🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 204 Days

Day: 15.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 77.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 228 Days

Day: 38.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.18 AU - 1.28 AU

Year: 519 Days

Day: 45.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,651,580 km

• M1: 303,684 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.06 AU - 2.64 AU

Year: 1372 Days

Day: 16.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.64 AU - 3.54 AU

Year: 2068 Days

Day: 43.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.72 AU - 3.88 AU

Year: 2821 Days

Day: 32.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 12.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.93 AU - 4.55 AU

Year: 3325 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,651,580 km

• M1: 185,950 km (0.069 R)
• M2: 341,233 km (0.089 R)
• M3: 554,859 km (0.035 R)
• M4: 708,645 km (0.117 R)
• M5: 808,576 km (0.106 R)
• M6: 987,047 km (0.075 R)
• M7: 1,416,692 km (0.118 R)
• M8: 1,568,982 km (0.042 R)
• M9: 1,669,811 km (0.113 R)
• M10: 1,843,046 km (0.109 R)
• M11: 2,034,681 km (0.106 R)
• M12: 2,170,366 km (0.119 R)
• M13: 2,662,393 km (0.073 R)
• M14: 2,852,682 km (0.029 R)
• M15: 3,658,117 km (0.116 R)
• M16: 3,870,247 km (0.059 R)
• M17: 4,595,647 km (0.064 R)
• M18: 5,639,391 km (0.08 R)
• M19: 5,744,259 km (0.047 R)
• M20: 5,885,180 km (0.104 R)
• M21: 6,296,425 km (0.049 R)
• M22: 6,459,935 km (0.081 R)
• M23: 6,754,194 km (0.057 R)
• M24: 6,940,444 km (0.032 R)
• M25: 7,317,879 km (0.094 R)
• M26: 7,916,121 km (0.087 R)
• M27: 8,812,811 km (0.096 R)
• M28: 9,098,243 km (0.074 R)
• M29: 9,345,529 km (0.092 R)
• M30: 9,678,533 km (0.063 R)
• M31: 9,951,998 km (0.094 R)
• M32: 10,292,184 km (0.117 R)
• M33: 10,636,259 km (0.112 R)
• M34: 11,181,394 km (0.028 R)
• M35: 11,490,612 km (0.061 R)
• M36: 11,780,234 km (0.11 R)
• M37: 12,140,166 km (0.074 R)
• M38: 12,503,689 km (0.116 R)
• M39: 12,778,800 km (0.066 R)
• M40: 12,917,028 km (0.118 R)
• M41: 13,451,691 km (0.106 R)
• M42: 13,686,410 km (0.084 R)
• M43: 14,041,107 km (0.093 R)
• M44: 14,542,708 km (0.096 R)
• M45: 14,904,585 km (0.092 R)
• M46: 15,171,917 km (0.114 R)
• M47: 15,391,826 km (0.115 R)
• M48: 15,588,248 km (0.11 R)
• M49: 15,834,785 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.1

Radius: 6.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.87 AU - 15.29 AU

Year: 20119 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,651,580 km

• M1: 98,286 km (0.12 R)
• M2: 176,825 km (0.058 R)
• M3: 356,342 km (0.074 R)
• M4: 558,898 km (0.068 R)
• M5: 639,980 km (0.114 R)
• M6: 742,604 km (0.087 R)
• M7: 796,160 km (0.081 R)
• M8: 1,186,461 km (0.07 R)
• M9: 1,249,741 km (0.088 R)
• M10: 1,424,022 km (0.052 R)
• M11: 1,468,901 km (0.088 R)
• M12: 1,537,118 km (0.055 R)
• M13: 1,606,382 km (0.073 R)
• M14: 1,653,206 km (0.068 R)
• M15: 1,772,286 km (0.032 R)
• M16: 1,894,059 km (0.107 R)
• M17: 2,172,011 km (0.112 R)
• M18: 2,250,102 km (0.111 R)
• M19: 2,329,089 km (0.103 R)
• M20: 3,023,074 km (0.105 R)
• M21: 3,081,267 km (0.111 R)
• M22: 3,347,701 km (0.112 R)
• M23: 3,468,427 km (0.099 R)
• M24: 3,683,399 km (0.089 R)
• M25: 3,902,560 km (0.115 R)
• M26: 5,165,614 km (0.045 R)
• M27: 5,696,388 km (0.1 R)
• M28: 6,318,715 km (0.076 R)
• M29: 6,543,560 km (0.081 R)
• M30: 6,619,107 km (0.04 R)
• M31: 6,732,951 km (0.117 R)
• M32: 7,001,031 km (0.083 R)
• M33: 7,351,090 km (0.11 R)
• M34: 7,547,961 km (0.103 R)
• M35: 8,027,571 km (0.038 R)
• M36: 8,723,800 km (0.07 R)
• M37: 9,269,234 km (0.073 R)
• M38: 9,825,738 km (0.094 R)
• M39: 10,393,013 km (0.085 R)
• M40: 11,650,682 km (0.109 R)
• M41: 12,250,719 km (0.104 R)
• M42: 12,719,260 km (0.08 R)
• M43: 14,306,344 km (0.058 R)
• M44: 14,404,480 km (0.072 R)
• M45: 14,948,567 km (0.109 R)
• M46: 15,398,707 km (0.069 R)
• M47: 16,517,550 km (0.119 R)
• M48: 17,504,896 km (0.119 R)
• M49: 17,767,889 km (0.062 R)
• M50: 18,511,241 km (0.081 R)
• M51: 19,427,527 km (0.115 R)
• M52: 20,083,065 km (0.056 R)
• M53: 20,248,072 km (0.107 R)
• M54: 22,093,062 km (0.102 R)
• M55: 23,874,623 km (0.063 R)
• M56: 24,107,846 km (0.06 R)
• M57: 24,871,095 km (0.109 R)
• M58: 26,421,078 km (0.086 R)
• M59: 26,481,366 km (0.061 R)
• M60: 26,843,692 km (0.031 R)
• M61: 27,390,473 km (0.066 R)
• M62: 27,451,359 km (0.048 R)
• M63: 27,512,395 km (0.105 R)
• M64: 27,634,616 km (0.105 R)
• M65: 28,433,020 km (0.081 R)
• M66: 29,613,646 km (0.117 R)
• M67: 30,493,731 km (0.072 R)
• M68: 31,064,147 km (0.044 R)
• M69: 31,318,763 km (0.06 R)
• M70: 32,666,789 km (0.055 R)
• M71: 32,731,416 km (0.116 R)
• M72: 33,250,371 km (0.085 R)
• M73: 33,315,446 km (0.085 R)
• M74: 34,230,536 km (0.105 R)
• M75: 34,691,148 km (0.066 R)
• M76: 35,485,662 km (0.059 R)
• M77: 36,487,220 km (0.084 R)
• M78: 38,381,578 km (0.077 R)
• M79: 38,997,173 km (0.088 R)
• M80: 39,203,020 km (0.042 R)
• M81: 39,271,835 km (0.048 R)
• M82: 39,685,024 km (0.072 R)
• M83: 41,072,843 km (0.119 R)
• M84: 45,258,293 km (0.106 R)
• M85: 46,271,220 km (0.093 R)
• M86: 46,343,775 km (0.076 R)
• M87: 47,584,390 km (0.069 R)
• M88: 48,172,010 km (0.117 R)
• M89: 48,688,123 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit