🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.11 AU - 1.21 AU

Year: 478 Days

Day: 46 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.97 AU - 1.45 AU

Year: 510 Days

Day: 13.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 9.8

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.65 AU - 4.81 AU

Year: 3939 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,615,275 km

• M1: 173,683 km (0.041 R)
• M2: 338,839 km (0.075 R)
• M3: 408,851 km (0.04 R)
• M4: 610,359 km (0.11 R)
• M5: 1,263,504 km (0.112 R)
• M6: 1,441,974 km (0.064 R)
• M7: 1,628,822 km (0.117 R)
• M8: 1,774,380 km (0.088 R)
• M9: 2,272,691 km (0.111 R)
• M10: 2,417,651 km (0.069 R)
• M11: 2,716,847 km (0.063 R)
• M12: 2,793,591 km (0.09 R)
• M13: 2,949,172 km (0.097 R)
• M14: 3,067,804 km (0.106 R)
• M15: 3,228,472 km (0.12 R)
• M16: 3,330,198 km (0.081 R)
• M17: 3,474,710 km (0.097 R)
• M18: 3,727,081 km (0.104 R)
• M19: 3,898,820 km (0.09 R)
• M20: 4,117,083 km (0.094 R)
• M21: 4,294,656 km (0.08 R)
• M22: 4,474,772 km (0.098 R)
• M23: 6,255,884 km (0.102 R)
• M24: 6,615,218 km (0.095 R)
• M25: 6,771,248 km (0.079 R)
• M26: 6,981,284 km (0.063 R)
• M27: 7,166,785 km (0.083 R)
• M28: 7,569,802 km (0.048 R)
• M29: 7,733,013 km (0.116 R)
• M30: 7,870,045 km (0.079 R)
• M31: 8,007,824 km (0.092 R)
• M32: 8,623,569 km (0.091 R)
• M33: 8,994,572 km (0.091 R)
• M34: 9,283,595 km (0.034 R)
• M35: 9,429,303 km (0.104 R)
• M36: 9,605,081 km (0.084 R)
• M37: 9,811,526 km (0.085 R)
• M38: 10,988,562 km (0.076 R)
• M39: 11,924,147 km (0.054 R)
• M40: 12,019,142 km (0.12 R)
• M41: 12,178,015 km (0.104 R)
• M42: 12,369,500 km (0.094 R)
• M43: 14,272,086 km (0.071 R)
• M44: 14,339,255 km (0.093 R)
• M45: 14,541,511 km (0.068 R)
• M46: 14,676,897 km (0.074 R)
• M47: 14,812,732 km (0.087 R)
• M48: 15,532,597 km (0.099 R)
• M49: 16,018,940 km (0.115 R)
• M50: 16,158,814 km (0.104 R)
• M51: 16,404,454 km (0.071 R)
• M52: 16,510,219 km (0.086 R)
• M53: 16,828,713 km (0.049 R)
• M54: 17,042,040 km (0.064 R)
• M55: 17,184,906 km (0.086 R)
• M56: 17,435,781 km (0.107 R)
• M57: 18,013,678 km (0.054 R)
• M58: 18,487,754 km (0.084 R)
• M59: 18,671,310 km (0.051 R)
• M60: 19,003,118 km (0.079 R)
• M61: 19,114,120 km (0.07 R)
• M62: 19,635,020 km (0.111 R)
• M63: 20,085,309 km (0.086 R)
• M64: 20,387,497 km (0.071 R)
• M65: 20,577,038 km (0.118 R)
• M66: 20,691,031 km (0.107 R)
• M67: 20,805,324 km (0.103 R)
• M68: 21,187,546 km (0.071 R)
• M69: 21,610,908 km (0.081 R)
• M70: 21,959,172 km (0.105 R)
• M71: 22,114,604 km (0.083 R)
• M72: 22,192,545 km (0.101 R)
• M73: 22,700,729 km (0.099 R)
• M74: 22,897,300 km (0.032 R)
• M75: 23,252,446 km (0.11 R)
• M76: 23,569,593 km (0.106 R)
• M77: 24,409,137 km (0.097 R)
• M78: 25,014,709 km (0.073 R)
• M79: 25,177,172 km (0.091 R)
• M80: 25,299,094 km (0.074 R)
• M81: 26,117,395 km (0.096 R)
• M82: 26,282,102 km (0.088 R)
• M83: 27,110,725 km (0.087 R)
• M84: 27,361,002 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.7 AU - 13.58 AU

Year: 14236 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,615,275 km

• M1: 271,371 km (0.085 R)
• M2: 419,921 km (0.113 R)
• M3: 692,937 km (0.092 R)
• M4: 872,006 km (0.047 R)
• M5: 968,048 km (0.029 R)
• M6: 1,109,418 km (0.096 R)
• M7: 1,437,486 km (0.092 R)
• M8: 1,822,102 km (0.115 R)
• M9: 1,949,111 km (0.065 R)
• M10: 2,079,261 km (0.099 R)
• M11: 2,185,625 km (0.037 R)
• M12: 2,293,784 km (0.118 R)
• M13: 2,459,688 km (0.105 R)
• M14: 2,658,504 km (0.119 R)
• M15: 2,892,325 km (0.109 R)
• M16: 3,041,923 km (0.045 R)
• M17: 3,318,081 km (0.088 R)
• M18: 3,443,444 km (0.071 R)
• M19: 3,538,588 km (0.116 R)
• M20: 3,829,406 km (0.112 R)
• M21: 4,608,063 km (0.072 R)
• M22: 4,854,900 km (0.116 R)
• M23: 4,997,915 km (0.043 R)
• M24: 5,472,440 km (0.106 R)
• M25: 5,696,388 km (0.113 R)
• M26: 6,622,847 km (0.091 R)
• M27: 7,307,557 km (0.074 R)
• M28: 7,554,543 km (0.055 R)
• M29: 7,804,521 km (0.068 R)
• M30: 8,226,985 km (0.114 R)
• M31: 8,831,361 km (0.052 R)
• M32: 9,629,316 km (0.069 R)
• M33: 10,036,970 km (0.096 R)
• M34: 10,266,004 km (0.118 R)
• M35: 10,869,482 km (0.119 R)
• M36: 12,013,906 km (0.097 R)
• M37: 12,257,152 km (0.071 R)
• M38: 12,798,247 km (0.098 R)
• M39: 13,447,652 km (0.1 R)
• M40: 13,903,477 km (0.092 R)
• M41: 14,416,148 km (0.114 R)
• M42: 15,039,373 km (0.072 R)
• M43: 15,512,701 km (0.111 R)
• M44: 15,724,681 km (0.079 R)
• M45: 16,258,745 km (0.118 R)
• M46: 16,420,012 km (0.113 R)
• M47: 16,636,031 km (0.089 R)
• M48: 16,961,855 km (0.069 R)
• M49: 17,564,735 km (0.113 R)
• M50: 18,566,293 km (0.072 R)
• M51: 19,130,725 km (0.109 R)
• M52: 20,392,434 km (0.077 R)
• M53: 21,033,311 km (0.096 R)
• M54: 21,150,596 km (0.103 R)
• M55: 21,268,030 km (0.08 R)
• M56: 21,444,705 km (0.087 R)
• M57: 22,814,872 km (0.07 R)
• M58: 23,662,793 km (0.117 R)
• M59: 24,891,889 km (0.066 R)
• M60: 25,514,366 km (0.113 R)
• M61: 25,890,155 km (0.086 R)
• M62: 26,015,967 km (0.1 R)
• M63: 27,797,080 km (0.119 R)
• M64: 29,028,120 km (0.094 R)
• M65: 30,078,597 km (0.043 R)
• M66: 30,674,894 km (0.091 R)
• M67: 32,487,422 km (0.064 R)
• M68: 34,957,582 km (0.113 R)
• M69: 38,201,163 km (0.075 R)
• M70: 39,423,976 km (0.104 R)
• M71: 39,568,637 km (0.12 R)
• M72: 40,879,114 km (0.099 R)
• M73: 41,981,950 km (0.038 R)
• M74: 42,203,654 km (0.109 R)
• M75: 43,467,606 km (0.103 R)
• M76: 44,668,428 km (0.094 R)
• M77: 46,337,492 km (0.105 R)
• M78: 46,490,231 km (0.109 R)
• M79: 47,410,258 km (0.12 R)
• M80: 48,723,877 km (0.099 R)
• M81: 49,112,532 km (0.118 R)
• M82: 50,206,242 km (0.053 R)
• M83: 52,179,139 km (0.095 R)
• M84: 52,417,598 km (0.043 R)
• M85: 52,895,563 km (0.074 R)
• M86: 53,535,094 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit