🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.66 AU - 0.76 AU

Year: 220 Days

Day: 30.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.71 AU - 4.15 AU

Year: 2332 Days

Day: 28.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.66 AU - 3.66 AU

Year: 2570 Days

Day: 19.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 63.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,037,516 km

• M1: 127,757 km (0.097 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 8.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.58 AU - 8.74 AU

Year: 8557 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,037,516 km

• M1: 205,847 km (0.107 R)
• M2: 270,024 km (0.046 R)
• M3: 405,410 km (0.055 R)
• M4: 628,311 km (0.099 R)
• M5: 693,536 km (0.076 R)
• M6: 761,304 km (0.065 R)
• M7: 1,009,486 km (0.09 R)
• M8: 1,216,380 km (0.056 R)
• M9: 1,316,611 km (0.119 R)
• M10: 1,419,684 km (0.081 R)
• M11: 1,489,845 km (0.085 R)
• M12: 1,579,454 km (0.07 R)
• M13: 1,707,809 km (0.118 R)
• M14: 1,839,755 km (0.114 R)
• M15: 2,113,968 km (0.119 R)
• M16: 2,485,569 km (0.118 R)
• M17: 2,635,765 km (0.104 R)
• M18: 2,855,375 km (0.098 R)
• M19: 3,219,346 km (0.062 R)
• M20: 3,842,122 km (0.068 R)
• M21: 4,016,254 km (0.037 R)
• M22: 4,091,651 km (0.091 R)
• M23: 4,167,497 km (0.099 R)
• M24: 4,527,879 km (0.105 R)
• M25: 4,658,926 km (0.081 R)
• M26: 4,738,213 km (0.057 R)
• M27: 5,223,509 km (0.111 R)
• M28: 5,527,941 km (0.066 R)
• M29: 6,067,241 km (0.116 R)
• M30: 6,124,986 km (0.07 R)
• M31: 6,357,910 km (0.037 R)
• M32: 6,712,756 km (0.113 R)
• M33: 6,832,434 km (0.106 R)
• M34: 7,379,962 km (0.059 R)
• M35: 7,627,846 km (0.096 R)
• M36: 8,776,907 km (0.118 R)
• M37: 9,138,784 km (0.102 R)
• M38: 9,539,108 km (0.091 R)
• M39: 9,673,896 km (0.093 R)
• M40: 9,809,282 km (0.119 R)
• M41: 10,047,591 km (0.073 R)
• M42: 10,322,552 km (0.116 R)
• M43: 10,460,781 km (0.081 R)
• M44: 10,565,050 km (0.099 R)
• M45: 10,774,338 km (0.079 R)
• M46: 11,197,251 km (0.107 R)
• M47: 11,303,765 km (0.103 R)
• M48: 11,805,516 km (0.11 R)
• M49: 12,756,659 km (0.094 R)
• M50: 13,129,008 km (0.111 R)
• M51: 13,203,957 km (0.102 R)
• M52: 13,960,772 km (0.107 R)
• M53: 14,576,368 km (0.078 R)
• M54: 15,083,205 km (0.1 R)
• M55: 15,358,465 km (0.093 R)
• M56: 15,913,922 km (0.094 R)
• M57: 17,044,583 km (0.042 R)
• M58: 18,410,112 km (0.114 R)
• M59: 19,084,799 km (0.106 R)
• M60: 19,254,742 km (0.075 R)
• M61: 19,425,134 km (0.072 R)
• M62: 20,111,938 km (0.052 R)
• M63: 21,244,842 km (0.085 R)
• M64: 21,509,182 km (0.088 R)
• M65: 21,686,156 km (0.114 R)
• M66: 23,028,049 km (0.118 R)
• M67: 23,709,019 km (0.055 R)
• M68: 23,937,454 km (0.105 R)
• M69: 24,074,935 km (0.092 R)
• M70: 24,350,494 km (0.108 R)
• M71: 24,488,723 km (0.085 R)
• M72: 24,581,025 km (0.114 R)
• M73: 24,673,476 km (0.112 R)
• M74: 25,791,271 km (0.076 R)
• M75: 26,073,413 km (0.11 R)
• M76: 26,356,452 km (0.107 R)
• M77: 26,451,148 km (0.109 R)
• M78: 27,451,060 km (0.076 R)
• M79: 28,560,477 km (0.088 R)
• M80: 29,096,187 km (0.117 R)
• M81: 29,194,024 km (0.081 R)
• M82: 29,684,406 km (0.047 R)
• M83: 30,425,215 km (0.089 R)
• M84: 31,072,226 km (0.09 R)
• M85: 31,372,469 km (0.11 R)
• M86: 33,091,199 km (0.093 R)
• M87: 33,244,387 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.6

Radius: 7.4

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.75 AU - 20.35 AU

Year: 29328 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,037,516 km

• M1: 134,339 km (0.08 R)
• M2: 226,790 km (0.064 R)
• M3: 541,095 km (0.113 R)
• M4: 792,420 km (0.099 R)
• M5: 989,291 km (0.045 R)
• M6: 1,078,451 km (0.083 R)
• M7: 1,139,487 km (0.046 R)
• M8: 1,265,149 km (0.096 R)
• M9: 1,669,213 km (0.103 R)
• M10: 1,960,031 km (0.096 R)
• M11: 2,345,844 km (0.092 R)
• M12: 2,466,121 km (0.078 R)
• M13: 2,882,153 km (0.089 R)
• M14: 4,256,807 km (0.113 R)
• M15: 4,653,391 km (0.118 R)
• M16: 6,636,162 km (0.058 R)
• M17: 6,864,448 km (0.07 R)
• M18: 7,564,716 km (0.095 R)
• M19: 8,104,764 km (0.118 R)
• M20: 8,719,312 km (0.033 R)
• M21: 9,285,241 km (0.108 R)
• M22: 9,540,604 km (0.083 R)
• M23: 9,928,063 km (0.079 R)
• M24: 10,189,111 km (0.083 R)
• M25: 11,324,110 km (0.093 R)
• M26: 11,941,052 km (0.071 R)
• M27: 12,780,445 km (0.043 R)
• M28: 12,851,355 km (0.095 R)
• M29: 14,075,215 km (0.086 R)
• M30: 14,886,634 km (0.098 R)
• M31: 15,185,530 km (0.087 R)
• M32: 15,260,628 km (0.093 R)
• M33: 15,486,521 km (0.109 R)
• M34: 16,094,038 km (0.102 R)
• M35: 16,632,142 km (0.028 R)
• M36: 16,942,258 km (0.076 R)
• M37: 17,254,319 km (0.099 R)
• M38: 17,804,989 km (0.027 R)
• M39: 18,201,723 km (0.113 R)
• M40: 18,361,343 km (0.119 R)
• M41: 18,601,598 km (0.083 R)
• M42: 19,004,166 km (0.073 R)
• M43: 20,064,515 km (0.12 R)
• M44: 23,706,176 km (0.114 R)
• M45: 24,142,703 km (0.111 R)
• M46: 25,825,380 km (0.094 R)
• M47: 26,454,887 km (0.117 R)
• M48: 26,907,571 km (0.098 R)
• M49: 27,454,201 km (0.079 R)
• M50: 30,620,291 km (0.102 R)
• M51: 35,282,359 km (0.068 R)
• M52: 36,381,454 km (0.108 R)
• M53: 39,023,801 km (0.103 R)
• M54: 40,056,326 km (0.094 R)
• M55: 40,367,938 km (0.073 R)
• M56: 41,202,694 km (0.092 R)
• M57: 41,622,167 km (0.097 R)
• M58: 41,727,184 km (0.115 R)
• M59: 41,832,501 km (0.079 R)
• M60: 43,633,959 km (0.08 R)
• M61: 49,077,526 km (0.047 R)
• M62: 49,410,980 km (0.061 R)
• M63: 51,652,554 km (0.057 R)
• M64: 51,991,543 km (0.091 R)
• M65: 52,331,430 km (0.044 R)
• M66: 52,444,825 km (0.078 R)
• M67: 53,013,297 km (0.082 R)
• M68: 54,730,830 km (0.064 R)
• M69: 55,076,550 km (0.044 R)
• M70: 55,654,297 km (0.114 R)
• M71: 57,516,641 km (0.087 R)
• M72: 58,690,985 km (0.029 R)
• M73: 63,104,122 km (0.11 R)
• M74: 63,829,821 km (0.068 R)
• M75: 65,778,333 km (0.048 R)
• M76: 66,145,895 km (0.079 R)
• M77: 66,391,236 km (0.087 R)
• M78: 66,882,964 km (0.084 R)
• M79: 69,110,626 km (0.115 R)
• M80: 69,359,706 km (0.108 R)
• M81: 69,484,321 km (0.043 R)
• M82: 70,108,444 km (0.111 R)
• M83: 70,609,148 km (0.109 R)
• M84: 71,488,334 km (0.089 R)
• M85: 72,623,932 km (0.094 R)
• M86: 73,892,671 km (0.104 R)
• M87: 77,483,918 km (0.104 R)
• M88: 78,131,228 km (0.102 R)
• M89: 81,131,712 km (0.078 R)
• M90: 83,241,192 km (0.09 R)
• M91: 88,863,529 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit