🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 32.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,309,581 km

• M1: 360,381 km (0.086 R)
• M2: 428,747 km (0.066 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 13

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.19 AU - 3.95 AU

Year: 4425 Days

Day: 5.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,309,581 km

• M1: 168,896 km (0.034 R)
• M2: 261,647 km (0.05 R)
• M3: 463,005 km (0.09 R)
• M4: 593,305 km (0.108 R)
• M5: 822,190 km (0.066 R)
• M6: 961,316 km (0.076 R)
• M7: 1,108,819 km (0.115 R)
• M8: 1,910,215 km (0.08 R)
• M9: 2,047,396 km (0.099 R)
• M10: 2,277,328 km (0.059 R)
• M11: 2,404,935 km (0.061 R)
• M12: 2,591,185 km (0.093 R)
• M13: 2,686,179 km (0.048 R)
• M14: 2,938,850 km (0.111 R)
• M15: 3,446,885 km (0.104 R)
• M16: 3,721,995 km (0.087 R)
• M17: 4,429,892 km (0.085 R)
• M18: 4,544,335 km (0.114 R)
• M19: 4,917,282 km (0.069 R)
• M20: 5,421,726 km (0.105 R)
• M21: 6,299,566 km (0.093 R)
• M22: 6,506,460 km (0.088 R)
• M23: 7,060,272 km (0.106 R)
• M24: 7,601,816 km (0.047 R)
• M25: 8,524,835 km (0.05 R)
• M26: 8,754,019 km (0.105 R)
• M27: 8,927,103 km (0.092 R)
• M28: 9,130,706 km (0.105 R)
• M29: 9,453,538 km (0.031 R)
• M30: 9,571,870 km (0.083 R)
• M31: 9,870,019 km (0.116 R)
• M32: 10,999,483 km (0.119 R)
• M33: 11,155,364 km (0.085 R)
• M34: 11,563,766 km (0.113 R)
• M35: 11,913,376 km (0.092 R)
• M36: 12,330,904 km (0.073 R)
• M37: 12,525,231 km (0.118 R)
• M38: 13,048,525 km (0.109 R)
• M39: 13,246,592 km (0.113 R)
• M40: 13,612,359 km (0.07 R)
• M41: 14,184,272 km (0.085 R)
• M42: 14,353,916 km (0.083 R)
• M43: 15,595,728 km (0.117 R)
• M44: 15,911,529 km (0.038 R)
• M45: 16,193,970 km (0.103 R)
• M46: 16,585,168 km (0.106 R)
• M47: 16,799,841 km (0.095 R)
• M48: 17,232,029 km (0.073 R)
• M49: 17,485,747 km (0.105 R)
• M50: 17,813,815 km (0.091 R)
• M51: 17,923,770 km (0.027 R)
• M52: 18,922,335 km (0.114 R)
• M53: 19,109,183 km (0.096 R)
• M54: 19,560,370 km (0.107 R)
• M55: 19,673,766 km (0.058 R)
• M56: 19,863,156 km (0.097 R)
• M57: 20,205,436 km (0.072 R)
• M58: 20,473,217 km (0.105 R)
• M59: 20,626,704 km (0.091 R)
• M60: 21,089,410 km (0.118 R)
• M61: 21,672,692 km (0.061 R)
• M62: 22,221,866 km (0.109 R)
• M63: 22,340,198 km (0.105 R)
• M64: 23,054,378 km (0.098 R)
• M65: 23,213,999 km (0.113 R)
• M66: 23,896,913 km (0.098 R)
• M67: 25,036,101 km (0.06 R)
• M68: 25,118,230 km (0.101 R)
• M69: 25,200,360 km (0.104 R)
• M70: 25,364,917 km (0.116 R)
• M71: 25,860,685 km (0.104 R)
• M72: 25,985,150 km (0.071 R)
• M73: 26,568,432 km (0.118 R)
• M74: 27,663,489 km (0.083 R)
• M75: 28,131,132 km (0.1 R)
• M76: 28,216,402 km (0.091 R)
• M77: 28,515,748 km (0.082 R)
• M78: 28,687,187 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 4.8

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.24 AU - 10.82 AU

Year: 22416 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,309,581 km

• M1: 195,824 km (0.117 R)
• M2: 264,339 km (0.109 R)
• M3: 617,989 km (0.115 R)
• M4: 766,839 km (0.114 R)
• M5: 927,058 km (0.032 R)
• M6: 1,072,916 km (0.112 R)
• M7: 1,755,681 km (0.12 R)
• M8: 2,347,789 km (0.097 R)
• M9: 3,139,311 km (0.11 R)
• M10: 3,395,423 km (0.054 R)
• M11: 3,432,523 km (0.063 R)
• M12: 3,696,264 km (0.059 R)
• M13: 3,811,305 km (0.115 R)
• M14: 4,005,633 km (0.074 R)
• M15: 4,123,815 km (0.069 R)
• M16: 4,203,251 km (0.097 R)
• M17: 4,485,243 km (0.094 R)
• M18: 4,690,492 km (0.045 R)
• M19: 4,982,955 km (0.076 R)
• M20: 5,895,203 km (0.063 R)
• M21: 6,029,692 km (0.052 R)
• M22: 6,347,438 km (0.097 R)
• M23: 6,485,217 km (0.055 R)
• M24: 6,531,443 km (0.089 R)
• M25: 6,577,669 km (0.117 R)
• M26: 7,237,096 km (0.025 R)
• M27: 7,769,814 km (0.075 R)
• M28: 7,917,318 km (0.057 R)
• M29: 8,165,201 km (0.064 R)
• M30: 9,337,749 km (0.103 R)
• M31: 9,705,012 km (0.112 R)
• M32: 10,562,058 km (0.073 R)
• M33: 11,554,940 km (0.111 R)
• M34: 14,044,398 km (0.114 R)
• M35: 15,195,105 km (0.085 R)
• M36: 15,256,440 km (0.088 R)
• M37: 15,999,791 km (0.098 R)
• M38: 16,187,387 km (0.118 R)
• M39: 17,136,586 km (0.052 R)
• M40: 19,022,117 km (0.107 R)
• M41: 19,088,389 km (0.108 R)
• M42: 20,022,927 km (0.117 R)
• M43: 20,090,246 km (0.108 R)
• M44: 20,360,420 km (0.099 R)
• M45: 20,904,058 km (0.058 R)
• M46: 20,972,425 km (0.073 R)
• M47: 22,493,835 km (0.106 R)
• M48: 22,563,847 km (0.113 R)
• M49: 22,985,264 km (0.062 R)
• M50: 23,126,335 km (0.099 R)
• M51: 23,693,610 km (0.098 R)
• M52: 24,408,987 km (0.054 R)
• M53: 26,968,307 km (0.118 R)
• M54: 27,042,657 km (0.117 R)
• M55: 27,117,157 km (0.096 R)
• M56: 27,266,157 km (0.1 R)
• M57: 27,940,394 km (0.072 R)
• M58: 28,847,855 km (0.084 R)
• M59: 30,149,955 km (0.103 R)
• M60: 30,227,147 km (0.104 R)
• M61: 30,614,007 km (0.063 R)
• M62: 32,890,289 km (0.077 R)
• M63: 33,208,483 km (0.109 R)
• M64: 33,368,104 km (0.065 R)
• M65: 34,653,150 km (0.092 R)
• M66: 35,872,672 km (0.115 R)
• M67: 36,118,162 km (0.118 R)
• M68: 37,106,106 km (0.111 R)
• M69: 37,936,075 km (0.106 R)
• M70: 38,520,704 km (0.107 R)
• M71: 40,207,420 km (0.115 R)
• M72: 41,660,015 km (0.076 R)
• M73: 42,609,064 km (0.105 R)
• M74: 42,695,681 km (0.114 R)
• M75: 42,782,298 km (0.044 R)
• M76: 44,352,777 km (0.045 R)
• M77: 45,321,722 km (0.048 R)
• M78: 45,764,382 km (0.047 R)
• M79: 45,853,094 km (0.065 R)
• M80: 47,011,580 km (0.112 R)
• M81: 50,452,929 km (0.056 R)
• M82: 52,853,825 km (0.106 R)
• M83: 56,049,236 km (0.11 R)
• M84: 56,144,081 km (0.101 R)
• M85: 56,334,070 km (0.052 R)
• M86: 56,714,797 km (0.048 R)
• M87: 57,191,864 km (0.087 R)
• M88: 58,534,505 km (0.109 R)
• M89: 59,596,800 km (0.078 R)
• M90: 59,693,739 km (0.117 R)
• M91: 63,612,007 km (0.054 R)
• M92: 64,206,808 km (0.095 R)
• M93: 65,601,957 km (0.085 R)
• M94: 65,702,038 km (0.057 R)
• M95: 66,604,712 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit