🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 174 Days

Day: 30.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.75 AU - 4.83 AU

Year: 3167 Days

Day: 37.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,448,793 km

• M1: 871,108 km (0.08 R)
• M2: 1,172,099 km (0.105 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 11.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.19 AU - 6.75 AU

Year: 4560 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,448,793 km

• M1: 172,337 km (0.073 R)
• M2: 298,747 km (0.107 R)
• M3: 386,710 km (0.08 R)
• M4: 486,941 km (0.096 R)
• M5: 626,965 km (0.056 R)
• M6: 728,841 km (0.087 R)
• M7: 848,220 km (0.117 R)
• M8: 974,630 km (0.046 R)
• M9: 1,572,722 km (0.049 R)
• M10: 1,672,803 km (0.069 R)
• M11: 2,583,406 km (0.12 R)
• M12: 2,911,175 km (0.101 R)
• M13: 2,981,934 km (0.07 R)
• M14: 3,143,350 km (0.066 R)
• M15: 3,307,609 km (0.045 R)
• M16: 3,531,108 km (0.112 R)
• M17: 3,682,950 km (0.096 R)
• M18: 3,778,842 km (0.089 R)
• M19: 4,211,330 km (0.116 R)
• M20: 4,638,880 km (0.084 R)
• M21: 4,952,886 km (0.039 R)
• M22: 5,338,849 km (0.096 R)
• M23: 5,447,906 km (0.03 R)
• M24: 5,535,570 km (0.112 R)
• M25: 5,645,973 km (0.065 R)
• M26: 5,981,372 km (0.061 R)
• M27: 6,254,388 km (0.045 R)
• M28: 6,438,692 km (0.063 R)
• M29: 6,554,780 km (0.092 R)
• M30: 6,695,103 km (0.098 R)
• M31: 6,883,746 km (0.107 R)
• M32: 7,145,991 km (0.072 R)
• M33: 7,314,588 km (0.103 R)
• M34: 7,435,762 km (0.087 R)
• M35: 7,582,218 km (0.049 R)
• M36: 7,977,306 km (0.054 R)
• M37: 8,556,998 km (0.111 R)
• M38: 8,633,742 km (0.11 R)
• M39: 8,890,751 km (0.059 R)
• M40: 8,994,273 km (0.067 R)
• M41: 9,072,213 km (0.065 R)
• M42: 9,176,483 km (0.106 R)
• M43: 9,255,022 km (0.107 R)
• M44: 9,837,257 km (0.072 R)
• M45: 10,213,944 km (0.099 R)
• M46: 10,349,629 km (0.116 R)
• M47: 10,485,913 km (0.088 R)
• M48: 11,597,725 km (0.096 R)
• M49: 12,052,951 km (0.096 R)
• M50: 12,225,138 km (0.083 R)
• M51: 12,456,117 km (0.028 R)
• M52: 12,688,443 km (0.078 R)
• M53: 12,863,771 km (0.113 R)
• M54: 13,128,111 km (0.069 R)
• M55: 13,364,475 km (0.1 R)
• M56: 13,602,486 km (0.09 R)
• M57: 13,871,762 km (0.071 R)
• M58: 13,992,038 km (0.116 R)
• M59: 14,082,545 km (0.115 R)
• M60: 14,173,201 km (0.117 R)
• M61: 14,385,331 km (0.103 R)
• M62: 14,476,586 km (0.099 R)
• M63: 14,598,658 km (0.088 R)
• M64: 14,843,699 km (0.077 R)
• M65: 14,936,001 km (0.114 R)
• M66: 15,121,054 km (0.104 R)
• M67: 16,057,835 km (0.042 R)
• M68: 16,247,376 km (0.119 R)
• M69: 16,596,986 km (0.106 R)
• M70: 17,498,014 km (0.086 R)
• M71: 18,315,866 km (0.114 R)
• M72: 18,879,102 km (0.083 R)
• M73: 19,012,543 km (0.075 R)
• M74: 19,146,283 km (0.109 R)
• M75: 19,650,279 km (0.106 R)
• M76: 20,363,412 km (0.056 R)
• M77: 20,534,552 km (0.062 R)
• M78: 20,809,213 km (0.091 R)
• M79: 21,431,541 km (0.108 R)
• M80: 21,675,385 km (0.103 R)
• M81: 23,085,644 km (0.048 R)
• M82: 23,514,541 km (0.055 R)
• M83: 23,909,928 km (0.111 R)
• M84: 24,054,290 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.7

Radius: 5.6

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.55 AU - 20.63 AU

Year: 25183 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,448,793 km

• M1: 117,883 km (0.103 R)
• M2: 164,707 km (0.107 R)
• M3: 395,238 km (0.096 R)
• M4: 586,124 km (0.111 R)
• M5: 632,350 km (0.096 R)
• M6: 1,403,378 km (0.114 R)
• M7: 1,498,372 km (0.119 R)
• M8: 1,829,881 km (0.066 R)
• M9: 2,004,013 km (0.048 R)
• M10: 2,111,125 km (0.065 R)
• M11: 2,256,983 km (0.095 R)
• M12: 2,293,934 km (0.077 R)
• M13: 3,034,144 km (0.113 R)
• M14: 3,116,124 km (0.107 R)
• M15: 5,096,650 km (0.027 R)
• M16: 5,194,337 km (0.048 R)
• M17: 5,243,405 km (0.038 R)
• M18: 5,391,358 km (0.088 R)
• M19: 5,843,891 km (0.089 R)
• M20: 6,048,840 km (0.065 R)
• M21: 6,465,919 km (0.117 R)
• M22: 6,838,418 km (0.112 R)
• M23: 8,512,418 km (0.096 R)
• M24: 8,628,356 km (0.117 R)
• M25: 9,334,758 km (0.093 R)
• M26: 9,876,751 km (0.101 R)
• M27: 9,937,637 km (0.102 R)
• M28: 10,615,166 km (0.09 R)
• M29: 10,739,930 km (0.056 R)
• M30: 11,244,075 km (0.086 R)
• M31: 11,820,326 km (0.055 R)
• M32: 12,471,825 km (0.088 R)
• M33: 15,192,113 km (0.117 R)
• M34: 16,835,744 km (0.059 R)
• M35: 17,273,767 km (0.093 R)
• M36: 19,138,654 km (0.077 R)
• M37: 19,442,936 km (0.116 R)
• M38: 20,133,480 km (0.119 R)
• M39: 20,210,672 km (0.086 R)
• M40: 20,365,506 km (0.111 R)
• M41: 20,831,952 km (0.11 R)
• M42: 21,380,827 km (0.098 R)
• M43: 26,106,773 km (0.117 R)
• M44: 26,359,743 km (0.083 R)
• M45: 27,980,337 km (0.047 R)
• M46: 28,066,655 km (0.071 R)
• M47: 28,585,610 km (0.116 R)
• M48: 29,195,072 km (0.076 R)
• M49: 30,161,474 km (0.095 R)
• M50: 30,604,284 km (0.101 R)
• M51: 32,306,109 km (0.097 R)
• M52: 32,668,285 km (0.12 R)
• M53: 34,777,017 km (0.075 R)
• M54: 35,148,169 km (0.064 R)
• M55: 37,402,908 km (0.031 R)
• M56: 38,451,739 km (0.089 R)
• M57: 39,027,990 km (0.106 R)
• M58: 39,607,083 km (0.117 R)
• M59: 39,897,603 km (0.076 R)
• M60: 40,675,960 km (0.112 R)
• M61: 40,969,172 km (0.042 R)
• M62: 41,067,159 km (0.092 R)
• M63: 43,240,217 km (0.09 R)
• M64: 43,439,631 km (0.063 R)
• M65: 44,139,899 km (0.091 R)
• M66: 48,109,329 km (0.029 R)
• M67: 48,212,701 km (0.099 R)
• M68: 50,084,170 km (0.101 R)
• M69: 50,503,344 km (0.107 R)
• M70: 53,042,319 km (0.055 R)
• M71: 53,897,869 km (0.117 R)
• M72: 55,189,646 km (0.091 R)
• M73: 56,165,174 km (0.119 R)
• M74: 56,600,654 km (0.104 R)
• M75: 57,584,409 km (0.1 R)
• M76: 59,568,825 km (0.115 R)
• M77: 61,127,784 km (0.117 R)
• M78: 61,575,531 km (0.116 R)
• M79: 61,799,928 km (0.107 R)
• M80: 62,249,469 km (0.034 R)
• M81: 63,944,712 km (0.095 R)
• M82: 64,627,028 km (0.103 R)
• M83: 65,311,738 km (0.059 R)
• M84: 68,190,599 km (0.109 R)
• M85: 68,306,687 km (0.117 R)
• M86: 70,406,143 km (0.113 R)
• M87: 72,763,656 km (0.111 R)
• M88: 74,309,900 km (0.071 R)
• M89: 75,147,050 km (0.076 R)
• M90: 79,745,239 km (0.115 R)
• M91: 81,093,266 km (0.105 R)
• M92: 81,216,235 km (0.096 R)
• M93: 81,708,562 km (0.091 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit