🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 313 Days

Day: 31.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,352,340 km

• M1: 476,320 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 13.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 376 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,352,340 km

• M1: 166,652 km (0.076 R)
• M2: 699,968 km (0.101 R)
• M3: 1,304,793 km (0.095 R)
• M4: 1,929,364 km (0.082 R)
• M5: 2,535,235 km (0.086 R)
• M6: 3,212,465 km (0.106 R)
• M7: 4,020,443 km (0.112 R)
• M8: 4,554,208 km (0.086 R)
• M9: 4,974,428 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 9.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 726 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,352,340 km

• M1: 120,576 km (0.091 R)
• M2: 526,734 km (0.068 R)
• M3: 880,832 km (0.114 R)
• M4: 1,397,095 km (0.09 R)
• M5: 1,750,594 km (0.066 R)
• M6: 2,284,060 km (0.108 R)
• M7: 3,358,173 km (0.057 R)
• M8: 4,105,564 km (0.115 R)
• M9: 4,782,943 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.27 AU - 2.09 AU

Year: 1428 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,352,340 km

• M1: 170,392 km (0.055 R)
• M2: 1,003,802 km (0.101 R)
• M3: 1,478,625 km (0.056 R)
• M4: 2,021,217 km (0.106 R)
• M5: 4,161,214 km (0.063 R)
• M6: 4,881,229 km (0.063 R)
• M7: 5,511,784 km (0.109 R)
• M8: 6,127,529 km (0.081 R)
• M9: 7,576,235 km (0.047 R)
• M10: 8,033,406 km (0.116 R)
• M11: 10,017,971 km (0.058 R)
• M12: 10,569,688 km (0.085 R)
• M13: 11,141,750 km (0.11 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.3

Radius: 14.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.9 AU - 4.7 AU

Year: 4859 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,352,340 km

• M1: 181,761 km (0.113 R)
• M2: 955,930 km (0.111 R)
• M3: 1,535,772 km (0.104 R)
• M4: 2,226,764 km (0.065 R)
• M5: 2,804,062 km (0.103 R)
• M6: 3,672,179 km (0.107 R)
• M7: 4,791,021 km (0.088 R)
• M8: 7,770,263 km (0.113 R)
• M9: 9,441,122 km (0.086 R)
• M10: 10,383,439 km (0.091 R)
• M11: 11,340,715 km (0.058 R)
• M12: 11,865,206 km (0.036 R)
• M13: 13,066,028 km (0.09 R)
• M14: 14,346,585 km (0.091 R)
• M15: 14,847,738 km (0.116 R)
• M16: 15,650,630 km (0.101 R)
• M17: 16,182,002 km (0.084 R)
• M18: 17,468,843 km (0.117 R)
• M19: 18,298,961 km (0.116 R)
• M20: 21,019,099 km (0.115 R)
• M21: 22,699,981 km (0.108 R)
• M22: 24,945,146 km (0.113 R)
• M23: 26,080,444 km (0.095 R)
• M24: 27,933,662 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.86 AU - 8.74 AU

Year: 14291 Days

Day: 21.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,352,340 km

• M1: 106,364 km (0.087 R)
• M2: 411,544 km (0.043 R)
• M3: 676,781 km (0.112 R)
• M4: 926,609 km (0.111 R)
• M5: 2,578,618 km (0.064 R)
• M6: 2,891,128 km (0.114 R)
• M7: 4,032,261 km (0.114 R)
• M8: 4,744,048 km (0.083 R)
• M9: 12,243,539 km (0.12 R)
• M10: 13,184,060 km (0.075 R)
• M11: 14,059,657 km (0.077 R)
• M12: 17,173,836 km (0.109 R)
• M13: 21,011,171 km (0.11 R)
• M14: 21,305,430 km (0.113 R)
• M15: 22,128,517 km (0.109 R)
• M16: 24,238,894 km (0.058 R)
• M17: 25,886,116 km (0.106 R)
• M18: 29,677,674 km (0.114 R)
• M19: 31,947,224 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765

Radius: 3.7

Gravity: 55.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.39 AU - 10.51 AU

Year: 16114 Days

Day: 21.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,352,340 km

• M1: 48,320 km (0.041 R)
• M2: 221,704 km (0.08 R)
• M3: 457,769 km (0.084 R)
• M4: 877,092 km (0.085 R)
• M5: 1,126,173 km (0.106 R)
• M6: 1,288,636 km (0.098 R)
• M7: 1,627,176 km (0.067 R)
• M8: 1,817,465 km (0.095 R)
• M9: 2,201,333 km (0.067 R)
• M10: 3,705,988 km (0.112 R)
• M11: 5,215,879 km (0.082 R)
• M12: 6,105,987 km (0.06 R)
• M13: 7,742,737 km (0.078 R)
• M14: 9,321,743 km (0.1 R)
• M15: 9,817,659 km (0.118 R)
• M16: 10,272,886 km (0.04 R)
• M17: 10,564,602 km (0.056 R)
• M18: 10,861,703 km (0.07 R)
• M19: 13,167,605 km (0.106 R)
• M20: 14,874,067 km (0.106 R)
• M21: 16,325,316 km (0.034 R)
• M22: 16,722,349 km (0.08 R)
• M23: 17,289,026 km (0.065 R)
• M24: 18,546,097 km (0.042 R)
• M25: 19,153,015 km (0.059 R)
• M26: 22,976,587 km (0.082 R)
• M27: 25,435,079 km (0.108 R)
• M28: 26,947,214 km (0.113 R)
• M29: 27,390,024 km (0.093 R)
• M30: 36,481,386 km (0.095 R)
• M31: 36,751,559 km (0.118 R)
• M32: 43,341,346 km (0.11 R)
• M33: 47,714,540 km (0.076 R)
• M34: 47,875,956 km (0.102 R)
• M35: 52,889,130 km (0.06 R)
• M36: 58,980,756 km (0.117 R)
• M37: 59,166,706 km (0.082 R)
• M38: 61,619,363 km (0.113 R)
• M39: 64,532,333 km (0.08 R)
• M40: 67,130,249 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit