🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 311 Days

Day: 46.7 Hours

Environment

Temp: 68 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.89 AU - 0.97 AU

Year: 333 Days

Day: 29.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,145,158 km

• M1: 508,334 km (0.099 R)
• M2: 831,615 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.86 AU - 1.06 AU

Year: 349 Days

Day: 42.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.17 AU - 1.25 AU

Year: 494 Days

Day: 28.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,145,158 km

• M1: 118,033 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.8 AU - 2.32 AU

Year: 1096 Days

Day: 42.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.92 AU - 2.42 AU

Year: 1185 Days

Day: 36.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.8 AU - 2.9 AU

Year: 1336 Days

Day: 16.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.68 AU - 3.92 AU

Year: 2747 Days

Day: 27.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,145,158 km

• M1: 1,152,951 km (0.079 R)

Asteroid Belt

Center: 10.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.8

Radius: 6.5

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.3 AU - 17.86 AU

Year: 25037 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,145,158 km

• M1: 137,181 km (0.105 R)
• M2: 191,784 km (0.102 R)
• M3: 240,105 km (0.072 R)
• M4: 373,546 km (0.063 R)
• M5: 507,436 km (0.115 R)
• M6: 938,427 km (0.113 R)
• M7: 1,156,092 km (0.095 R)
• M8: 1,823,897 km (0.11 R)
• M9: 2,016,729 km (0.109 R)
• M10: 2,095,717 km (0.082 R)
• M11: 2,216,292 km (0.099 R)
• M12: 3,121,958 km (0.111 R)
• M13: 3,259,887 km (0.105 R)
• M14: 3,733,963 km (0.088 R)
• M15: 4,745,544 km (0.078 R)
• M16: 6,235,688 km (0.071 R)
• M17: 6,409,670 km (0.036 R)
• M18: 7,242,332 km (0.086 R)
• M19: 8,298,343 km (0.094 R)
• M20: 8,811,913 km (0.085 R)
• M21: 9,335,655 km (0.084 R)
• M22: 10,688,768 km (0.058 R)
• M23: 10,966,721 km (0.032 R)
• M24: 11,247,067 km (0.104 R)
• M25: 12,464,495 km (0.103 R)
• M26: 14,329,681 km (0.096 R)
• M27: 14,944,678 km (0.09 R)
• M28: 15,489,812 km (0.069 R)
• M29: 15,568,202 km (0.11 R)
• M30: 16,439,460 km (0.109 R)
• M31: 17,002,247 km (0.1 R)
• M32: 17,407,956 km (0.063 R)
• M33: 18,477,880 km (0.117 R)
• M34: 18,811,334 km (0.112 R)
• M35: 19,484,225 km (0.114 R)
• M36: 20,079,475 km (0.116 R)
• M37: 20,680,709 km (0.06 R)
• M38: 21,549,872 km (0.114 R)
• M39: 23,864,900 km (0.055 R)
• M40: 24,137,018 km (0.106 R)
• M41: 25,328,266 km (0.102 R)
• M42: 26,164,069 km (0.109 R)
• M43: 27,672,315 km (0.12 R)
• M44: 27,958,196 km (0.075 R)
• M45: 29,791,668 km (0.096 R)
• M46: 30,084,730 km (0.07 R)
• M47: 30,378,690 km (0.055 R)
• M48: 31,365,587 km (0.073 R)
• M49: 32,262,726 km (0.109 R)
• M50: 32,362,956 km (0.116 R)
• M51: 32,563,567 km (0.116 R)
• M52: 32,966,284 km (0.078 R)
• M53: 33,370,647 km (0.03 R)
• M54: 33,878,383 km (0.118 R)
• M55: 35,107,329 km (0.092 R)
• M56: 36,246,517 km (0.102 R)
• M57: 37,292,804 km (0.085 R)
• M58: 39,414,850 km (0.064 R)
• M59: 43,111,114 km (0.11 R)
• M60: 44,776,737 km (0.111 R)
• M61: 45,673,576 km (0.119 R)
• M62: 48,285,106 km (0.078 R)
• M63: 49,204,684 km (0.099 R)
• M64: 50,246,185 km (0.056 R)
• M65: 51,294,866 km (0.073 R)
• M66: 53,769,813 km (0.05 R)
• M67: 57,008,607 km (0.11 R)
• M68: 58,224,239 km (0.086 R)
• M69: 58,346,162 km (0.073 R)
• M70: 62,670,288 km (0.117 R)
• M71: 63,547,380 km (0.11 R)
• M72: 66,330,349 km (0.081 R)
• M73: 67,352,253 km (0.077 R)
• M74: 67,480,308 km (0.118 R)
• M75: 68,250,588 km (0.106 R)
• M76: 68,636,849 km (0.043 R)
• M77: 68,765,653 km (0.094 R)
• M78: 68,894,756 km (0.119 R)
• M79: 69,411,467 km (0.05 R)
• M80: 73,855,422 km (0.1 R)
• M81: 74,649,188 km (0.083 R)
• M82: 75,845,073 km (0.114 R)
• M83: 76,645,871 km (0.052 R)
• M84: 77,718,039 km (0.119 R)
• M85: 82,329,393 km (0.067 R)
• M86: 85,776,128 km (0.051 R)
• M87: 86,749,711 km (0.048 R)
• M88: 87,028,561 km (0.082 R)
• M89: 90,256,435 km (0.102 R)
• M90: 91,530,111 km (0.096 R)
• M91: 93,380,487 km (0.111 R)
• M92: 94,381,895 km (0.081 R)
• M93: 94,955,752 km (0.106 R)
• M94: 96,251,120 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 7.2

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.65 AU - 18.75 AU

Year: 25309 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,145,158 km

• M1: 121,025 km (0.111 R)
• M2: 237,113 km (0.092 R)
• M3: 360,531 km (0.118 R)
• M4: 749,186 km (0.12 R)
• M5: 856,149 km (0.075 R)
• M6: 968,197 km (0.052 R)
• M7: 1,026,092 km (0.109 R)
• M8: 1,238,222 km (0.031 R)
• M9: 1,431,203 km (0.063 R)
• M10: 2,066,994 km (0.105 R)
• M11: 2,335,522 km (0.111 R)
• M12: 2,454,153 km (0.053 R)
• M13: 2,615,270 km (0.077 R)
• M14: 3,699,406 km (0.1 R)
• M15: 4,167,797 km (0.052 R)
• M16: 4,556,003 km (0.095 R)
• M17: 4,905,314 km (0.043 R)
• M18: 5,006,742 km (0.099 R)
• M19: 5,842,545 km (0.046 R)
• M20: 6,497,634 km (0.105 R)
• M21: 6,553,284 km (0.106 R)
• M22: 6,721,133 km (0.095 R)
• M23: 6,947,325 km (0.11 R)
• M24: 7,004,172 km (0.049 R)
• M25: 7,118,465 km (0.101 R)
• M26: 7,935,718 km (0.116 R)
• M27: 8,537,550 km (0.073 R)
• M28: 8,659,772 km (0.109 R)
• M29: 9,029,578 km (0.108 R)
• M30: 9,216,575 km (0.093 R)
• M31: 9,784,898 km (0.061 R)
• M32: 9,912,804 km (0.062 R)
• M33: 11,221,486 km (0.058 R)
• M34: 13,639,137 km (0.086 R)
• M35: 14,576,817 km (0.116 R)
• M36: 17,202,558 km (0.097 R)
• M37: 18,371,815 km (0.088 R)
• M38: 18,608,778 km (0.103 R)
• M39: 19,405,686 km (0.109 R)
• M40: 21,280,895 km (0.085 R)
• M41: 22,619,048 km (0.103 R)
• M42: 23,298,223 km (0.101 R)
• M43: 23,640,353 km (0.083 R)
• M44: 28,784,725 km (0.095 R)
• M45: 30,542,200 km (0.074 R)
• M46: 30,916,644 km (0.085 R)
• M47: 32,429,378 km (0.111 R)
• M48: 34,451,342 km (0.049 R)
• M49: 34,743,507 km (0.117 R)
• M50: 35,232,243 km (0.106 R)
• M51: 36,612,882 km (0.118 R)
• M52: 37,810,263 km (0.093 R)
• M53: 39,732,297 km (0.108 R)
• M54: 39,936,498 km (0.048 R)
• M55: 40,551,046 km (0.11 R)
• M56: 41,168,885 km (0.031 R)
• M57: 42,726,648 km (0.09 R)
• M58: 43,355,258 km (0.06 R)
• M59: 46,007,030 km (0.066 R)
• M60: 46,758,909 km (0.09 R)
• M61: 46,974,479 km (0.101 R)
• M62: 47,731,445 km (0.065 R)
• M63: 50,689,144 km (0.092 R)
• M64: 51,132,403 km (0.084 R)
• M65: 51,688,159 km (0.111 R)
• M66: 52,134,260 km (0.077 R)
• M67: 54,837,643 km (0.029 R)
• M68: 55,178,726 km (0.105 R)
• M69: 56,550,239 km (0.071 R)
• M70: 64,410,859 km (0.101 R)
• M71: 69,141,293 km (0.083 R)
• M72: 70,002,229 km (0.029 R)
• M73: 70,866,606 km (0.113 R)
• M74: 71,114,190 km (0.052 R)
• M75: 71,238,057 km (0.078 R)
• M76: 71,734,423 km (0.097 R)
• M77: 72,481,216 km (0.09 R)
• M78: 73,105,487 km (0.098 R)
• M79: 73,982,430 km (0.073 R)
• M80: 76,126,616 km (0.062 R)
• M81: 76,888,219 km (0.107 R)
• M82: 77,652,365 km (0.081 R)
• M83: 78,035,336 km (0.117 R)
• M84: 79,316,641 km (0.109 R)
• M85: 79,573,800 km (0.089 R)
• M86: 79,831,109 km (0.113 R)
• M87: 80,475,726 km (0.109 R)
• M88: 81,510,793 km (0.112 R)
• M89: 84,379,632 km (0.032 R)
• M90: 85,036,366 km (0.064 R)
• M91: 87,016,444 km (0.099 R)
• M92: 87,945,596 km (0.08 R)
• M93: 88,611,307 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit