🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.6 AU - 2.22 AU

Year: 974 Days

Day: 47.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,850,284 km

• M1: 86,468 km (0.066 R)
• M2: 1,748,051 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.39 AU - 3.03 AU

Year: 1646 Days

Day: 20.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.3 AU - 4.66 AU

Year: 3499 Days

Day: 43.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 13

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.25 AU - 5.93 AU

Year: 4237 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,850,284 km

• M1: 168,597 km (0.094 R)
• M2: 253,868 km (0.072 R)
• M3: 422,464 km (0.106 R)
• M4: 578,196 km (0.059 R)
• M5: 739,612 km (0.103 R)
• M6: 905,366 km (0.106 R)
• M7: 986,897 km (0.089 R)
• M8: 1,117,646 km (0.12 R)
• M9: 1,397,843 km (0.104 R)
• M10: 1,584,840 km (0.115 R)
• M11: 1,812,378 km (0.104 R)
• M12: 1,917,994 km (0.107 R)
• M13: 2,034,232 km (0.053 R)
• M14: 2,265,061 km (0.086 R)
• M15: 2,379,354 km (0.043 R)
• M16: 2,468,664 km (0.065 R)
• M17: 2,595,673 km (0.077 R)
• M18: 2,762,175 km (0.063 R)
• M19: 3,009,161 km (0.08 R)
• M20: 3,204,087 km (0.068 R)
• M21: 3,303,271 km (0.117 R)
• M22: 3,474,111 km (0.029 R)
• M23: 3,793,353 km (0.078 R)
• M24: 4,785,337 km (0.086 R)
• M25: 4,956,327 km (0.111 R)
• M26: 5,210,793 km (0.117 R)
• M27: 5,363,383 km (0.08 R)
• M28: 5,696,837 km (0.108 R)
• M29: 5,781,210 km (0.097 R)
• M30: 5,926,918 km (0.096 R)
• M31: 6,497,036 km (0.082 R)
• M32: 6,865,645 km (0.085 R)
• M33: 7,058,925 km (0.109 R)
• M34: 7,214,806 km (0.107 R)
• M35: 7,437,707 km (0.061 R)
• M36: 7,702,944 km (0.111 R)
• M37: 7,984,786 km (0.054 R)
• M38: 8,066,018 km (0.078 R)
• M39: 8,948,945 km (0.061 R)
• M40: 9,047,380 km (0.079 R)
• M41: 9,245,298 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.3

Radius: 5.3

Gravity: 28.63 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.04 AU - 18.24 AU

Year: 21735 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,850,284 km

• M1: 270,623 km (0.079 R)
• M2: 323,879 km (0.059 R)
• M3: 381,175 km (0.108 R)
• M4: 484,548 km (0.056 R)
• M5: 621,130 km (0.027 R)
• M6: 875,297 km (0.057 R)
• M7: 1,159,533 km (0.116 R)
• M8: 1,219,671 km (0.113 R)
• M9: 1,569,282 km (0.09 R)
• M10: 2,056,821 km (0.1 R)
• M11: 2,241,574 km (0.101 R)
• M12: 3,415,619 km (0.073 R)
• M13: 3,768,071 km (0.099 R)
• M14: 3,903,158 km (0.112 R)
• M15: 4,132,043 km (0.091 R)
• M16: 5,696,837 km (0.112 R)
• M17: 5,852,119 km (0.03 R)
• M18: 5,956,389 km (0.111 R)
• M19: 6,113,915 km (0.083 R)
• M20: 7,649,238 km (0.104 R)
• M21: 7,706,235 km (0.1 R)
• M22: 8,636,435 km (0.075 R)
• M23: 8,695,675 km (0.069 R)
• M24: 8,755,215 km (0.053 R)
• M25: 8,994,273 km (0.117 R)
• M26: 9,235,574 km (0.111 R)
• M27: 9,540,155 km (0.101 R)
• M28: 10,159,341 km (0.116 R)
• M29: 10,410,665 km (0.102 R)
• M30: 10,727,663 km (0.096 R)
• M31: 10,855,270 km (0.12 R)
• M32: 11,894,826 km (0.097 R)
• M33: 13,306,731 km (0.093 R)
• M34: 13,650,507 km (0.057 R)
• M35: 14,277,022 km (0.106 R)
• M36: 14,558,416 km (0.1 R)
• M37: 16,358,228 km (0.072 R)
• M38: 17,696,830 km (0.099 R)
• M39: 17,999,167 km (0.091 R)
• M40: 19,691,717 km (0.068 R)
• M41: 19,769,807 km (0.101 R)
• M42: 21,354,198 km (0.064 R)
• M43: 22,405,722 km (0.074 R)
• M44: 23,474,000 km (0.117 R)
• M45: 24,727,032 km (0.091 R)
• M46: 25,574,504 km (0.102 R)
• M47: 26,345,232 km (0.03 R)
• M48: 27,734,248 km (0.119 R)
• M49: 29,058,040 km (0.068 R)
• M50: 29,236,061 km (0.062 R)
• M51: 31,858,063 km (0.092 R)
• M52: 36,648,187 km (0.091 R)
• M53: 38,391,451 km (0.079 R)
• M54: 39,765,956 km (0.067 R)
• M55: 40,161,643 km (0.051 R)
• M56: 41,056,687 km (0.115 R)
• M57: 41,456,712 km (0.079 R)
• M58: 43,373,808 km (0.037 R)
• M59: 44,292,040 km (0.065 R)
• M60: 45,940,010 km (0.103 R)
• M61: 46,459,115 km (0.086 R)
• M62: 48,660,747 km (0.096 R)
• M63: 49,933,824 km (0.094 R)
• M64: 50,788,776 km (0.085 R)
• M65: 54,146,650 km (0.088 R)
• M66: 56,684,129 km (0.085 R)
• M67: 57,240,783 km (0.071 R)
• M68: 57,352,383 km (0.095 R)
• M69: 58,023,180 km (0.119 R)
• M70: 63,137,033 km (0.108 R)
• M71: 63,252,373 km (0.062 R)
• M72: 63,483,053 km (0.058 R)
• M73: 63,829,671 km (0.064 R)
• M74: 67,566,177 km (0.092 R)
• M75: 67,802,093 km (0.118 R)
• M76: 68,985,562 km (0.054 R)
• M77: 69,579,914 km (0.102 R)
• M78: 70,056,533 km (0.119 R)
• M79: 70,295,291 km (0.066 R)
• M80: 74,882,411 km (0.052 R)
• M81: 75,615,590 km (0.112 R)
• M82: 76,473,833 km (0.059 R)
• M83: 76,965,711 km (0.088 R)
• M84: 78,076,326 km (0.075 R)
• M85: 78,200,043 km (0.099 R)
• M86: 79,689,888 km (0.102 R)
• M87: 81,565,247 km (0.092 R)
• M88: 82,319,520 km (0.043 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit