🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 34.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 675 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,921,735 km

• M1: 152,291 km (0.12 R)
• M2: 686,953 km (0.029 R)
• M3: 1,404,126 km (0.06 R)
• M4: 2,654,764 km (0.094 R)
• M5: 3,067,953 km (0.092 R)
• M6: 3,524,227 km (0.107 R)
• M7: 4,158,671 km (0.063 R)
• M8: 4,671,194 km (0.09 R)
• M9: 5,384,476 km (0.066 R)
• M10: 6,880,006 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.2

Radius: 8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.32 AU - 1.36 AU

Year: 1002 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,921,735 km

• M1: 99,483 km (0.112 R)
• M2: 383,419 km (0.087 R)
• M3: 807,230 km (0.072 R)
• M4: 1,095,206 km (0.072 R)
• M5: 1,406,669 km (0.094 R)
• M6: 1,723,966 km (0.085 R)
• M7: 2,019,721 km (0.032 R)
• M8: 2,306,350 km (0.094 R)
• M9: 2,799,874 km (0.104 R)
• M10: 4,269,074 km (0.079 R)
• M11: 4,691,838 km (0.108 R)
• M12: 5,160,977 km (0.074 R)
• M13: 6,983,977 km (0.053 R)
• M14: 7,668,836 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 13.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.82 AU - 3.58 AU

Year: 3696 Days

Day: 9.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,921,735 km

• M1: 171,589 km (0.041 R)
• M2: 1,048,232 km (0.04 R)
• M3: 1,641,388 km (0.1 R)
• M4: 2,201,183 km (0.115 R)
• M5: 2,677,951 km (0.084 R)
• M6: 3,109,093 km (0.044 R)
• M7: 4,307,072 km (0.118 R)
• M8: 4,962,909 km (0.036 R)
• M9: 6,358,059 km (0.112 R)
• M10: 8,027,871 km (0.074 R)
• M11: 10,197,788 km (0.08 R)
• M12: 11,929,533 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 10.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.1 AU - 6.1 AU

Year: 8557 Days

Day: 14.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,921,735 km

• M1: 131,197 km (0.077 R)
• M2: 470,336 km (0.04 R)
• M3: 1,184,366 km (0.079 R)
• M4: 2,705,178 km (0.07 R)
• M5: 4,577,695 km (0.039 R)
• M6: 5,370,264 km (0.081 R)
• M7: 6,495,390 km (0.104 R)
• M8: 8,342,026 km (0.082 R)
• M9: 15,945,787 km (0.064 R)
• M10: 16,271,312 km (0.053 R)
• M11: 16,667,746 km (0.108 R)
• M12: 18,747,755 km (0.097 R)
• M13: 26,834,567 km (0.047 R)
• M14: 30,074,558 km (0.079 R)
• M15: 30,672,201 km (0.088 R)
• M16: 31,176,196 km (0.068 R)
• M17: 36,637,865 km (0.06 R)
• M18: 36,977,751 km (0.036 R)
• M19: 39,415,748 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 7.4

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.41 AU - 7.43 AU

Year: 13050 Days

Day: 22.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,921,735 km

• M1: 92,601 km (0.097 R)
• M2: 553,811 km (0.086 R)
• M3: 803,490 km (0.099 R)
• M4: 1,345,483 km (0.1 R)
• M5: 1,811,481 km (0.084 R)
• M6: 2,166,177 km (0.107 R)
• M7: 2,587,894 km (0.106 R)
• M8: 3,926,047 km (0.059 R)
• M9: 5,709,852 km (0.117 R)
• M10: 7,929,585 km (0.092 R)
• M11: 8,207,238 km (0.038 R)
• M12: 9,746,900 km (0.086 R)
• M13: 13,063,933 km (0.086 R)
• M14: 14,386,528 km (0.065 R)
• M15: 15,723,634 km (0.062 R)
• M16: 17,218,565 km (0.11 R)
• M17: 17,842,239 km (0.105 R)
• M18: 21,724,004 km (0.082 R)
• M19: 22,360,244 km (0.042 R)
• M20: 22,822,202 km (0.099 R)
• M21: 25,628,210 km (0.101 R)
• M22: 31,451,008 km (0.085 R)
• M23: 33,092,844 km (0.065 R)
• M24: 33,813,756 km (0.105 R)
• M25: 36,292,294 km (0.073 R)
• M26: 36,930,478 km (0.093 R)
• M27: 41,607,955 km (0.07 R)
• M28: 43,298,411 km (0.031 R)
• M29: 44,305,504 km (0.078 R)
• M30: 45,475,359 km (0.047 R)
• M31: 46,216,916 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.7

Radius: 5.4

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.68 AU - 13.5 AU

Year: 23846 Days

Day: 16.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,921,735 km

• M1: 67,169 km (0.082 R)
• M2: 466,745 km (0.057 R)
• M3: 739,911 km (0.116 R)
• M4: 2,074,474 km (0.092 R)
• M5: 2,483,474 km (0.058 R)
• M6: 3,755,804 km (0.083 R)
• M7: 4,429,743 km (0.109 R)
• M8: 5,143,624 km (0.102 R)
• M9: 7,259,536 km (0.075 R)
• M10: 7,547,213 km (0.087 R)
• M11: 7,842,519 km (0.058 R)
• M12: 10,070,330 km (0.081 R)
• M13: 11,106,445 km (0.11 R)
• M14: 11,488,518 km (0.088 R)
• M15: 12,211,674 km (0.081 R)
• M16: 13,246,143 km (0.026 R)
• M17: 13,675,938 km (0.076 R)
• M18: 15,567,005 km (0.087 R)
• M19: 18,944,177 km (0.12 R)
• M20: 20,045,367 km (0.103 R)
• M21: 20,611,595 km (0.052 R)
• M22: 21,188,444 km (0.118 R)
• M23: 23,499,881 km (0.117 R)
• M24: 27,910,475 km (0.083 R)
• M25: 29,334,048 km (0.098 R)
• M26: 31,180,684 km (0.107 R)
• M27: 31,940,492 km (0.102 R)
• M28: 32,583,015 km (0.111 R)
• M29: 34,428,155 km (0.07 R)
• M30: 34,697,281 km (0.12 R)
• M31: 36,202,685 km (0.059 R)
• M32: 37,466,488 km (0.083 R)
• M33: 38,469,392 km (0.104 R)
• M34: 39,490,248 km (0.115 R)
• M35: 47,312,122 km (0.079 R)
• M36: 51,233,082 km (0.103 R)
• M37: 51,408,261 km (0.12 R)
• M38: 56,478,432 km (0.109 R)
• M39: 57,796,240 km (0.086 R)
• M40: 67,178,420 km (0.071 R)
• M41: 75,921,667 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit