🌌 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: 371.3

Radius: 12.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.73 AU - 0.79 AU

Year: 449 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 134.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 16,222,073 km

• M1: 164,258 km (0.098 R)
• M2: 250,277 km (0.045 R)
• M3: 458,218 km (0.088 R)
• M4: 550,819 km (0.059 R)
• M5: 654,790 km (0.114 R)
• M6: 766,539 km (0.061 R)
• M7: 1,035,816 km (0.105 R)
• M8: 1,186,610 km (0.113 R)
• M9: 1,291,329 km (0.045 R)
• M10: 1,464,264 km (0.104 R)
• M11: 1,544,149 km (0.097 R)
• M12: 1,679,087 km (0.095 R)
• M13: 1,848,581 km (0.034 R)
• M14: 1,930,411 km (0.116 R)
• M15: 2,076,568 km (0.063 R)
• M16: 2,292,139 km (0.107 R)
• M17: 2,606,294 km (0.117 R)
• M18: 2,698,746 km (0.074 R)
• M19: 2,833,533 km (0.108 R)
• M20: 2,946,629 km (0.086 R)
• M21: 3,109,990 km (0.037 R)
• M22: 3,195,859 km (0.038 R)
• M23: 3,295,043 km (0.093 R)
• M24: 3,388,990 km (0.062 R)
• M25: 3,490,268 km (0.104 R)
• M26: 3,598,876 km (0.065 R)
• M27: 3,734,711 km (0.117 R)
• M28: 3,826,265 km (0.115 R)
• M29: 3,931,881 km (0.094 R)
• M30: 4,085,368 km (0.102 R)
• M31: 4,220,455 km (0.104 R)
• M32: 4,398,327 km (0.102 R)
• M33: 4,543,886 km (0.112 R)
• M34: 4,634,841 km (0.099 R)
• M35: 4,782,943 km (0.118 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 5.4

Gravity: 27.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.95 AU - 6.81 AU

Year: 9671 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 16,222,073 km

• M1: 96,042 km (0.043 R)
• M2: 668,702 km (0.08 R)
• M3: 755,768 km (0.104 R)
• M4: 922,121 km (0.085 R)
• M5: 1,354,160 km (0.084 R)
• M6: 1,465,461 km (0.117 R)
• M7: 1,649,616 km (0.103 R)
• M8: 1,890,468 km (0.089 R)
• M9: 1,964,818 km (0.074 R)
• M10: 2,168,122 km (0.057 R)
• M11: 2,324,901 km (0.072 R)
• M12: 3,163,546 km (0.091 R)
• M13: 3,281,878 km (0.051 R)
• M14: 4,279,995 km (0.103 R)
• M15: 4,410,893 km (0.091 R)
• M16: 5,224,107 km (0.117 R)
• M17: 5,540,956 km (0.048 R)
• M18: 6,528,152 km (0.115 R)
• M19: 6,907,382 km (0.103 R)
• M20: 7,099,616 km (0.058 R)
• M21: 7,293,794 km (0.097 R)
• M22: 8,742,051 km (0.1 R)
• M23: 9,328,624 km (0.109 R)
• M24: 9,841,446 km (0.068 R)
• M25: 10,363,542 km (0.104 R)
• M26: 10,407,374 km (0.065 R)
• M27: 11,163,292 km (0.087 R)
• M28: 11,388,886 km (0.084 R)
• M29: 11,434,214 km (0.076 R)
• M30: 11,479,692 km (0.095 R)
• M31: 11,661,752 km (0.109 R)
• M32: 11,707,380 km (0.109 R)
• M33: 12,167,543 km (0.065 R)
• M34: 12,493,068 km (0.098 R)
• M35: 12,727,338 km (0.099 R)
• M36: 12,915,831 km (0.11 R)
• M37: 13,727,101 km (0.118 R)
• M38: 14,017,470 km (0.107 R)
• M39: 14,358,703 km (0.113 R)
• M40: 14,702,628 km (0.118 R)
• M41: 15,049,396 km (0.066 R)
• M42: 15,248,661 km (0.087 R)
• M43: 15,348,592 km (0.119 R)
• M44: 15,801,275 km (0.103 R)
• M45: 16,411,634 km (0.104 R)
• M46: 16,565,421 km (0.117 R)
• M47: 17,029,623 km (0.115 R)
• M48: 17,445,954 km (0.039 R)
• M49: 17,602,882 km (0.093 R)
• M50: 20,232,065 km (0.069 R)
• M51: 20,507,175 km (0.071 R)
• M52: 20,838,834 km (0.04 R)
• M53: 23,038,072 km (0.111 R)
• M54: 23,787,408 km (0.116 R)
• M55: 26,023,298 km (0.065 R)
• M56: 26,382,332 km (0.113 R)
• M57: 27,652,119 km (0.108 R)
• M58: 28,079,820 km (0.045 R)
• M59: 28,448,129 km (0.101 R)
• M60: 28,509,614 km (0.071 R)
• M61: 28,879,869 km (0.081 R)
• M62: 29,313,703 km (0.119 R)
• M63: 30,250,784 km (0.056 R)
• M64: 31,962,034 km (0.092 R)
• M65: 32,154,118 km (0.044 R)
• M66: 33,769,475 km (0.033 R)
• M67: 33,965,149 km (0.094 R)
• M68: 34,095,748 km (0.041 R)
• M69: 34,554,266 km (0.088 R)
• M70: 35,477,434 km (0.104 R)
• M71: 35,543,706 km (0.109 R)
• M72: 36,542,421 km (0.105 R)
• M73: 36,810,202 km (0.069 R)
• M74: 37,617,731 km (0.039 R)
• M75: 37,685,349 km (0.025 R)
• M76: 37,820,586 km (0.029 R)
• M77: 38,499,162 km (0.109 R)
• M78: 38,771,729 km (0.113 R)
• M79: 38,976,528 km (0.069 R)
• M80: 40,213,254 km (0.114 R)
• M81: 40,836,329 km (0.058 R)
• M82: 41,462,695 km (0.088 R)
• M83: 41,741,995 km (0.102 R)
• M84: 42,372,849 km (0.12 R)
• M85: 42,513,471 km (0.087 R)
• M86: 42,795,313 km (0.034 R)
• M87: 43,999,427 km (0.046 R)
• M88: 44,213,202 km (0.085 R)
• M89: 44,284,410 km (0.074 R)
• M90: 44,355,769 km (0.053 R)
• M91: 45,071,295 km (0.1 R)
• M92: 46,441,163 km (0.055 R)
• M93: 47,313,468 km (0.082 R)
• M94: 48,926,432 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.4

Radius: 4.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.09 AU - 8.41 AU

Year: 14633 Days

Day: 16.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,222,073 km

• M1: 108,608 km (0.117 R)
• M2: 144,811 km (0.114 R)
• M3: 211,831 km (0.094 R)
• M4: 404,513 km (0.046 R)
• M5: 467,194 km (0.085 R)
• M6: 525,687 km (0.089 R)
• M7: 699,370 km (0.077 R)
• M8: 872,156 km (0.085 R)
• M9: 917,484 km (0.072 R)
• M10: 1,338,901 km (0.093 R)
• M11: 2,283,163 km (0.051 R)
• M12: 2,816,180 km (0.109 R)
• M13: 3,173,420 km (0.085 R)
• M14: 3,501,338 km (0.113 R)
• M15: 4,675,382 km (0.069 R)
• M16: 5,262,404 km (0.099 R)
• M17: 5,872,315 km (0.085 R)
• M18: 6,063,202 km (0.119 R)
• M19: 6,701,835 km (0.05 R)
• M20: 6,774,091 km (0.1 R)
• M21: 7,010,755 km (0.095 R)
• M22: 7,139,409 km (0.113 R)
• M23: 7,755,902 km (0.117 R)
• M24: 7,984,338 km (0.117 R)
• M25: 9,766,796 km (0.1 R)
• M26: 10,116,855 km (0.077 R)
• M27: 10,744,418 km (0.095 R)
• M28: 11,234,202 km (0.102 R)
• M29: 11,731,016 km (0.057 R)
• M30: 12,813,506 km (0.12 R)
• M31: 13,060,792 km (0.06 R)
• M32: 13,468,895 km (0.101 R)
• M33: 14,158,541 km (0.102 R)
• M34: 15,309,248 km (0.076 R)
• M35: 15,787,512 km (0.112 R)
• M36: 16,125,154 km (0.064 R)
• M37: 16,197,859 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 11,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit