🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.45 AU - 1.51 AU

Year: 639 Days

Day: 46.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.35 AU - 2.75 AU

Year: 1445 Days

Day: 41.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 14.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.66 AU - 9.66 AU

Year: 8269 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,405,179 km

• M1: 360,232 km (0.108 R)
• M2: 463,903 km (0.081 R)
• M3: 784,342 km (0.078 R)
• M4: 1,126,322 km (0.08 R)
• M5: 1,245,402 km (0.069 R)
• M6: 1,806,095 km (0.102 R)
• M7: 2,072,529 km (0.099 R)
• M8: 2,243,070 km (0.106 R)
• M9: 2,667,330 km (0.097 R)
• M10: 3,489,670 km (0.069 R)
• M11: 3,797,991 km (0.107 R)
• M12: 4,496,912 km (0.116 R)
• M13: 4,635,888 km (0.112 R)
• M14: 4,776,361 km (0.114 R)
• M15: 5,589,575 km (0.078 R)
• M16: 6,012,488 km (0.118 R)
• M17: 6,352,075 km (0.088 R)
• M18: 6,729,810 km (0.094 R)
• M19: 6,953,608 km (0.025 R)
• M20: 7,441,447 km (0.034 R)
• M21: 8,450,485 km (0.107 R)
• M22: 9,147,012 km (0.079 R)
• M23: 9,288,532 km (0.115 R)
• M24: 9,502,307 km (0.074 R)
• M25: 10,706,869 km (0.099 R)
• M26: 10,856,168 km (0.109 R)
• M27: 11,498,392 km (0.077 R)
• M28: 12,036,645 km (0.099 R)
• M29: 12,387,003 km (0.114 R)
• M30: 13,377,939 km (0.084 R)
• M31: 13,579,298 km (0.048 R)
• M32: 13,984,858 km (0.056 R)
• M33: 14,148,219 km (0.104 R)
• M34: 14,353,168 km (0.096 R)
• M35: 14,891,122 km (0.088 R)
• M36: 15,901,506 km (0.106 R)
• M37: 16,414,926 km (0.104 R)
• M38: 16,544,178 km (0.079 R)
• M39: 16,673,730 km (0.048 R)
• M40: 17,151,845 km (0.109 R)
• M41: 17,988,097 km (0.094 R)
• M42: 18,121,388 km (0.116 R)
• M43: 18,478,329 km (0.101 R)
• M44: 18,792,634 km (0.061 R)
• M45: 19,108,734 km (0.094 R)
• M46: 19,654,767 km (0.103 R)
• M47: 19,837,874 km (0.119 R)
• M48: 20,159,659 km (0.097 R)
• M49: 20,669,040 km (0.078 R)
• M50: 21,041,988 km (0.103 R)
• M51: 21,700,218 km (0.067 R)
• M52: 21,842,187 km (0.118 R)
• M53: 22,174,593 km (0.107 R)
• M54: 22,413,052 km (0.072 R)
• M55: 23,085,195 km (0.111 R)
• M56: 23,910,377 km (0.074 R)
• M57: 24,008,065 km (0.092 R)
• M58: 24,105,902 km (0.045 R)
• M59: 24,351,242 km (0.101 R)
• M60: 24,646,548 km (0.108 R)
• M61: 25,141,418 km (0.106 R)
• M62: 25,839,741 km (0.057 R)
• M63: 26,090,766 km (0.063 R)
• M64: 26,292,125 km (0.095 R)
• M65: 26,645,774 km (0.041 R)
• M66: 30,744,906 km (0.117 R)
• M67: 31,545,254 km (0.102 R)
• M68: 31,974,899 km (0.111 R)
• M69: 32,298,330 km (0.058 R)
• M70: 33,548,519 km (0.033 R)
• M71: 33,658,025 km (0.106 R)
• M72: 33,877,335 km (0.05 R)
• M73: 33,987,140 km (0.047 R)
• M74: 34,537,960 km (0.097 R)
• M75: 36,320,568 km (0.071 R)
• M76: 37,223,092 km (0.11 R)
• M77: 37,506,580 km (0.102 R)
• M78: 37,677,121 km (0.093 R)
• M79: 38,075,949 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.2

Radius: 5.9

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.46 AU - 15.42 AU

Year: 18464 Days

Day: 15.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,405,179 km

• M1: 102,175 km (0.115 R)
• M2: 222,751 km (0.115 R)
• M3: 454,478 km (0.08 R)
• M4: 628,909 km (0.096 R)
• M5: 724,054 km (0.113 R)
• M6: 849,716 km (0.044 R)
• M7: 928,704 km (0.105 R)
• M8: 1,180,178 km (0.102 R)
• M9: 2,160,492 km (0.105 R)
• M10: 2,722,831 km (0.082 R)
• M11: 3,000,185 km (0.062 R)
• M12: 4,517,706 km (0.118 R)
• M13: 4,893,197 km (0.098 R)
• M14: 5,036,512 km (0.06 R)
• M15: 5,425,765 km (0.1 R)
• M16: 5,824,593 km (0.111 R)
• M17: 6,078,610 km (0.117 R)
• M18: 6,129,922 km (0.114 R)
• M19: 6,284,457 km (0.098 R)
• M20: 6,545,056 km (0.1 R)
• M21: 8,523,189 km (0.055 R)
• M22: 9,220,764 km (0.036 R)
• M23: 11,043,016 km (0.102 R)
• M24: 11,231,210 km (0.073 R)
• M25: 12,059,234 km (0.085 R)
• M26: 12,972,529 km (0.106 R)
• M27: 14,727,013 km (0.107 R)
• M28: 15,351,584 km (0.028 R)
• M29: 15,772,702 km (0.097 R)
• M30: 19,882,155 km (0.116 R)
• M31: 21,035,854 km (0.103 R)
• M32: 21,113,495 km (0.092 R)
• M33: 22,132,107 km (0.099 R)
• M34: 22,926,472 km (0.035 R)
• M35: 23,892,126 km (0.111 R)
• M36: 23,973,208 km (0.118 R)
• M37: 24,953,074 km (0.068 R)
• M38: 25,365,217 km (0.084 R)
• M39: 25,779,603 km (0.051 R)
• M40: 27,374,466 km (0.087 R)
• M41: 28,312,444 km (0.058 R)
• M42: 29,957,273 km (0.108 R)
• M43: 30,835,263 km (0.076 R)
• M44: 33,157,470 km (0.095 R)
• M45: 34,248,039 km (0.12 R)
• M46: 34,889,664 km (0.117 R)
• M47: 37,307,465 km (0.089 R)
• M48: 37,684,152 km (0.092 R)
• M49: 38,251,577 km (0.081 R)
• M50: 38,631,556 km (0.103 R)
• M51: 39,108,025 km (0.088 R)
• M52: 40,452,910 km (0.1 R)
• M53: 40,936,859 km (0.097 R)
• M54: 41,422,753 km (0.113 R)
• M55: 42,106,265 km (0.062 R)
• M56: 42,204,252 km (0.082 R)
• M57: 42,596,797 km (0.043 R)
• M58: 44,977,198 km (0.041 R)
• M59: 45,780,240 km (0.056 R)
• M60: 45,981,748 km (0.118 R)
• M61: 46,689,196 km (0.094 R)
• M62: 47,502,261 km (0.102 R)
• M63: 47,910,663 km (0.081 R)
• M64: 48,320,112 km (0.115 R)
• M65: 48,422,587 km (0.099 R)
• M66: 48,833,532 km (0.093 R)
• M67: 50,384,712 km (0.057 R)
• M68: 50,696,774 km (0.039 R)
• M69: 50,905,313 km (0.084 R)
• M70: 51,637,146 km (0.095 R)
• M71: 53,747,373 km (0.106 R)
• M72: 55,027,034 km (0.111 R)
• M73: 59,693,889 km (0.086 R)
• M74: 60,355,111 km (0.086 R)
• M75: 60,465,664 km (0.054 R)
• M76: 60,908,025 km (0.118 R)
• M77: 62,130,240 km (0.114 R)
• M78: 62,241,840 km (0.029 R)
• M79: 63,585,079 km (0.101 R)
• M80: 65,051,138 km (0.057 R)
• M81: 65,164,384 km (0.115 R)
• M82: 65,277,779 km (0.119 R)
• M83: 65,504,569 km (0.117 R)
• M84: 67,557,501 km (0.117 R)
• M85: 67,786,834 km (0.047 R)
• M86: 68,707,160 km (0.117 R)
• M87: 70,443,693 km (0.088 R)
• M88: 72,546,440 km (0.088 R)
• M89: 73,959,841 km (0.088 R)
• M90: 75,858,387 km (0.117 R)
• M91: 77,292,732 km (0.026 R)
• M92: 78,013,195 km (0.119 R)
• M93: 78,374,324 km (0.086 R)
• M94: 78,856,778 km (0.116 R)
• M95: 79,098,229 km (0.079 R)
• M96: 79,219,104 km (0.048 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 20,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit