0.078 R)
• M14: 7,256,993 km (0.106 R)
• M15: 8,457,366 km (0.108 R)
• M16: 8,877,138 km (0.101 R)
• M17: 9,054,112 km (0.104 R)
• M18: 10,325,095 km (0.097 R)
• M19: 10,455,395 km (0.106 R)
• M20: 10,924,833 km (0.119 R)
• M21: 11,038,528 km (0.104 R)
• M22: 11,632,282 km (0.066 R)
• M23: 12,413,931 km (0.086 R)
• M24: 13,516,317 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.3

Radius: 6.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 18.86 AU - 25.68 AU

Year: 32558 Days

Day: 22.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,922,254 km

• M1: 120,426 km (0.047 R)
• M2: 328,966 km (0.11 R)
• M3: 414,984 km (0.045 R)
• M4: 470,485 km (0.071 R)
• M5: 653,144 km (0.053 R)
• M6: 2,050,538 km (0.034 R)
• M7: 3,484,733 km (0.103 R)
• M8: 3,841,823 km (0.099 R)
• M9: 4,168,844 km (0.091 R)
• M10: 4,252,170 km (0.055 R)
• M11: 4,462,504 km (0.075 R)
• M12: 4,633,345 km (0.094 R)
• M13: 5,337,951 km (0.098 R)
• M14: 5,888,023 km (0.116 R)
• M15: 6,075,469 km (0.102 R)
• M16: 6,217,288 km (0.073 R)
• M17: 6,456,195 km (0.033 R)
• M18: 6,942,837 km (0.059 R)
• M19: 7,290,652 km (0.116 R)
• M20: 7,491,861 km (0.112 R)
• M21: 8,262,889 km (0.054 R)
• M22: 8,578,241 km (0.083 R)
• M23: 10,101,895 km (0.119 R)
• M24: 10,157,695 km (0.12 R)
• M25: 10,270,043 km (0.115 R)
• M26: 10,722,876 km (0.116 R)
• M27: 12,719,409 km (0.12 R)
• M28: 14,196,090 km (0.044 R)
• M29: 15,146,186 km (0.027 R)
• M30: 16,051,403 km (0.056 R)
• M31: 16,510,668 km (0.111 R)
• M32: 16,576,491 km (0.032 R)
• M33: 16,708,736 km (0.088 R)
• M34: 16,907,551 km (0.119 R)
• M35: 17,107,265 km (0.083 R)
• M36: 17,509,084 km (0.029 R)
• M37: 18,253,633 km (0.082 R)
• M38: 19,146,732 km (0.077 R)
• M39: 19,633,673 km (0.108 R)
• M40: 21,046,924 km (0.094 R)
• M41: 22,201,072 km (0.09 R)
• M42: 23,301,514 km (0.047 R)
• M43: 23,449,616 km (0.042 R)
• M44: 24,494,856 km (0.105 R)
• M45: 26,014,322 km (0.065 R)
• M46: 26,708,007 km (0.095 R)
• M47: 27,173,705 km (0.108 R)
• M48: 29,302,932 km (0.092 R)
• M49: 30,105,075 km (0.09 R)
• M50: 30,589,773 km (0.057 R)
• M51: 30,751,937 km (0.059 R)
• M52: 32,141,701 km (0.073 R)
• M53: 33,551,960 km (0.03 R)
• M54: 35,406,525 km (0.1 R)
• M55: 36,089,290 km (0.102 R)
• M56: 37,641,068 km (0.053 R)
• M57: 38,075,949 km (0.085 R)
• M58: 38,512,625 km (0.099 R)
• M59: 39,920,790 km (0.047 R)
• M60: 42,154,586 km (0.106 R)
• M61: 42,787,385 km (0.03 R)
• M62: 43,514,281 km (0.063 R)
• M63: 44,980,340 km (0.034 R)
• M64: 45,164,794 km (0.1 R)
• M65: 45,257,096 km (0.11 R)
• M66: 45,441,849 km (0.083 R)
• M67: 49,000,035 km (0.072 R)
• M68: 50,333,400 km (0.115 R)
• M69: 50,908,455 km (0.12 R)
• M70: 51,678,584 km (0.061 R)
• M71: 51,871,715 km (0.074 R)
• M72: 52,258,725 km (0.098 R)
• M73: 53,035,587 km (0.111 R)
• M74: 53,327,901 km (0.055 R)
• M75: 54,600,680 km (0.118 R)
• M76: 55,586,679 km (0.115 R)
• M77: 56,280,365 km (0.091 R)
• M78: 56,877,110 km (0.053 R)
• M79: 56,976,892 km (0.081 R)
• M80: 59,184,358 km (0.12 R)
• M81: 59,386,465 km (0.042 R)
• M82: 59,892,555 km (0.062 R)
• M83: 60,909,222 km (0.063 R)
• M84: 61,011,248 km (0.079 R)
• M85: 61,113,273 km (0.109 R)
• M86: 62,239,446 km (0.114 R)
• M87: 62,753,614 km (0.117 R)
• M88: 63,475,723 km (0.029 R)
• M89: 63,579,245 km (0.115 R)
• M90: 64,097,003 km (0.081 R)
• M91: 65,867,942 km (0.085 R)
• M92: 66,706,887 km (0.083 R)
• M93: 68,607,528 km (0.112 R)
• M94: 69,351,478 km (0.119 R)

Kuiper Belt

Range: 35.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit