🌌 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: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.52 AU - 0.66 AU

Year: 163 Days

Day: 25 Hours

Environment

Temp: 242 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,146,598 km

• M1: 77,492 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.96 AU - 1.2 AU

Year: 404 Days

Day: 29.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.3

Radius: 10.2

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.38 AU - 11.42 AU

Year: 11210 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,146,598 km

• M1: 160,668 km (0.118 R)
• M2: 233,223 km (0.104 R)
• M3: 397,930 km (0.094 R)
• M4: 473,776 km (0.055 R)
• M5: 1,063,790 km (0.104 R)
• M6: 1,130,362 km (0.114 R)
• M7: 1,315,414 km (0.118 R)
• M8: 1,767,948 km (0.1 R)
• M9: 1,929,364 km (0.097 R)
• M10: 2,039,617 km (0.082 R)
• M11: 2,442,634 km (0.119 R)
• M12: 2,592,681 km (0.117 R)
• M13: 2,684,235 km (0.09 R)
• M14: 2,933,614 km (0.089 R)
• M15: 4,111,398 km (0.077 R)
• M16: 4,182,906 km (0.11 R)
• M17: 4,326,819 km (0.054 R)
• M18: 4,582,781 km (0.063 R)
• M19: 4,919,227 km (0.118 R)
• M20: 5,033,220 km (0.092 R)
• M21: 5,419,482 km (0.066 R)
• M22: 5,537,216 km (0.066 R)
• M23: 5,655,847 km (0.077 R)
• M24: 6,593,077 km (0.075 R)
• M25: 6,761,076 km (0.099 R)
• M26: 7,534,347 km (0.058 R)
• M27: 8,608,759 km (0.096 R)
• M28: 9,257,415 km (0.07 R)
• M29: 9,445,610 km (0.092 R)
• M30: 10,017,971 km (0.067 R)
• M31: 10,552,634 km (0.088 R)
• M32: 10,947,273 km (0.063 R)
• M33: 11,497,793 km (0.08 R)
• M34: 11,852,938 km (0.108 R)
• M35: 12,108,751 km (0.09 R)
• M36: 12,782,390 km (0.039 R)
• M37: 13,256,017 km (0.119 R)
• M38: 13,574,960 km (0.057 R)
• M39: 13,681,772 km (0.075 R)
• M40: 14,492,294 km (0.101 R)
• M41: 14,601,500 km (0.111 R)
• M42: 15,151,871 km (0.039 R)
• M43: 16,159,562 km (0.094 R)
• M44: 16,843,374 km (0.076 R)
• M45: 17,594,804 km (0.111 R)
• M46: 19,070,437 km (0.039 R)
• M47: 19,190,265 km (0.111 R)
• M48: 19,370,381 km (0.116 R)
• M49: 19,490,807 km (0.108 R)
• M50: 20,096,529 km (0.105 R)
• M51: 20,279,487 km (0.102 R)
• M52: 20,646,900 km (0.109 R)
• M53: 21,202,357 km (0.116 R)
• M54: 22,138,989 km (0.118 R)
• M55: 22,580,602 km (0.12 R)
• M56: 22,644,031 km (0.074 R)
• M57: 23,216,692 km (0.11 R)
• M58: 23,344,598 km (0.112 R)
• M59: 23,923,243 km (0.064 R)
• M60: 24,246,673 km (0.077 R)
• M61: 25,819,396 km (0.058 R)
• M62: 26,350,917 km (0.072 R)
• M63: 28,035,239 km (0.079 R)
• M64: 28,787,417 km (0.11 R)
• M65: 32,574,637 km (0.104 R)
• M66: 33,148,943 km (0.065 R)
• M67: 34,453,437 km (0.054 R)
• M68: 35,626,883 km (0.064 R)
• M69: 35,996,240 km (0.079 R)
• M70: 37,186,889 km (0.116 R)
• M71: 37,261,688 km (0.039 R)
• M72: 37,561,632 km (0.113 R)
• M73: 38,390,404 km (0.039 R)
• M74: 38,845,032 km (0.106 R)
• M75: 38,921,028 km (0.076 R)
• M76: 39,301,455 km (0.088 R)
• M77: 39,912,712 km (0.063 R)
• M78: 41,843,272 km (0.111 R)
• M79: 41,921,063 km (0.116 R)
• M80: 42,311,065 km (0.097 R)
• M81: 43,330,724 km (0.075 R)
• M82: 43,883,039 km (0.026 R)
• M83: 45,474,162 km (0.053 R)
• M84: 49,204,535 km (0.09 R)
• M85: 49,286,814 km (0.045 R)
• M86: 50,193,826 km (0.114 R)
• M87: 51,940,680 km (0.107 R)
• M88: 52,443,478 km (0.075 R)
• M89: 52,947,922 km (0.07 R)
• M90: 54,215,914 km (0.102 R)
• M91: 55,322,938 km (0.066 R)
• M92: 55,665,068 km (0.115 R)
• M93: 56,523,461 km (0.116 R)
• M94: 57,819,278 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.4

Radius: 8

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.32 AU - 19.48 AU

Year: 27255 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,146,598 km

• M1: 125,363 km (0.062 R)
• M2: 217,216 km (0.088 R)
• M3: 306,077 km (0.06 R)
• M4: 552,166 km (0.071 R)
• M5: 2,408,526 km (0.118 R)
• M6: 2,539,573 km (0.083 R)
• M7: 3,040,427 km (0.096 R)
• M8: 3,621,316 km (0.107 R)
• M9: 3,924,401 km (0.093 R)
• M10: 4,447,993 km (0.08 R)
• M11: 4,609,410 km (0.068 R)
• M12: 4,718,018 km (0.112 R)
• M13: 5,502,359 km (0.099 R)
• M14: 5,733,937 km (0.029 R)
• M15: 5,968,656 km (0.094 R)
• M16: 6,569,441 km (0.088 R)
• M17: 6,630,477 km (0.111 R)
• M18: 6,691,812 km (0.096 R)
• M19: 7,378,915 km (0.114 R)
• M20: 7,634,279 km (0.099 R)
• M21: 7,698,606 km (0.035 R)
• M22: 7,827,709 km (0.098 R)
• M23: 7,957,560 km (0.041 R)
• M24: 8,285,478 km (0.113 R)
• M25: 8,617,735 km (0.12 R)
• M26: 9,090,315 km (0.119 R)
• M27: 9,295,413 km (0.085 R)
• M28: 9,502,008 km (0.057 R)
• M29: 9,710,248 km (0.094 R)
• M30: 11,724,733 km (0.116 R)
• M31: 12,097,681 km (0.111 R)
• M32: 12,323,424 km (0.083 R)
• M33: 13,394,844 km (0.076 R)
• M34: 13,941,774 km (0.083 R)
• M35: 14,099,300 km (0.053 R)
• M36: 14,815,874 km (0.1 R)
• M37: 16,118,722 km (0.06 R)
• M38: 16,533,257 km (0.118 R)
• M39: 17,712,837 km (0.056 R)
• M40: 20,063,468 km (0.104 R)
• M41: 20,509,270 km (0.09 R)
• M42: 21,048,720 km (0.066 R)
• M43: 21,139,226 km (0.074 R)
• M44: 21,684,062 km (0.098 R)
• M45: 23,252,895 km (0.102 R)
• M46: 23,533,540 km (0.051 R)
• M47: 23,909,480 km (0.119 R)
• M48: 26,889,768 km (0.077 R)
• M49: 27,381,347 km (0.108 R)
• M50: 28,074,434 km (0.057 R)
• M51: 28,573,044 km (0.083 R)
• M52: 28,873,735 km (0.109 R)
• M53: 28,974,116 km (0.114 R)
• M54: 30,392,453 km (0.105 R)
• M55: 30,596,804 km (0.12 R)
• M56: 31,007,151 km (0.103 R)
• M57: 31,316,070 km (0.088 R)
• M58: 32,353,083 km (0.092 R)
• M59: 33,190,831 km (0.11 R)
• M60: 34,460,767 km (0.097 R)
• M61: 36,070,440 km (0.093 R)
• M62: 37,157,119 km (0.119 R)
• M63: 37,266,326 km (0.046 R)
• M64: 38,254,569 km (0.093 R)
• M65: 38,918,036 km (0.09 R)
• M66: 40,818,677 km (0.049 R)
• M67: 41,950,833 km (0.101 R)
• M68: 42,863,979 km (0.09 R)
• M69: 45,525,325 km (0.041 R)
• M70: 46,346,019 km (0.049 R)
• M71: 47,171,500 km (0.116 R)
• M72: 49,076,329 km (0.101 R)
• M73: 49,797,242 km (0.043 R)
• M74: 54,443,153 km (0.073 R)
• M75: 56,064,046 km (0.061 R)
• M76: 62,444,246 km (0.085 R)
• M77: 64,533,829 km (0.081 R)
• M78: 64,796,672 km (0.118 R)
• M79: 66,646,300 km (0.049 R)
• M80: 69,318,717 km (0.094 R)
• M81: 71,210,082 km (0.039 R)
• M82: 71,753,571 km (0.095 R)
• M83: 72,571,573 km (0.029 R)
• M84: 73,666,779 km (0.04 R)
• M85: 74,629,591 km (0.09 R)
• M86: 75,873,646 km (0.028 R)
• M87: 77,962,332 km (0.088 R)
• M88: 85,780,765 km (0.084 R)
• M89: 87,664,801 km (0.108 R)
• M90: 87,810,360 km (0.068 R)
• M91: 88,101,627 km (0.119 R)
• M92: 95,037,433 km (0.09 R)
• M93: 97,589,124 km (0.096 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit