🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.81 AU - 0.89 AU

Year: 278 Days

Day: 25.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,978,806 km

• M1: 53,855 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.08 AU

Year: 885 Days

Day: 24.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,978,806 km

• M1: 1,560,156 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.92 AU - 2.28 AU

Year: 1080 Days

Day: 25.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 11.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.81 AU - 7.31 AU

Year: 6655 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,978,806 km

• M1: 147,204 km (0.117 R)
• M2: 894,894 km (0.09 R)
• M3: 2,714,304 km (0.03 R)
• M4: 3,459,750 km (0.096 R)
• M5: 4,727,592 km (0.12 R)
• M6: 6,947,176 km (0.091 R)
• M7: 9,341,340 km (0.085 R)
• M8: 12,874,842 km (0.089 R)
• M9: 14,423,329 km (0.114 R)
• M10: 14,801,812 km (0.12 R)
• M11: 15,635,371 km (0.045 R)
• M12: 22,155,145 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 9.7

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.02 AU - 10.24 AU

Year: 11438 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,978,806 km

• M1: 122,072 km (0.114 R)
• M2: 518,357 km (0.068 R)
• M3: 1,204,861 km (0.115 R)
• M4: 1,519,316 km (0.026 R)
• M5: 2,280,919 km (0.118 R)
• M6: 2,813,637 km (0.111 R)
• M7: 3,157,562 km (0.119 R)
• M8: 4,362,124 km (0.083 R)
• M9: 4,986,546 km (0.076 R)
• M10: 5,885,928 km (0.12 R)
• M11: 6,297,622 km (0.094 R)
• M12: 6,889,880 km (0.094 R)
• M13: 9,688,257 km (0.084 R)
• M14: 19,702,189 km (0.098 R)
• M15: 20,881,768 km (0.118 R)
• M16: 22,197,332 km (0.086 R)
• M17: 23,104,494 km (0.073 R)
• M18: 23,474,150 km (0.076 R)
• M19: 24,511,312 km (0.1 R)
• M20: 28,329,498 km (0.096 R)
• M21: 30,159,230 km (0.107 R)
• M22: 30,935,194 km (0.117 R)
• M23: 32,874,730 km (0.077 R)
• M24: 33,578,289 km (0.089 R)
• M25: 43,800,910 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 14.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.82 AU - 13.38 AU

Year: 14932 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,978,806 km

• M1: 177,872 km (0.088 R)
• M2: 735,722 km (0.12 R)
• M3: 1,428,061 km (0.115 R)
• M4: 1,931,907 km (0.075 R)
• M5: 3,120,462 km (0.078 R)
• M6: 3,937,416 km (0.102 R)
• M7: 4,613,299 km (0.114 R)
• M8: 5,096,201 km (0.12 R)
• M9: 5,933,201 km (0.106 R)
• M10: 7,189,973 km (0.043 R)
• M11: 8,081,726 km (0.106 R)
• M12: 9,265,494 km (0.118 R)
• M13: 9,899,340 km (0.112 R)
• M14: 13,229,388 km (0.104 R)
• M15: 17,927,061 km (0.072 R)
• M16: 19,346,445 km (0.101 R)
• M17: 21,224,348 km (0.09 R)
• M18: 22,008,689 km (0.085 R)
• M19: 24,734,512 km (0.086 R)
• M20: 27,863,950 km (0.085 R)
• M21: 28,899,765 km (0.111 R)
• M22: 30,254,973 km (0.092 R)
• M23: 30,948,209 km (0.05 R)
• M24: 31,957,097 km (0.107 R)
• M25: 34,253,574 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.8

Radius: 5.4

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.07 AU - 18.27 AU

Year: 24146 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,978,806 km

• M1: 74,949 km (0.086 R)
• M2: 315,801 km (0.083 R)
• M3: 839,394 km (0.073 R)
• M4: 1,537,567 km (0.074 R)
• M5: 1,784,104 km (0.075 R)
• M6: 2,181,885 km (0.077 R)
• M7: 2,494,245 km (0.08 R)
• M8: 3,044,616 km (0.111 R)
• M9: 3,235,802 km (0.028 R)
• M10: 3,795,448 km (0.075 R)
• M11: 4,247,682 km (0.112 R)
• M12: 4,417,476 km (0.076 R)
• M13: 6,029,991 km (0.116 R)
• M14: 6,644,988 km (0.062 R)
• M15: 7,544,969 km (0.073 R)
• M16: 7,947,387 km (0.033 R)
• M17: 8,363,867 km (0.118 R)
• M18: 12,932,138 km (0.103 R)
• M19: 16,396,076 km (0.063 R)
• M20: 19,576,826 km (0.091 R)
• M21: 20,431,778 km (0.067 R)
• M22: 22,318,207 km (0.063 R)
• M23: 25,416,229 km (0.086 R)
• M24: 26,547,788 km (0.068 R)
• M25: 31,797,327 km (0.113 R)
• M26: 34,186,105 km (0.081 R)
• M27: 36,834,437 km (0.088 R)
• M28: 38,575,756 km (0.081 R)
• M29: 39,466,761 km (0.119 R)
• M30: 47,431,052 km (0.112 R)
• M31: 47,770,190 km (0.087 R)
• M32: 48,281,965 km (0.057 R)
• M33: 51,966,710 km (0.079 R)
• M34: 52,870,879 km (0.087 R)
• M35: 62,293,451 km (0.078 R)
• M36: 63,108,610 km (0.08 R)
• M37: 70,988,977 km (0.047 R)
• M38: 72,775,026 km (0.07 R)
• M39: 73,906,285 km (0.07 R)
• M40: 77,605,391 km (0.077 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit