🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 37.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.03 AU

Year: 274 Days

Day: 45.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.53 AU - 3.63 AU

Year: 1891 Days

Day: 12.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.08 AU - 4.74 AU

Year: 2705 Days

Day: 25.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 11.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.69 AU - 6.93 AU

Year: 4899 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 109,088,526 km

• M1: 140,622 km (0.098 R)
• M2: 250,128 km (0.109 R)
• M3: 373,546 km (0.044 R)
• M4: 493,972 km (0.113 R)
• M5: 652,097 km (0.108 R)
• M6: 840,890 km (0.09 R)
• M7: 955,482 km (0.065 R)
• M8: 1,034,918 km (0.043 R)
• M9: 1,229,694 km (0.046 R)
• M10: 1,576,313 km (0.12 R)
• M11: 1,752,988 km (0.106 R)
• M12: 1,852,171 km (0.052 R)
• M13: 2,004,611 km (0.107 R)
• M14: 2,789,851 km (0.088 R)
• M15: 2,945,881 km (0.079 R)
• M16: 3,025,019 km (0.098 R)
• M17: 3,307,459 km (0.079 R)
• M18: 3,389,738 km (0.078 R)
• M19: 3,535,596 km (0.117 R)
• M20: 3,683,399 km (0.078 R)
• M21: 3,854,988 km (0.115 R)
• M22: 3,985,287 km (0.091 R)
• M23: 4,117,233 km (0.065 R)
• M24: 4,272,964 km (0.081 R)
• M25: 4,728,789 km (0.11 R)
• M26: 4,821,839 km (0.074 R)
• M27: 5,080,942 km (0.096 R)
• M28: 5,417,388 km (0.034 R)
• M29: 5,736,181 km (0.101 R)
• M30: 6,061,257 km (0.091 R)
• M31: 6,289,992 km (0.098 R)
• M32: 6,443,928 km (0.116 R)
• M33: 6,521,420 km (0.094 R)
• M34: 6,782,019 km (0.079 R)
• M35: 7,996,455 km (0.075 R)
• M36: 8,247,331 km (0.036 R)
• M37: 8,929,198 km (0.085 R)
• M38: 9,306,184 km (0.043 R)
• M39: 9,599,695 km (0.079 R)
• M40: 9,747,648 km (0.117 R)
• M41: 10,712,105 km (0.082 R)
• M42: 12,343,620 km (0.106 R)
• M43: 13,617,595 km (0.116 R)
• M44: 14,219,577 km (0.1 R)
• M45: 14,864,493 km (0.082 R)
• M46: 15,001,525 km (0.061 R)
• M47: 15,207,671 km (0.105 R)
• M48: 15,623,104 km (0.099 R)
• M49: 15,902,104 km (0.062 R)
• M50: 16,429,736 km (0.073 R)
• M51: 16,891,544 km (0.079 R)
• M52: 18,083,241 km (0.112 R)
• M53: 18,339,502 km (0.075 R)
• M54: 18,449,756 km (0.068 R)
• M55: 18,633,911 km (0.118 R)
• M56: 19,190,116 km (0.061 R)
• M57: 19,376,664 km (0.074 R)
• M58: 19,789,405 km (0.112 R)
• M59: 20,242,836 km (0.051 R)
• M60: 20,432,825 km (0.083 R)
• M61: 20,546,968 km (0.096 R)
• M62: 21,507,536 km (0.067 R)
• M63: 23,193,654 km (0.108 R)
• M64: 23,273,090 km (0.103 R)
• M65: 23,551,941 km (0.084 R)
• M66: 23,992,207 km (0.102 R)
• M67: 24,193,267 km (0.063 R)
• M68: 24,637,722 km (0.063 R)
• M69: 25,084,721 km (0.101 R)
• M70: 25,207,092 km (0.108 R)
• M71: 25,780,799 km (0.1 R)
• M72: 27,024,855 km (0.116 R)
• M73: 27,150,368 km (0.066 R)
• M74: 27,696,251 km (0.037 R)
• M75: 28,118,715 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.7

Radius: 4

Gravity: 48.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 20.01 AU - 20.71 AU

Year: 32140 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,088,526 km

• M1: 77,342 km (0.091 R)
• M2: 560,693 km (0.054 R)
• M3: 673,938 km (0.086 R)
• M4: 1,380,190 km (0.062 R)
• M5: 1,856,659 km (0.101 R)
• M6: 2,610,184 km (0.069 R)
• M7: 2,993,753 km (0.045 R)
• M8: 3,497,897 km (0.1 R)
• M9: 3,654,227 km (0.105 R)
• M10: 3,973,619 km (0.091 R)
• M11: 4,926,557 km (0.116 R)
• M12: 5,946,067 km (0.09 R)
• M13: 6,008,150 km (0.081 R)
• M14: 6,703,630 km (0.114 R)
• M15: 6,768,107 km (0.12 R)
• M16: 6,962,883 km (0.031 R)
• M17: 7,692,622 km (0.104 R)
• M18: 8,585,871 km (0.056 R)
• M19: 8,655,882 km (0.085 R)
• M20: 8,796,504 km (0.067 R)
• M21: 9,223,158 km (0.12 R)
• M22: 10,393,462 km (0.119 R)
• M23: 11,224,777 km (0.114 R)
• M24: 11,842,616 km (0.03 R)
• M25: 12,077,186 km (0.098 R)
• M26: 12,471,526 km (0.063 R)
• M27: 12,710,134 km (0.088 R)
• M28: 13,272,772 km (0.103 R)
• M29: 14,173,201 km (0.095 R)
• M30: 18,961,081 km (0.085 R)
• M31: 19,143,740 km (0.106 R)
• M32: 21,857,894 km (0.063 R)
• M33: 23,210,708 km (0.105 R)
• M34: 23,406,083 km (0.105 R)
• M35: 25,289,969 km (0.11 R)
• M36: 25,491,028 km (0.088 R)
• M37: 28,675,518 km (0.066 R)
• M38: 28,885,254 km (0.054 R)
• M39: 30,474,133 km (0.057 R)
• M40: 31,657,453 km (0.058 R)
• M41: 33,846,817 km (0.087 R)
• M42: 34,513,126 km (0.091 R)
• M43: 35,633,166 km (0.111 R)
• M44: 36,310,994 km (0.095 R)
• M45: 36,424,389 km (0.107 R)
• M46: 36,879,017 km (0.065 R)
• M47: 38,600,739 km (0.043 R)
• M48: 40,936,859 km (0.067 R)
• M49: 41,765,182 km (0.091 R)
• M50: 46,850,164 km (0.113 R)
• M51: 52,510,349 km (0.075 R)
• M52: 54,444,499 km (0.112 R)
• M53: 54,704,201 km (0.025 R)
• M54: 55,485,551 km (0.108 R)
• M55: 57,455,157 km (0.062 R)
• M56: 62,003,381 km (0.102 R)
• M57: 62,681,957 km (0.066 R)
• M58: 63,499,509 km (0.096 R)
• M59: 64,869,975 km (0.103 R)
• M60: 66,111,637 km (0.045 R)
• M61: 66,388,543 km (0.082 R)
• M62: 68,618,299 km (0.084 R)
• M63: 70,165,441 km (0.085 R)
• M64: 73,150,816 km (0.12 R)
• M65: 76,032,519 km (0.052 R)
• M66: 78,364,301 km (0.086 R)
• M67: 78,950,875 km (0.102 R)
• M68: 79,391,889 km (0.098 R)
• M69: 79,538,944 km (0.066 R)
• M70: 79,686,298 km (0.089 R)
• M71: 83,546,372 km (0.082 R)
• M72: 83,845,867 km (0.118 R)
• M73: 86,556,879 km (0.094 R)
• M74: 86,708,422 km (0.119 R)
• M75: 87,923,157 km (0.108 R)
• M76: 88,532,768 km (0.095 R)
• M77: 88,838,097 km (0.029 R)
• M78: 90,216,193 km (0.12 R)
• M79: 90,984,827 km (0.036 R)
• M80: 91,755,704 km (0.102 R)
• M81: 92,219,308 km (0.056 R)
• M82: 93,770,040 km (0.049 R)
• M83: 94,704,578 km (0.085 R)
• M84: 95,329,448 km (0.119 R)
• M85: 95,955,515 km (0.067 R)
• M86: 96,897,383 km (0.12 R)
• M87: 99,106,794 km (0.08 R)
• M88: 101,492,282 km (0.038 R)
• M89: 101,811,823 km (0.09 R)
• M90: 102,291,733 km (0.084 R)
• M91: 102,772,391 km (0.066 R)
• M92: 103,575,133 km (0.111 R)
• M93: 104,057,736 km (0.078 R)
• M94: 104,218,703 km (0.108 R)
• M95: 105,348,466 km (0.089 R)
• M96: 107,457,048 km (0.118 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit