🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.63 AU - 0.87 AU

Year: 294 Days

Day: 15.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.69 AU - 0.95 AU

Year: 336 Days

Day: 46 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,469,122 km

• M1: 282,890 km (0.034 R)
• M2: 646,263 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.91 AU - 1.03 AU

Year: 433 Days

Day: 46 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.16 AU - 1.22 AU

Year: 588 Days

Day: 22.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,469,122 km

• M1: 54,753 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.64 AU - 2.28 AU

Year: 1243 Days

Day: 46.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,469,122 km

• M1: 86,468 km (0.109 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 13.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.63 AU - 7.81 AU

Year: 8789 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,469,122 km

• M1: 169,794 km (0.085 R)
• M2: 261,198 km (0.102 R)
• M3: 375,491 km (0.111 R)
• M4: 508,483 km (0.103 R)
• M5: 652,845 km (0.08 R)
• M6: 977,772 km (0.031 R)
• M7: 1,075,459 km (0.097 R)
• M8: 1,246,449 km (0.108 R)
• M9: 1,341,594 km (0.048 R)
• M10: 1,527,095 km (0.092 R)
• M11: 2,207,017 km (0.067 R)
• M12: 2,797,779 km (0.051 R)
• M13: 2,957,101 km (0.096 R)
• M14: 3,504,779 km (0.092 R)
• M15: 4,192,630 km (0.026 R)
• M16: 4,283,885 km (0.103 R)
• M17: 5,076,903 km (0.037 R)
• M18: 5,833,419 km (0.116 R)
• M19: 5,935,595 km (0.061 R)
• M20: 6,882,250 km (0.089 R)
• M21: 7,740,643 km (0.036 R)
• M22: 8,331,853 km (0.1 R)
• M23: 8,609,657 km (0.109 R)
• M24: 8,890,452 km (0.081 R)
• M25: 9,031,971 km (0.031 R)
• M26: 9,921,630 km (0.105 R)
• M27: 10,142,287 km (0.113 R)
• M28: 10,315,072 km (0.083 R)
• M29: 10,513,738 km (0.054 R)
• M30: 11,117,216 km (0.092 R)
• M31: 11,965,586 km (0.084 R)
• M32: 12,122,065 km (0.114 R)
• M33: 12,331,801 km (0.107 R)
• M34: 12,914,635 km (0.081 R)
• M35: 13,236,420 km (0.064 R)
• M36: 14,661,339 km (0.103 R)
• M37: 14,773,089 km (0.08 R)
• M38: 15,335,427 km (0.087 R)
• M39: 16,481,347 km (0.112 R)
• M40: 16,626,457 km (0.099 R)
• M41: 16,918,173 km (0.073 R)
• M42: 17,803,194 km (0.103 R)
• M43: 17,922,423 km (0.091 R)
• M44: 18,011,883 km (0.071 R)
• M45: 18,161,481 km (0.113 R)
• M46: 19,189,517 km (0.06 R)
• M47: 19,526,262 km (0.098 R)
• M48: 19,833,985 km (0.099 R)
• M49: 19,957,553 km (0.074 R)
• M50: 20,704,345 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 7.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.29 AU - 14.31 AU

Year: 20747 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 72.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,469,122 km

• M1: 95,892 km (0.092 R)
• M2: 259,403 km (0.04 R)
• M3: 371,601 km (0.106 R)
• M4: 475,871 km (0.103 R)
• M5: 627,563 km (0.064 R)
• M6: 694,733 km (0.036 R)
• M7: 1,653,505 km (0.056 R)
• M8: 1,971,999 km (0.086 R)
• M9: 2,175,303 km (0.108 R)
• M10: 2,555,132 km (0.093 R)
• M11: 2,602,105 km (0.041 R)
• M12: 3,444,641 km (0.083 R)
• M13: 3,707,484 km (0.048 R)
• M14: 3,778,693 km (0.088 R)
• M15: 4,572,459 km (0.06 R)
• M16: 4,668,052 km (0.075 R)
• M17: 4,803,139 km (0.046 R)
• M18: 5,558,159 km (0.082 R)
• M19: 5,701,324 km (0.108 R)
• M20: 5,825,042 km (0.058 R)
• M21: 6,307,345 km (0.053 R)
• M22: 6,889,730 km (0.05 R)
• M23: 7,624,854 km (0.085 R)
• M24: 9,120,384 km (0.108 R)
• M25: 9,216,725 km (0.112 R)
• M26: 9,777,866 km (0.083 R)
• M27: 11,009,655 km (0.112 R)
• M28: 11,735,205 km (0.106 R)
• M29: 12,316,243 km (0.098 R)
• M30: 12,744,691 km (0.094 R)
• M31: 13,920,082 km (0.059 R)
• M32: 14,675,701 km (0.074 R)
• M33: 15,101,157 km (0.059 R)
• M34: 15,358,465 km (0.098 R)
• M35: 15,674,865 km (0.111 R)
• M36: 16,168,239 km (0.11 R)
• M37: 16,284,925 km (0.077 R)
• M38: 16,343,418 km (0.092 R)
• M39: 17,408,555 km (0.102 R)
• M40: 17,678,280 km (0.11 R)
• M41: 17,889,063 km (0.112 R)
• M42: 18,313,173 km (0.119 R)
• M43: 18,404,428 km (0.118 R)
• M44: 18,465,464 km (0.103 R)
• M45: 18,557,017 km (0.097 R)
• M46: 18,709,906 km (0.089 R)
• M47: 19,605,100 km (0.065 R)
• M48: 19,917,012 km (0.105 R)
• M49: 20,926,199 km (0.102 R)
• M50: 21,149,249 km (0.037 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 12,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit