🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 187 Days

Day: 14.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 173.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,078,865 km

• M1: 206,894 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.91 AU - 0.99 AU

Year: 355 Days

Day: 37.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,078,865 km

• M1: 415,284 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.89 AU - 1.21 AU

Year: 412 Days

Day: 38.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,078,865 km

• M1: 214,673 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.04 AU - 1.5 AU

Year: 548 Days

Day: 18.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.13 AU - 3.43 AU

Year: 2274 Days

Day: 25.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.6 AU - 4.34 AU

Year: 2475 Days

Day: 15.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,078,865 km

• M1: 69,264 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.99 AU - 4.01 AU

Year: 2507 Days

Day: 22.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,078,865 km

• M1: 922,869 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.03 AU - 4.81 AU

Year: 2972 Days

Day: 18.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 5.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.34 AU - 13.44 AU

Year: 17719 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 86,078,865 km

• M1: 331,060 km (0.111 R)
• M2: 368,460 km (0.1 R)
• M3: 1,539,362 km (0.09 R)
• M4: 1,714,691 km (0.074 R)
• M5: 2,204,773 km (0.042 R)
• M6: 2,427,525 km (0.099 R)
• M7: 2,477,939 km (0.107 R)
• M8: 2,605,696 km (0.079 R)
• M9: 3,703,146 km (0.032 R)
• M10: 4,177,521 km (0.071 R)
• M11: 4,860,584 km (0.082 R)
• M12: 5,511,335 km (0.113 R)
• M13: 5,745,456 km (0.115 R)
• M14: 6,750,006 km (0.108 R)
• M15: 6,856,968 km (0.091 R)
• M16: 7,621,413 km (0.087 R)
• M17: 8,070,356 km (0.111 R)
• M18: 8,221,899 km (0.095 R)
• M19: 9,072,213 km (0.114 R)
• M20: 10,896,410 km (0.094 R)
• M21: 11,063,959 km (0.113 R)
• M22: 11,785,470 km (0.115 R)
• M23: 12,303,826 km (0.107 R)
• M24: 12,741,400 km (0.081 R)
• M25: 12,962,207 km (0.101 R)
• M26: 13,184,210 km (0.039 R)
• M27: 13,497,169 km (0.088 R)
• M28: 13,631,956 km (0.072 R)
• M29: 14,039,162 km (0.105 R)
• M30: 14,773,089 km (0.104 R)
• M31: 15,144,690 km (0.064 R)
• M32: 15,472,309 km (0.103 R)
• M33: 15,992,012 km (0.116 R)
• M34: 18,028,189 km (0.074 R)
• M35: 19,786,114 km (0.083 R)
• M36: 21,335,948 km (0.056 R)
• M37: 23,139,051 km (0.069 R)
• M38: 23,678,650 km (0.096 R)
• M39: 23,787,109 km (0.046 R)
• M40: 23,950,021 km (0.116 R)
• M41: 24,004,325 km (0.053 R)
• M42: 25,266,632 km (0.072 R)
• M43: 25,432,984 km (0.111 R)
• M44: 26,269,536 km (0.106 R)
• M45: 26,719,376 km (0.077 R)
• M46: 27,058,515 km (0.116 R)
• M47: 28,084,307 km (0.054 R)
• M48: 28,890,939 km (0.102 R)
• M49: 29,297,097 km (0.097 R)
• M50: 30,408,909 km (0.116 R)
• M51: 31,534,633 km (0.119 R)
• M52: 33,339,531 km (0.077 R)
• M53: 33,521,891 km (0.086 R)
• M54: 34,930,804 km (0.025 R)
• M55: 37,111,641 km (0.06 R)
• M56: 37,426,694 km (0.111 R)
• M57: 39,079,601 km (0.049 R)
• M58: 39,979,433 km (0.096 R)
• M59: 41,537,943 km (0.102 R)
• M60: 41,865,114 km (0.076 R)
• M61: 42,127,508 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.8

Radius: 3.3

Gravity: 50.58 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.37 AU - 18.63 AU

Year: 26838 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,078,865 km

• M1: 48,769 km (0.116 R)
• M2: 71,508 km (0.078 R)
• M3: 444,156 km (0.095 R)
• M4: 889,808 km (0.042 R)
• M5: 1,401,582 km (0.087 R)
• M6: 1,533,079 km (0.066 R)
• M7: 1,879,398 km (0.061 R)
• M8: 2,520,575 km (0.08 R)
• M9: 3,094,731 km (0.112 R)
• M10: 3,180,002 km (0.097 R)
• M11: 3,797,841 km (0.108 R)
• M12: 4,742,552 km (0.094 R)
• M13: 5,089,469 km (0.053 R)
• M14: 5,444,465 km (0.07 R)
• M15: 5,495,927 km (0.063 R)
• M16: 5,755,180 km (0.112 R)
• M17: 9,531,329 km (0.11 R)
• M18: 9,842,493 km (0.088 R)
• M19: 11,381,705 km (0.116 R)
• M20: 11,645,446 km (0.113 R)
• M21: 11,844,561 km (0.12 R)
• M22: 12,652,240 km (0.072 R)
• M23: 12,994,071 km (0.106 R)
• M24: 13,200,516 km (0.116 R)
• M25: 13,269,630 km (0.059 R)
• M26: 13,408,158 km (0.103 R)
• M27: 13,616,847 km (0.085 R)
• M28: 13,686,560 km (0.104 R)
• M29: 15,615,624 km (0.108 R)
• M30: 16,872,994 km (0.078 R)
• M31: 18,009,190 km (0.067 R)
• M32: 18,547,892 km (0.106 R)
• M33: 20,195,264 km (0.112 R)
• M34: 20,434,321 km (0.081 R)
• M35: 21,319,193 km (0.043 R)
• M36: 21,562,738 km (0.093 R)
• M37: 21,807,031 km (0.082 R)
• M38: 22,134,351 km (0.117 R)
• M39: 22,876,806 km (0.085 R)
• M40: 23,879,261 km (0.079 R)
• M41: 24,895,928 km (0.06 R)
• M42: 25,667,703 km (0.065 R)
• M43: 26,360,342 km (0.107 R)
• M44: 27,058,964 km (0.082 R)
• M45: 27,234,592 km (0.037 R)
• M46: 28,029,704 km (0.119 R)
• M47: 28,385,448 km (0.112 R)
• M48: 28,921,906 km (0.086 R)
• M49: 30,186,606 km (0.087 R)
• M50: 30,734,135 km (0.056 R)
• M51: 31,377,106 km (0.045 R)
• M52: 32,210,217 km (0.099 R)
• M53: 34,943,819 km (0.082 R)
• M54: 36,969,224 km (0.112 R)
• M55: 37,457,063 km (0.1 R)
• M56: 37,946,996 km (0.054 R)
• M57: 39,032,328 km (0.056 R)
• M58: 39,230,695 km (0.116 R)
• M59: 40,328,145 km (0.095 R)
• M60: 40,830,196 km (0.067 R)
• M61: 42,043,734 km (0.075 R)
• M62: 43,166,466 km (0.063 R)
• M63: 45,441,400 km (0.068 R)
• M64: 46,173,383 km (0.119 R)
• M65: 48,179,640 km (0.098 R)
• M66: 50,322,181 km (0.042 R)
• M67: 50,646,210 km (0.113 R)
• M68: 52,276,826 km (0.073 R)
• M69: 54,477,561 km (0.081 R)
• M70: 54,588,413 km (0.099 R)
• M71: 56,483,967 km (0.075 R)
• M72: 58,061,178 km (0.067 R)
• M73: 58,174,423 km (0.086 R)
• M74: 58,741,549 km (0.117 R)
• M75: 62,066,960 km (0.116 R)
• M76: 62,762,590 km (0.082 R)
• M77: 62,878,827 km (0.057 R)
• M78: 63,810,822 km (0.04 R)
• M79: 65,688,724 km (0.051 R)
• M80: 66,752,963 km (0.078 R)
• M81: 67,942,117 km (0.096 R)
• M82: 68,061,346 km (0.06 R)
• M83: 68,658,840 km (0.102 R)
• M84: 70,703,544 km (0.094 R)
• M85: 70,945,294 km (0.062 R)
• M86: 71,066,468 km (0.09 R)
• M87: 71,308,667 km (0.033 R)
• M88: 72,158,832 km (0.082 R)
• M89: 72,524,150 km (0.076 R)
• M90: 73,623,844 km (0.084 R)
• M91: 79,204,742 km (0.115 R)
• M92: 81,474,890 km (0.108 R)
• M93: 81,601,599 km (0.094 R)
• M94: 83,255,254 km (0.069 R)
• M95: 83,638,524 km (0.06 R)
• M96: 84,406,559 km (0.104 R)
• M97: 84,791,475 km (0.099 R)
• M98: 85,305,643 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit