🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.15 AU - 1.83 AU

Year: 658 Days

Day: 23.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.9 AU - 2.02 AU

Year: 992 Days

Day: 13.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,543,987 km

• M1: 150,944 km (0.087 R)
• M2: 266,733 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.89 AU - 2.09 AU

Year: 1015 Days

Day: 14 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,543,987 km

• M1: 98,286 km (0.117 R)
• M2: 1,373,458 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 10.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.18 AU - 12.6 AU

Year: 13902 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,543,987 km

• M1: 579,692 km (0.119 R)
• M2: 672,742 km (0.071 R)
• M3: 1,193,791 km (0.06 R)
• M4: 1,792,631 km (0.031 R)
• M5: 1,962,874 km (0.119 R)
• M6: 2,474,798 km (0.111 R)
• M7: 2,601,208 km (0.063 R)
• M8: 2,860,610 km (0.044 R)
• M9: 3,724,987 km (0.117 R)
• M10: 3,797,542 km (0.116 R)
• M11: 4,242,596 km (0.09 R)
• M12: 4,548,523 km (0.09 R)
• M13: 4,743,599 km (0.049 R)
• M14: 5,182,220 km (0.096 R)
• M15: 6,141,441 km (0.087 R)
• M16: 7,336,130 km (0.12 R)
• M17: 7,703,692 km (0.029 R)
• M18: 7,843,117 km (0.072 R)
• M19: 8,266,479 km (0.112 R)
• M20: 8,988,738 km (0.116 R)
• M21: 9,731,042 km (0.076 R)
• M22: 10,033,529 km (0.086 R)
• M23: 12,236,208 km (0.114 R)
• M24: 12,344,816 km (0.084 R)
• M25: 12,837,143 km (0.093 R)
• M26: 13,280,252 km (0.071 R)
• M27: 13,391,702 km (0.103 R)
• M28: 13,897,642 km (0.048 R)
• M29: 14,696,944 km (0.093 R)
• M30: 15,277,084 km (0.105 R)
• M31: 18,164,323 km (0.1 R)
• M32: 21,804,338 km (0.06 R)
• M33: 21,935,985 km (0.117 R)
• M34: 22,532,132 km (0.103 R)
• M35: 23,200,535 km (0.092 R)
• M36: 23,740,135 km (0.119 R)
• M37: 24,079,423 km (0.094 R)
• M38: 25,107,011 km (0.091 R)
• M39: 25,175,975 km (0.053 R)
• M40: 25,245,089 km (0.105 R)
• M41: 25,452,731 km (0.119 R)
• M42: 25,939,373 km (0.053 R)
• M43: 27,204,672 km (0.112 R)
• M44: 28,274,596 km (0.12 R)
• M45: 28,346,403 km (0.115 R)
• M46: 28,634,229 km (0.051 R)
• M47: 29,941,715 km (0.071 R)
• M48: 30,676,390 km (0.11 R)
• M49: 30,750,142 km (0.099 R)
• M50: 30,897,944 km (0.12 R)
• M51: 32,088,743 km (0.094 R)
• M52: 32,991,566 km (0.099 R)
• M53: 34,055,506 km (0.098 R)
• M54: 34,745,302 km (0.088 R)
• M55: 36,529,257 km (0.078 R)
• M56: 36,607,497 km (0.034 R)
• M57: 37,393,035 km (0.051 R)
• M58: 39,140,488 km (0.088 R)
• M59: 40,428,077 km (0.026 R)
• M60: 41,647,748 km (0.117 R)
• M61: 42,385,415 km (0.087 R)
• M62: 42,962,115 km (0.104 R)
• M63: 44,875,172 km (0.109 R)
• M64: 46,222,301 km (0.1 R)
• M65: 46,900,877 km (0.09 R)
• M66: 47,753,735 km (0.087 R)
• M67: 48,182,033 km (0.063 R)
• M68: 48,439,791 km (0.026 R)
• M69: 50,081,926 km (0.087 R)
• M70: 50,255,909 km (0.118 R)
• M71: 50,778,903 km (0.037 R)
• M72: 50,866,268 km (0.103 R)
• M73: 51,216,028 km (0.108 R)
• M74: 51,391,357 km (0.066 R)
• M75: 53,243,229 km (0.119 R)
• M76: 53,420,801 km (0.112 R)
• M77: 54,132,887 km (0.095 R)
• M78: 55,296,609 km (0.119 R)
• M79: 55,566,334 km (0.114 R)
• M80: 56,830,885 km (0.086 R)
• M81: 59,664,568 km (0.078 R)
• M82: 60,588,484 km (0.074 R)
• M83: 61,145,138 km (0.087 R)
• M84: 62,076,534 km (0.088 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit