🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 259 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,108,352 km

• M1: 503,696 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 10.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.67 AU - 4.95 AU

Year: 5689 Days

Day: 13.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,108,352 km

• M1: 349,311 km (0.115 R)
• M2: 473,776 km (0.076 R)
• M3: 742,305 km (0.1 R)
• M4: 858,093 km (0.11 R)
• M5: 1,671,607 km (0.099 R)
• M6: 2,228,410 km (0.095 R)
• M7: 2,361,851 km (0.105 R)
• M8: 2,429,619 km (0.069 R)
• M9: 2,922,245 km (0.105 R)
• M10: 3,100,416 km (0.103 R)
• M11: 3,347,402 km (0.092 R)
• M12: 3,780,937 km (0.104 R)
• M13: 3,929,487 km (0.112 R)
• M14: 3,998,751 km (0.12 R)
• M15: 4,220,605 km (0.12 R)
• M16: 5,173,693 km (0.089 R)
• M17: 5,858,253 km (0.12 R)
• M18: 6,057,218 km (0.113 R)
• M19: 6,218,035 km (0.098 R)
• M20: 6,805,806 km (0.094 R)
• M21: 7,029,155 km (0.104 R)
• M22: 7,283,322 km (0.071 R)
• M23: 7,397,166 km (0.101 R)
• M24: 8,196,467 km (0.108 R)
• M25: 8,613,995 km (0.111 R)
• M26: 8,734,571 km (0.075 R)
• M27: 8,977,368 km (0.114 R)
• M28: 10,528,997 km (0.069 R)
• M29: 10,609,481 km (0.104 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.5

Radius: 3.1

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.25 AU - 7.95 AU

Year: 13322 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,108,352 km

• M1: 87,814 km (0.117 R)
• M2: 125,662 km (0.104 R)
• M3: 247,136 km (0.057 R)
• M4: 324,927 km (0.119 R)
• M5: 3,378,219 km (0.039 R)
• M6: 3,471,419 km (0.032 R)
• M7: 3,612,789 km (0.112 R)
• M8: 5,153,647 km (0.099 R)
• M9: 5,180,275 km (0.061 R)
• M10: 5,450,449 km (0.101 R)
• M11: 5,532,428 km (0.076 R)
• M12: 6,663,089 km (0.078 R)
• M13: 7,465,233 km (0.065 R)
• M14: 8,772,270 km (0.119 R)
• M15: 9,093,755 km (0.049 R)
• M16: 9,158,531 km (0.091 R)
• M17: 9,321,144 km (0.12 R)
• M18: 10,248,950 km (0.09 R)
• M19: 11,906,495 km (0.073 R)
• M20: 12,984,048 km (0.096 R)
• M21: 13,719,471 km (0.05 R)
• M22: 14,092,119 km (0.111 R)
• M23: 14,430,510 km (0.092 R)
• M24: 16,753,316 km (0.083 R)
• M25: 17,674,091 km (0.092 R)
• M26: 18,079,501 km (0.071 R)
• M27: 18,365,083 km (0.102 R)
• M28: 19,272,394 km (0.11 R)
• M29: 19,731,510 km (0.11 R)
• M30: 19,983,433 km (0.063 R)
• M31: 20,109,694 km (0.082 R)
• M32: 20,151,880 km (0.048 R)
• M33: 20,278,590 km (0.05 R)
• M34: 20,448,084 km (0.085 R)
• M35: 20,660,364 km (0.088 R)
• M36: 21,173,035 km (0.026 R)
• M37: 22,036,814 km (0.116 R)
• M38: 24,922,407 km (0.059 R)
• M39: 27,128,078 km (0.097 R)
• M40: 27,314,626 km (0.102 R)
• M41: 28,018,185 km (0.072 R)
• M42: 29,827,123 km (0.104 R)
• M43: 30,357,746 km (0.12 R)
• M44: 30,551,476 km (0.1 R)
• M45: 32,066,752 km (0.104 R)
• M46: 33,107,056 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.3

Radius: 4.4

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.96 AU - 11.52 AU

Year: 20835 Days

Day: 16.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,108,352 km

• M1: 116,836 km (0.028 R)
• M2: 157,527 km (0.063 R)
• M3: 285,433 km (0.077 R)
• M4: 314,904 km (0.076 R)
• M5: 361,129 km (0.047 R)
• M6: 478,564 km (0.052 R)
• M7: 686,953 km (0.089 R)
• M8: 1,130,960 km (0.116 R)
• M9: 1,987,707 km (0.068 R)
• M10: 2,017,028 km (0.096 R)
• M11: 2,257,133 km (0.093 R)
• M12: 2,474,648 km (0.094 R)
• M13: 2,506,363 km (0.077 R)
• M14: 2,797,181 km (0.115 R)
• M15: 4,100,777 km (0.059 R)
• M16: 5,193,888 km (0.043 R)
• M17: 5,604,983 km (0.113 R)
• M18: 6,111,971 km (0.059 R)
• M19: 6,240,924 km (0.096 R)
• M20: 6,721,732 km (0.082 R)
• M21: 7,305,163 km (0.059 R)
• M22: 7,533,898 km (0.074 R)
• M23: 7,904,751 km (0.111 R)
• M24: 8,615,940 km (0.119 R)
• M25: 8,664,110 km (0.042 R)
• M26: 8,712,281 km (0.06 R)
• M27: 9,101,385 km (0.057 R)
• M28: 9,446,358 km (0.065 R)
• M29: 10,251,194 km (0.07 R)
• M30: 10,302,207 km (0.076 R)
• M31: 10,455,844 km (0.065 R)
• M32: 10,713,452 km (0.096 R)
• M33: 10,765,212 km (0.117 R)
• M34: 11,130,082 km (0.108 R)
• M35: 11,182,441 km (0.081 R)
• M36: 11,393,075 km (0.043 R)
• M37: 11,658,162 km (0.084 R)
• M38: 11,979,049 km (0.101 R)
• M39: 12,302,779 km (0.12 R)
• M40: 12,520,145 km (0.087 R)
• M41: 13,069,319 km (0.045 R)
• M42: 13,514,223 km (0.077 R)
• M43: 13,738,470 km (0.091 R)
• M44: 13,794,719 km (0.079 R)
• M45: 13,851,117 km (0.088 R)
• M46: 13,907,516 km (0.114 R)
• M47: 14,134,007 km (0.113 R)
• M48: 14,247,701 km (0.119 R)
• M49: 14,475,988 km (0.115 R)
• M50: 15,694,313 km (0.083 R)
• M51: 16,464,891 km (0.083 R)
• M52: 16,884,812 km (0.12 R)
• M53: 18,786,800 km (0.08 R)
• M54: 19,288,551 km (0.086 R)
• M55: 19,921,948 km (0.091 R)
• M56: 19,985,528 km (0.105 R)
• M57: 20,497,751 km (0.105 R)
• M58: 20,626,405 km (0.038 R)
• M59: 22,855,114 km (0.109 R)
• M60: 24,747,078 km (0.114 R)
• M61: 25,920,075 km (0.103 R)
• M62: 26,969,953 km (0.087 R)
• M63: 27,606,641 km (0.051 R)
• M64: 27,891,177 km (0.086 R)
• M65: 27,962,385 km (0.058 R)
• M66: 30,715,734 km (0.036 R)
• M67: 30,863,088 km (0.092 R)
• M68: 31,454,598 km (0.037 R)
• M69: 32,124,497 km (0.068 R)
• M70: 32,423,693 km (0.114 R)
• M71: 33,251,418 km (0.093 R)
• M72: 33,478,358 km (0.1 R)
• M73: 34,467,798 km (0.115 R)
• M74: 35,235,235 km (0.105 R)
• M75: 35,621,198 km (0.11 R)
• M76: 37,492,817 km (0.111 R)
• M77: 40,763,475 km (0.111 R)
• M78: 41,656,425 km (0.071 R)
• M79: 41,819,337 km (0.07 R)
• M80: 42,391,698 km (0.039 R)
• M81: 43,378,745 km (0.081 R)
• M82: 45,291,803 km (0.04 R)
• M83: 46,892,799 km (0.086 R)
• M84: 47,913,505 km (0.111 R)
• M85: 49,285,766 km (0.119 R)
• M86: 49,371,935 km (0.088 R)
• M87: 50,236,611 km (0.03 R)
• M88: 50,583,827 km (0.112 R)
• M89: 53,302,170 km (0.117 R)
• M90: 54,367,157 km (0.082 R)
• M91: 56,788,698 km (0.068 R)
• M92: 57,422,245 km (0.095 R)
• M93: 57,967,230 km (0.113 R)
• M94: 58,058,186 km (0.118 R)
• M95: 58,787,774 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit