🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.88 AU - 0.96 AU

Year: 322 Days

Day: 19 Hours

Environment

Temp: 122 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,894,438 km

• M1: 66,272 km (0.11 R)
• M2: 153,188 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.06 AU - 1.08 AU

Year: 404 Days

Day: 39.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.85 AU - 1.31 AU

Year: 410 Days

Day: 37.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,894,438 km

• M1: 158,574 km (0.073 R)
• M2: 329,564 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.64 AU - 2.5 AU

Year: 1088 Days

Day: 34.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.74 AU - 3.8 AU

Year: 2674 Days

Day: 47.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.5 AU - 4.42 AU

Year: 2878 Days

Day: 44.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,894,438 km

• M1: 359,484 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.54 AU - 4.58 AU

Year: 2988 Days

Day: 44.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 10.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.71 AU - 8.85 AU

Year: 7174 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 75,894,438 km

• M1: 140,622 km (0.117 R)
• M2: 228,436 km (0.106 R)
• M3: 357,240 km (0.112 R)
• M4: 434,283 km (0.09 R)
• M5: 559,346 km (0.114 R)
• M6: 781,649 km (0.114 R)
• M7: 970,292 km (0.115 R)
• M8: 1,108,371 km (0.055 R)
• M9: 1,208,003 km (0.087 R)
• M10: 1,322,445 km (0.11 R)
• M11: 1,501,215 km (0.088 R)
• M12: 1,624,932 km (0.093 R)
• M13: 1,777,971 km (0.055 R)
• M14: 1,869,674 km (0.119 R)
• M15: 2,057,719 km (0.064 R)
• M16: 2,223,922 km (0.093 R)
• M17: 2,366,040 km (0.094 R)
• M18: 2,540,471 km (0.117 R)
• M19: 2,779,977 km (0.061 R)
• M20: 2,871,681 km (0.097 R)
• M21: 3,137,067 km (0.108 R)
• M22: 3,591,695 km (0.107 R)
• M23: 3,895,080 km (0.118 R)
• M24: 4,490,778 km (0.063 R)
• M25: 4,598,938 km (0.043 R)
• M26: 4,726,246 km (0.112 R)
• M27: 5,360,989 km (0.08 R)
• M28: 5,669,161 km (0.091 R)
• M29: 6,102,247 km (0.073 R)
• M30: 6,182,132 km (0.119 R)
• M31: 6,566,449 km (0.098 R)
• M32: 6,648,429 km (0.111 R)
• M33: 7,231,411 km (0.091 R)
• M34: 7,337,327 km (0.117 R)
• M35: 7,422,298 km (0.099 R)
• M36: 7,593,438 km (0.025 R)
• M37: 7,701,149 km (0.114 R)
• M38: 8,026,973 km (0.101 R)
• M39: 8,669,945 km (0.082 R)
• M40: 8,872,949 km (0.058 R)
• M41: 9,468,049 km (0.098 R)
• M42: 9,607,175 km (0.091 R)
• M43: 9,677,037 km (0.117 R)
• M44: 10,052,379 km (0.093 R)
• M45: 10,146,924 km (0.101 R)
• M46: 10,576,270 km (0.118 R)
• M47: 10,696,697 km (0.117 R)
• M48: 11,109,138 km (0.087 R)
• M49: 11,231,509 km (0.087 R)
• M50: 11,750,314 km (0.113 R)
• M51: 11,949,878 km (0.101 R)
• M52: 12,606,613 km (0.098 R)
• M53: 12,785,532 km (0.102 R)
• M54: 12,965,199 km (0.1 R)
• M55: 14,140,140 km (0.11 R)
• M56: 14,539,417 km (0.115 R)
• M57: 14,619,751 km (0.072 R)
• M58: 15,321,814 km (0.078 R)
• M59: 15,952,070 km (0.032 R)
• M60: 17,266,137 km (0.093 R)
• M61: 17,578,797 km (0.117 R)
• M62: 18,498,674 km (0.112 R)
• M63: 18,672,956 km (0.041 R)
• M64: 19,493,201 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.4

Radius: 6.1

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.54 AU - 18.84 AU

Year: 24904 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,894,438 km

• M1: 163,361 km (0.102 R)
• M2: 215,122 km (0.095 R)
• M3: 799,601 km (0.067 R)
• M4: 1,303,446 km (0.092 R)
• M5: 2,122,943 km (0.102 R)
• M6: 2,692,462 km (0.1 R)
• M7: 3,188,230 km (0.102 R)
• M8: 3,507,322 km (0.111 R)
• M9: 4,218,959 km (0.053 R)
• M10: 4,928,203 km (0.115 R)
• M11: 5,065,384 km (0.101 R)
• M12: 5,578,804 km (0.101 R)
• M13: 5,914,202 km (0.119 R)
• M14: 7,581,620 km (0.115 R)
• M15: 8,275,904 km (0.096 R)
• M16: 9,046,034 km (0.091 R)
• M17: 9,383,078 km (0.119 R)
• M18: 12,409,742 km (0.042 R)
• M19: 13,672,049 km (0.111 R)
• M20: 14,058,609 km (0.092 R)
• M21: 14,188,311 km (0.117 R)
• M22: 15,239,834 km (0.065 R)
• M23: 15,909,883 km (0.075 R)
• M24: 16,248,423 km (0.091 R)
• M25: 16,452,624 km (0.037 R)
• M26: 17,139,727 km (0.027 R)
• M27: 18,612,967 km (0.102 R)
• M28: 20,934,576 km (0.117 R)
• M29: 21,903,372 km (0.107 R)
• M30: 22,431,154 km (0.077 R)
• M31: 22,810,683 km (0.094 R)
• M32: 23,039,418 km (0.117 R)
• M33: 25,922,618 km (0.094 R)
• M34: 29,164,703 km (0.096 R)
• M35: 29,745,143 km (0.059 R)
• M36: 34,610,814 km (0.041 R)
• M37: 35,049,136 km (0.079 R)
• M38: 35,137,099 km (0.099 R)
• M39: 36,375,470 km (0.097 R)
• M40: 36,464,481 km (0.11 R)
• M41: 37,448,386 km (0.102 R)
• M42: 39,808,293 km (0.102 R)
• M43: 41,098,873 km (0.105 R)
• M44: 42,778,259 km (0.058 R)
• M45: 43,342,991 km (0.107 R)
• M46: 43,815,571 km (0.106 R)
• M47: 45,147,590 km (0.086 R)
• M48: 46,203,602 km (0.062 R)
• M49: 46,299,943 km (0.091 R)
• M50: 46,493,073 km (0.1 R)
• M51: 46,879,784 km (0.117 R)
• M52: 46,976,723 km (0.098 R)
• M53: 48,144,335 km (0.112 R)
• M54: 48,633,669 km (0.083 R)
• M55: 48,928,078 km (0.116 R)
• M56: 50,309,614 km (0.073 R)
• M57: 53,212,112 km (0.107 R)
• M58: 53,920,907 km (0.071 R)
• M59: 54,428,941 km (0.071 R)
• M60: 54,632,694 km (0.109 R)
• M61: 54,734,570 km (0.092 R)
• M62: 54,938,621 km (0.1 R)
• M63: 56,993,348 km (0.07 R)
• M64: 58,342,272 km (0.081 R)
• M65: 58,550,811 km (0.076 R)
• M66: 60,754,538 km (0.091 R)
• M67: 60,860,154 km (0.097 R)
• M68: 61,389,281 km (0.045 R)
• M69: 62,238,848 km (0.086 R)
• M70: 63,949,649 km (0.054 R)
• M71: 64,057,060 km (0.117 R)
• M72: 64,918,744 km (0.103 R)
• M73: 68,733,639 km (0.115 R)
• M74: 69,174,205 km (0.091 R)
• M75: 69,284,459 km (0.11 R)
• M76: 70,058,179 km (0.119 R)
• M77: 70,390,585 km (0.066 R)
• M78: 71,279,795 km (0.074 R)
• M79: 72,508,293 km (0.062 R)
• M80: 72,956,787 km (0.101 R)
• M81: 74,873,136 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit