🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.3 AU - 3.48 AU

Year: 1813 Days

Day: 21.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.2 AU - 4.6 AU

Year: 3405 Days

Day: 22.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,912,120 km

• M1: 2,722,831 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 14

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.17 AU - 10.09 AU

Year: 8553 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,912,120 km

• M1: 175,478 km (0.111 R)
• M2: 269,575 km (0.079 R)
• M3: 444,006 km (0.08 R)
• M4: 744,549 km (0.064 R)
• M5: 870,959 km (0.092 R)
• M6: 971,189 km (0.091 R)
• M7: 1,093,710 km (0.107 R)
• M8: 1,184,815 km (0.119 R)
• M9: 1,434,344 km (0.1 R)
• M10: 1,555,668 km (0.072 R)
• M11: 1,701,676 km (0.037 R)
• M12: 1,809,087 km (0.05 R)
• M13: 1,918,742 km (0.036 R)
• M14: 2,122,046 km (0.058 R)
• M15: 2,356,615 km (0.118 R)
• M16: 2,525,960 km (0.084 R)
• M17: 2,749,908 km (0.078 R)
• M18: 2,980,438 km (0.105 R)
• M19: 3,352,039 km (0.1 R)
• M20: 4,286,577 km (0.057 R)
• M21: 4,798,352 km (0.051 R)
• M22: 5,014,820 km (0.075 R)
• M23: 5,393,602 km (0.097 R)
• M24: 5,651,209 km (0.106 R)
• M25: 6,414,906 km (0.053 R)
• M26: 6,585,298 km (0.085 R)
• M27: 6,791,743 km (0.102 R)
• M28: 7,140,606 km (0.03 R)
• M29: 7,388,340 km (0.088 R)
• M30: 7,638,916 km (0.066 R)
• M31: 8,370,450 km (0.073 R)
• M32: 8,895,837 km (0.111 R)
• M33: 9,316,357 km (0.099 R)
• M34: 9,509,637 km (0.056 R)
• M35: 9,939,432 km (0.108 R)
• M36: 10,335,866 km (0.046 R)
• M37: 10,656,754 km (0.049 R)
• M38: 11,062,613 km (0.09 R)
• M39: 11,185,283 km (0.036 R)
• M40: 11,597,575 km (0.082 R)
• M41: 11,722,340 km (0.058 R)
• M42: 11,847,553 km (0.069 R)
• M43: 12,015,103 km (0.082 R)
• M44: 12,437,417 km (0.118 R)
• M45: 12,565,024 km (0.083 R)
• M46: 12,693,230 km (0.071 R)
• M47: 13,427,306 km (0.096 R)
• M48: 13,689,851 km (0.051 R)
• M49: 14,397,897 km (0.087 R)
• M50: 15,711,816 km (0.039 R)
• M51: 17,634,148 km (0.11 R)
• M52: 18,017,867 km (0.102 R)
• M53: 18,598,755 km (0.094 R)
• M54: 19,038,274 km (0.079 R)
• M55: 19,136,560 km (0.068 R)
• M56: 20,227,427 km (0.049 R)
• M57: 20,327,658 km (0.104 R)
• M58: 22,365,929 km (0.065 R)
• M59: 22,677,242 km (0.114 R)
• M60: 23,304,207 km (0.098 R)
• M61: 23,884,048 km (0.116 R)
• M62: 25,273,214 km (0.064 R)
• M63: 25,597,542 km (0.066 R)
• M64: 26,195,784 km (0.116 R)
• M65: 26,963,819 km (0.081 R)
• M66: 27,184,476 km (0.09 R)
• M67: 27,295,179 km (0.116 R)
• M68: 27,850,486 km (0.067 R)
• M69: 28,073,686 km (0.11 R)
• M70: 28,859,673 km (0.058 R)
• M71: 29,482,150 km (0.076 R)
• M72: 30,051,968 km (0.097 R)
• M73: 30,855,907 km (0.109 R)
• M74: 35,221,023 km (0.057 R)
• M75: 35,522,912 km (0.061 R)
• M76: 36,555,736 km (0.11 R)
• M77: 38,402,222 km (0.108 R)
• M78: 41,674,376 km (0.069 R)
• M79: 42,249,730 km (0.062 R)
• M80: 42,763,299 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 13.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.3 AU - 11.1 AU

Year: 11146 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,912,120 km

• M1: 173,833 km (0.054 R)
• M2: 446,101 km (0.067 R)
• M3: 785,987 km (0.106 R)
• M4: 1,044,193 km (0.053 R)
• M5: 1,268,291 km (0.106 R)
• M6: 1,694,944 km (0.115 R)
• M7: 2,035,279 km (0.08 R)
• M8: 2,338,963 km (0.105 R)
• M9: 2,637,261 km (0.068 R)
• M10: 2,801,519 km (0.099 R)
• M11: 3,118,816 km (0.105 R)
• M12: 3,742,490 km (0.061 R)
• M13: 4,601,032 km (0.091 R)
• M14: 4,951,241 km (0.079 R)
• M15: 5,388,216 km (0.034 R)
• M16: 5,730,795 km (0.04 R)
• M17: 6,354,469 km (0.057 R)
• M18: 6,492,996 km (0.109 R)
• M19: 6,801,318 km (0.053 R)
• M20: 7,085,703 km (0.106 R)
• M21: 7,258,339 km (0.086 R)
• M22: 7,873,336 km (0.108 R)
• M23: 8,292,808 km (0.103 R)
• M24: 8,566,423 km (0.105 R)
• M25: 8,812,063 km (0.108 R)
• M26: 9,310,373 km (0.066 R)
• M27: 9,722,066 km (0.108 R)
• M28: 10,269,445 km (0.1 R)
• M29: 10,629,078 km (0.102 R)
• M30: 10,826,996 km (0.077 R)
• M31: 10,959,540 km (0.051 R)
• M32: 11,495,549 km (0.102 R)
• M33: 12,005,828 km (0.071 R)
• M34: 12,419,316 km (0.098 R)
• M35: 12,523,436 km (0.098 R)
• M36: 12,837,592 km (0.105 R)
• M37: 13,367,019 km (0.099 R)
• M38: 14,156,297 km (0.091 R)
• M39: 14,337,909 km (0.093 R)
• M40: 15,257,038 km (0.036 R)
• M41: 16,537,745 km (0.071 R)
• M42: 17,075,101 km (0.108 R)
• M43: 17,346,023 km (0.085 R)
• M44: 17,970,444 km (0.089 R)
• M45: 19,725,526 km (0.085 R)
• M46: 20,213,664 km (0.091 R)
• M47: 20,377,175 km (0.116 R)
• M48: 20,500,144 km (0.084 R)
• M49: 20,664,552 km (0.076 R)
• M50: 21,618,239 km (0.054 R)
• M51: 21,785,489 km (0.119 R)
• M52: 21,953,338 km (0.081 R)
• M53: 22,713,445 km (0.07 R)
• M54: 22,968,808 km (0.106 R)
• M55: 23,268,004 km (0.072 R)
• M56: 23,396,509 km (0.084 R)
• M57: 23,826,902 km (0.078 R)
• M58: 24,173,071 km (0.07 R)
• M59: 25,574,205 km (0.078 R)
• M60: 25,884,321 km (0.088 R)
• M61: 26,911,759 km (0.078 R)
• M62: 27,001,817 km (0.046 R)
• M63: 27,861,556 km (0.054 R)
• M64: 28,730,421 km (0.102 R)
• M65: 29,145,106 km (0.096 R)
• M66: 29,747,537 km (0.081 R)
• M67: 30,260,508 km (0.108 R)
• M68: 30,917,542 km (0.081 R)
• M69: 31,389,822 km (0.103 R)
• M70: 31,864,496 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit