🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.54 AU - 0.74 AU

Year: 178 Days

Day: 42.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.9 AU - 1.02 AU

Year: 328 Days

Day: 15.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 343 Days

Day: 22 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.26 AU - 1.62 AU

Year: 602 Days

Day: 31.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.53 AU - 2.23 AU

Year: 898 Days

Day: 22.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.22 AU - 4.86 AU

Year: 2828 Days

Day: 42.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,704,352 km

• M1: 1,235,529 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.13 AU - 6.49 AU

Year: 4261 Days

Day: 43.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.3 AU - 14.24 AU

Year: 14062 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,704,352 km

• M1: 401,969 km (0.105 R)
• M2: 506,389 km (0.11 R)
• M3: 637,586 km (0.107 R)
• M4: 844,630 km (0.077 R)
• M5: 940,971 km (0.069 R)
• M6: 1,182,272 km (0.085 R)
• M7: 1,603,839 km (0.106 R)
• M8: 1,748,051 km (0.117 R)
• M9: 1,875,209 km (0.101 R)
• M10: 2,631,726 km (0.046 R)
• M11: 2,729,563 km (0.117 R)
• M12: 2,828,597 km (0.119 R)
• M13: 3,107,597 km (0.06 R)
• M14: 3,237,448 km (0.047 R)
• M15: 3,529,762 km (0.099 R)
• M16: 3,665,447 km (0.114 R)
• M17: 3,858,578 km (0.085 R)
• M18: 4,754,220 km (0.092 R)
• M19: 4,904,566 km (0.106 R)
• M20: 5,241,311 km (0.114 R)
• M21: 5,522,405 km (0.104 R)
• M22: 5,648,965 km (0.05 R)
• M23: 6,263,513 km (0.042 R)
• M24: 6,428,819 km (0.106 R)
• M25: 7,486,027 km (0.074 R)
• M26: 7,838,779 km (0.105 R)
• M27: 8,053,003 km (0.087 R)
• M28: 8,232,969 km (0.049 R)
• M29: 9,190,844 km (0.083 R)
• M30: 9,874,507 km (0.119 R)
• M31: 11,210,864 km (0.119 R)
• M32: 11,818,381 km (0.062 R)
• M33: 12,105,609 km (0.112 R)
• M34: 12,395,231 km (0.108 R)
• M35: 12,687,096 km (0.065 R)
• M36: 12,812,758 km (0.104 R)
• M37: 14,354,514 km (0.107 R)
• M38: 14,881,547 km (0.073 R)
• M39: 15,147,383 km (0.091 R)
• M40: 15,683,841 km (0.042 R)
• M41: 15,999,642 km (0.087 R)
• M42: 16,959,761 km (0.115 R)
• M43: 17,098,438 km (0.117 R)
• M44: 18,935,650 km (0.1 R)
• M45: 19,223,925 km (0.097 R)
• M46: 19,416,906 km (0.11 R)
• M47: 20,686,842 km (0.114 R)
• M48: 21,481,656 km (0.091 R)
• M49: 21,832,612 km (0.086 R)
• M50: 22,235,928 km (0.111 R)
• M51: 22,438,484 km (0.105 R)
• M52: 23,563,759 km (0.114 R)
• M53: 23,770,354 km (0.062 R)
• M54: 24,864,812 km (0.053 R)
• M55: 26,135,795 km (0.115 R)
• M56: 27,808,449 km (0.066 R)
• M57: 29,404,509 km (0.03 R)
• M58: 29,515,660 km (0.093 R)
• M59: 29,738,561 km (0.081 R)
• M60: 30,073,660 km (0.062 R)
• M61: 31,086,737 km (0.08 R)
• M62: 31,597,613 km (0.086 R)
• M63: 31,882,597 km (0.034 R)
• M64: 32,742,486 km (0.074 R)
• M65: 33,494,066 km (0.115 R)
• M66: 33,842,778 km (0.07 R)
• M67: 34,076,001 km (0.112 R)
• M68: 34,192,837 km (0.061 R)
• M69: 34,896,396 km (0.06 R)
• M70: 35,132,013 km (0.069 R)
• M71: 36,736,151 km (0.074 R)
• M72: 37,637,627 km (0.09 R)
• M73: 39,523,608 km (0.04 R)
• M74: 40,632,876 km (0.111 R)
• M75: 41,378,023 km (0.119 R)
• M76: 41,689,935 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.7

Radius: 6.3

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.5 AU - 15.84 AU

Year: 19568 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,704,352 km

• M1: 216,917 km (0.085 R)
• M2: 389,254 km (0.111 R)
• M3: 491,279 km (0.107 R)
• M4: 673,490 km (0.043 R)
• M5: 1,276,818 km (0.103 R)
• M6: 1,464,114 km (0.07 R)
• M7: 1,900,043 km (0.102 R)
• M8: 3,998,153 km (0.092 R)
• M9: 4,412,090 km (0.088 R)
• M10: 6,095,814 km (0.089 R)
• M11: 6,253,041 km (0.025 R)
• M12: 6,732,652 km (0.111 R)
• M13: 6,786,657 km (0.056 R)
• M14: 7,727,029 km (0.095 R)
• M15: 7,783,577 km (0.096 R)
• M16: 9,788,039 km (0.096 R)
• M17: 10,281,712 km (0.062 R)
• M18: 10,469,009 km (0.095 R)
• M19: 10,594,372 km (0.084 R)
• M20: 10,973,752 km (0.088 R)
• M21: 12,270,017 km (0.091 R)
• M22: 12,936,027 km (0.037 R)
• M23: 13,273,520 km (0.103 R)
• M24: 13,341,437 km (0.109 R)
• M25: 13,409,355 km (0.099 R)
• M26: 13,682,371 km (0.071 R)
• M27: 13,888,218 km (0.112 R)
• M28: 15,216,198 km (0.096 R)
• M29: 15,644,048 km (0.075 R)
• M30: 16,148,043 km (0.114 R)
• M31: 16,220,448 km (0.112 R)
• M32: 16,730,577 km (0.108 R)
• M33: 20,681,307 km (0.049 R)
• M34: 21,552,416 km (0.069 R)
• M35: 22,759,371 km (0.107 R)
• M36: 24,319,527 km (0.101 R)
• M37: 25,322,432 km (0.065 R)
• M38: 25,828,970 km (0.114 R)
• M39: 26,852,219 km (0.11 R)
• M40: 27,801,567 km (0.088 R)
• M41: 28,674,321 km (0.09 R)
• M42: 29,113,990 km (0.117 R)
• M43: 29,467,340 km (0.103 R)
• M44: 29,555,902 km (0.062 R)
• M45: 30,356,998 km (0.085 R)
• M46: 31,798,673 km (0.108 R)
• M47: 31,889,628 km (0.088 R)
• M48: 32,986,480 km (0.105 R)
• M49: 33,170,485 km (0.064 R)
• M50: 34,188,649 km (0.057 R)
• M51: 34,561,446 km (0.115 R)
• M52: 35,405,178 km (0.108 R)
• M53: 35,687,918 km (0.04 R)
• M54: 36,160,797 km (0.054 R)
• M55: 38,169,448 km (0.102 R)
• M56: 38,556,158 km (0.084 R)
• M57: 39,333,469 km (0.09 R)
• M58: 39,724,069 km (0.044 R)
• M59: 40,116,015 km (0.059 R)
• M60: 42,294,160 km (0.082 R)
• M61: 42,794,565 km (0.094 R)
• M62: 45,019,385 km (0.063 R)
• M63: 46,867,517 km (0.074 R)
• M64: 47,385,425 km (0.061 R)
• M65: 48,740,482 km (0.111 R)
• M66: 48,950,069 km (0.103 R)
• M67: 50,425,553 km (0.108 R)
• M68: 53,420,203 km (0.077 R)
• M69: 54,939,070 km (0.08 R)
• M70: 55,375,597 km (0.062 R)
• M71: 56,582,103 km (0.077 R)
• M72: 56,692,207 km (0.033 R)
• M73: 57,686,435 km (0.08 R)
• M74: 60,253,086 km (0.103 R)
• M75: 63,771,179 km (0.086 R)
• M76: 63,885,771 km (0.119 R)
• M77: 64,574,669 km (0.068 R)
• M78: 66,772,710 km (0.112 R)
• M79: 67,822,439 km (0.073 R)
• M80: 68,173,545 km (0.085 R)
• M81: 68,759,969 km (0.078 R)
• M82: 68,877,552 km (0.115 R)
• M83: 70,056,234 km (0.118 R)
• M84: 70,292,748 km (0.094 R)
• M85: 70,885,305 km (0.091 R)
• M86: 71,479,508 km (0.088 R)
• M87: 73,271,990 km (0.093 R)
• M88: 76,535,467 km (0.104 R)
• M89: 77,022,857 km (0.068 R)
• M90: 78,491,609 km (0.069 R)
• M91: 79,969,487 km (0.118 R)
• M92: 80,711,941 km (0.105 R)
• M93: 80,959,974 km (0.032 R)
• M94: 81,580,955 km (0.056 R)
• M95: 82,203,581 km (0.089 R)
• M96: 83,077,981 km (0.11 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit