🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.6 AU - 0.76 AU

Year: 252 Days

Day: 32 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 310 Days

Day: 43.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 477 Days

Day: 34.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,388,452 km

• M1: 35,155 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 10.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.82 AU - 2.94 AU

Year: 1651 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,388,452 km

• M1: 125,812 km (0.088 R)
• M2: 730,935 km (0.096 R)
• M3: 1,062,294 km (0.075 R)
• M4: 1,742,366 km (0.107 R)
• M5: 2,093,772 km (0.056 R)
• M6: 2,583,854 km (0.107 R)
• M7: 3,118,966 km (0.069 R)
• M8: 4,297,947 km (0.091 R)
• M9: 4,644,415 km (0.079 R)
• M10: 5,306,685 km (0.11 R)
• M11: 6,294,480 km (0.106 R)
• M12: 6,896,761 km (0.12 R)
• M13: 7,373,230 km (0.119 R)
• M14: 8,042,681 km (0.096 R)
• M15: 8,997,714 km (0.11 R)
• M16: 9,342,985 km (0.087 R)
• M17: 10,228,006 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 14.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.97 AU - 3.45 AU

Year: 2586 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,388,452 km

• M1: 176,525 km (0.07 R)
• M2: 799,601 km (0.112 R)
• M3: 1,347,727 km (0.066 R)
• M4: 1,951,654 km (0.05 R)
• M5: 2,659,102 km (0.097 R)
• M6: 3,285,169 km (0.086 R)
• M7: 3,775,252 km (0.087 R)
• M8: 4,836,200 km (0.087 R)
• M9: 6,034,778 km (0.082 R)
• M10: 7,064,759 km (0.076 R)
• M11: 8,176,421 km (0.097 R)
• M12: 9,726,405 km (0.063 R)
• M13: 10,284,405 km (0.1 R)
• M14: 10,746,064 km (0.094 R)
• M15: 13,042,690 km (0.102 R)
• M16: 13,860,692 km (0.066 R)
• M17: 14,568,439 km (0.098 R)
• M18: 15,852,138 km (0.109 R)
• M19: 17,156,333 km (0.099 R)
• M20: 17,752,331 km (0.112 R)
• M21: 19,274,040 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 11.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.07 AU - 7.85 AU

Year: 8255 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,388,452 km

• M1: 148,251 km (0.098 R)
• M2: 530,324 km (0.059 R)
• M3: 1,061,098 km (0.085 R)
• M4: 1,579,604 km (0.084 R)
• M5: 2,230,953 km (0.116 R)
• M6: 3,414,422 km (0.095 R)
• M7: 4,272,366 km (0.102 R)
• M8: 5,268,388 km (0.109 R)
• M9: 6,112,419 km (0.095 R)
• M10: 7,450,124 km (0.112 R)
• M11: 8,888,956 km (0.107 R)
• M12: 9,496,024 km (0.107 R)
• M13: 9,900,537 km (0.083 R)
• M14: 10,458,088 km (0.102 R)
• M15: 11,383,500 km (0.071 R)
• M16: 12,415,576 km (0.053 R)
• M17: 12,845,520 km (0.051 R)
• M18: 13,906,768 km (0.118 R)
• M19: 14,904,885 km (0.105 R)
• M20: 21,227,938 km (0.11 R)
• M21: 22,470,947 km (0.114 R)
• M22: 24,175,315 km (0.047 R)
• M23: 26,757,225 km (0.089 R)
• M24: 29,613,048 km (0.078 R)
• M25: 33,383,662 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.7

Radius: 7.1

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.56 AU - 14.58 AU

Year: 20036 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,388,452 km

• M1: 88,263 km (0.025 R)
• M2: 327,470 km (0.111 R)
• M3: 608,115 km (0.114 R)
• M4: 933,940 km (0.083 R)
• M5: 1,559,408 km (0.081 R)
• M6: 2,099,606 km (0.081 R)
• M7: 2,547,353 km (0.053 R)
• M8: 2,855,375 km (0.084 R)
• M9: 3,109,093 km (0.116 R)
• M10: 3,931,582 km (0.097 R)
• M11: 4,278,798 km (0.097 R)
• M12: 4,820,343 km (0.109 R)
• M13: 5,796,618 km (0.07 R)
• M14: 7,125,646 km (0.103 R)
• M15: 18,513,335 km (0.104 R)
• M16: 19,579,369 km (0.096 R)
• M17: 26,738,226 km (0.078 R)
• M18: 29,267,477 km (0.063 R)
• M19: 35,465,018 km (0.115 R)
• M20: 35,870,577 km (0.095 R)
• M21: 36,279,279 km (0.084 R)
• M22: 37,663,957 km (0.117 R)
• M23: 38,227,641 km (0.12 R)
• M24: 42,635,543 km (0.102 R)
• M25: 45,277,740 km (0.101 R)
• M26: 47,370,615 km (0.109 R)
• M27: 49,695,515 km (0.104 R)
• M28: 57,869,094 km (0.115 R)
• M29: 58,431,283 km (0.114 R)
• M30: 59,757,169 km (0.068 R)
• M31: 64,656,349 km (0.12 R)
• M32: 70,028,708 km (0.114 R)
• M33: 70,880,818 km (0.037 R)
• M34: 72,388,465 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit