🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.93 AU

Year: 269 Days

Day: 16.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.11 AU - 1.21 AU

Year: 461 Days

Day: 23.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,998,990 km

• M1: 247,734 km (0.09 R)
• M2: 1,098,348 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.06 AU

Year: 840 Days

Day: 16.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 9.3

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.42 AU - 13.88 AU

Year: 13737 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,998,990 km

• M1: 121,473 km (0.102 R)
• M2: 286,181 km (0.12 R)
• M3: 579,243 km (0.066 R)
• M4: 800,648 km (0.063 R)
• M5: 888,013 km (0.116 R)
• M6: 1,296,116 km (0.068 R)
• M7: 1,400,236 km (0.113 R)
• M8: 1,507,348 km (0.036 R)
• M9: 1,617,153 km (0.071 R)
• M10: 1,758,224 km (0.091 R)
• M11: 2,206,269 km (0.095 R)
• M12: 2,427,375 km (0.102 R)
• M13: 2,891,128 km (0.109 R)
• M14: 3,382,258 km (0.094 R)
• M15: 3,786,472 km (0.091 R)
• M16: 4,013,561 km (0.099 R)
• M17: 4,245,139 km (0.037 R)
• M18: 4,362,573 km (0.115 R)
• M19: 5,256,271 km (0.05 R)
• M20: 5,767,297 km (0.073 R)
• M21: 6,205,320 km (0.082 R)
• M22: 6,974,552 km (0.119 R)
• M23: 8,208,286 km (0.081 R)
• M24: 8,453,327 km (0.119 R)
• M25: 8,800,394 km (0.083 R)
• M26: 9,000,705 km (0.075 R)
• M27: 10,077,511 km (0.118 R)
• M28: 11,961,098 km (0.049 R)
• M29: 12,127,600 km (0.092 R)
• M30: 12,406,750 km (0.04 R)
• M31: 13,199,469 km (0.051 R)
• M32: 13,544,292 km (0.055 R)
• M33: 13,659,931 km (0.025 R)
• M34: 14,184,122 km (0.079 R)
• M35: 14,478,232 km (0.052 R)
• M36: 15,735,452 km (0.1 R)
• M37: 16,592,947 km (0.111 R)
• M38: 16,840,681 km (0.113 R)
• M39: 16,964,997 km (0.045 R)
• M40: 17,027,379 km (0.088 R)
• M41: 17,402,720 km (0.068 R)
• M42: 17,591,363 km (0.06 R)
• M43: 17,654,344 km (0.034 R)
• M44: 20,635,081 km (0.052 R)
• M45: 20,701,653 km (0.107 R)
• M46: 21,303,485 km (0.11 R)
• M47: 24,891,739 km (0.085 R)
• M48: 26,104,828 km (0.106 R)
• M49: 26,248,891 km (0.071 R)
• M50: 26,754,831 km (0.057 R)
• M51: 27,410,219 km (0.068 R)
• M52: 28,144,595 km (0.118 R)
• M53: 28,736,704 km (0.031 R)
• M54: 29,108,903 km (0.097 R)
• M55: 29,333,001 km (0.114 R)
• M56: 29,858,089 km (0.093 R)
• M57: 30,084,132 km (0.086 R)
• M58: 30,537,713 km (0.038 R)
• M59: 31,528,499 km (0.117 R)
• M60: 32,762,233 km (0.114 R)
• M61: 34,247,889 km (0.086 R)
• M62: 34,959,227 km (0.094 R)
• M63: 35,436,145 km (0.084 R)
• M64: 36,879,914 km (0.11 R)
• M65: 37,934,430 km (0.112 R)
• M66: 39,576,266 km (0.073 R)
• M67: 40,322,610 km (0.118 R)
• M68: 40,906,341 km (0.114 R)
• M69: 42,504,794 km (0.102 R)
• M70: 42,674,139 km (0.108 R)
• M71: 43,098,847 km (0.097 R)
• M72: 46,895,193 km (0.045 R)
• M73: 47,157,886 km (0.117 R)
• M74: 47,245,551 km (0.11 R)
• M75: 48,125,485 km (0.042 R)
• M76: 49,099,517 km (0.091 R)
• M77: 49,722,742 km (0.116 R)
• M78: 50,438,119 km (0.112 R)
• M79: 52,241,820 km (0.066 R)
• M80: 52,332,477 km (0.111 R)
• M81: 53,334,034 km (0.062 R)
• M82: 56,562,506 km (0.119 R)
• M83: 59,190,642 km (0.085 R)
• M84: 59,569,274 km (0.063 R)
• M85: 59,758,964 km (0.079 R)
• M86: 60,424,375 km (0.101 R)
• M87: 60,805,700 km (0.065 R)
• M88: 60,996,587 km (0.053 R)
• M89: 61,379,109 km (0.108 R)
• M90: 62,146,396 km (0.109 R)
• M91: 64,857,259 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.2

Radius: 4.4

Gravity: 46.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.24 AU - 16.26 AU

Year: 21973 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,998,990 km

• M1: 106,813 km (0.118 R)
• M2: 306,227 km (0.067 R)
• M3: 385,364 km (0.085 R)
• M4: 563,834 km (0.101 R)
• M5: 637,137 km (0.111 R)
• M6: 687,701 km (0.097 R)
• M7: 1,265,149 km (0.093 R)
• M8: 1,427,762 km (0.085 R)
• M9: 1,737,430 km (0.104 R)
• M10: 2,105,141 km (0.038 R)
• M11: 2,143,289 km (0.115 R)
• M12: 2,258,928 km (0.088 R)
• M13: 3,985,586 km (0.102 R)
• M14: 4,080,282 km (0.107 R)
• M15: 4,564,979 km (0.103 R)
• M16: 4,614,496 km (0.065 R)
• M17: 4,664,013 km (0.11 R)
• M18: 5,854,213 km (0.046 R)
• M19: 7,362,908 km (0.117 R)
• M20: 7,420,952 km (0.049 R)
• M21: 8,370,749 km (0.073 R)
• M22: 8,431,486 km (0.093 R)
• M23: 9,107,967 km (0.096 R)
• M24: 9,993,886 km (0.056 R)
• M25: 10,187,316 km (0.09 R)
• M26: 10,447,167 km (0.117 R)
• M27: 10,512,392 km (0.098 R)
• M28: 10,840,909 km (0.114 R)
• M29: 11,710,671 km (0.068 R)
• M30: 12,325,817 km (0.083 R)
• M31: 13,658,734 km (0.086 R)
• M32: 14,451,005 km (0.063 R)
• M33: 15,555,336 km (0.07 R)
• M34: 18,709,009 km (0.072 R)
• M35: 19,426,929 km (0.118 R)
• M36: 19,587,747 km (0.056 R)
• M37: 19,749,013 km (0.11 R)
• M38: 23,149,223 km (0.109 R)
• M39: 24,959,507 km (0.111 R)
• M40: 27,173,256 km (0.064 R)
• M41: 29,172,482 km (0.038 R)
• M42: 29,264,485 km (0.061 R)
• M43: 30,189,748 km (0.087 R)
• M44: 31,501,272 km (0.071 R)
• M45: 33,889,004 km (0.074 R)
• M46: 34,082,584 km (0.046 R)
• M47: 36,334,331 km (0.117 R)
• M48: 36,631,582 km (0.086 R)
• M49: 37,128,696 km (0.105 R)
• M50: 40,056,176 km (0.094 R)
• M51: 40,363,151 km (0.1 R)
• M52: 41,185,790 km (0.095 R)
• M53: 41,702,650 km (0.085 R)
• M54: 42,117,785 km (0.085 R)
• M55: 42,742,954 km (0.098 R)
• M56: 43,581,450 km (0.07 R)
• M57: 43,791,785 km (0.044 R)
• M58: 45,380,813 km (0.074 R)
• M59: 45,700,953 km (0.083 R)
• M60: 46,880,981 km (0.117 R)
• M61: 47,096,551 km (0.109 R)
• M62: 49,161,451 km (0.086 R)
• M63: 49,709,727 km (0.036 R)
• M64: 49,929,486 km (0.088 R)
• M65: 52,817,174 km (0.078 R)
• M66: 52,929,372 km (0.039 R)
• M67: 54,734,271 km (0.087 R)
• M68: 55,302,593 km (0.085 R)
• M69: 55,416,437 km (0.103 R)
• M70: 56,788,997 km (0.088 R)
• M71: 57,018,780 km (0.06 R)
• M72: 57,364,201 km (0.116 R)
• M73: 58,056,989 km (0.119 R)
• M74: 59,450,792 km (0.054 R)
• M75: 60,620,797 km (0.078 R)
• M76: 60,855,666 km (0.076 R)
• M77: 60,973,250 km (0.052 R)
• M78: 61,680,249 km (0.081 R)
• M79: 63,340,337 km (0.069 R)
• M80: 64,535,175 km (0.12 R)
• M81: 65,496,341 km (0.112 R)
• M82: 66,946,992 km (0.095 R)
• M83: 71,114,340 km (0.119 R)
• M84: 72,355,853 km (0.114 R)
• M85: 72,480,468 km (0.072 R)
• M86: 73,729,909 km (0.094 R)
• M87: 79,311,106 km (0.092 R)
• M88: 79,696,620 km (0.106 R)
• M89: 80,727,499 km (0.091 R)
• M90: 80,986,004 km (0.089 R)
• M91: 81,374,211 km (0.071 R)
• M92: 87,535,399 km (0.038 R)
• M93: 87,668,242 km (0.087 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: 307 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit