🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.95 AU - 1.37 AU

Year: 476 Days

Day: 26.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,081,031 km

• M1: 209,287 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.42 AU - 1.44 AU

Year: 651 Days

Day: 22.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 12.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.79 AU - 8.93 AU

Year: 9205 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,081,031 km

• M1: 158,873 km (0.081 R)
• M2: 391,647 km (0.069 R)
• M3: 657,931 km (0.091 R)
• M4: 879,935 km (0.103 R)
• M5: 1,318,556 km (0.042 R)
• M6: 1,668,315 km (0.077 R)
• M7: 2,093,921 km (0.105 R)
• M8: 2,453,854 km (0.09 R)
• M9: 2,653,866 km (0.059 R)
• M10: 2,781,772 km (0.115 R)
• M11: 2,859,563 km (0.065 R)
• M12: 3,124,052 km (0.079 R)
• M13: 4,290,617 km (0.096 R)
• M14: 4,810,768 km (0.12 R)
• M15: 5,030,976 km (0.061 R)
• M16: 5,126,270 km (0.113 R)
• M17: 5,286,639 km (0.099 R)
• M18: 5,678,137 km (0.099 R)
• M19: 6,628,233 km (0.115 R)
• M20: 7,336,878 km (0.096 R)
• M21: 7,921,357 km (0.114 R)
• M22: 8,069,758 km (0.102 R)
• M23: 8,331,853 km (0.091 R)
• M24: 8,444,949 km (0.052 R)
• M25: 8,558,644 km (0.084 R)
• M26: 9,368,866 km (0.107 R)
• M27: 9,922,528 km (0.118 R)
• M28: 10,002,562 km (0.071 R)
• M29: 10,446,270 km (0.117 R)
• M30: 11,520,682 km (0.118 R)
• M31: 11,858,324 km (0.027 R)
• M32: 12,716,866 km (0.044 R)
• M33: 12,978,363 km (0.119 R)
• M34: 13,197,524 km (0.057 R)
• M35: 13,373,900 km (0.101 R)
• M36: 14,086,883 km (0.095 R)
• M37: 15,642,851 km (0.069 R)
• M38: 15,876,224 km (0.112 R)
• M39: 16,205,040 km (0.059 R)
• M40: 16,773,811 km (0.08 R)
• M41: 17,397,335 km (0.054 R)
• M42: 17,590,765 km (0.107 R)
• M43: 18,568,537 km (0.066 R)
• M44: 19,213,453 km (0.09 R)
• M45: 19,865,849 km (0.111 R)
• M46: 20,883,713 km (0.077 R)
• M47: 21,762,152 km (0.059 R)
• M48: 22,127,470 km (0.105 R)
• M49: 23,930,124 km (0.11 R)
• M50: 24,199,251 km (0.056 R)
• M51: 24,577,733 km (0.096 R)
• M52: 24,794,800 km (0.1 R)
• M53: 25,614,746 km (0.105 R)
• M54: 25,834,804 km (0.101 R)
• M55: 26,387,868 km (0.113 R)
• M56: 26,833,220 km (0.11 R)
• M57: 26,944,970 km (0.081 R)
• M58: 27,224,868 km (0.12 R)
• M59: 27,618,460 km (0.106 R)
• M60: 28,127,392 km (0.107 R)
• M61: 28,982,194 km (0.113 R)
• M62: 29,441,609 km (0.053 R)
• M63: 29,672,289 km (0.101 R)
• M64: 30,135,444 km (0.063 R)
• M65: 30,542,500 km (0.111 R)
• M66: 32,367,444 km (0.097 R)
• M67: 32,844,063 km (0.107 R)
• M68: 33,985,495 km (0.108 R)
• M69: 34,288,131 km (0.082 R)
• M70: 35,017,870 km (0.098 R)
• M71: 36,926,589 km (0.111 R)
• M72: 37,299,985 km (0.033 R)
• M73: 37,737,110 km (0.114 R)
• M74: 37,862,323 km (0.098 R)
• M75: 38,616,596 km (0.072 R)
• M76: 38,742,707 km (0.09 R)
• M77: 39,185,367 km (0.11 R)
• M78: 40,973,062 km (0.103 R)
• M79: 41,230,669 km (0.106 R)
• M80: 42,201,260 km (0.097 R)
• M81: 42,591,561 km (0.092 R)
• M82: 42,787,235 km (0.096 R)
• M83: 43,310,379 km (0.092 R)
• M84: 43,572,624 km (0.073 R)
• M85: 43,967,263 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 12.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.44 AU - 11.08 AU

Year: 10730 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,081,031 km

• M1: 164,857 km (0.096 R)
• M2: 370,554 km (0.114 R)
• M3: 560,394 km (0.119 R)
• M4: 674,986 km (0.037 R)
• M5: 1,056,161 km (0.079 R)
• M6: 1,420,133 km (0.115 R)
• M7: 1,667,717 km (0.064 R)
• M8: 2,037,972 km (0.097 R)
• M9: 2,148,674 km (0.105 R)
• M10: 2,651,622 km (0.071 R)
• M11: 2,813,936 km (0.114 R)
• M12: 3,696,563 km (0.088 R)
• M13: 3,787,220 km (0.065 R)
• M14: 3,878,474 km (0.082 R)
• M15: 3,970,477 km (0.112 R)
• M16: 4,346,117 km (0.082 R)
• M17: 4,611,055 km (0.103 R)
• M18: 5,618,746 km (0.078 R)
• M19: 5,802,153 km (0.081 R)
• M20: 6,040,612 km (0.119 R)
• M21: 6,445,574 km (0.088 R)
• M22: 6,637,508 km (0.115 R)
• M23: 7,424,542 km (0.053 R)
• M24: 7,568,156 km (0.1 R)
• M25: 7,683,795 km (0.043 R)
• M26: 7,946,041 km (0.102 R)
• M27: 9,332,214 km (0.029 R)
• M28: 9,737,475 km (0.025 R)
• M29: 10,180,434 km (0.091 R)
• M30: 10,533,186 km (0.11 R)
• M31: 10,694,752 km (0.114 R)
• M32: 10,792,140 km (0.067 R)
• M33: 10,987,814 km (0.117 R)
• M34: 11,086,100 km (0.117 R)
• M35: 11,316,481 km (0.05 R)
• M36: 11,748,669 km (0.071 R)
• M37: 11,916,368 km (0.072 R)
• M38: 12,458,361 km (0.091 R)
• M39: 12,973,726 km (0.072 R)
• M40: 14,132,212 km (0.113 R)
• M41: 16,848,161 km (0.063 R)
• M42: 17,763,102 km (0.054 R)
• M43: 17,878,591 km (0.115 R)
• M44: 18,149,064 km (0.116 R)
• M45: 18,772,289 km (0.119 R)
• M46: 19,481,832 km (0.078 R)
• M47: 19,680,647 km (0.034 R)
• M48: 20,200,350 km (0.082 R)
• M49: 20,280,684 km (0.076 R)
• M50: 20,927,396 km (0.047 R)
• M51: 21,090,158 km (0.117 R)
• M52: 21,253,220 km (0.098 R)
• M53: 21,745,247 km (0.053 R)
• M54: 22,241,164 km (0.101 R)
• M55: 22,740,672 km (0.109 R)
• M56: 22,866,035 km (0.069 R)
• M57: 22,991,846 km (0.066 R)
• M58: 23,243,919 km (0.061 R)
• M59: 23,370,179 km (0.049 R)
• M60: 24,218,698 km (0.047 R)
• M61: 24,560,829 km (0.079 R)
• M62: 24,861,670 km (0.04 R)
• M63: 25,945,656 km (0.059 R)
• M64: 26,120,536 km (0.077 R)
• M65: 26,251,883 km (0.079 R)
• M66: 26,471,493 km (0.114 R)
• M67: 26,603,438 km (0.068 R)
• M68: 27,133,763 km (0.108 R)
• M69: 27,712,108 km (0.11 R)
• M70: 28,025,216 km (0.028 R)
• M71: 28,204,584 km (0.068 R)
• M72: 28,429,430 km (0.1 R)
• M73: 28,564,666 km (0.117 R)
• M74: 28,745,231 km (0.111 R)
• M75: 28,880,916 km (0.098 R)
• M76: 28,971,572 km (0.119 R)
• M77: 29,198,363 km (0.118 R)
• M78: 29,334,796 km (0.108 R)
• M79: 29,517,006 km (0.062 R)
• M80: 29,791,070 km (0.1 R)
• M81: 30,479,818 km (0.055 R)
• M82: 30,988,301 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit