🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.64 AU - 0.86 AU

Year: 250 Days

Day: 34.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,494,759 km

• M1: 517,160 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.27 AU - 1.27 AU

Year: 551 Days

Day: 17.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,494,759 km

• M1: 366,216 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.12 AU - 1.86 AU

Year: 700 Days

Day: 41.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,494,759 km

• M1: 1,474,137 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.39 AU - 1.65 AU

Year: 721 Days

Day: 39.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,494,759 km

• M1: 153,637 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.55 AU - 2.31 AU

Year: 1032 Days

Day: 45 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 10.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.68 AU - 4.88 AU

Year: 3409 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,494,759 km

• M1: 190,438 km (0.094 R)
• M2: 343,477 km (0.113 R)
• M3: 434,731 km (0.115 R)
• M4: 575,054 km (0.113 R)
• M5: 655,837 km (0.041 R)
• M6: 767,437 km (0.113 R)
• M7: 848,818 km (0.104 R)
• M8: 933,491 km (0.061 R)
• M9: 1,031,029 km (0.093 R)
• M10: 1,122,134 km (0.118 R)
• M11: 1,280,259 km (0.12 R)
• M12: 1,468,602 km (0.095 R)
• M13: 1,750,295 km (0.082 R)
• M14: 1,835,865 km (0.112 R)
• M15: 2,011,194 km (0.072 R)
• M16: 2,139,998 km (0.064 R)
• M17: 2,324,901 km (0.052 R)
• M18: 2,446,673 km (0.081 R)
• M19: 2,724,925 km (0.097 R)
• M20: 2,853,579 km (0.076 R)
• M21: 3,251,659 km (0.083 R)
• M22: 3,449,727 km (0.093 R)
• M23: 3,542,478 km (0.061 R)
• M24: 3,651,834 km (0.067 R)
• M25: 3,809,959 km (0.057 R)
• M26: 3,922,007 km (0.072 R)
• M27: 4,298,096 km (0.111 R)
• M28: 4,892,598 km (0.118 R)
• M29: 5,244,004 km (0.116 R)
• M30: 5,386,870 km (0.056 R)
• M31: 5,476,928 km (0.078 R)
• M32: 5,860,347 km (0.091 R)
• M33: 6,120,797 km (0.081 R)
• M34: 6,195,895 km (0.115 R)
• M35: 6,557,024 km (0.116 R)
• M36: 6,691,812 km (0.055 R)
• M37: 6,808,049 km (0.113 R)
• M38: 6,983,677 km (0.061 R)
• M39: 7,062,216 km (0.071 R)
• M40: 7,160,801 km (0.073 R)
• M41: 7,339,571 km (0.073 R)
• M42: 7,660,907 km (0.078 R)
• M43: 7,762,334 km (0.086 R)
• M44: 7,904,901 km (0.117 R)
• M45: 8,007,376 km (0.12 R)
• M46: 8,110,299 km (0.061 R)
• M47: 8,463,500 km (0.074 R)
• M48: 8,949,393 km (0.098 R)
• M49: 9,077,599 km (0.08 R)
• M50: 9,357,646 km (0.078 R)
• M51: 9,465,955 km (0.063 R)
• M52: 9,553,021 km (0.102 R)
• M53: 9,881,987 km (0.074 R)
• M54: 10,103,242 km (0.086 R)
• M55: 11,073,683 km (0.085 R)
• M56: 11,698,254 km (0.07 R)
• M57: 12,050,108 km (0.103 R)
• M58: 12,120,868 km (0.104 R)
• M59: 12,381,767 km (0.119 R)
• M60: 12,453,125 km (0.042 R)
• M61: 13,005,590 km (0.047 R)
• M62: 13,126,764 km (0.057 R)
• M63: 13,248,238 km (0.098 R)
• M64: 13,688,804 km (0.083 R)
• M65: 13,861,440 km (0.031 R)
• M66: 14,358,852 km (0.077 R)
• M67: 14,685,125 km (0.097 R)
• M68: 15,243,125 km (0.116 R)
• M69: 15,627,442 km (0.059 R)
• M70: 15,704,784 km (0.119 R)
• M71: 15,808,007 km (0.088 R)
• M72: 16,563,177 km (0.068 R)
• M73: 16,773,512 km (0.072 R)
• M74: 18,135,451 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.69 AU - 4.89 AU

Year: 4036 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,494,759 km

• M1: 112,647 km (0.036 R)
• M2: 172,636 km (0.1 R)
• M3: 227,688 km (0.084 R)
• M4: 278,701 km (0.086 R)
• M5: 505,342 km (0.105 R)
• M6: 694,134 km (0.096 R)
• M7: 927,656 km (0.113 R)
• M8: 1,113,008 km (0.117 R)
• M9: 1,272,629 km (0.056 R)
• M10: 1,336,059 km (0.036 R)
• M11: 1,466,059 km (0.075 R)
• M12: 1,655,450 km (0.115 R)
• M13: 1,738,926 km (0.048 R)
• M14: 1,824,047 km (0.087 R)
• M15: 1,925,025 km (0.051 R)
• M16: 2,057,719 km (0.114 R)
• M17: 2,798,677 km (0.031 R)
• M18: 2,848,643 km (0.113 R)
• M19: 2,949,472 km (0.076 R)
• M20: 3,102,809 km (0.114 R)
• M21: 3,329,151 km (0.053 R)
• M22: 3,651,385 km (0.092 R)
• M23: 3,853,192 km (0.105 R)
• M24: 4,040,040 km (0.084 R)
• M25: 4,402,965 km (0.102 R)
• M26: 4,539,398 km (0.12 R)
• M27: 4,598,339 km (0.056 R)
• M28: 5,201,219 km (0.118 R)
• M29: 5,491,139 km (0.065 R)
• M30: 5,871,716 km (0.061 R)
• M31: 6,065,146 km (0.089 R)
• M32: 6,130,072 km (0.094 R)
• M33: 6,859,960 km (0.093 R)
• M34: 6,995,645 km (0.044 R)
• M35: 7,663,749 km (0.115 R)
• M36: 7,993,613 km (0.116 R)
• M37: 8,497,159 km (0.068 R)
• M38: 8,789,623 km (0.086 R)
• M39: 8,912,293 km (0.044 R)
• M40: 9,184,561 km (0.119 R)
• M41: 9,334,159 km (0.09 R)
• M42: 9,686,462 km (0.117 R)
• M43: 9,787,889 km (0.064 R)
• M44: 10,042,954 km (0.109 R)
• M45: 10,119,997 km (0.059 R)
• M46: 10,248,801 km (0.082 R)
• M47: 10,953,406 km (0.111 R)
• M48: 11,378,264 km (0.104 R)
• M49: 11,431,820 km (0.085 R)
• M50: 11,592,788 km (0.111 R)
• M51: 11,754,503 km (0.101 R)
• M52: 11,889,889 km (0.102 R)
• M53: 12,080,178 km (0.09 R)
• M54: 12,464,046 km (0.112 R)
• M55: 12,712,977 km (0.085 R)
• M56: 13,215,476 km (0.099 R)
• M57: 13,639,436 km (0.091 R)
• M58: 14,010,289 km (0.034 R)
• M59: 14,500,372 km (0.113 R)
• M60: 15,084,252 km (0.049 R)
• M61: 15,467,821 km (0.099 R)
• M62: 15,705,383 km (0.106 R)
• M63: 15,854,532 km (0.108 R)
• M64: 16,759,300 km (0.066 R)
• M65: 17,064,629 km (0.118 R)
• M66: 17,310,269 km (0.112 R)
• M67: 17,867,072 km (0.088 R)
• M68: 18,178,984 km (0.105 R)
• M69: 18,461,125 km (0.071 R)
• M70: 19,189,068 km (0.082 R)
• M71: 19,668,829 km (0.093 R)
• M72: 19,861,810 km (0.112 R)
• M73: 19,926,287 km (0.08 R)
• M74: 20,120,166 km (0.09 R)
• M75: 20,249,717 km (0.094 R)
• M76: 20,542,331 km (0.1 R)
• M77: 20,640,168 km (0.072 R)
• M78: 20,836,291 km (0.079 R)
• M79: 21,000,250 km (0.063 R)
• M80: 21,992,832 km (0.086 R)
• M81: 22,226,504 km (0.117 R)
• M82: 22,461,223 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit