🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 11.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 250 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,156,367 km

• M1: 143,614 km (0.091 R)
• M2: 218,114 km (0.085 R)
• M3: 349,760 km (0.099 R)
• M4: 441,164 km (0.115 R)
• M5: 523,742 km (0.091 R)
• M6: 597,494 km (0.043 R)
• M7: 749,186 km (0.096 R)
• M8: 828,922 km (0.083 R)
• M9: 908,807 km (0.047 R)
• M10: 1,048,232 km (0.09 R)
• M11: 1,152,053 km (0.116 R)
• M12: 1,235,678 km (0.049 R)
• M13: 1,381,088 km (0.116 R)
• M14: 1,477,728 km (0.114 R)
• M15: 1,576,762 km (0.026 R)
• M16: 1,743,114 km (0.088 R)
• M17: 1,816,866 km (0.11 R)
• M18: 1,915,451 km (0.11 R)
• M19: 2,003,714 km (0.054 R)
• M20: 2,167,972 km (0.093 R)
• M21: 2,256,085 km (0.052 R)
• M22: 2,375,465 km (0.113 R)
• M23: 2,518,779 km (0.072 R)
• M24: 2,616,168 km (0.084 R)
• M25: 2,768,907 km (0.099 R)
• M26: 2,860,311 km (0.078 R)
• M27: 3,149,933 km (0.034 R)
• M28: 3,259,738 km (0.119 R)
• M29: 3,361,315 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 12

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.63 AU - 0.75 AU

Year: 382 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,156,367 km

• M1: 155,582 km (0.118 R)
• M2: 248,482 km (0.101 R)
• M3: 329,115 km (0.085 R)
• M4: 435,629 km (0.034 R)
• M5: 532,269 km (0.089 R)
• M6: 609,312 km (0.091 R)
• M7: 766,091 km (0.088 R)
• M8: 896,091 km (0.118 R)
• M9: 999,463 km (0.045 R)
• M10: 1,086,230 km (0.073 R)
• M11: 1,241,214 km (0.108 R)
• M12: 1,328,429 km (0.113 R)
• M13: 1,406,370 km (0.094 R)
• M14: 1,504,655 km (0.118 R)
• M15: 1,639,742 km (0.107 R)
• M16: 1,768,845 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.3

Radius: 4.1

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.14 AU - 7.36 AU

Year: 10420 Days

Day: 23.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 34,156,367 km

• M1: 90,357 km (0.113 R)
• M2: 169,943 km (0.106 R)
• M3: 210,783 km (0.112 R)
• M4: 837,150 km (0.117 R)
• M5: 956,529 km (0.099 R)
• M6: 1,018,313 km (0.036 R)
• M7: 1,065,436 km (0.059 R)
• M8: 1,295,218 km (0.086 R)
• M9: 1,875,957 km (0.105 R)
• M10: 1,934,151 km (0.104 R)
• M11: 2,012,540 km (0.053 R)
• M12: 2,112,172 km (0.051 R)
• M13: 2,233,795 km (0.116 R)
• M14: 2,399,400 km (0.087 R)
• M15: 2,441,587 km (0.056 R)
• M16: 2,483,773 km (0.077 R)
• M17: 2,633,820 km (0.102 R)
• M18: 2,677,203 km (0.106 R)
• M19: 3,033,097 km (0.118 R)
• M20: 3,427,287 km (0.081 R)
• M21: 3,739,648 km (0.102 R)
• M22: 3,936,219 km (0.094 R)
• M23: 4,598,639 km (0.08 R)
• M24: 4,650,998 km (0.028 R)
• M25: 4,835,901 km (0.053 R)
• M26: 4,862,380 km (0.096 R)
• M27: 4,996,270 km (0.107 R)
• M28: 6,516,334 km (0.058 R)
• M29: 7,295,290 km (0.061 R)
• M30: 7,356,475 km (0.107 R)
• M31: 7,387,143 km (0.064 R)
• M32: 8,040,138 km (0.101 R)
• M33: 8,230,127 km (0.111 R)
• M34: 8,743,846 km (0.072 R)
• M35: 9,567,233 km (0.111 R)
• M36: 9,634,103 km (0.066 R)
• M37: 9,701,272 km (0.082 R)
• M38: 10,243,565 km (0.085 R)
• M39: 10,483,968 km (0.118 R)
• M40: 10,656,754 km (0.093 R)
• M41: 11,428,380 km (0.09 R)
• M42: 12,072,847 km (0.084 R)
• M43: 12,802,885 km (0.053 R)
• M44: 12,913,587 km (0.072 R)
• M45: 13,546,985 km (0.118 R)
• M46: 14,114,260 km (0.101 R)
• M47: 14,152,407 km (0.062 R)
• M48: 14,228,702 km (0.103 R)
• M49: 15,271,998 km (0.087 R)
• M50: 16,219,850 km (0.108 R)
• M51: 16,700,807 km (0.12 R)
• M52: 17,267,933 km (0.12 R)
• M53: 17,471,984 km (0.117 R)
• M54: 17,512,974 km (0.099 R)
• M55: 18,462,621 km (0.113 R)
• M56: 18,671,310 km (0.088 R)
• M57: 18,964,821 km (0.054 R)
• M58: 19,386,687 km (0.091 R)
• M59: 19,768,910 km (0.096 R)
• M60: 19,939,601 km (0.064 R)
• M61: 19,982,386 km (0.062 R)
• M62: 20,713,920 km (0.071 R)
• M63: 20,887,304 km (0.11 R)
• M64: 21,017,753 km (0.095 R)
• M65: 21,235,567 km (0.036 R)
• M66: 21,322,933 km (0.049 R)
• M67: 21,454,130 km (0.113 R)
• M68: 21,673,590 km (0.065 R)
• M69: 22,380,589 km (0.077 R)
• M70: 23,139,948 km (0.087 R)
• M71: 23,274,886 km (0.096 R)
• M72: 24,409,137 km (0.062 R)
• M73: 24,454,764 km (0.1 R)
• M74: 24,592,244 km (0.112 R)
• M75: 25,144,410 km (0.11 R)
• M76: 25,980,213 km (0.071 R)
• M77: 26,120,536 km (0.115 R)
• M78: 26,401,631 km (0.057 R)
• M79: 27,298,619 km (0.081 R)
• M80: 27,631,475 km (0.117 R)
• M81: 27,965,826 km (0.05 R)
• M82: 28,013,697 km (0.1 R)
• M83: 28,783,229 km (0.064 R)
• M84: 28,831,549 km (0.113 R)
• M85: 28,928,339 km (0.098 R)
• M86: 30,294,018 km (0.104 R)
• M87: 30,688,058 km (0.088 R)
• M88: 31,332,077 km (0.112 R)
• M89: 31,880,353 km (0.099 R)
• M90: 32,633,130 km (0.092 R)
• M91: 33,037,044 km (0.103 R)
• M92: 33,341,177 km (0.112 R)
• M93: 33,900,822 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit