🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.62 AU - 0.72 AU

Year: 199 Days

Day: 27.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 520 Days

Day: 25.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.46 AU - 2.16 AU

Year: 885 Days

Day: 47.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 9.7

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.3 AU - 7.68 AU

Year: 6009 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,792,399 km

• M1: 158,125 km (0.105 R)
• M2: 251,175 km (0.049 R)
• M3: 334,950 km (0.118 R)
• M4: 1,081,293 km (0.041 R)
• M5: 1,304,493 km (0.089 R)
• M6: 1,394,402 km (0.069 R)
• M7: 1,716,037 km (0.071 R)
• M8: 1,835,117 km (0.119 R)
• M9: 2,081,804 km (0.08 R)
• M10: 2,230,654 km (0.119 R)
• M11: 2,744,822 km (0.04 R)
• M12: 2,861,358 km (0.109 R)
• M13: 2,932,118 km (0.108 R)
• M14: 3,123,753 km (0.097 R)
• M15: 3,519,589 km (0.099 R)
• M16: 3,800,983 km (0.034 R)
• M17: 4,169,741 km (0.115 R)
• M18: 4,250,225 km (0.093 R)
• M19: 4,467,591 km (0.054 R)
• M20: 5,112,657 km (0.12 R)
• M21: 5,490,242 km (0.108 R)
• M22: 5,697,285 km (0.096 R)
• M23: 6,027,897 km (0.117 R)
• M24: 6,210,855 km (0.109 R)
• M25: 6,333,974 km (0.086 R)
• M26: 6,426,725 km (0.095 R)
• M27: 6,520,074 km (0.118 R)
• M28: 6,961,238 km (0.069 R)
• M29: 7,282,424 km (0.096 R)
• M30: 8,240,898 km (0.084 R)
• M31: 8,308,516 km (0.117 R)
• M32: 8,683,558 km (0.078 R)
• M33: 8,890,452 km (0.078 R)
• M34: 9,414,792 km (0.116 R)
• M35: 10,093,368 km (0.08 R)
• M36: 10,201,976 km (0.095 R)
• M37: 10,347,386 km (0.087 R)
• M38: 10,420,240 km (0.115 R)
• M39: 11,384,398 km (0.103 R)
• M40: 11,573,041 km (0.106 R)
• M41: 12,068,509 km (0.113 R)
• M42: 12,454,322 km (0.033 R)
• M43: 12,844,174 km (0.084 R)
• M44: 13,238,065 km (0.109 R)
• M45: 13,356,995 km (0.094 R)
• M46: 13,997,424 km (0.091 R)
• M47: 14,240,072 km (0.055 R)
• M48: 14,402,685 km (0.1 R)
• M49: 14,565,896 km (0.109 R)
• M50: 14,647,726 km (0.06 R)
• M51: 15,017,981 km (0.084 R)
• M52: 15,851,690 km (0.072 R)
• M53: 16,020,286 km (0.116 R)
• M54: 16,189,332 km (0.085 R)
• M55: 16,316,640 km (0.067 R)
• M56: 16,743,143 km (0.108 R)
• M57: 16,957,816 km (0.095 R)
• M58: 17,390,004 km (0.079 R)
• M59: 17,476,771 km (0.077 R)
• M60: 18,088,776 km (0.096 R)
• M61: 18,441,678 km (0.06 R)
• M62: 19,604,203 km (0.118 R)
• M63: 20,012,156 km (0.09 R)
• M64: 20,239,994 km (0.058 R)
• M65: 20,606,359 km (0.074 R)
• M66: 21,345,671 km (0.109 R)
• M67: 21,578,446 km (0.061 R)
• M68: 22,945,471 km (0.076 R)
• M69: 23,711,562 km (0.076 R)
• M70: 23,856,073 km (0.053 R)
• M71: 24,001,034 km (0.049 R)
• M72: 24,534,649 km (0.03 R)
• M73: 26,059,799 km (0.093 R)
• M74: 26,159,282 km (0.093 R)
• M75: 29,926,605 km (0.103 R)
• M76: 30,082,935 km (0.064 R)
• M77: 30,868,324 km (0.111 R)
• M78: 31,026,299 km (0.12 R)
• M79: 31,131,616 km (0.096 R)
• M80: 31,342,848 km (0.115 R)
• M81: 31,766,659 km (0.106 R)
• M82: 31,872,874 km (0.09 R)
• M83: 31,979,238 km (0.069 R)
• M84: 32,459,447 km (0.052 R)
• M85: 32,834,489 km (0.067 R)
• M86: 34,676,786 km (0.07 R)
• M87: 35,005,453 km (0.042 R)
• M88: 35,500,173 km (0.035 R)
• M89: 35,720,830 km (0.051 R)
• M90: 36,108,139 km (0.073 R)
• M91: 37,166,245 km (0.087 R)
• M92: 37,334,243 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.13 AU - 14.39 AU

Year: 14657 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,792,399 km

• M1: 554,260 km (0.076 R)
• M2: 674,986 km (0.098 R)
• M3: 806,183 km (0.079 R)
• M4: 905,965 km (0.057 R)
• M5: 1,010,534 km (0.108 R)
• M6: 1,232,836 km (0.112 R)
• M7: 1,806,245 km (0.062 R)
• M8: 1,968,858 km (0.095 R)
• M9: 2,949,920 km (0.054 R)
• M10: 3,143,051 km (0.091 R)
• M11: 3,241,187 km (0.11 R)
• M12: 3,508,070 km (0.046 R)
• M13: 3,610,096 km (0.041 R)
• M14: 4,028,222 km (0.106 R)
• M15: 4,206,991 km (0.102 R)
• M16: 4,872,851 km (0.088 R)
• M17: 5,025,441 km (0.064 R)
• M18: 5,257,168 km (0.111 R)
• M19: 5,611,566 km (0.079 R)
• M20: 5,731,394 km (0.097 R)
• M21: 5,933,201 km (0.038 R)
• M22: 6,055,273 km (0.104 R)
• M23: 6,178,392 km (0.117 R)
• M24: 6,385,286 km (0.105 R)
• M25: 6,721,133 km (0.065 R)
• M26: 7,410,331 km (0.11 R)
• M27: 8,032,059 km (0.093 R)
• M28: 8,670,543 km (0.11 R)
• M29: 8,809,519 km (0.087 R)
• M30: 10,782,117 km (0.06 R)
• M31: 10,931,715 km (0.082 R)
• M32: 11,384,548 km (0.112 R)
• M33: 11,741,039 km (0.062 R)
• M34: 11,894,975 km (0.119 R)
• M35: 12,413,033 km (0.105 R)
• M36: 14,448,013 km (0.044 R)
• M37: 14,668,221 km (0.07 R)
• M38: 15,391,676 km (0.108 R)
• M39: 16,700,059 km (0.078 R)
• M40: 18,281,009 km (0.066 R)
• M41: 19,726,274 km (0.084 R)
• M42: 20,896,429 km (0.114 R)
• M43: 21,083,277 km (0.1 R)
• M44: 21,772,923 km (0.117 R)
• M45: 22,215,733 km (0.06 R)
• M46: 22,406,470 km (0.09 R)
• M47: 23,626,740 km (0.12 R)
• M48: 24,212,266 km (0.11 R)
• M49: 26,872,415 km (0.111 R)
• M50: 27,483,522 km (0.065 R)
• M51: 30,044,339 km (0.101 R)
• M52: 30,325,583 km (0.051 R)
• M53: 31,174,999 km (0.038 R)
• M54: 31,388,625 km (0.098 R)
• M55: 31,602,700 km (0.088 R)
• M56: 31,817,223 km (0.095 R)
• M57: 34,356,049 km (0.098 R)
• M58: 34,503,103 km (0.039 R)
• M59: 34,650,308 km (0.074 R)
• M60: 35,538,171 km (0.099 R)
• M61: 37,866,363 km (0.074 R)
• M62: 38,551,521 km (0.111 R)
• M63: 39,240,718 km (0.073 R)
• M64: 39,625,484 km (0.119 R)
• M65: 41,254,754 km (0.115 R)
• M66: 42,668,604 km (0.068 R)
• M67: 43,858,954 km (0.119 R)
• M68: 45,301,826 km (0.073 R)
• M69: 45,948,088 km (0.109 R)
• M70: 46,434,880 km (0.037 R)
• M71: 47,495,230 km (0.098 R)
• M72: 50,389,649 km (0.057 R)
• M73: 50,640,375 km (0.09 R)
• M74: 51,059,249 km (0.103 R)
• M75: 51,395,096 km (0.068 R)
• M76: 52,746,115 km (0.114 R)
• M77: 54,023,232 km (0.089 R)
• M78: 56,347,534 km (0.039 R)
• M79: 58,704,448 km (0.101 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit