🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 11.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.6 AU - 0.92 AU

Year: 457 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,945,747 km

• M1: 143,614 km (0.097 R)
• M2: 229,184 km (0.117 R)
• M3: 319,990 km (0.056 R)
• M4: 407,953 km (0.082 R)
• M5: 477,217 km (0.107 R)
• M6: 648,806 km (0.101 R)
• M7: 772,972 km (0.089 R)
• M8: 850,913 km (0.072 R)
• M9: 936,034 km (0.114 R)
• M10: 1,097,151 km (0.109 R)
• M11: 1,200,373 km (0.065 R)
• M12: 1,272,779 km (0.042 R)
• M13: 1,361,640 km (0.108 R)
• M14: 1,432,400 km (0.118 R)
• M15: 1,509,592 km (0.116 R)
• M16: 1,668,315 km (0.087 R)
• M17: 1,855,163 km (0.096 R)
• M18: 2,130,722 km (0.098 R)
• M19: 2,425,879 km (0.106 R)
• M20: 2,785,961 km (0.1 R)
• M21: 2,955,904 km (0.112 R)
• M22: 3,062,268 km (0.097 R)
• M23: 3,169,829 km (0.102 R)
• M24: 3,251,360 km (0.118 R)
• M25: 3,340,520 km (0.079 R)
• M26: 3,493,409 km (0.11 R)
• M27: 3,563,720 km (0.051 R)
• M28: 3,669,935 km (0.097 R)
• M29: 3,842,122 km (0.092 R)
• M30: 3,965,840 km (0.075 R)
• M31: 4,039,292 km (0.072 R)
• M32: 4,164,954 km (0.113 R)
• M33: 4,292,113 km (0.073 R)
• M34: 4,450,985 km (0.072 R)
• M35: 4,535,059 km (0.116 R)
• M36: 4,782,345 km (0.081 R)
• M37: 4,868,513 km (0.037 R)
• M38: 4,962,909 km (0.118 R)
• M39: 5,137,789 km (0.087 R)
• M40: 5,282,450 km (0.055 R)
• M41: 5,363,383 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 13.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 619 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,945,747 km

• M1: 172,786 km (0.083 R)
• M2: 266,583 km (0.117 R)
• M3: 358,137 km (0.087 R)
• M4: 464,801 km (0.086 R)
• M5: 550,670 km (0.094 R)
• M6: 793,018 km (0.09 R)
• M7: 960,568 km (0.077 R)
• M8: 1,103,733 km (0.067 R)
• M9: 1,282,503 km (0.087 R)
• M10: 1,384,379 km (0.103 R)
• M11: 1,566,439 km (0.112 R)
• M12: 1,676,095 km (0.095 R)
• M13: 1,864,887 km (0.081 R)
• M14: 2,107,684 km (0.068 R)
• M15: 2,195,498 km (0.066 R)
• M16: 2,291,540 km (0.111 R)
• M17: 2,410,022 km (0.111 R)
• M18: 2,639,056 km (0.119 R)
• M19: 2,778,481 km (0.107 R)
• M20: 3,034,294 km (0.07 R)
• M21: 3,337,379 km (0.106 R)
• M22: 3,464,687 km (0.075 R)
• M23: 3,561,177 km (0.09 R)
• M24: 3,740,545 km (0.116 R)
• M25: 3,848,106 km (0.05 R)
• M26: 3,948,187 km (0.052 R)
• M27: 4,116,933 km (0.111 R)
• M28: 4,400,870 km (0.116 R)
• M29: 4,549,720 km (0.115 R)
• M30: 4,664,611 km (0.102 R)
• M31: 4,762,598 km (0.114 R)
• M32: 4,852,357 km (0.086 R)
• M33: 4,988,042 km (0.095 R)
• M34: 5,143,324 km (0.098 R)
• M35: 5,244,752 km (0.071 R)
• M36: 5,393,302 km (0.113 R)
• M37: 5,534,074 km (0.087 R)
• M38: 5,723,465 km (0.074 R)
• M39: 5,819,058 km (0.066 R)
• M40: 5,915,100 km (0.114 R)
• M41: 6,089,531 km (0.115 R)
• M42: 6,187,069 km (0.082 R)
• M43: 6,453,203 km (0.118 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.7

Radius: 6.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.07 AU - 11.07 AU

Year: 18855 Days

Day: 19.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,945,747 km

• M1: 234,270 km (0.093 R)
• M2: 299,495 km (0.1 R)
• M3: 465,249 km (0.086 R)
• M4: 507,885 km (0.1 R)
• M5: 660,026 km (0.114 R)
• M6: 1,007,691 km (0.092 R)
• M7: 1,141,731 km (0.096 R)
• M8: 1,281,755 km (0.092 R)
• M9: 1,513,182 km (0.093 R)
• M10: 1,712,297 km (0.084 R)
• M11: 2,234,244 km (0.087 R)
• M12: 2,283,911 km (0.086 R)
• M13: 2,669,275 km (0.106 R)
• M14: 3,384,502 km (0.083 R)
• M15: 3,733,813 km (0.117 R)
• M16: 3,942,801 km (0.116 R)
• M17: 4,033,607 km (0.107 R)
• M18: 4,186,496 km (0.111 R)
• M19: 4,784,738 km (0.1 R)
• M20: 6,059,611 km (0.088 R)
• M21: 6,340,855 km (0.101 R)
• M22: 7,099,017 km (0.104 R)
• M23: 7,545,118 km (0.097 R)
• M24: 7,733,612 km (0.108 R)
• M25: 7,961,898 km (0.1 R)
• M26: 8,818,046 km (0.083 R)
• M27: 9,176,633 km (0.09 R)
• M28: 9,256,967 km (0.104 R)
• M29: 9,743,908 km (0.068 R)
• M30: 9,908,166 km (0.076 R)
• M31: 11,254,248 km (0.044 R)
• M32: 11,948,681 km (0.115 R)
• M33: 12,567,568 km (0.097 R)
• M34: 12,701,607 km (0.088 R)
• M35: 13,061,240 km (0.111 R)
• M36: 13,196,926 km (0.07 R)
• M37: 13,378,538 km (0.057 R)
• M38: 13,744,454 km (0.049 R)
• M39: 15,098,165 km (0.113 R)
• M40: 17,430,546 km (0.104 R)
• M41: 17,579,994 km (0.081 R)
• M42: 17,679,776 km (0.069 R)
• M43: 17,980,617 km (0.094 R)
• M44: 18,283,104 km (0.073 R)
• M45: 18,536,373 km (0.088 R)
• M46: 19,716,700 km (0.059 R)
• M47: 19,820,521 km (0.108 R)
• M48: 20,710,030 km (0.07 R)
• M49: 22,311,176 km (0.054 R)
• M50: 22,581,948 km (0.083 R)
• M51: 23,675,658 km (0.049 R)
• M52: 23,730,710 km (0.104 R)
• M53: 24,229,021 km (0.114 R)
• M54: 24,563,073 km (0.106 R)
• M55: 24,730,622 km (0.108 R)
• M56: 25,010,819 km (0.066 R)
• M57: 25,404,860 km (0.081 R)
• M58: 25,800,846 km (0.111 R)
• M59: 25,971,238 km (0.088 R)
• M60: 26,427,361 km (0.09 R)
• M61: 27,521,371 km (0.041 R)
• M62: 27,986,321 km (0.118 R)
• M63: 28,924,150 km (0.077 R)
• M64: 29,753,221 km (0.031 R)
• M65: 30,590,072 km (0.116 R)
• M66: 31,132,065 km (0.06 R)
• M67: 31,495,139 km (0.086 R)
• M68: 33,517,403 km (0.096 R)
• M69: 34,325,381 km (0.088 R)
• M70: 34,700,572 km (0.099 R)
• M71: 35,328,734 km (0.093 R)
• M72: 36,596,576 km (0.037 R)
• M73: 36,724,033 km (0.04 R)
• M74: 36,787,912 km (0.118 R)
• M75: 36,915,818 km (0.041 R)
• M76: 39,568,338 km (0.098 R)
• M77: 40,027,304 km (0.085 R)
• M78: 40,092,977 km (0.115 R)
• M79: 40,488,065 km (0.061 R)
• M80: 40,620,011 km (0.097 R)
• M81: 40,818,228 km (0.085 R)
• M82: 41,414,824 km (0.094 R)
• M83: 42,683,713 km (0.102 R)
• M84: 42,952,391 km (0.104 R)
• M85: 43,965,318 km (0.098 R)
• M86: 44,372,673 km (0.107 R)
• M87: 44,781,225 km (0.119 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: 330 - 12,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit