🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.84 AU - 1.98 AU

Year: 928 Days

Day: 28.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.5 AU - 5.82 AU

Year: 3536 Days

Day: 29.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 11.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.17 AU - 9.35 AU

Year: 9904 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,167,768 km

• M1: 159,322 km (0.118 R)
• M2: 238,908 km (0.099 R)
• M3: 429,795 km (0.052 R)
• M4: 548,725 km (0.034 R)
• M5: 759,658 km (0.075 R)
• M6: 875,746 km (0.111 R)
• M7: 1,301,352 km (0.096 R)
• M8: 1,484,908 km (0.112 R)
• M9: 1,677,291 km (0.073 R)
• M10: 2,182,334 km (0.08 R)
• M11: 2,352,726 km (0.061 R)
• M12: 2,578,618 km (0.094 R)
• M13: 2,733,153 km (0.053 R)
• M14: 3,552,052 km (0.072 R)
• M15: 4,723,104 km (0.107 R)
• M16: 4,913,243 km (0.075 R)
• M17: 5,009,285 km (0.108 R)
• M18: 5,268,538 km (0.07 R)
• M19: 5,432,796 km (0.074 R)
• M20: 5,565,490 km (0.116 R)
• M21: 5,800,209 km (0.089 R)
• M22: 6,107,034 km (0.114 R)
• M23: 6,419,095 km (0.085 R)
• M24: 7,203,885 km (0.082 R)
• M25: 7,349,893 km (0.097 R)
• M26: 7,719,101 km (0.104 R)
• M27: 8,552,959 km (0.045 R)
• M28: 9,494,977 km (0.056 R)
• M29: 9,816,463 km (0.076 R)
• M30: 9,978,477 km (0.115 R)
• M31: 10,264,209 km (0.068 R)
• M32: 11,053,338 km (0.095 R)
• M33: 11,818,980 km (0.037 R)
• M34: 11,991,466 km (0.1 R)
• M35: 12,077,934 km (0.045 R)
• M36: 12,338,832 km (0.099 R)
• M37: 13,581,093 km (0.116 R)
• M38: 14,171,257 km (0.043 R)
• M39: 15,801,873 km (0.114 R)
• M40: 16,039,585 km (0.041 R)
• M41: 16,278,642 km (0.09 R)
• M42: 16,374,534 km (0.096 R)
• M43: 16,470,576 km (0.108 R)
• M44: 16,760,048 km (0.046 R)
• M45: 17,344,078 km (0.093 R)
• M46: 17,589,418 km (0.081 R)
• M47: 17,737,072 km (0.076 R)
• M48: 18,083,391 km (0.076 R)
• M49: 18,532,035 km (0.113 R)
• M50: 18,682,380 km (0.099 R)
• M51: 18,782,910 km (0.047 R)
• M52: 19,899,808 km (0.067 R)
• M53: 20,673,528 km (0.109 R)
• M54: 20,777,499 km (0.097 R)
• M55: 21,038,098 km (0.066 R)
• M56: 21,352,254 km (0.089 R)
• M57: 21,509,930 km (0.052 R)
• M58: 22,250,738 km (0.05 R)
• M59: 22,624,284 km (0.062 R)
• M60: 22,731,396 km (0.08 R)
• M61: 23,215,495 km (0.102 R)
• M62: 23,594,427 km (0.111 R)
• M63: 28,935,071 km (0.037 R)
• M64: 29,226,038 km (0.094 R)
• M65: 30,282,050 km (0.12 R)
• M66: 30,518,414 km (0.105 R)
• M67: 30,695,987 km (0.102 R)
• M68: 31,052,329 km (0.116 R)
• M69: 31,469,857 km (0.066 R)
• M70: 32,069,445 km (0.084 R)
• M71: 32,189,871 km (0.062 R)
• M72: 34,074,954 km (0.099 R)
• M73: 36,497,093 km (0.099 R)
• M74: 38,206,249 km (0.068 R)
• M75: 39,231,294 km (0.097 R)
• M76: 39,618,004 km (0.081 R)
• M77: 41,243,086 km (0.036 R)
• M78: 42,162,664 km (0.111 R)
• M79: 43,621,243 km (0.072 R)
• M80: 44,826,852 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.1

Radius: 3.4

Gravity: 48.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.62 AU - 20.64 AU

Year: 23835 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,167,768 km

• M1: 110,702 km (0.111 R)
• M2: 756,666 km (0.08 R)
• M3: 1,019,958 km (0.112 R)
• M4: 1,249,441 km (0.079 R)
• M5: 1,309,281 km (0.037 R)
• M6: 1,655,151 km (0.111 R)
• M7: 2,098,409 km (0.098 R)
• M8: 2,205,671 km (0.112 R)
• M9: 2,846,698 km (0.088 R)
• M10: 6,314,825 km (0.102 R)
• M11: 6,469,809 km (0.055 R)
• M12: 6,625,839 km (0.119 R)
• M13: 6,888,832 km (0.082 R)
• M14: 7,101,710 km (0.119 R)
• M15: 7,974,464 km (0.098 R)
• M16: 8,310,311 km (0.067 R)
• M17: 8,536,952 km (0.114 R)
• M18: 9,112,006 km (0.083 R)
• M19: 9,404,321 km (0.055 R)
• M20: 9,640,236 km (0.067 R)
• M21: 10,542,611 km (0.06 R)
• M22: 10,972,705 km (0.096 R)
• M23: 13,340,091 km (0.097 R)
• M24: 13,472,485 km (0.101 R)
• M25: 13,872,061 km (0.06 R)
• M26: 15,997,547 km (0.063 R)
• M27: 16,633,338 km (0.12 R)
• M28: 16,990,129 km (0.108 R)
• M29: 20,009,314 km (0.072 R)
• M30: 22,163,972 km (0.103 R)
• M31: 23,507,660 km (0.075 R)
• M32: 24,149,135 km (0.106 R)
• M33: 24,633,982 km (0.083 R)
• M34: 24,715,064 km (0.054 R)
• M35: 25,121,970 km (0.079 R)
• M36: 25,203,651 km (0.12 R)
• M37: 26,688,260 km (0.078 R)
• M38: 27,525,260 km (0.037 R)
• M39: 27,609,484 km (0.111 R)
• M40: 29,139,272 km (0.025 R)
• M41: 29,396,879 km (0.113 R)
• M42: 29,827,871 km (0.106 R)
• M43: 32,191,367 km (0.046 R)
• M44: 32,457,652 km (0.068 R)
• M45: 32,546,662 km (0.119 R)
• M46: 33,171,383 km (0.105 R)
• M47: 33,260,992 km (0.095 R)
• M48: 35,526,502 km (0.12 R)
• M49: 35,709,909 km (0.095 R)
• M50: 36,538,981 km (0.107 R)
• M51: 40,108,835 km (0.104 R)
• M52: 40,586,650 km (0.089 R)
• M53: 41,355,284 km (0.105 R)
• M54: 42,031,766 km (0.113 R)
• M55: 42,322,883 km (0.063 R)
• M56: 42,517,211 km (0.108 R)
• M57: 43,102,139 km (0.112 R)
• M58: 44,083,052 km (0.093 R)
• M59: 44,477,392 km (0.066 R)
• M60: 46,567,124 km (0.115 R)
• M61: 47,573,320 km (0.041 R)
• M62: 47,977,832 km (0.086 R)
• M63: 49,198,252 km (0.095 R)
• M64: 50,325,920 km (0.104 R)
• M65: 50,841,285 km (0.098 R)
• M66: 51,358,445 km (0.038 R)
• M67: 51,565,788 km (0.116 R)
• M68: 51,669,459 km (0.101 R)
• M69: 52,189,461 km (0.089 R)
• M70: 52,502,270 km (0.104 R)
• M71: 54,286,375 km (0.105 R)
• M72: 55,238,864 km (0.06 R)
• M73: 55,877,049 km (0.032 R)
• M74: 57,268,010 km (0.115 R)
• M75: 57,698,253 km (0.094 R)
• M76: 58,670,191 km (0.059 R)
• M77: 58,778,499 km (0.11 R)
• M78: 59,756,570 km (0.116 R)
• M79: 61,618,615 km (0.117 R)
• M80: 63,833,411 km (0.089 R)
• M81: 64,726,660 km (0.071 R)
• M82: 64,950,608 km (0.073 R)
• M83: 65,399,252 km (0.095 R)
• M84: 65,511,600 km (0.109 R)
• M85: 67,771,575 km (0.098 R)
• M86: 68,112,808 km (0.065 R)
• M87: 69,598,016 km (0.071 R)
• M88: 70,172,023 km (0.1 R)
• M89: 71,787,680 km (0.099 R)
• M90: 75,290,963 km (0.097 R)
• M91: 77,657,152 km (0.073 R)
• M92: 78,133,322 km (0.102 R)
• M93: 78,849,298 km (0.109 R)
• M94: 78,968,826 km (0.071 R)
• M95: 79,088,505 km (0.099 R)
• M96: 79,567,517 km (0.102 R)
• M97: 79,807,472 km (0.111 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit