🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.9 AU

Year: 250 Days

Day: 42.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,501,585 km

• M1: 160,219 km (0.084 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.06 AU - 3.26 AU

Year: 1634 Days

Day: 41.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232

Radius: 7.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.55 AU - 15.85 AU

Year: 19103 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,501,585 km

• M1: 169,345 km (0.085 R)
• M2: 458,667 km (0.081 R)
• M3: 755,619 km (0.069 R)
• M4: 963,859 km (0.114 R)
• M5: 1,211,892 km (0.108 R)
• M6: 1,410,858 km (0.099 R)
• M7: 1,790,687 km (0.106 R)
• M8: 2,043,657 km (0.097 R)
• M9: 2,668,527 km (0.083 R)
• M10: 2,957,700 km (0.085 R)
• M11: 3,106,101 km (0.101 R)
• M12: 3,441,349 km (0.075 R)
• M13: 3,534,698 km (0.106 R)
• M14: 3,660,660 km (0.094 R)
• M15: 3,724,089 km (0.062 R)
• M16: 4,047,221 km (0.11 R)
• M17: 4,789,675 km (0.109 R)
• M18: 5,212,139 km (0.061 R)
• M19: 6,206,068 km (0.045 R)
• M20: 6,861,306 km (0.075 R)
• M21: 7,337,177 km (0.104 R)
• M22: 8,278,597 km (0.109 R)
• M23: 8,530,519 km (0.11 R)
• M24: 8,784,836 km (0.078 R)
• M25: 8,913,041 km (0.105 R)
• M26: 9,127,864 km (0.055 R)
• M27: 9,782,953 km (0.098 R)
• M28: 10,228,006 km (0.071 R)
• M29: 11,790,407 km (0.1 R)
• M30: 12,073,745 km (0.106 R)
• M31: 14,672,709 km (0.096 R)
• M32: 15,233,102 km (0.11 R)
• M33: 16,008,618 km (0.088 R)
• M34: 16,690,934 km (0.12 R)
• M35: 17,168,899 km (0.037 R)
• M36: 17,329,268 km (0.041 R)
• M37: 17,813,217 km (0.06 R)
• M38: 18,301,654 km (0.059 R)
• M39: 19,236,341 km (0.105 R)
• M40: 20,809,213 km (0.065 R)
• M41: 21,784,143 km (0.116 R)
• M42: 21,957,826 km (0.082 R)
• M43: 22,015,720 km (0.115 R)
• M44: 22,131,958 km (0.107 R)
• M45: 22,950,258 km (0.105 R)
• M46: 23,126,933 km (0.061 R)
• M47: 24,316,087 km (0.095 R)
• M48: 24,797,343 km (0.117 R)
• M49: 24,918,069 km (0.104 R)
• M50: 25,464,101 km (0.097 R)
• M51: 25,830,316 km (0.089 R)
• M52: 26,567,983 km (0.073 R)
• M53: 27,624,892 km (0.114 R)
• M54: 27,750,106 km (0.082 R)
• M55: 28,695,415 km (0.096 R)
• M56: 28,822,274 km (0.091 R)
• M57: 29,651,196 km (0.093 R)
• M58: 29,972,233 km (0.06 R)
• M59: 30,812,075 km (0.082 R)
• M60: 32,184,935 km (0.11 R)
• M61: 32,448,676 km (0.111 R)
• M62: 33,979,212 km (0.073 R)
• M63: 34,719,571 km (0.073 R)
• M64: 35,057,812 km (0.119 R)
• M65: 35,193,348 km (0.064 R)
• M66: 35,601,301 km (0.059 R)
• M67: 36,079,117 km (0.074 R)
• M68: 36,903,102 km (0.072 R)
• M69: 36,972,067 km (0.104 R)
• M70: 37,110,145 km (0.064 R)
• M71: 39,271,535 km (0.072 R)
• M72: 39,553,378 km (0.118 R)
• M73: 39,623,988 km (0.104 R)
• M74: 40,545,212 km (0.101 R)
• M75: 41,115,628 km (0.057 R)
• M76: 41,616,931 km (0.092 R)
• M77: 42,553,264 km (0.056 R)
• M78: 42,625,520 km (0.091 R)
• M79: 43,642,187 km (0.101 R)
• M80: 43,715,191 km (0.076 R)
• M81: 43,788,194 km (0.102 R)
• M82: 43,934,202 km (0.077 R)
• M83: 44,007,206 km (0.12 R)
• M84: 44,153,512 km (0.037 R)
• M85: 44,593,480 km (0.116 R)
• M86: 46,516,261 km (0.096 R)
• M87: 47,412,801 km (0.113 R)
• M88: 47,788,142 km (0.066 R)
• M89: 48,541,517 km (0.089 R)
• M90: 49,071,393 km (0.115 R)
• M91: 49,147,089 km (0.066 R)
• M92: 49,223,085 km (0.112 R)
• M93: 49,831,500 km (0.093 R)
• M94: 50,212,974 km (0.103 R)
• M95: 50,978,915 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 7.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.11 AU - 21.43 AU

Year: 28220 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,501,585 km

• M1: 278,850 km (0.101 R)
• M2: 387,458 km (0.111 R)
• M3: 578,495 km (0.099 R)
• M4: 959,820 km (0.08 R)
• M5: 1,161,328 km (0.063 R)
• M6: 1,472,492 km (0.099 R)
• M7: 1,879,099 km (0.09 R)
• M8: 2,395,660 km (0.072 R)
• M9: 3,684,596 km (0.103 R)
• M10: 4,046,922 km (0.05 R)
• M11: 4,092,998 km (0.099 R)
• M12: 4,756,763 km (0.112 R)
• M13: 5,453,740 km (0.1 R)
• M14: 5,607,227 km (0.077 R)
• M15: 6,449,912 km (0.119 R)
• M16: 6,612,226 km (0.114 R)
• M17: 6,830,938 km (0.116 R)
• M18: 6,885,840 km (0.115 R)
• M19: 7,557,834 km (0.12 R)
• M20: 7,843,865 km (0.09 R)
• M21: 8,017,249 km (0.091 R)
• M22: 8,075,443 km (0.114 R)
• M23: 8,133,636 km (0.06 R)
• M24: 8,783,190 km (0.063 R)
• M25: 9,023,594 km (0.048 R)
• M26: 10,384,037 km (0.111 R)
• M27: 10,830,138 km (0.086 R)
• M28: 12,474,218 km (0.093 R)
• M29: 13,359,389 km (0.048 R)
• M30: 13,566,582 km (0.072 R)
• M31: 14,264,755 km (0.105 R)
• M32: 14,689,314 km (0.04 R)
• M33: 17,927,061 km (0.113 R)
• M34: 19,703,536 km (0.103 R)
• M35: 19,782,074 km (0.119 R)
• M36: 21,697,226 km (0.115 R)
• M37: 21,778,308 km (0.117 R)
• M38: 22,512,535 km (0.108 R)
• M39: 25,529,774 km (0.068 R)
• M40: 25,786,933 km (0.116 R)
• M41: 27,435,202 km (0.038 R)
• M42: 28,316,334 km (0.103 R)
• M43: 28,582,468 km (0.074 R)
• M44: 30,741,315 km (0.08 R)
• M45: 32,580,172 km (0.045 R)
• M46: 33,419,267 km (0.108 R)
• M47: 33,794,458 km (0.078 R)
• M48: 34,454,334 km (0.101 R)
• M49: 34,549,030 km (0.087 R)
• M50: 34,833,415 km (0.118 R)
• M51: 35,118,549 km (0.076 R)
• M52: 35,595,617 km (0.117 R)
• M53: 35,882,844 km (0.062 R)
• M54: 38,208,194 km (0.101 R)
• M55: 38,404,317 km (0.082 R)
• M56: 40,083,553 km (0.118 R)
• M57: 40,382,449 km (0.068 R)
• M58: 42,089,660 km (0.088 R)
• M59: 43,411,208 km (0.082 R)
• M60: 44,539,924 km (0.1 R)
• M61: 46,303,234 km (0.115 R)
• M62: 46,616,791 km (0.108 R)
• M63: 47,246,000 km (0.102 R)
• M64: 47,878,051 km (0.111 R)
• M65: 48,300,964 km (0.118 R)
• M66: 50,219,407 km (0.108 R)
• M67: 50,864,323 km (0.111 R)
• M68: 51,187,903 km (0.105 R)
• M69: 51,945,467 km (0.119 R)
• M70: 55,012,523 km (0.062 R)
• M71: 55,566,334 km (0.118 R)
• M72: 56,679,492 km (0.066 R)
• M73: 57,238,838 km (0.052 R)
• M74: 57,351,036 km (0.105 R)
• M75: 59,835,558 km (0.1 R)
• M76: 64,792,035 km (0.026 R)
• M77: 64,908,871 km (0.102 R)
• M78: 65,259,678 km (0.119 R)
• M79: 65,611,233 km (0.107 R)
• M80: 67,141,768 km (0.109 R)
• M81: 68,565,042 km (0.093 R)
• M82: 68,922,432 km (0.083 R)
• M83: 70,838,781 km (0.12 R)
• M84: 71,200,059 km (0.112 R)
• M85: 71,441,211 km (0.085 R)
• M86: 74,356,724 km (0.098 R)
• M87: 74,601,317 km (0.067 R)
• M88: 75,214,369 km (0.102 R)
• M89: 77,063,099 km (0.085 R)
• M90: 77,558,567 km (0.075 R)
• M91: 78,179,548 km (0.112 R)
• M92: 81,939,541 km (0.111 R)
• M93: 83,078,878 km (0.107 R)
• M94: 83,205,887 km (0.108 R)
• M95: 83,841,528 km (0.07 R)
• M96: 84,989,692 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit