🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 39.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.67 AU - 0.85 AU

Year: 243 Days

Day: 12 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.03 AU - 1.29 AU

Year: 459 Days

Day: 32.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.41 AU - 3.33 AU

Year: 1785 Days

Day: 19.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 4.9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.69 AU - 17.45 AU

Year: 23648 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,605,130 km

• M1: 155,731 km (0.033 R)
• M2: 376,538 km (0.105 R)
• M3: 650,751 km (0.036 R)
• M4: 907,760 km (0.077 R)
• M5: 1,561,503 km (0.113 R)
• M6: 1,844,243 km (0.079 R)
• M7: 1,902,735 km (0.067 R)
• M8: 2,266,408 km (0.11 R)
• M9: 2,392,369 km (0.106 R)
• M10: 2,784,166 km (0.095 R)
• M11: 4,619,433 km (0.11 R)
• M12: 4,699,168 km (0.071 R)
• M13: 5,270,183 km (0.119 R)
• M14: 5,992,442 km (0.067 R)
• M15: 6,387,380 km (0.029 R)
• M16: 6,972,458 km (0.099 R)
• M17: 7,858,077 km (0.111 R)
• M18: 9,377,393 km (0.063 R)
• M19: 9,529,235 km (0.093 R)
• M20: 9,886,474 km (0.079 R)
• M21: 10,719,435 km (0.093 R)
• M22: 11,737,599 km (0.1 R)
• M23: 13,864,431 km (0.096 R)
• M24: 14,618,854 km (0.119 R)
• M25: 15,925,591 km (0.109 R)
• M26: 16,167,191 km (0.111 R)
• M27: 17,022,293 km (0.118 R)
• M28: 17,393,146 km (0.077 R)
• M29: 17,579,695 km (0.111 R)
• M30: 20,981,550 km (0.117 R)
• M31: 21,379,181 km (0.117 R)
• M32: 21,645,615 km (0.081 R)
• M33: 22,047,435 km (0.083 R)
• M34: 23,541,619 km (0.031 R)
• M35: 23,816,729 km (0.098 R)
• M36: 24,439,804 km (0.104 R)
• M37: 25,068,115 km (0.071 R)
• M38: 25,419,521 km (0.085 R)
• M39: 25,772,572 km (0.066 R)
• M40: 26,198,327 km (0.064 R)
• M41: 27,489,506 km (0.101 R)
• M42: 27,997,242 km (0.075 R)
• M43: 30,207,849 km (0.102 R)
• M44: 30,656,643 km (0.118 R)
• M45: 32,397,513 km (0.099 R)
• M46: 34,481,711 km (0.08 R)
• M47: 34,637,891 km (0.109 R)
• M48: 35,974,249 km (0.065 R)
• M49: 36,132,523 km (0.091 R)
• M50: 37,889,401 km (0.1 R)
• M51: 38,131,001 km (0.078 R)
• M52: 38,211,784 km (0.12 R)
• M53: 39,021,707 km (0.098 R)
• M54: 39,103,088 km (0.115 R)
• M55: 41,236,803 km (0.053 R)
• M56: 42,401,272 km (0.099 R)
• M57: 42,903,772 km (0.053 R)
• M58: 45,530,561 km (0.059 R)
• M59: 46,045,028 km (0.076 R)
• M60: 46,993,179 km (0.111 R)
• M61: 47,252,881 km (0.1 R)
• M62: 47,860,697 km (0.116 R)
• M63: 48,034,829 km (0.113 R)
• M64: 48,383,691 km (0.049 R)
• M65: 50,140,718 km (0.089 R)
• M66: 52,995,195 km (0.113 R)
• M67: 53,265,519 km (0.043 R)
• M68: 55,079,243 km (0.115 R)
• M69: 55,170,498 km (0.084 R)
• M70: 55,444,412 km (0.093 R)
• M71: 55,627,370 km (0.057 R)
• M72: 57,005,316 km (0.106 R)
• M73: 59,420,424 km (0.073 R)
• M74: 60,264,156 km (0.101 R)
• M75: 60,734,641 km (0.119 R)
• M76: 62,438,262 km (0.104 R)
• M77: 63,105,169 km (0.105 R)

Asteroid Belt

Center: 17.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 6.5

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.08 AU - 22.72 AU

Year: 30162 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,605,130 km

• M1: 114,293 km (0.074 R)
• M2: 175,329 km (0.1 R)
• M3: 254,466 km (0.066 R)
• M4: 348,264 km (0.091 R)
• M5: 410,497 km (0.094 R)
• M6: 596,746 km (0.088 R)
• M7: 1,044,044 km (0.069 R)
• M8: 1,201,720 km (0.035 R)
• M9: 1,757,027 km (0.118 R)
• M10: 1,907,074 km (0.073 R)
• M11: 2,632,923 km (0.053 R)
• M12: 2,980,738 km (0.082 R)
• M13: 3,389,289 km (0.039 R)
• M14: 3,435,665 km (0.074 R)
• M15: 3,576,436 km (0.118 R)
• M16: 3,671,431 km (0.044 R)
• M17: 4,208,188 km (0.098 R)
• M18: 5,192,392 km (0.083 R)
• M19: 6,706,323 km (0.112 R)
• M20: 7,060,122 km (0.108 R)
• M21: 7,909,239 km (0.06 R)
• M22: 8,408,896 km (0.098 R)
• M23: 8,472,027 km (0.1 R)
• M24: 9,112,455 km (0.095 R)
• M25: 10,169,065 km (0.075 R)
• M26: 10,711,956 km (0.101 R)
• M27: 11,403,546 km (0.105 R)
• M28: 11,754,802 km (0.115 R)
• M29: 14,311,430 km (0.079 R)
• M30: 14,538,370 km (0.114 R)
• M31: 14,842,652 km (0.107 R)
• M32: 15,457,649 km (0.085 R)
• M33: 17,594,206 km (0.094 R)
• M34: 20,158,762 km (0.086 R)
• M35: 20,413,078 km (0.063 R)
• M36: 21,440,965 km (0.047 R)
• M37: 23,191,260 km (0.092 R)
• M38: 23,457,844 km (0.109 R)
• M39: 23,904,244 km (0.051 R)
• M40: 24,083,462 km (0.073 R)
• M41: 24,443,544 km (0.105 R)
• M42: 24,896,078 km (0.103 R)
• M43: 27,387,331 km (0.076 R)
• M44: 27,669,024 km (0.062 R)
• M45: 28,709,926 km (0.091 R)
• M46: 32,403,497 km (0.062 R)
• M47: 32,900,461 km (0.086 R)
• M48: 34,609,168 km (0.1 R)
• M49: 35,423,130 km (0.098 R)
• M50: 36,346,448 km (0.108 R)
• M51: 37,381,516 km (0.052 R)
• M52: 37,485,636 km (0.106 R)
• M53: 38,321,439 km (0.081 R)
• M54: 39,163,376 km (0.112 R)
• M55: 40,972,762 km (0.102 R)
• M56: 42,591,711 km (0.11 R)
• M57: 42,809,226 km (0.096 R)
• M58: 43,792,233 km (0.117 R)
• M59: 44,451,810 km (0.057 R)
• M60: 45,780,688 km (0.047 R)
• M61: 46,449,989 km (0.032 R)
• M62: 46,898,035 km (0.104 R)
• M63: 47,685,518 km (0.063 R)
• M64: 48,931,668 km (0.107 R)
• M65: 49,615,929 km (0.108 R)
• M66: 49,730,371 km (0.064 R)
• M67: 50,073,998 km (0.119 R)
• M68: 51,109,514 km (0.116 R)
• M69: 51,687,710 km (0.078 R)
• M70: 51,803,648 km (0.111 R)
• M71: 56,869,780 km (0.101 R)
• M72: 60,863,295 km (0.12 R)
• M73: 61,599,018 km (0.107 R)
• M74: 62,337,732 km (0.066 R)
• M75: 63,948,303 km (0.113 R)
• M76: 65,196,547 km (0.045 R)
• M77: 65,572,487 km (0.042 R)
• M78: 68,479,173 km (0.12 R)
• M79: 68,989,003 km (0.109 R)
• M80: 69,628,085 km (0.103 R)
• M81: 69,884,197 km (0.048 R)
• M82: 71,169,691 km (0.116 R)
• M83: 74,286,563 km (0.09 R)
• M84: 75,598,386 km (0.063 R)
• M85: 76,785,595 km (0.053 R)
• M86: 76,917,840 km (0.099 R)
• M87: 77,050,234 km (0.091 R)
• M88: 78,378,064 km (0.043 R)
• M89: 81,325,741 km (0.073 R)
• M90: 81,460,529 km (0.079 R)
• M91: 85,540,362 km (0.109 R)
• M92: 89,129,663 km (0.077 R)
• M93: 90,942,790 km (0.117 R)
• M94: 91,082,664 km (0.119 R)
• M95: 93,049,726 km (0.094 R)
• M96: 93,897,048 km (0.085 R)
• M97: 94,180,087 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit