🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.5 AU - 1.9 AU

Year: 798 Days

Day: 44.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,621,760 km

• M1: 415,134 km (0.114 R)
• M2: 539,001 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.26 AU - 3.52 AU

Year: 1768 Days

Day: 41.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 13.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.38 AU - 5.86 AU

Year: 4169 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,621,760 km

• M1: 166,802 km (0.074 R)
• M2: 278,701 km (0.098 R)
• M3: 449,093 km (0.108 R)
• M4: 625,618 km (0.08 R)
• M5: 713,731 km (0.094 R)
• M6: 984,055 km (0.102 R)
• M7: 1,113,756 km (0.094 R)
• M8: 1,262,456 km (0.078 R)
• M9: 1,458,130 km (0.096 R)
• M10: 1,807,142 km (0.087 R)
• M11: 1,894,956 km (0.099 R)
• M12: 2,151,965 km (0.082 R)
• M13: 2,261,172 km (0.049 R)
• M14: 2,404,337 km (0.106 R)
• M15: 2,649,977 km (0.113 R)
• M16: 2,903,844 km (0.055 R)
• M17: 3,201,394 km (0.082 R)
• M18: 3,326,907 km (0.1 R)
• M19: 3,490,717 km (0.116 R)
• M20: 3,619,969 km (0.082 R)
• M21: 3,998,302 km (0.117 R)
• M22: 4,172,733 km (0.082 R)
• M23: 4,409,397 km (0.114 R)
• M24: 4,610,008 km (0.107 R)
• M25: 5,124,774 km (0.106 R)
• M26: 5,399,885 km (0.09 R)
• M27: 5,986,608 km (0.078 R)
• M28: 6,209,209 km (0.098 R)
• M29: 6,321,557 km (0.107 R)
• M30: 6,479,981 km (0.065 R)
• M31: 6,593,825 km (0.091 R)
• M32: 6,916,508 km (0.102 R)
• M33: 7,056,382 km (0.037 R)
• M34: 7,150,180 km (0.101 R)
• M35: 7,457,903 km (0.067 R)
• M36: 7,939,907 km (0.086 R)
• M37: 8,407,101 km (0.111 R)
• M38: 8,858,139 km (0.087 R)
• M39: 9,265,643 km (0.084 R)
• M40: 9,627,371 km (0.087 R)
• M41: 9,862,389 km (0.109 R)
• M42: 10,471,552 km (0.053 R)
• M43: 10,659,297 km (0.087 R)
• M44: 11,038,378 km (0.108 R)
• M45: 11,311,843 km (0.078 R)
• M46: 11,893,480 km (0.076 R)
• M47: 12,145,702 km (0.037 R)
• M48: 12,970,584 km (0.092 R)
• M49: 13,375,396 km (0.113 R)
• M50: 13,696,283 km (0.074 R)
• M51: 13,784,247 km (0.033 R)
• M52: 14,227,057 km (0.091 R)
• M53: 14,704,424 km (0.091 R)
• M54: 15,521,976 km (0.073 R)
• M55: 15,859,319 km (0.107 R)
• M56: 16,791,613 km (0.087 R)
• M57: 16,885,860 km (0.059 R)
• M58: 17,011,671 km (0.117 R)
• M59: 17,486,645 km (0.06 R)
• M60: 17,869,615 km (0.096 R)
• M61: 17,965,807 km (0.07 R)
• M62: 18,320,054 km (0.12 R)
• M63: 18,937,445 km (0.097 R)
• M64: 19,363,649 km (0.115 R)
• M65: 19,462,533 km (0.114 R)
• M66: 19,561,567 km (0.083 R)
• M67: 19,726,873 km (0.065 R)
• M68: 19,925,988 km (0.101 R)
• M69: 20,058,980 km (0.079 R)
• M70: 20,661,560 km (0.083 R)
• M71: 20,965,094 km (0.102 R)
• M72: 21,134,439 km (0.117 R)
• M73: 22,366,378 km (0.117 R)
• M74: 22,921,535 km (0.115 R)
• M75: 23,060,961 km (0.078 R)
• M76: 23,446,025 km (0.115 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit