🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.81 AU

Year: 204 Days

Day: 29 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,670,941 km

• M1: 276,307 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.76 AU

Year: 213 Days

Day: 28.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.61 AU

Year: 534 Days

Day: 23.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,670,941 km

• M1: 549,473 km (0.115 R)
• M2: 728,392 km (0.027 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 8.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.9 AU - 10.42 AU

Year: 9084 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,670,941 km

• M1: 107,112 km (0.094 R)
• M2: 209,736 km (0.116 R)
• M3: 310,715 km (0.056 R)
• M4: 515,365 km (0.068 R)
• M5: 687,851 km (0.07 R)
• M6: 866,022 km (0.106 R)
• M7: 1,002,605 km (0.055 R)
• M8: 1,088,175 km (0.117 R)
• M9: 1,221,167 km (0.118 R)
• M10: 1,375,403 km (0.105 R)
• M11: 1,771,688 km (0.115 R)
• M12: 1,911,562 km (0.055 R)
• M13: 2,277,328 km (0.055 R)
• M14: 3,031,152 km (0.114 R)
• M15: 3,220,393 km (0.112 R)
• M16: 3,284,272 km (0.099 R)
• M17: 3,522,431 km (0.057 R)
• M18: 3,833,745 km (0.094 R)
• M19: 4,247,084 km (0.063 R)
• M20: 4,317,395 km (0.111 R)
• M21: 4,530,572 km (0.054 R)
• M22: 5,090,965 km (0.086 R)
• M23: 5,468,401 km (0.106 R)
• M24: 5,544,995 km (0.081 R)
• M25: 6,357,012 km (0.032 R)
• M26: 6,491,351 km (0.115 R)
• M27: 6,708,567 km (0.118 R)
• M28: 6,845,449 km (0.095 R)
• M29: 7,066,405 km (0.083 R)
• M30: 7,800,931 km (0.103 R)
• M31: 8,264,983 km (0.108 R)
• M32: 8,559,541 km (0.084 R)
• M33: 9,128,761 km (0.105 R)
• M34: 9,311,121 km (0.093 R)
• M35: 9,617,647 km (0.05 R)
• M36: 9,772,032 km (0.062 R)
• M37: 10,272,138 km (0.059 R)
• M38: 11,167,032 km (0.062 R)
• M39: 11,590,993 km (0.036 R)
• M40: 11,953,917 km (0.109 R)
• M41: 12,894,439 km (0.097 R)
• M42: 12,962,506 km (0.118 R)
• M43: 13,546,087 km (0.045 R)
• M44: 13,719,471 km (0.118 R)
• M45: 14,033,178 km (0.085 R)
• M46: 14,420,038 km (0.109 R)
• M47: 15,275,887 km (0.057 R)
• M48: 16,111,541 km (0.056 R)
• M49: 16,184,994 km (0.051 R)
• M50: 16,701,705 km (0.088 R)
• M51: 17,486,944 km (0.092 R)
• M52: 17,827,129 km (0.09 R)
• M53: 18,360,595 km (0.091 R)
• M54: 18,667,869 km (0.107 R)
• M55: 19,131,922 km (0.112 R)
• M56: 19,365,444 km (0.085 R)
• M57: 19,443,534 km (0.106 R)
• M58: 19,599,864 km (0.084 R)
• M59: 19,795,987 km (0.094 R)
• M60: 20,071,546 km (0.056 R)
• M61: 20,150,534 km (0.096 R)
• M62: 20,348,302 km (0.112 R)
• M63: 20,865,911 km (0.095 R)
• M64: 21,832,762 km (0.113 R)
• M65: 22,362,488 km (0.103 R)
• M66: 22,731,696 km (0.073 R)
• M67: 23,102,998 km (0.111 R)
• M68: 23,268,602 km (0.113 R)
• M69: 23,642,896 km (0.12 R)
• M70: 24,312,945 km (0.115 R)
• M71: 25,415,182 km (0.093 R)
• M72: 25,972,285 km (0.104 R)
• M73: 26,101,537 km (0.101 R)
• M74: 27,317,319 km (0.036 R)
• M75: 27,888,035 km (0.097 R)
• M76: 28,196,955 km (0.068 R)
• M77: 28,329,798 km (0.047 R)
• M78: 28,640,363 km (0.081 R)
• M79: 29,489,031 km (0.069 R)
• M80: 29,758,756 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.7

Radius: 4.4

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.78 AU - 18.52 AU

Year: 25316 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,670,941 km

• M1: 102,475 km (0.069 R)
• M2: 321,037 km (0.102 R)
• M3: 1,284,298 km (0.086 R)
• M4: 1,345,334 km (0.119 R)
• M5: 2,041,712 km (0.098 R)
• M6: 2,149,123 km (0.116 R)
• M7: 2,185,326 km (0.112 R)
• M8: 2,482,427 km (0.11 R)
• M9: 2,752,601 km (0.047 R)
• M10: 2,911,324 km (0.046 R)
• M11: 3,113,880 km (0.066 R)
• M12: 3,705,090 km (0.075 R)
• M13: 3,924,401 km (0.102 R)
• M14: 4,284,333 km (0.051 R)
• M15: 5,180,574 km (0.083 R)
• M16: 5,327,180 km (0.086 R)
• M17: 7,136,866 km (0.039 R)
• M18: 7,797,041 km (0.088 R)
• M19: 7,908,940 km (0.096 R)
• M20: 8,998,611 km (0.055 R)
• M21: 9,174,987 km (0.085 R)
• M22: 9,352,410 km (0.056 R)
• M23: 9,650,858 km (0.063 R)
• M24: 10,134,508 km (0.092 R)
• M25: 11,314,835 km (0.096 R)
• M26: 12,211,973 km (0.113 R)
• M27: 13,532,773 km (0.102 R)
• M28: 14,898,153 km (0.067 R)
• M29: 15,597,074 km (0.097 R)
• M30: 16,521,738 km (0.085 R)
• M31: 16,881,970 km (0.102 R)
• M32: 17,757,267 km (0.102 R)
• M33: 18,274,726 km (0.05 R)
• M34: 19,097,664 km (0.075 R)
• M35: 19,475,848 km (0.088 R)
• M36: 19,932,719 km (0.095 R)
• M37: 20,085,908 km (0.056 R)
• M38: 20,162,502 km (0.118 R)
• M39: 20,239,395 km (0.058 R)
• M40: 21,324,728 km (0.117 R)
• M41: 21,874,350 km (0.098 R)
• M42: 21,953,338 km (0.097 R)
• M43: 22,747,703 km (0.074 R)
• M44: 24,201,046 km (0.07 R)
• M45: 24,774,305 km (0.106 R)
• M46: 24,856,584 km (0.094 R)
• M47: 25,850,811 km (0.112 R)
• M48: 26,101,388 km (0.061 R)
• M49: 27,536,480 km (0.115 R)
• M50: 27,792,442 km (0.109 R)
• M51: 27,877,862 km (0.045 R)
• M52: 29,431,436 km (0.104 R)
• M53: 31,456,842 km (0.076 R)
• M54: 32,171,920 km (0.043 R)
• M55: 32,261,678 km (0.094 R)
• M56: 32,621,611 km (0.11 R)
• M57: 33,163,754 km (0.107 R)
• M58: 33,800,293 km (0.098 R)
• M59: 34,165,760 km (0.051 R)
• M60: 34,440,721 km (0.103 R)
• M61: 35,269,942 km (0.054 R)
• M62: 38,747,644 km (0.091 R)
• M63: 39,034,423 km (0.045 R)
• M64: 39,321,800 km (0.097 R)
• M65: 40,091,781 km (0.094 R)
• M66: 41,255,951 km (0.119 R)
• M67: 41,646,551 km (0.074 R)
• M68: 41,744,388 km (0.094 R)
• M69: 42,038,198 km (0.086 R)
• M70: 43,418,987 km (0.114 R)
• M71: 44,114,916 km (0.111 R)
• M72: 44,414,411 km (0.095 R)
• M73: 45,820,332 km (0.084 R)
• M74: 48,573,082 km (0.096 R)
• M75: 48,676,006 km (0.113 R)
• M76: 50,855,198 km (0.103 R)
• M77: 51,588,676 km (0.115 R)
• M78: 52,431,211 km (0.065 R)
• M79: 53,172,020 km (0.1 R)
• M80: 55,200,567 km (0.07 R)
• M81: 57,145,489 km (0.089 R)
• M82: 59,442,864 km (0.111 R)
• M83: 60,104,685 km (0.057 R)
• M84: 60,325,940 km (0.073 R)
• M85: 63,450,740 km (0.093 R)
• M86: 64,014,126 km (0.026 R)
• M87: 65,714,754 km (0.105 R)
• M88: 68,581,648 km (0.086 R)
• M89: 71,840,787 km (0.076 R)
• M90: 73,371,024 km (0.074 R)
• M91: 74,912,031 km (0.042 R)
• M92: 76,463,660 km (0.079 R)
• M93: 77,423,780 km (0.07 R)
• M94: 78,146,487 km (0.063 R)
• M95: 78,508,663 km (0.094 R)
• M96: 79,841,431 km (0.119 R)
• M97: 80,937,534 km (0.113 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit