🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 175 Days

Day: 34.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.81 AU - 1.01 AU

Year: 327 Days

Day: 18.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.8 AU - 4.28 AU

Year: 2509 Days

Day: 38.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,816,195 km

• M1: 717,771 km (0.112 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.3

Radius: 3.8

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.98 AU - 14.96 AU

Year: 15602 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 39,816,195 km

• M1: 65,673 km (0.089 R)
• M2: 143,315 km (0.061 R)
• M3: 168,298 km (0.103 R)
• M4: 353,500 km (0.075 R)
• M5: 631,752 km (0.112 R)
• M6: 661,223 km (0.091 R)
• M7: 706,252 km (0.066 R)
• M8: 880,533 km (0.061 R)
• M9: 913,594 km (0.045 R)
• M10: 947,104 km (0.089 R)
• M11: 1,067,830 km (0.088 R)
• M12: 1,248,693 km (0.09 R)
• M13: 1,323,792 km (0.042 R)
• M14: 1,361,939 km (0.036 R)
• M15: 1,400,386 km (0.066 R)
• M16: 1,458,729 km (0.111 R)
• M17: 1,741,918 km (0.106 R)
• M18: 1,847,235 km (0.066 R)
• M19: 2,175,303 km (0.073 R)
• M20: 2,288,698 km (0.108 R)
• M21: 2,450,712 km (0.098 R)
• M22: 2,983,580 km (0.108 R)
• M23: 3,135,123 km (0.105 R)
• M24: 3,366,850 km (0.066 R)
• M25: 3,577,633 km (0.105 R)
• M26: 3,657,818 km (0.065 R)
• M27: 3,738,451 km (0.083 R)
• M28: 4,235,265 km (0.077 R)
• M29: 4,752,425 km (0.064 R)
• M30: 4,840,538 km (0.102 R)
• M31: 4,899,480 km (0.032 R)
• M32: 5,108,169 km (0.104 R)
• M33: 5,168,307 km (0.101 R)
• M34: 5,350,069 km (0.081 R)
• M35: 5,876,504 km (0.065 R)
• M36: 6,193,801 km (0.11 R)
• M37: 6,680,293 km (0.082 R)
• M38: 7,347,649 km (0.083 R)
• M39: 7,862,116 km (0.074 R)
• M40: 8,141,116 km (0.086 R)
• M41: 8,387,953 km (0.083 R)
• M42: 8,744,893 km (0.115 R)
• M43: 9,510,535 km (0.112 R)
• M44: 9,621,686 km (0.071 R)
• M45: 10,564,153 km (0.079 R)
• M46: 11,027,009 km (0.082 R)
• M47: 11,417,758 km (0.11 R)
• M48: 11,575,285 km (0.05 R)
• M49: 11,892,582 km (0.108 R)
• M50: 12,252,963 km (0.086 R)
• M51: 12,739,007 km (0.088 R)
• M52: 13,066,476 km (0.113 R)
• M53: 14,489,003 km (0.115 R)
• M54: 14,916,703 km (0.047 R)
• M55: 15,175,358 km (0.045 R)
• M56: 15,348,592 km (0.061 R)
• M57: 15,653,173 km (0.086 R)
• M58: 15,828,203 km (0.055 R)
• M59: 15,872,184 km (0.119 R)
• M60: 16,312,900 km (0.106 R)
• M61: 17,522,997 km (0.068 R)
• M62: 18,530,239 km (0.112 R)
• M63: 18,854,568 km (0.064 R)
• M64: 19,321,313 km (0.109 R)
• M65: 19,509,058 km (0.082 R)
• M66: 19,603,006 km (0.095 R)
• M67: 19,980,890 km (0.116 R)
• M68: 20,266,024 km (0.073 R)
• M69: 22,544,399 km (0.069 R)
• M70: 23,089,384 km (0.071 R)
• M71: 23,738,789 km (0.117 R)
• M72: 24,242,485 km (0.119 R)
• M73: 25,620,131 km (0.078 R)
• M74: 26,448,305 km (0.108 R)
• M75: 26,865,683 km (0.092 R)
• M76: 27,443,131 km (0.089 R)
• M77: 27,654,214 km (0.076 R)
• M78: 27,812,787 km (0.075 R)
• M79: 28,610,443 km (0.092 R)
• M80: 29,631,449 km (0.07 R)
• M81: 29,793,613 km (0.106 R)
• M82: 30,555,066 km (0.101 R)
• M83: 30,773,628 km (0.085 R)
• M84: 31,432,906 km (0.081 R)
• M85: 31,598,361 km (0.112 R)
• M86: 32,933,074 km (0.06 R)
• M87: 33,889,453 km (0.111 R)
• M88: 34,969,101 km (0.112 R)
• M89: 35,312,428 km (0.11 R)
• M90: 35,771,992 km (0.083 R)
• M91: 35,829,588 km (0.106 R)
• M92: 36,291,247 km (0.093 R)
• M93: 36,813,044 km (0.111 R)
• M94: 37,395,578 km (0.034 R)
• M95: 37,746,684 km (0.069 R)
• M96: 39,102,490 km (0.116 R)
• M97: 39,696,992 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit