🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.19 AU - 1.41 AU

Year: 539 Days

Day: 40.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,403,390 km

• M1: 1,254,378 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.9

Radius: 8.3

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.6 AU - 10.22 AU

Year: 8864 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,403,390 km

• M1: 128,953 km (0.083 R)
• M2: 277,354 km (0.12 R)
• M3: 332,107 km (0.105 R)
• M4: 1,213,837 km (0.029 R)
• M5: 1,433,596 km (0.11 R)
• M6: 1,688,062 km (0.033 R)
• M7: 1,776,026 km (0.11 R)
• M8: 1,888,224 km (0.069 R)
• M9: 1,956,740 km (0.112 R)
• M10: 2,026,154 km (0.109 R)
• M11: 2,143,588 km (0.1 R)
• M12: 2,585,201 km (0.076 R)
• M13: 2,687,227 km (0.076 R)
• M14: 3,135,721 km (0.104 R)
• M15: 3,354,882 km (0.083 R)
• M16: 3,410,383 km (0.035 R)
• M17: 3,522,581 km (0.101 R)
• M18: 3,664,400 km (0.117 R)
• M19: 3,866,207 km (0.099 R)
• M20: 4,462,804 km (0.099 R)
• M21: 5,120,137 km (0.09 R)
• M22: 5,542,003 km (0.079 R)
• M23: 5,674,247 km (0.102 R)
• M24: 5,807,389 km (0.082 R)
• M25: 6,009,047 km (0.116 R)
• M26: 7,051,894 km (0.114 R)
• M27: 7,411,976 km (0.081 R)
• M28: 7,925,994 km (0.058 R)
• M29: 8,262,590 km (0.083 R)
• M30: 8,413,683 km (0.083 R)
• M31: 9,575,909 km (0.119 R)
• M32: 9,934,346 km (0.1 R)
• M33: 10,337,811 km (0.05 R)
• M34: 10,787,652 km (0.074 R)
• M35: 10,911,519 km (0.108 R)
• M36: 11,077,423 km (0.091 R)
• M37: 11,160,600 km (0.117 R)
• M38: 11,749,267 km (0.102 R)
• M39: 11,919,210 km (0.045 R)
• M40: 12,047,266 km (0.108 R)
• M41: 12,261,640 km (0.071 R)
• M42: 12,737,959 km (0.083 R)
• M43: 13,264,245 km (0.109 R)
• M44: 14,022,257 km (0.072 R)
• M45: 14,383,686 km (0.113 R)
• M46: 14,656,851 km (0.106 R)
• M47: 14,931,812 km (0.069 R)
• M48: 15,023,815 km (0.096 R)
• M49: 15,860,366 km (0.077 R)
• M50: 16,331,600 km (0.116 R)
• M51: 16,426,445 km (0.108 R)
• M52: 16,855,342 km (0.044 R)
• M53: 18,657,098 km (0.112 R)
• M54: 19,455,053 km (0.09 R)
• M55: 19,858,220 km (0.099 R)
• M56: 20,570,306 km (0.074 R)
• M57: 20,929,490 km (0.116 R)
• M58: 21,239,158 km (0.106 R)
• M59: 22,176,837 km (0.113 R)
• M60: 24,417,065 km (0.079 R)
• M61: 25,289,221 km (0.094 R)
• M62: 25,618,935 km (0.106 R)
• M63: 26,728,203 km (0.057 R)
• M64: 28,993,414 km (0.113 R)
• M65: 29,108,305 km (0.119 R)
• M66: 32,266,615 km (0.087 R)
• M67: 32,504,775 km (0.07 R)
• M68: 35,163,877 km (0.059 R)
• M69: 35,531,888 km (0.101 R)
• M70: 35,654,708 km (0.037 R)
• M71: 37,141,112 km (0.044 R)
• M72: 37,390,791 km (0.114 R)
• M73: 37,703,750 km (0.076 R)
• M74: 39,154,251 km (0.116 R)
• M75: 39,217,680 km (0.108 R)
• M76: 39,726,762 km (0.099 R)
• M77: 40,430,321 km (0.059 R)
• M78: 40,623,003 km (0.027 R)
• M79: 40,687,180 km (0.101 R)
• M80: 40,880,161 km (0.111 R)
• M81: 41,720,153 km (0.104 R)
• M82: 41,784,929 km (0.037 R)
• M83: 42,174,632 km (0.108 R)
• M84: 42,565,681 km (0.059 R)
• M85: 43,023,300 km (0.106 R)
• M86: 43,811,532 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.8

Radius: 5.5

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.18 AU - 17.12 AU

Year: 19345 Days

Day: 23.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,403,390 km

• M1: 123,717 km (0.076 R)
• M2: 210,484 km (0.034 R)
• M3: 255,214 km (0.068 R)
• M4: 355,893 km (0.076 R)
• M5: 430,692 km (0.098 R)
• M6: 856,448 km (0.11 R)
• M7: 985,401 km (0.1 R)
• M8: 1,205,011 km (0.038 R)
• M9: 1,262,307 km (0.096 R)
• M10: 2,052,932 km (0.09 R)
• M11: 2,087,189 km (0.106 R)
• M12: 2,156,453 km (0.12 R)
• M13: 2,404,786 km (0.12 R)
• M14: 2,550,793 km (0.113 R)
• M15: 2,587,744 km (0.062 R)
• M16: 2,775,190 km (0.068 R)
• M17: 3,445,239 km (0.114 R)
• M18: 4,076,093 km (0.109 R)
• M19: 4,606,118 km (0.109 R)
• M20: 5,346,179 km (0.092 R)
• M21: 5,729,898 km (0.055 R)
• M22: 6,072,926 km (0.064 R)
• M23: 6,222,075 km (0.113 R)
• M24: 6,676,553 km (0.099 R)
• M25: 7,404,646 km (0.096 R)
• M26: 8,710,336 km (0.108 R)
• M27: 8,934,733 km (0.097 R)
• M28: 9,793,275 km (0.101 R)
• M29: 11,160,151 km (0.103 R)
• M30: 11,711,120 km (0.093 R)
• M31: 13,287,432 km (0.067 R)
• M32: 14,862,249 km (0.047 R)
• M33: 14,996,139 km (0.091 R)
• M34: 15,739,641 km (0.055 R)
• M35: 16,081,622 km (0.113 R)
• M36: 18,112,413 km (0.066 R)
• M37: 19,706,228 km (0.037 R)
• M38: 19,779,681 km (0.071 R)
• M39: 20,445,391 km (0.101 R)
• M40: 22,485,906 km (0.104 R)
• M41: 22,870,822 km (0.11 R)
• M42: 22,948,164 km (0.119 R)
• M43: 23,725,474 km (0.078 R)
• M44: 23,803,564 km (0.046 R)
• M45: 23,960,343 km (0.087 R)
• M46: 24,828,011 km (0.077 R)
• M47: 25,465,597 km (0.081 R)
• M48: 25,866,818 km (0.077 R)
• M49: 26,756,926 km (0.106 R)
• M50: 27,246,559 km (0.11 R)
• M51: 27,492,498 km (0.114 R)
• M52: 27,656,906 km (0.112 R)
• M53: 27,986,620 km (0.112 R)
• M54: 29,234,715 km (0.111 R)
• M55: 29,318,639 km (0.088 R)
• M56: 30,246,296 km (0.102 R)
• M57: 30,500,911 km (0.033 R)
• M58: 30,926,966 km (0.102 R)
• M59: 32,650,633 km (0.118 R)
• M60: 32,737,549 km (0.118 R)
• M61: 34,316,854 km (0.119 R)
• M62: 34,405,266 km (0.104 R)
• M63: 34,671,102 km (0.068 R)
• M64: 34,759,813 km (0.063 R)
• M65: 35,472,647 km (0.039 R)
• M66: 35,741,175 km (0.119 R)
• M67: 37,094,138 km (0.083 R)
• M68: 38,280,001 km (0.055 R)
• M69: 39,663,931 km (0.041 R)
• M70: 39,756,681 km (0.094 R)
• M71: 39,942,631 km (0.093 R)
• M72: 40,689,125 km (0.05 R)
• M73: 42,006,484 km (0.047 R)
• M74: 44,200,935 km (0.101 R)
• M75: 44,393,467 km (0.038 R)
• M76: 45,069,650 km (0.025 R)
• M77: 47,315,413 km (0.058 R)
• M78: 48,303,208 km (0.052 R)
• M79: 50,399,373 km (0.102 R)
• M80: 50,802,091 km (0.085 R)
• M81: 53,445,186 km (0.091 R)
• M82: 57,808,208 km (0.119 R)
• M83: 59,712,888 km (0.112 R)
• M84: 61,745,474 km (0.118 R)
• M85: 64,127,222 km (0.05 R)
• M86: 65,000,724 km (0.066 R)
• M87: 65,110,229 km (0.072 R)
• M88: 70,211,517 km (0.118 R)
• M89: 71,111,797 km (0.03 R)
• M90: 72,242,457 km (0.104 R)
• M91: 72,810,032 km (0.081 R)
• M92: 72,923,726 km (0.071 R)
• M93: 76,361,784 km (0.081 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit