🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 195 Days

Day: 44.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.68 AU - 4.4 AU

Year: 2374 Days

Day: 36.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 14.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.36 AU - 8.9 AU

Year: 7512 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,967,212 km

• M1: 252,222 km (0.094 R)
• M2: 553,662 km (0.082 R)
• M3: 894,894 km (0.099 R)
• M4: 1,236,277 km (0.089 R)
• M5: 1,440,328 km (0.08 R)
• M6: 2,409,872 km (0.03 R)
• M7: 3,143,650 km (0.092 R)
• M8: 3,237,148 km (0.112 R)
• M9: 3,331,694 km (0.105 R)
• M10: 3,451,223 km (0.109 R)
• M11: 3,694,619 km (0.092 R)
• M12: 3,793,652 km (0.071 R)
• M13: 4,458,914 km (0.107 R)
• M14: 4,751,528 km (0.112 R)
• M15: 4,968,295 km (0.107 R)
• M16: 5,105,476 km (0.098 R)
• M17: 5,271,829 km (0.075 R)
• M18: 5,724,213 km (0.077 R)
• M19: 6,130,521 km (0.084 R)
• M20: 6,516,184 km (0.116 R)
• M21: 6,848,890 km (0.098 R)
• M22: 7,001,928 km (0.118 R)
• M23: 7,689,031 km (0.041 R)
• M24: 8,137,526 km (0.11 R)
• M25: 8,267,227 km (0.119 R)
• M26: 9,228,543 km (0.062 R)
• M27: 9,431,847 km (0.11 R)
• M28: 9,568,130 km (0.092 R)
• M29: 10,968,067 km (0.084 R)
• M30: 11,183,488 km (0.066 R)
• M31: 11,364,202 km (0.083 R)
• M32: 11,728,473 km (0.098 R)
• M33: 12,618,431 km (0.095 R)
• M34: 13,568,676 km (0.119 R)
• M35: 13,684,316 km (0.102 R)
• M36: 13,838,850 km (0.116 R)
• M37: 13,994,133 km (0.11 R)
• M38: 14,227,954 km (0.072 R)
• M39: 14,423,927 km (0.097 R)
• M40: 15,779,883 km (0.077 R)
• M41: 16,802,833 km (0.114 R)
• M42: 17,510,730 km (0.058 R)
• M43: 17,678,728 km (0.083 R)
• M44: 17,931,698 km (0.117 R)
• M45: 18,143,379 km (0.025 R)
• M46: 18,441,229 km (0.106 R)
• M47: 19,041,864 km (0.119 R)
• M48: 19,648,932 km (0.065 R)
• M49: 19,954,710 km (0.069 R)
• M50: 20,086,357 km (0.113 R)
• M51: 21,238,858 km (0.11 R)
• M52: 22,549,635 km (0.076 R)
• M53: 22,686,667 km (0.113 R)
• M54: 23,053,630 km (0.042 R)
• M55: 23,422,539 km (0.106 R)
• M56: 24,447,134 km (0.091 R)
• M57: 24,823,373 km (0.062 R)
• M58: 25,486,391 km (0.119 R)
• M59: 25,629,257 km (0.084 R)
• M60: 25,868,015 km (0.053 R)
• M61: 26,059,351 km (0.065 R)
• M62: 26,733,289 km (0.09 R)
• M63: 28,098,070 km (0.064 R)
• M64: 28,196,506 km (0.067 R)
• M65: 28,590,995 km (0.099 R)
• M66: 28,937,763 km (0.109 R)
• M67: 30,137,389 km (0.105 R)
• M68: 30,743,260 km (0.099 R)
• M69: 30,946,115 km (0.069 R)
• M70: 32,275,441 km (0.108 R)
• M71: 32,481,587 km (0.087 R)
• M72: 33,154,778 km (0.09 R)
• M73: 33,571,258 km (0.077 R)
• M74: 34,304,288 km (0.105 R)
• M75: 34,409,455 km (0.089 R)
• M76: 34,778,363 km (0.1 R)
• M77: 34,936,937 km (0.076 R)
• M78: 35,679,691 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 3.2

Gravity: 68.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.71 AU - 19.03 AU

Year: 22535 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,967,212 km

• M1: 223,649 km (0.086 R)
• M2: 274,362 km (0.032 R)
• M3: 310,416 km (0.117 R)
• M4: 514,467 km (0.058 R)
• M5: 1,080,396 km (0.041 R)
• M6: 1,542,803 km (0.093 R)
• M7: 1,641,986 km (0.106 R)
• M8: 2,506,363 km (0.096 R)
• M9: 3,316,136 km (0.096 R)
• M10: 3,358,622 km (0.095 R)
• M11: 3,444,042 km (0.055 R)
• M12: 3,617,127 km (0.117 R)
• M13: 4,016,852 km (0.092 R)
• M14: 4,430,491 km (0.116 R)
• M15: 5,051,471 km (0.091 R)
• M16: 5,347,077 km (0.062 R)
• M17: 5,397,042 km (0.049 R)
• M18: 6,372,720 km (0.077 R)
• M19: 6,531,742 km (0.113 R)
• M20: 7,071,043 km (0.094 R)
• M21: 8,538,747 km (0.071 R)
• M22: 8,655,434 km (0.088 R)
• M23: 9,851,020 km (0.063 R)
• M24: 9,973,391 km (0.108 R)
• M25: 10,096,360 km (0.097 R)
• M26: 11,224,627 km (0.057 R)
• M27: 11,803,721 km (0.062 R)
• M28: 12,260,742 km (0.089 R)
• M29: 12,990,481 km (0.108 R)
• M30: 13,871,014 km (0.105 R)
• M31: 15,333,632 km (0.064 R)
• M32: 15,975,257 km (0.074 R)
• M33: 16,047,064 km (0.104 R)
• M34: 16,191,127 km (0.11 R)
• M35: 17,210,936 km (0.114 R)
• M36: 18,703,623 km (0.102 R)
• M37: 18,855,166 km (0.117 R)
• M38: 21,810,622 km (0.097 R)
• M39: 22,049,978 km (0.067 R)
• M40: 24,325,811 km (0.105 R)
• M41: 24,657,020 km (0.103 R)
• M42: 25,491,477 km (0.109 R)
• M43: 26,675,096 km (0.116 R)
• M44: 26,931,057 km (0.092 R)
• M45: 27,016,627 km (0.102 R)
• M46: 27,102,197 km (0.064 R)
• M47: 27,445,375 km (0.076 R)
• M48: 27,790,198 km (0.062 R)
• M49: 28,396,817 km (0.092 R)
• M50: 29,446,994 km (0.098 R)
• M51: 31,675,404 km (0.09 R)
• M52: 32,218,295 km (0.078 R)
• M53: 33,313,202 km (0.052 R)
• M54: 33,865,068 km (0.108 R)
• M55: 34,142,273 km (0.092 R)
• M56: 35,820,761 km (0.096 R)
• M57: 43,097,052 km (0.079 R)
• M58: 43,297,214 km (0.072 R)
• M59: 43,698,436 km (0.073 R)
• M60: 43,798,816 km (0.049 R)
• M61: 44,000,025 km (0.095 R)
• M62: 44,706,576 km (0.098 R)
• M63: 47,260,511 km (0.034 R)
• M64: 47,363,733 km (0.061 R)
• M65: 49,442,246 km (0.075 R)
• M66: 49,966,437 km (0.063 R)
• M67: 50,809,122 km (0.087 R)
• M68: 53,365,001 km (0.085 R)
• M69: 54,010,516 km (0.042 R)
• M70: 54,983,501 km (0.091 R)
• M71: 57,386,491 km (0.058 R)
• M72: 57,496,446 km (0.059 R)
• M73: 60,270,140 km (0.073 R)
• M74: 61,729,467 km (0.089 R)
• M75: 63,883,377 km (0.117 R)
• M76: 64,454,243 km (0.112 R)
• M77: 64,912,162 km (0.058 R)
• M78: 65,256,237 km (0.071 R)
• M79: 66,523,331 km (0.07 R)
• M80: 66,638,970 km (0.085 R)
• M81: 66,986,187 km (0.067 R)
• M82: 67,449,940 km (0.084 R)
• M83: 67,682,265 km (0.104 R)
• M84: 68,847,782 km (0.117 R)
• M85: 71,198,713 km (0.092 R)
• M86: 72,146,565 km (0.064 R)
• M87: 72,979,227 km (0.086 R)
• M88: 74,294,043 km (0.092 R)
• M89: 74,894,379 km (0.082 R)
• M90: 75,496,211 km (0.103 R)
• M91: 76,220,714 km (0.046 R)
• M92: 77,068,634 km (0.115 R)
• M93: 77,554,678 km (0.091 R)
• M94: 79,018,642 km (0.095 R)
• M95: 79,141,163 km (0.117 R)
• M96: 80,861,539 km (0.106 R)
• M97: 81,726,364 km (0.113 R)
• M98: 82,097,965 km (0.092 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit