🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.76 AU - 1.04 AU

Year: 309 Days

Day: 42.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.24 AU - 1.38 AU

Year: 542 Days

Day: 36.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,331,665 km

• M1: 229,633 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.67 AU - 2.19 AU

Year: 970 Days

Day: 34.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.9 AU - 2.82 AU

Year: 1311 Days

Day: 39.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.17 AU - 3.13 AU

Year: 1560 Days

Day: 36.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,331,665 km

• M1: 651,948 km (0.097 R)
• M2: 1,222,813 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.13 AU - 5.01 AU

Year: 3533 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,331,665 km

• M1: 254,616 km (0.11 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 6.6

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.05 AU - 13.35 AU

Year: 17344 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,331,665 km

• M1: 88,861 km (0.081 R)
• M2: 266,284 km (0.084 R)
• M3: 581,637 km (0.12 R)
• M4: 834,756 km (0.051 R)
• M5: 1,840,802 km (0.081 R)
• M6: 2,245,763 km (0.077 R)
• M7: 2,315,925 km (0.092 R)
• M8: 2,677,802 km (0.097 R)
• M9: 3,057,332 km (0.067 R)
• M10: 3,135,272 km (0.102 R)
• M11: 3,534,998 km (0.107 R)
• M12: 3,993,066 km (0.118 R)
• M13: 4,381,871 km (0.076 R)
• M14: 5,619,345 km (0.053 R)
• M15: 6,752,848 km (0.104 R)
• M16: 6,957,049 km (0.04 R)
• M17: 8,940,118 km (0.037 R)
• M18: 9,108,117 km (0.062 R)
• M19: 9,277,162 km (0.089 R)
• M20: 9,675,691 km (0.108 R)
• M21: 9,963,817 km (0.096 R)
• M22: 10,430,562 km (0.091 R)
• M23: 11,144,144 km (0.115 R)
• M24: 11,264,570 km (0.11 R)
• M25: 12,555,300 km (0.09 R)
• M26: 12,743,495 km (0.114 R)
• M27: 13,698,527 km (0.1 R)
• M28: 14,413,306 km (0.067 R)
• M29: 14,610,326 km (0.094 R)
• M30: 14,742,272 km (0.081 R)
• M31: 14,940,788 km (0.051 R)
• M32: 15,340,514 km (0.066 R)
• M33: 15,879,066 km (0.112 R)
• M34: 16,082,669 km (0.117 R)
• M35: 16,218,803 km (0.065 R)
• M36: 16,905,457 km (0.102 R)
• M37: 19,382,349 km (0.044 R)
• M38: 19,672,569 km (0.096 R)
• M39: 19,818,128 km (0.085 R)
• M40: 22,652,858 km (0.072 R)
• M41: 22,729,152 km (0.119 R)
• M42: 23,111,973 km (0.099 R)
• M43: 23,806,257 km (0.099 R)
• M44: 24,821,279 km (0.097 R)
• M45: 26,169,754 km (0.045 R)
• M46: 26,329,973 km (0.073 R)
• M47: 26,974,142 km (0.073 R)
• M48: 28,277,887 km (0.068 R)
• M49: 30,271,578 km (0.1 R)
• M50: 30,355,652 km (0.099 R)
• M51: 31,881,849 km (0.051 R)
• M52: 34,042,641 km (0.104 R)
• M53: 34,305,185 km (0.114 R)
• M54: 34,656,142 km (0.102 R)
• M55: 36,072,086 km (0.085 R)
• M56: 36,161,246 km (0.099 R)
• M57: 37,056,440 km (0.098 R)
• M58: 37,236,406 km (0.091 R)
• M59: 37,687,444 km (0.062 R)
• M60: 38,322,038 km (0.084 R)
• M61: 38,868,668 km (0.09 R)
• M62: 39,051,477 km (0.085 R)
• M63: 40,988,171 km (0.045 R)
• M64: 43,713,695 km (0.107 R)
• M65: 45,242,286 km (0.106 R)
• M66: 47,080,245 km (0.056 R)
• M67: 48,253,541 km (0.066 R)
• M68: 48,942,290 km (0.11 R)
• M69: 49,238,494 km (0.047 R)
• M70: 50,130,845 km (0.035 R)
• M71: 51,328,675 km (0.105 R)
• M72: 51,931,255 km (0.034 R)
• M73: 52,435,101 km (0.113 R)
• M74: 52,536,079 km (0.095 R)
• M75: 53,447,729 km (0.11 R)
• M76: 54,058,387 km (0.114 R)
• M77: 55,595,206 km (0.105 R)
• M78: 56,213,943 km (0.106 R)
• M79: 56,317,166 km (0.072 R)
• M80: 56,524,059 km (0.105 R)
• M81: 57,042,416 km (0.102 R)
• M82: 57,250,208 km (0.083 R)
• M83: 57,874,928 km (0.092 R)
• M84: 59,446,753 km (0.102 R)
• M85: 59,657,387 km (0.1 R)
• M86: 61,990,814 km (0.105 R)
• M87: 64,570,031 km (0.111 R)
• M88: 66,308,957 km (0.081 R)
• M89: 67,074,599 km (0.081 R)
• M90: 68,946,218 km (0.107 R)
• M91: 69,832,884 km (0.111 R)
• M92: 70,834,891 km (0.086 R)
• M93: 71,505,538 km (0.113 R)
• M94: 71,617,437 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.2

Radius: 7.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.32 AU - 20.14 AU

Year: 24748 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 110.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,331,665 km

• M1: 261,647 km (0.042 R)
• M2: 333,304 km (0.056 R)
• M3: 755,619 km (0.099 R)
• M4: 820,245 km (0.06 R)
• M5: 932,294 km (0.073 R)
• M6: 1,002,156 km (0.096 R)
• M7: 1,273,227 km (0.065 R)
• M8: 1,736,233 km (0.094 R)
• M9: 2,470,908 km (0.082 R)
• M10: 2,668,377 km (0.097 R)
• M11: 2,836,824 km (0.096 R)
• M12: 2,905,191 km (0.09 R)
• M13: 3,255,250 km (0.057 R)
• M14: 3,581,822 km (0.111 R)
• M15: 3,692,973 km (0.111 R)
• M16: 4,110,650 km (0.049 R)
• M17: 4,227,187 km (0.084 R)
• M18: 5,795,272 km (0.063 R)
• M19: 6,013,834 km (0.11 R)
• M20: 6,369,129 km (0.096 R)
• M21: 6,504,216 km (0.066 R)
• M22: 7,287,062 km (0.116 R)
• M23: 7,713,565 km (0.044 R)
• M24: 8,148,297 km (0.119 R)
• M25: 8,197,066 km (0.096 R)
• M26: 9,396,841 km (0.057 R)
• M27: 9,653,700 km (0.071 R)
• M28: 10,972,106 km (0.048 R)
• M29: 11,026,111 km (0.079 R)
• M30: 11,297,033 km (0.095 R)
• M31: 11,790,107 km (0.116 R)
• M32: 12,458,511 km (0.095 R)
• M33: 12,911,044 km (0.113 R)
• M34: 13,196,477 km (0.066 R)
• M35: 13,715,731 km (0.087 R)
• M36: 14,655,206 km (0.117 R)
• M37: 14,714,596 km (0.044 R)
• M38: 14,893,216 km (0.07 R)
• M39: 15,192,711 km (0.093 R)
• M40: 15,675,912 km (0.103 R)
• M41: 16,410,288 km (0.053 R)
• M42: 16,968,288 km (0.074 R)
• M43: 17,532,571 km (0.116 R)
• M44: 17,595,702 km (0.11 R)
• M45: 18,615,211 km (0.085 R)
• M46: 19,653,869 km (0.091 R)
• M47: 20,312,548 km (0.088 R)
• M48: 20,577,935 km (0.116 R)
• M49: 21,381,425 km (0.1 R)
• M50: 21,922,670 km (0.116 R)
• M51: 26,484,508 km (0.079 R)
• M52: 26,847,283 km (0.099 R)
• M53: 27,284,707 km (0.033 R)
• M54: 27,357,860 km (0.074 R)
• M55: 27,504,317 km (0.109 R)
• M56: 28,834,092 km (0.107 R)
• M57: 28,908,592 km (0.064 R)
• M58: 30,184,811 km (0.088 R)
• M59: 30,639,738 km (0.111 R)
• M60: 31,556,175 km (0.107 R)
• M61: 32,636,720 km (0.092 R)
• M62: 32,869,794 km (0.066 R)
• M63: 33,103,466 km (0.087 R)
• M64: 33,415,826 km (0.109 R)
• M65: 33,807,772 km (0.031 R)
• M66: 34,675,290 km (0.111 R)
• M67: 35,310,782 km (0.12 R)
• M68: 35,950,164 km (0.081 R)
• M69: 36,110,682 km (0.119 R)
• M70: 36,432,317 km (0.108 R)
• M71: 36,916,416 km (0.106 R)
• M72: 37,809,665 km (0.081 R)
• M73: 38,218,067 km (0.077 R)
• M74: 39,451,950 km (0.101 R)
• M75: 39,534,528 km (0.107 R)
• M76: 40,115,267 km (0.096 R)
• M77: 41,033,350 km (0.089 R)
• M78: 41,537,195 km (0.106 R)
• M79: 42,127,359 km (0.027 R)
• M80: 42,720,514 km (0.068 R)
• M81: 43,829,184 km (0.085 R)
• M82: 46,336,444 km (0.102 R)
• M83: 48,978,642 km (0.079 R)
• M84: 49,512,856 km (0.098 R)
• M85: 49,602,166 km (0.077 R)
• M86: 50,767,085 km (0.049 R)
• M87: 53,123,849 km (0.068 R)
• M88: 53,672,874 km (0.098 R)
• M89: 55,145,814 km (0.047 R)
• M90: 57,661,452 km (0.112 R)
• M91: 58,037,392 km (0.055 R)
• M92: 58,414,079 km (0.085 R)
• M93: 61,936,660 km (0.045 R)
• M94: 63,869,315 km (0.082 R)
• M95: 64,452,896 km (0.076 R)
• M96: 65,038,273 km (0.115 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit