🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.71 AU - 0.99 AU

Year: 289 Days

Day: 38.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,961,325 km

• M1: 170,392 km (0.1 R)
• M2: 285,582 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.4 AU - 2.2 AU

Year: 891 Days

Day: 26.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,961,325 km

• M1: 833,111 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.51 AU - 3.81 AU

Year: 2073 Days

Day: 38.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 56.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,961,325 km

• M1: 2,597,617 km (0.09 R)
• M2: 2,854,178 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.29 AU - 3.61 AU

Year: 2364 Days

Day: 42.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.7

Radius: 13.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.92 AU - 9.46 AU

Year: 7868 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,961,325 km

• M1: 305,329 km (0.094 R)
• M2: 462,557 km (0.118 R)
• M3: 561,142 km (0.071 R)
• M4: 1,056,161 km (0.04 R)
• M5: 1,194,838 km (0.097 R)
• M6: 1,396,047 km (0.055 R)
• M7: 1,959,583 km (0.116 R)
• M8: 2,426,328 km (0.094 R)
• M9: 2,708,769 km (0.105 R)
• M10: 3,357,425 km (0.094 R)
• M11: 4,276,704 km (0.104 R)
• M12: 4,475,370 km (0.109 R)
• M13: 4,648,155 km (0.06 R)
• M14: 5,059,998 km (0.094 R)
• M15: 5,422,474 km (0.081 R)
• M16: 5,606,928 km (0.043 R)
• M17: 5,982,120 km (0.081 R)
• M18: 6,333,375 km (0.104 R)
• M19: 6,790,098 km (0.09 R)
• M20: 7,943,647 km (0.07 R)
• M21: 8,294,604 km (0.097 R)
• M22: 8,400,818 km (0.119 R)
• M23: 8,507,481 km (0.08 R)
• M24: 9,084,331 km (0.104 R)
• M25: 9,377,543 km (0.102 R)
• M26: 9,898,293 km (0.103 R)
• M27: 10,011,090 km (0.083 R)
• M28: 10,352,023 km (0.099 R)
• M29: 10,735,442 km (0.112 R)
• M30: 11,045,559 km (0.041 R)
• M31: 12,844,623 km (0.091 R)
• M32: 13,174,037 km (0.049 R)
• M33: 13,422,819 km (0.097 R)
• M34: 13,547,733 km (0.082 R)
• M35: 13,673,245 km (0.033 R)
• M36: 14,348,530 km (0.113 R)
• M37: 14,862,100 km (0.108 R)
• M38: 15,425,485 km (0.051 R)
• M39: 15,512,701 km (0.083 R)
• M40: 15,863,508 km (0.076 R)
• M41: 16,796,849 km (0.11 R)
• M42: 18,068,880 km (0.036 R)
• M43: 19,277,630 km (0.104 R)
• M44: 19,418,851 km (0.119 R)
• M45: 19,560,370 km (0.067 R)
• M46: 20,177,462 km (0.029 R)
• M47: 20,273,055 km (0.074 R)
• M48: 20,656,624 km (0.036 R)
• M49: 20,897,626 km (0.118 R)
• M50: 21,528,480 km (0.116 R)
• M51: 22,858,854 km (0.09 R)
• M52: 23,559,121 km (0.094 R)
• M53: 24,419,010 km (0.104 R)
• M54: 25,186,148 km (0.096 R)
• M55: 25,805,633 km (0.071 R)
• M56: 26,954,395 km (0.094 R)
• M57: 27,165,029 km (0.079 R)
• M58: 29,031,561 km (0.081 R)
• M59: 29,844,177 km (0.106 R)
• M60: 31,049,487 km (0.111 R)
• M61: 31,215,092 km (0.066 R)
• M62: 31,769,202 km (0.054 R)
• M63: 32,103,254 km (0.052 R)
• M64: 32,214,854 km (0.101 R)
• M65: 32,831,048 km (0.106 R)
• M66: 33,056,043 km (0.082 R)
• M67: 33,281,637 km (0.056 R)
• M68: 33,394,583 km (0.108 R)
• M69: 33,620,925 km (0.096 R)
• M70: 35,680,439 km (0.113 R)
• M71: 35,796,078 km (0.117 R)
• M72: 36,027,655 km (0.079 R)
• M73: 36,318,025 km (0.078 R)
• M74: 36,492,456 km (0.097 R)
• M75: 37,486,683 km (0.077 R)
• M76: 38,075,650 km (0.025 R)
• M77: 38,312,015 km (0.039 R)
• M78: 38,726,999 km (0.1 R)
• M79: 39,382,088 km (0.066 R)
• M80: 40,281,321 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 13.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.8 AU - 14.56 AU

Year: 15684 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,961,325 km

• M1: 192,981 km (0.062 R)
• M2: 294,109 km (0.117 R)
• M3: 434,582 km (0.077 R)
• M4: 569,220 km (0.094 R)
• M5: 681,269 km (0.084 R)
• M6: 931,247 km (0.047 R)
• M7: 1,139,188 km (0.077 R)
• M8: 1,337,405 km (0.115 R)
• M9: 1,768,696 km (0.093 R)
• M10: 2,399,251 km (0.09 R)
• M11: 3,061,072 km (0.097 R)
• M12: 3,305,963 km (0.098 R)
• M13: 3,557,288 km (0.119 R)
• M14: 4,117,083 km (0.045 R)
• M15: 4,585,175 km (0.097 R)
• M16: 5,029,181 km (0.109 R)
• M17: 5,318,952 km (0.113 R)
• M18: 5,657,043 km (0.091 R)
• M19: 5,915,249 km (0.092 R)
• M20: 6,895,115 km (0.066 R)
• M21: 7,591,942 km (0.099 R)
• M22: 8,556,101 km (0.096 R)
• M23: 9,102,731 km (0.119 R)
• M24: 9,609,718 km (0.097 R)
• M25: 11,131,428 km (0.08 R)
• M26: 11,618,818 km (0.101 R)
• M27: 11,947,634 km (0.063 R)
• M28: 13,066,028 km (0.038 R)
• M29: 13,753,131 km (0.106 R)
• M30: 15,582,114 km (0.09 R)
• M31: 16,127,398 km (0.026 R)
• M32: 18,243,311 km (0.061 R)
• M33: 18,625,683 km (0.116 R)
• M34: 19,333,580 km (0.042 R)
• M35: 20,050,453 km (0.046 R)
• M36: 22,388,817 km (0.04 R)
• M37: 23,141,444 km (0.112 R)
• M38: 23,832,736 km (0.109 R)
• M39: 24,741,693 km (0.087 R)
• M40: 25,235,964 km (0.119 R)
• M41: 26,737,927 km (0.057 R)
• M42: 27,317,768 km (0.113 R)
• M43: 27,974,951 km (0.115 R)
• M44: 28,637,371 km (0.091 R)
• M45: 29,305,026 km (0.065 R)
• M46: 29,977,768 km (0.111 R)
• M47: 31,949,916 km (0.082 R)
• M48: 32,565,212 km (0.098 R)
• M49: 32,719,597 km (0.075 R)
• M50: 34,042,043 km (0.111 R)
• M51: 34,355,600 km (0.104 R)
• M52: 34,591,516 km (0.059 R)
• M53: 34,828,030 km (0.092 R)
• M54: 35,223,267 km (0.096 R)
• M55: 35,381,841 km (0.119 R)
• M56: 36,018,231 km (0.097 R)
• M57: 36,899,661 km (0.081 R)
• M58: 40,329,641 km (0.09 R)
• M59: 41,830,557 km (0.105 R)
• M60: 42,841,389 km (0.071 R)
• M61: 43,349,723 km (0.093 R)
• M62: 43,945,422 km (0.093 R)
• M63: 44,030,692 km (0.05 R)
• M64: 45,748,674 km (0.11 R)
• M65: 46,615,893 km (0.044 R)
• M66: 47,663,677 km (0.093 R)
• M67: 48,542,714 km (0.05 R)
• M68: 48,630,977 km (0.102 R)
• M69: 51,751,588 km (0.061 R)
• M70: 52,022,061 km (0.117 R)
• M71: 53,199,546 km (0.075 R)
• M72: 53,837,282 km (0.058 R)
• M73: 55,304,388 km (0.096 R)
• M74: 56,970,609 km (0.117 R)
• M75: 57,343,108 km (0.095 R)
• M76: 57,810,003 km (0.038 R)
• M77: 57,903,501 km (0.052 R)
• M78: 58,653,286 km (0.058 R)
• M79: 58,935,428 km (0.099 R)
• M80: 61,112,525 km (0.086 R)
• M81: 61,398,556 km (0.118 R)
• M82: 62,930,887 km (0.117 R)
• M83: 63,027,079 km (0.086 R)
• M84: 63,315,952 km (0.042 R)
• M85: 63,508,784 km (0.109 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: 286 - 15,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit