🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 46.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.43 AU - 1.47 AU

Year: 644 Days

Day: 31.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.02 AU - 3.04 AU

Year: 1946 Days

Day: 39.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 12.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.61 AU - 6.01 AU

Year: 4515 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,030,715 km

• M1: 185,651 km (0.114 R)
• M2: 278,252 km (0.042 R)
• M3: 361,578 km (0.047 R)
• M4: 484,847 km (0.11 R)
• M5: 567,724 km (0.078 R)
• M6: 862,282 km (0.093 R)
• M7: 979,866 km (0.118 R)
• M8: 1,463,965 km (0.047 R)
• M9: 1,725,163 km (0.082 R)
• M10: 2,243,519 km (0.052 R)
• M11: 2,512,197 km (0.115 R)
• M12: 2,667,928 km (0.072 R)
• M13: 2,827,101 km (0.109 R)
• M14: 2,934,961 km (0.073 R)
• M15: 3,591,695 km (0.109 R)
• M16: 3,768,071 km (0.066 R)
• M17: 3,967,336 km (0.11 R)
• M18: 4,522,942 km (0.115 R)
• M19: 4,799,249 km (0.1 R)
• M20: 4,950,343 km (0.116 R)
• M21: 5,059,400 km (0.05 R)
• M22: 5,257,468 km (0.098 R)
• M23: 5,346,329 km (0.059 R)
• M24: 5,661,531 km (0.113 R)
• M25: 5,959,680 km (0.079 R)
• M26: 6,215,941 km (0.083 R)
• M27: 6,381,097 km (0.096 R)
• M28: 6,476,092 km (0.119 R)
• M29: 6,643,342 km (0.109 R)
• M30: 6,836,473 km (0.117 R)
• M31: 7,104,852 km (0.104 R)
• M32: 7,829,354 km (0.076 R)
• M33: 8,682,511 km (0.116 R)
• M34: 8,840,785 km (0.115 R)
• M35: 9,728,649 km (0.104 R)
• M36: 9,920,583 km (0.046 R)
• M37: 10,058,512 km (0.069 R)
• M38: 10,141,539 km (0.072 R)
• M39: 10,560,263 km (0.101 R)
• M40: 10,899,402 km (0.102 R)
• M41: 11,127,538 km (0.105 R)
• M42: 11,559,427 km (0.069 R)
• M43: 12,380,421 km (0.103 R)
• M44: 12,918,225 km (0.112 R)
• M45: 13,159,676 km (0.076 R)
• M46: 13,341,737 km (0.071 R)
• M47: 13,524,695 km (0.119 R)
• M48: 13,739,218 km (0.108 R)
• M49: 14,016,572 km (0.096 R)
• M50: 14,326,988 km (0.094 R)
• M51: 15,081,410 km (0.106 R)
• M52: 15,431,469 km (0.091 R)
• M53: 16,107,203 km (0.078 R)
• M54: 16,269,666 km (0.06 R)
• M55: 16,432,429 km (0.105 R)
• M56: 16,563,177 km (0.082 R)
• M57: 16,759,898 km (0.114 R)
• M58: 16,924,456 km (0.092 R)
• M59: 17,023,340 km (0.028 R)
• M60: 17,321,489 km (0.076 R)
• M61: 18,192,148 km (0.06 R)
• M62: 18,564,946 km (0.072 R)
• M63: 19,008,653 km (0.087 R)
• M64: 19,111,577 km (0.085 R)
• M65: 20,712,573 km (0.115 R)
• M66: 20,818,488 km (0.086 R)
• M67: 21,851,611 km (0.112 R)
• M68: 23,230,455 km (0.031 R)
• M69: 23,930,423 km (0.046 R)
• M70: 24,376,075 km (0.088 R)
• M71: 24,824,570 km (0.115 R)
• M72: 25,200,360 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 7

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.61 AU - 18.59 AU

Year: 27242 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,030,715 km

• M1: 94,097 km (0.075 R)
• M2: 293,810 km (0.109 R)
• M3: 560,244 km (0.113 R)
• M4: 742,454 km (0.103 R)
• M5: 1,105,379 km (0.053 R)
• M6: 1,806,843 km (0.106 R)
• M7: 2,043,357 km (0.108 R)
• M8: 2,435,154 km (0.076 R)
• M9: 3,368,645 km (0.073 R)
• M10: 3,702,248 km (0.08 R)
• M11: 4,719,214 km (0.115 R)
• M12: 4,857,892 km (0.097 R)
• M13: 5,186,857 km (0.112 R)
• M14: 5,669,311 km (0.112 R)
• M15: 5,965,664 km (0.111 R)
• M16: 6,115,860 km (0.039 R)
• M17: 6,216,540 km (0.114 R)
• M18: 7,147,936 km (0.099 R)
• M19: 7,792,852 km (0.099 R)
• M20: 8,067,065 km (0.108 R)
• M21: 8,456,319 km (0.117 R)
• M22: 8,681,464 km (0.114 R)
• M23: 9,426,910 km (0.077 R)
• M24: 10,073,621 km (0.081 R)
• M25: 10,492,645 km (0.038 R)
• M26: 10,673,958 km (0.085 R)
• M27: 10,856,317 km (0.115 R)
• M28: 11,658,461 km (0.09 R)
• M29: 11,720,844 km (0.118 R)
• M30: 11,846,207 km (0.102 R)
• M31: 11,972,018 km (0.106 R)
• M32: 12,415,726 km (0.115 R)
• M33: 12,607,510 km (0.093 R)
• M34: 12,800,192 km (0.098 R)
• M35: 12,929,295 km (0.069 R)
• M36: 13,449,896 km (0.106 R)
• M37: 14,310,383 km (0.098 R)
• M38: 14,713,549 km (0.077 R)
• M39: 15,876,074 km (0.109 R)
• M40: 16,293,452 km (0.075 R)
• M41: 16,363,314 km (0.064 R)
• M42: 17,138,830 km (0.043 R)
• M43: 18,288,190 km (0.1 R)
• M44: 18,725,614 km (0.086 R)
• M45: 18,872,220 km (0.118 R)
• M46: 19,019,125 km (0.071 R)
• M47: 20,133,330 km (0.091 R)
• M48: 21,039,893 km (0.069 R)
• M49: 21,268,628 km (0.108 R)
• M50: 23,285,058 km (0.077 R)
• M51: 24,076,730 km (0.118 R)
• M52: 25,361,776 km (0.111 R)
• M53: 27,746,964 km (0.068 R)
• M54: 28,081,615 km (0.104 R)
• M55: 28,249,464 km (0.117 R)
• M56: 29,860,034 km (0.052 R)
• M57: 30,633,455 km (0.088 R)
• M58: 31,152,560 km (0.098 R)
• M59: 35,590,829 km (0.062 R)
• M60: 35,954,352 km (0.089 R)
• M61: 36,685,138 km (0.077 R)
• M62: 37,790,367 km (0.034 R)
• M63: 38,161,220 km (0.112 R)
• M64: 38,906,517 km (0.114 R)
• M65: 39,374,758 km (0.109 R)
• M66: 39,562,653 km (0.093 R)
• M67: 39,844,944 km (0.117 R)
• M68: 41,266,423 km (0.11 R)
• M69: 41,648,346 km (0.104 R)
• M70: 42,800,998 km (0.088 R)
• M71: 44,549,498 km (0.073 R)
• M72: 44,647,335 km (0.112 R)
• M73: 46,024,383 km (0.113 R)
• M74: 48,719,389 km (0.119 R)
• M75: 50,238,555 km (0.109 R)
• M76: 51,260,010 km (0.106 R)
• M77: 51,670,357 km (0.099 R)
• M78: 51,978,977 km (0.041 R)
• M79: 52,701,385 km (0.086 R)
• M80: 54,156,075 km (0.118 R)
• M81: 54,574,201 km (0.107 R)
• M82: 55,729,396 km (0.088 R)
• M83: 56,151,411 km (0.101 R)
• M84: 58,170,683 km (0.083 R)
• M85: 59,673,693 km (0.059 R)
• M86: 63,596,897 km (0.112 R)
• M87: 63,817,404 km (0.09 R)
• M88: 64,701,528 km (0.091 R)
• M89: 65,145,086 km (0.09 R)
• M90: 66,258,393 km (0.027 R)
• M91: 68,391,060 km (0.101 R)
• M92: 70,204,336 km (0.088 R)
• M93: 71,574,652 km (0.048 R)
• M94: 77,496,335 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit