🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 135 Days

Day: 12.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 319 Days

Day: 17.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,120,463 km

• M1: 46,076 km (0.09 R)
• M2: 232,026 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1072 Days

Day: 29.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 11.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.19 AU - 8.93 AU

Year: 8762 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,120,463 km

• M1: 147,653 km (0.117 R)
• M2: 320,439 km (0.075 R)
• M3: 409,449 km (0.043 R)
• M4: 755,320 km (0.077 R)
• M5: 867,967 km (0.062 R)
• M6: 1,260,512 km (0.041 R)
• M7: 1,901,838 km (0.075 R)
• M8: 2,105,291 km (0.043 R)
• M9: 2,784,016 km (0.052 R)
• M10: 3,042,222 km (0.087 R)
• M11: 3,335,434 km (0.091 R)
• M12: 4,210,582 km (0.086 R)
• M13: 4,328,465 km (0.11 R)
• M14: 4,417,625 km (0.063 R)
• M15: 4,507,533 km (0.056 R)
• M16: 4,934,935 km (0.093 R)
• M17: 5,375,351 km (0.071 R)
• M18: 5,471,393 km (0.086 R)
• M19: 5,665,271 km (0.11 R)
• M20: 5,762,959 km (0.074 R)
• M21: 6,531,293 km (0.029 R)
• M22: 6,945,081 km (0.07 R)
• M23: 7,261,032 km (0.104 R)
• M24: 7,906,995 km (0.098 R)
• M25: 8,273,809 km (0.099 R)
• M26: 8,683,857 km (0.08 R)
• M27: 8,948,346 km (0.063 R)
• M28: 9,562,595 km (0.114 R)
• M29: 9,757,521 km (0.105 R)
• M30: 9,953,644 km (0.094 R)
• M31: 10,071,826 km (0.116 R)
• M32: 11,280,577 km (0.118 R)
• M33: 12,492,170 km (0.057 R)
• M34: 13,221,609 km (0.052 R)
• M35: 13,700,921 km (0.05 R)
• M36: 14,186,067 km (0.113 R)
• M37: 14,766,507 km (0.078 R)
• M38: 15,400,502 km (0.085 R)
• M39: 15,537,534 km (0.071 R)
• M40: 15,766,718 km (0.088 R)
• M41: 15,858,721 km (0.046 R)
• M42: 17,497,715 km (0.104 R)
• M43: 17,879,788 km (0.068 R)
• M44: 18,120,042 km (0.091 R)
• M45: 18,409,813 km (0.085 R)
• M46: 18,603,842 km (0.064 R)
• M47: 18,701,080 km (0.115 R)
• M48: 18,798,468 km (0.079 R)
• M49: 20,230,270 km (0.115 R)
• M50: 20,330,201 km (0.117 R)
• M51: 20,681,606 km (0.119 R)
• M52: 21,237,961 km (0.035 R)
• M53: 21,594,453 km (0.071 R)
• M54: 21,901,727 km (0.076 R)
• M55: 22,107,274 km (0.064 R)
• M56: 22,572,374 km (0.092 R)
• M57: 22,728,105 km (0.054 R)
• M58: 23,249,753 km (0.073 R)
• M59: 23,669,824 km (0.058 R)
• M60: 25,753,872 km (0.09 R)
• M61: 25,970,938 km (0.094 R)
• M62: 27,562,809 km (0.093 R)
• M63: 27,951,764 km (0.104 R)
• M64: 28,174,814 km (0.106 R)
• M65: 29,129,548 km (0.081 R)
• M66: 29,299,042 km (0.037 R)
• M67: 30,840,050 km (0.04 R)
• M68: 31,070,580 km (0.114 R)
• M69: 31,649,524 km (0.06 R)
• M70: 33,289,117 km (0.09 R)
• M71: 34,477,223 km (0.111 R)
• M72: 34,596,752 km (0.098 R)
• M73: 36,711,467 km (0.111 R)
• M74: 37,017,096 km (0.119 R)
• M75: 37,507,627 km (0.086 R)
• M76: 37,630,596 km (0.116 R)
• M77: 38,062,186 km (0.082 R)
• M78: 38,867,920 km (0.101 R)
• M79: 39,741,871 km (0.1 R)
• M80: 40,244,221 km (0.103 R)
• M81: 41,064,915 km (0.074 R)
• M82: 41,509,220 km (0.116 R)
• M83: 42,402,469 km (0.073 R)
• M84: 42,530,675 km (0.075 R)
• M85: 42,787,235 km (0.106 R)
• M86: 43,044,394 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.5

Radius: 3.4

Gravity: 60.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.81 AU - 19.33 AU

Year: 26873 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,120,463 km

• M1: 65,823 km (0.108 R)
• M2: 121,773 km (0.106 R)
• M3: 1,114,355 km (0.113 R)
• M4: 1,145,920 km (0.037 R)
• M5: 1,410,259 km (0.116 R)
• M6: 1,444,517 km (0.098 R)
• M7: 1,549,236 km (0.112 R)
• M8: 1,584,690 km (0.064 R)
• M9: 2,682,140 km (0.047 R)
• M10: 3,624,906 km (0.08 R)
• M11: 3,719,601 km (0.108 R)
• M12: 4,762,149 km (0.11 R)
• M13: 5,128,514 km (0.101 R)
• M14: 6,451,558 km (0.061 R)
• M15: 8,305,075 km (0.092 R)
• M16: 8,618,483 km (0.116 R)
• M17: 8,744,893 km (0.101 R)
• M18: 9,386,219 km (0.078 R)
• M19: 10,986,019 km (0.092 R)
• M20: 11,329,795 km (0.104 R)
• M21: 12,098,429 km (0.091 R)
• M22: 12,382,066 km (0.086 R)
• M23: 12,955,924 km (0.092 R)
• M24: 14,653,560 km (0.079 R)
• M25: 16,891,245 km (0.086 R)
• M26: 17,767,440 km (0.061 R)
• M27: 18,008,891 km (0.116 R)
• M28: 19,729,715 km (0.059 R)
• M29: 20,483,240 km (0.12 R)
• M30: 22,450,900 km (0.102 R)
• M31: 23,325,001 km (0.115 R)
• M32: 23,412,964 km (0.1 R)
• M33: 24,388,642 km (0.12 R)
• M34: 27,115,811 km (0.107 R)
• M35: 28,986,831 km (0.076 R)
• M36: 29,556,201 km (0.098 R)
• M37: 30,033,568 km (0.075 R)
• M38: 30,417,286 km (0.107 R)
• M39: 30,995,781 km (0.101 R)
• M40: 32,359,815 km (0.083 R)
• M41: 34,342,136 km (0.117 R)
• M42: 35,246,904 km (0.092 R)
• M43: 35,752,994 km (0.05 R)
• M44: 36,159,601 km (0.108 R)
• M45: 36,465,528 km (0.105 R)
• M46: 37,182,700 km (0.113 R)
• M47: 39,048,186 km (0.071 R)
• M48: 39,152,605 km (0.119 R)
• M49: 41,795,850 km (0.118 R)
• M50: 42,009,924 km (0.063 R)
• M51: 42,224,149 km (0.076 R)
• M52: 43,734,489 km (0.097 R)
• M53: 44,387,035 km (0.047 R)
• M54: 44,496,091 km (0.112 R)
• M55: 45,043,021 km (0.058 R)
• M56: 45,481,941 km (0.055 R)
• M57: 46,474,972 km (0.07 R)
• M58: 46,918,530 km (0.101 R)
• M59: 48,145,831 km (0.042 R)
• M60: 48,707,122 km (0.056 R)
• M61: 49,609,646 km (0.056 R)
• M62: 49,949,532 km (0.103 R)
• M63: 51,775,374 km (0.098 R)
• M64: 52,580,959 km (0.104 R)
• M65: 53,043,216 km (0.096 R)
• M66: 53,738,996 km (0.112 R)
• M67: 54,088,008 km (0.076 R)
• M68: 56,080,203 km (0.09 R)
• M69: 57,144,591 km (0.059 R)
• M70: 57,382,003 km (0.052 R)
• M71: 58,574,149 km (0.063 R)
• M72: 59,653,946 km (0.073 R)
• M73: 59,774,372 km (0.101 R)
• M74: 63,300,544 km (0.107 R)
• M75: 66,643,607 km (0.095 R)
• M76: 66,893,585 km (0.09 R)
• M77: 67,770,678 km (0.116 R)
• M78: 68,525,549 km (0.108 R)
• M79: 68,777,771 km (0.08 R)
• M80: 69,156,702 km (0.081 R)
• M81: 71,700,614 km (0.079 R)
• M82: 72,855,360 km (0.105 R)
• M83: 73,628,631 km (0.061 R)
• M84: 75,703,853 km (0.12 R)
• M85: 75,834,153 km (0.073 R)
• M86: 76,095,051 km (0.086 R)
• M87: 76,748,644 km (0.079 R)
• M88: 77,929,720 km (0.102 R)
• M89: 79,513,811 km (0.09 R)
• M90: 82,311,441 km (0.033 R)
• M91: 82,848,049 km (0.088 R)
• M92: 84,329,516 km (0.118 R)
• M93: 84,464,603 km (0.069 R)
• M94: 86,227,614 km (0.076 R)
• M95: 90,065,847 km (0.057 R)
• M96: 92,841,336 km (0.072 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit