🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1 AU - 1.42 AU

Year: 472 Days

Day: 31.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,543,860 km

• M1: 18,101 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.34 AU - 1.34 AU

Year: 550 Days

Day: 17.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.95 AU - 2.47 AU

Year: 1166 Days

Day: 41.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 88.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,543,860 km

• M1: 53,107 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.07 AU - 4.25 AU

Year: 3010 Days

Day: 42.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.47 AU - 4.77 AU

Year: 3523 Days

Day: 17.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,543,860 km

• M1: 740,958 km (0.049 R)
• M2: 959,222 km (0.042 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 13.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.03 AU - 8.41 AU

Year: 7610 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,543,860 km

• M1: 192,832 km (0.12 R)
• M2: 325,824 km (0.071 R)
• M3: 423,063 km (0.112 R)
• M4: 686,205 km (0.081 R)
• M5: 813,513 km (0.092 R)
• M6: 960,568 km (0.107 R)
• M7: 1,083,089 km (0.063 R)
• M8: 1,235,080 km (0.037 R)
• M9: 1,332,319 km (0.1 R)
• M10: 1,587,682 km (0.065 R)
• M11: 1,694,345 km (0.082 R)
• M12: 1,803,702 km (0.08 R)
• M13: 1,986,510 km (0.055 R)
• M14: 2,131,470 km (0.109 R)
• M15: 2,235,142 km (0.103 R)
• M16: 3,433,421 km (0.087 R)
• M17: 3,751,316 km (0.109 R)
• M18: 3,895,828 km (0.076 R)
• M19: 4,005,333 km (0.107 R)
• M20: 4,190,386 km (0.107 R)
• M21: 4,302,734 km (0.104 R)
• M22: 4,473,126 km (0.099 R)
• M23: 4,703,955 km (0.104 R)
• M24: 4,919,077 km (0.106 R)
• M25: 5,017,812 km (0.081 R)
• M26: 5,359,045 km (0.072 R)
• M27: 6,579,314 km (0.108 R)
• M28: 6,754,344 km (0.053 R)
• M29: 6,997,440 km (0.108 R)
• M30: 7,401,504 km (0.046 R)
• M31: 7,721,045 km (0.066 R)
• M32: 7,859,423 km (0.058 R)
• M33: 7,952,174 km (0.044 R)
• M34: 8,091,898 km (0.102 R)
• M35: 8,468,586 km (0.087 R)
• M36: 8,587,516 km (0.118 R)
• M37: 8,947,748 km (0.117 R)
• M38: 9,166,161 km (0.075 R)
• M39: 9,386,369 km (0.089 R)
• M40: 9,658,039 km (0.083 R)
• M41: 9,907,119 km (0.117 R)
• M42: 10,133,311 km (0.03 R)
• M43: 10,310,285 km (0.087 R)
• M44: 10,411,862 km (0.075 R)
• M45: 11,289,254 km (0.113 R)
• M46: 12,378,775 km (0.097 R)
• M47: 12,486,785 km (0.115 R)
• M48: 12,622,470 km (0.071 R)
• M49: 12,949,790 km (0.047 R)
• M50: 13,362,979 km (0.07 R)
• M51: 14,943,481 km (0.078 R)
• M52: 15,260,928 km (0.066 R)
• M53: 15,464,081 km (0.093 R)
• M54: 15,668,133 km (0.049 R)
• M55: 16,404,304 km (0.048 R)
• M56: 16,672,084 km (0.094 R)
• M57: 16,821,383 km (0.098 R)
• M58: 16,941,211 km (0.11 R)
• M59: 17,121,626 km (0.071 R)
• M60: 17,484,102 km (0.085 R)
• M61: 17,635,794 km (0.072 R)
• M62: 17,910,156 km (0.112 R)
• M63: 18,032,527 km (0.111 R)
• M64: 18,216,682 km (0.094 R)
• M65: 18,339,801 km (0.108 R)
• M66: 18,555,821 km (0.091 R)
• M67: 19,240,381 km (0.09 R)
• M68: 19,365,744 km (0.06 R)
• M69: 19,459,990 km (0.11 R)
• M70: 19,870,038 km (0.052 R)
• M71: 20,123,756 km (0.087 R)
• M72: 20,474,264 km (0.088 R)
• M73: 20,859,179 km (0.111 R)
• M74: 20,987,983 km (0.082 R)
• M75: 21,701,116 km (0.12 R)
• M76: 21,798,953 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.7

Radius: 3.7

Gravity: 56.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.81 AU - 16.45 AU

Year: 20878 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,543,860 km

• M1: 53,257 km (0.098 R)
• M2: 140,024 km (0.117 R)
• M3: 293,960 km (0.056 R)
• M4: 798,254 km (0.027 R)
• M5: 957,127 km (0.081 R)
• M6: 1,068,727 km (0.077 R)
• M7: 1,155,045 km (0.056 R)
• M8: 1,243,757 km (0.105 R)
• M9: 1,523,206 km (0.043 R)
• M10: 2,661,945 km (0.114 R)
• M11: 2,898,459 km (0.115 R)
• M12: 3,059,875 km (0.073 R)
• M13: 3,182,994 km (0.105 R)
• M14: 3,734,561 km (0.095 R)
• M15: 4,499,455 km (0.029 R)
• M16: 4,733,277 km (0.116 R)
• M17: 4,971,287 km (0.092 R)
• M18: 5,808,885 km (0.051 R)
• M19: 6,114,813 km (0.059 R)
• M20: 6,530,994 km (0.104 R)
• M21: 6,956,151 km (0.065 R)
• M22: 8,057,491 km (0.075 R)
• M23: 8,114,039 km (0.093 R)
• M24: 8,284,281 km (0.108 R)
• M25: 8,918,576 km (0.059 R)
• M26: 9,212,087 km (0.027 R)
• M27: 9,688,108 km (0.099 R)
• M28: 9,748,246 km (0.102 R)
• M29: 10,111,170 km (0.095 R)
• M30: 10,233,242 km (0.063 R)
• M31: 11,163,741 km (0.103 R)
• M32: 11,226,722 km (0.065 R)
• M33: 11,289,852 km (0.096 R)
• M34: 11,352,982 km (0.1 R)
• M35: 11,734,906 km (0.097 R)
• M36: 12,905,360 km (0.057 R)
• M37: 13,437,479 km (0.097 R)
• M38: 13,976,630 km (0.12 R)
• M39: 16,848,909 km (0.104 R)
• M40: 17,723,009 km (0.077 R)
• M41: 19,363,200 km (0.035 R)
• M42: 19,971,615 km (0.119 R)
• M43: 20,973,621 km (0.114 R)
• M44: 21,519,803 km (0.119 R)
• M45: 22,387,621 km (0.083 R)
• M46: 23,508,557 km (0.033 R)
• M47: 25,389,451 km (0.115 R)
• M48: 27,402,889 km (0.081 R)
• M49: 27,743,524 km (0.116 R)
• M50: 27,914,215 km (0.102 R)
• M51: 28,773,505 km (0.108 R)
• M52: 29,119,525 km (0.104 R)
• M53: 29,206,291 km (0.103 R)
• M54: 33,651,592 km (0.113 R)
• M55: 34,198,971 km (0.104 R)
• M56: 35,117,801 km (0.118 R)
• M57: 35,302,554 km (0.098 R)
• M58: 35,765,859 km (0.051 R)
• M59: 36,324,457 km (0.09 R)
• M60: 37,733,520 km (0.099 R)
• M61: 38,017,456 km (0.115 R)
• M62: 38,873,605 km (0.039 R)
• M63: 39,256,127 km (0.073 R)
• M64: 40,701,841 km (0.085 R)
• M65: 43,347,479 km (0.088 R)
• M66: 44,540,971 km (0.116 R)
• M67: 45,745,383 km (0.103 R)
• M68: 46,048,020 km (0.117 R)
• M69: 46,250,276 km (0.086 R)
• M70: 47,163,870 km (0.101 R)
• M71: 47,673,999 km (0.075 R)
• M72: 47,980,974 km (0.103 R)
• M73: 48,905,638 km (0.102 R)
• M74: 51,715,086 km (0.088 R)
• M75: 53,723,288 km (0.055 R)
• M76: 54,042,680 km (0.079 R)
• M77: 55,541,501 km (0.072 R)
• M78: 57,488,517 km (0.079 R)
• M79: 60,119,345 km (0.113 R)
• M80: 62,901,117 km (0.073 R)
• M81: 63,462,409 km (0.115 R)
• M82: 63,687,404 km (0.069 R)
• M83: 64,251,089 km (0.049 R)
• M84: 65,724,478 km (0.098 R)
• M85: 65,838,322 km (0.085 R)
• M86: 66,066,010 km (0.072 R)
• M87: 66,979,754 km (0.12 R)
• M88: 67,553,013 km (0.082 R)
• M89: 72,196,980 km (0.051 R)
• M90: 74,438,704 km (0.045 R)
• M91: 76,942,972 km (0.083 R)
• M92: 77,182,777 km (0.054 R)
• M93: 78,748,469 km (0.094 R)
• M94: 80,811,423 km (0.112 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit