🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 161 Days

Day: 38 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.46 AU - 0.76 AU

Year: 211 Days

Day: 46.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.3 AU - 1.38 AU

Year: 687 Days

Day: 42.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,786,694 km

• M1: 839,244 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.13 AU - 2.19 AU

Year: 1406 Days

Day: 31.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 8.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.69 AU - 4.85 AU

Year: 4614 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,786,694 km

• M1: 107,710 km (0.038 R)
• M2: 182,958 km (0.078 R)
• M3: 285,582 km (0.027 R)
• M4: 391,049 km (0.117 R)
• M5: 554,709 km (0.087 R)
• M6: 638,633 km (0.092 R)
• M7: 776,712 km (0.107 R)
• M8: 917,334 km (0.092 R)
• M9: 1,156,691 km (0.113 R)
• M10: 1,283,849 km (0.102 R)
• M11: 1,353,711 km (0.107 R)
• M12: 1,497,175 km (0.081 R)
• M13: 1,770,192 km (0.074 R)
• M14: 1,848,282 km (0.065 R)
• M15: 1,937,592 km (0.047 R)
• M16: 2,514,591 km (0.083 R)
• M17: 2,658,504 km (0.111 R)
• M18: 2,737,043 km (0.088 R)
• M19: 2,805,110 km (0.057 R)
• M20: 2,862,256 km (0.027 R)
• M21: 3,047,757 km (0.12 R)
• M22: 3,333,340 km (0.071 R)
• M23: 3,615,182 km (0.087 R)
• M24: 3,752,663 km (0.114 R)
• M25: 3,904,804 km (0.111 R)
• M26: 4,045,874 km (0.073 R)
• M27: 4,452,930 km (0.089 R)
• M28: 4,928,203 km (0.097 R)
• M29: 5,108,767 km (0.075 R)
• M30: 5,249,240 km (0.102 R)
• M31: 5,956,090 km (0.117 R)
• M32: 6,015,031 km (0.057 R)
• M33: 6,148,622 km (0.102 R)
• M34: 6,208,162 km (0.109 R)
• M35: 6,433,606 km (0.119 R)
• M36: 6,494,193 km (0.114 R)
• M37: 6,570,189 km (0.119 R)
• M38: 7,220,341 km (0.115 R)
• M39: 7,505,176 km (0.118 R)
• M40: 7,568,904 km (0.041 R)
• M41: 7,955,615 km (0.032 R)
• M42: 8,184,200 km (0.114 R)
• M43: 8,464,547 km (0.09 R)
• M44: 8,950,291 km (0.106 R)
• M45: 9,119,935 km (0.078 R)
• M46: 9,188,002 km (0.079 R)
• M47: 9,393,400 km (0.106 R)
• M48: 9,462,215 km (0.105 R)
• M49: 9,548,533 km (0.088 R)
• M50: 10,036,372 km (0.114 R)
• M51: 10,141,988 km (0.091 R)
• M52: 10,265,705 km (0.094 R)
• M53: 10,461,080 km (0.101 R)
• M54: 10,909,724 km (0.108 R)
• M55: 11,018,332 km (0.092 R)
• M56: 11,163,741 km (0.11 R)
• M57: 11,291,348 km (0.079 R)
• M58: 11,677,460 km (0.107 R)
• M59: 11,937,312 km (0.092 R)
• M60: 12,199,108 km (0.075 R)
• M61: 12,387,152 km (0.028 R)
• M62: 12,576,244 km (0.073 R)
• M63: 12,766,233 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 13.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.18 AU - 8.62 AU

Year: 10783 Days

Day: 15 Hours

Environment

Temp: -202 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,786,694 km

• M1: 185,501 km (0.062 R)
• M2: 406,308 km (0.049 R)
• M3: 513,121 km (0.111 R)
• M4: 632,649 km (0.084 R)
• M5: 772,224 km (0.068 R)
• M6: 868,715 km (0.107 R)
• M7: 1,046,587 km (0.113 R)
• M8: 2,141,194 km (0.082 R)
• M9: 2,521,472 km (0.066 R)
• M10: 2,657,756 km (0.071 R)
• M11: 3,421,303 km (0.047 R)
• M12: 4,233,919 km (0.078 R)
• M13: 4,528,926 km (0.099 R)
• M14: 4,695,877 km (0.073 R)
• M15: 4,915,936 km (0.107 R)
• M16: 5,139,435 km (0.104 R)
• M17: 5,348,722 km (0.058 R)
• M18: 5,561,002 km (0.1 R)
• M19: 5,848,379 km (0.097 R)
• M20: 6,288,496 km (0.092 R)
• M21: 6,475,194 km (0.116 R)
• M22: 6,569,142 km (0.112 R)
• M23: 7,852,691 km (0.084 R)
• M24: 8,114,637 km (0.074 R)
• M25: 8,461,555 km (0.099 R)
• M26: 8,709,438 km (0.05 R)
• M27: 8,980,659 km (0.099 R)
• M28: 10,136,901 km (0.109 R)
• M29: 11,430,773 km (0.078 R)
• M30: 12,166,944 km (0.063 R)
• M31: 12,847,316 km (0.061 R)
• M32: 13,636,594 km (0.112 R)
• M33: 13,781,704 km (0.069 R)
• M34: 13,976,181 km (0.115 R)
• M35: 14,171,406 km (0.092 R)
• M36: 14,416,896 km (0.107 R)
• M37: 15,086,646 km (0.062 R)
• M38: 15,463,184 km (0.103 R)
• M39: 15,944,590 km (0.049 R)
• M40: 16,148,641 km (0.066 R)
• M41: 16,353,740 km (0.114 R)
• M42: 16,896,032 km (0.112 R)
• M43: 17,391,800 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit