🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.23 AU - 1.31 AU

Year: 542 Days

Day: 21.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,851,528 km

• M1: 219,759 km (0.119 R)
• M2: 369,058 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.07 AU - 2.35 AU

Year: 1244 Days

Day: 38.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 10

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.59 AU - 5.87 AU

Year: 3896 Days

Day: 7.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,851,528 km

• M1: 232,475 km (0.104 R)
• M2: 317,895 km (0.094 R)
• M3: 430,243 km (0.048 R)
• M4: 558,598 km (0.097 R)
• M5: 642,523 km (0.07 R)
• M6: 777,311 km (0.093 R)
• M7: 840,590 km (0.091 R)
• M8: 955,631 km (0.119 R)
• M9: 1,041,351 km (0.11 R)
• M10: 1,111,811 km (0.058 R)
• M11: 1,202,318 km (0.095 R)
• M12: 1,286,093 km (0.064 R)
• M13: 1,440,029 km (0.116 R)
• M14: 1,539,362 km (0.107 R)
• M15: 1,620,594 km (0.07 R)
• M16: 1,851,722 km (0.091 R)
• M17: 1,993,392 km (0.099 R)
• M18: 2,206,868 km (0.039 R)
• M19: 2,499,481 km (0.045 R)
• M20: 2,942,590 km (0.117 R)
• M21: 3,147,390 km (0.101 R)
• M22: 3,212,465 km (0.062 R)
• M23: 3,873,388 km (0.11 R)
• M24: 4,084,171 km (0.106 R)
• M25: 4,155,230 km (0.089 R)
• M26: 4,255,461 km (0.069 R)
• M27: 4,487,637 km (0.098 R)
• M28: 4,858,789 km (0.103 R)
• M29: 5,010,033 km (0.038 R)
• M30: 5,255,224 km (0.088 R)
• M31: 5,583,142 km (0.093 R)
• M32: 5,725,859 km (0.104 R)
• M33: 5,837,608 km (0.065 R)
• M34: 6,111,971 km (0.086 R)
• M35: 6,177,195 km (0.116 R)
• M36: 6,308,393 km (0.112 R)
• M37: 6,556,725 km (0.063 R)
• M38: 6,825,104 km (0.053 R)
• M39: 7,286,314 km (0.092 R)
• M40: 7,390,284 km (0.111 R)
• M41: 7,617,075 km (0.086 R)
• M42: 9,174,389 km (0.117 R)
• M43: 9,361,835 km (0.106 R)
• M44: 9,493,630 km (0.078 R)
• M45: 10,453,899 km (0.112 R)
• M46: 10,590,781 km (0.087 R)
• M47: 10,945,478 km (0.112 R)
• M48: 11,144,293 km (0.097 R)
• M49: 11,304,214 km (0.081 R)
• M50: 11,849,498 km (0.11 R)
• M51: 12,094,689 km (0.115 R)
• M52: 13,091,908 km (0.065 R)
• M53: 13,197,225 km (0.109 R)
• M54: 13,281,748 km (0.052 R)
• M55: 13,451,392 km (0.037 R)
• M56: 13,835,559 km (0.111 R)
• M57: 14,180,233 km (0.038 R)
• M58: 14,418,692 km (0.061 R)
• M59: 14,549,440 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.8

Radius: 6.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.01 AU - 13.53 AU

Year: 16279 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,851,528 km

• M1: 99,034 km (0.1 R)
• M2: 186,249 km (0.065 R)
• M3: 249,529 km (0.092 R)
• M4: 296,653 km (0.114 R)
• M5: 415,882 km (0.065 R)
• M6: 789,129 km (0.113 R)
• M7: 1,077,853 km (0.117 R)
• M8: 1,118,693 km (0.098 R)
• M9: 1,769,444 km (0.066 R)
• M10: 1,941,631 km (0.049 R)
• M11: 1,991,746 km (0.086 R)
• M12: 2,144,934 km (0.105 R)
• M13: 2,223,024 km (0.058 R)
• M14: 2,408,975 km (0.116 R)
• M15: 2,967,573 km (0.089 R)
• M16: 3,231,613 km (0.082 R)
• M17: 3,291,452 km (0.078 R)
• M18: 3,472,765 km (0.071 R)
• M19: 4,068,763 km (0.083 R)
• M20: 4,133,389 km (0.093 R)
• M21: 4,494,518 km (0.117 R)
• M22: 4,662,218 km (0.042 R)
• M23: 5,038,007 km (0.041 R)
• M24: 5,494,879 km (0.101 R)
• M25: 5,566,387 km (0.053 R)
• M26: 6,260,521 km (0.09 R)
• M27: 6,447,668 km (0.066 R)
• M28: 6,598,912 km (0.096 R)
• M29: 7,059,224 km (0.104 R)
• M30: 7,136,866 km (0.091 R)
• M31: 7,254,001 km (0.092 R)
• M32: 8,132,439 km (0.088 R)
• M33: 9,044,089 km (0.096 R)
• M34: 9,128,462 km (0.097 R)
• M35: 9,468,947 km (0.109 R)
• M36: 9,511,881 km (0.074 R)
• M37: 10,118,650 km (0.082 R)
• M38: 10,962,083 km (0.03 R)
• M39: 11,233,155 km (0.112 R)
• M40: 11,278,483 km (0.112 R)
• M41: 11,506,320 km (0.049 R)
• M42: 11,920,258 km (0.095 R)
• M43: 13,095,648 km (0.036 R)
• M44: 13,431,196 km (0.087 R)
• M45: 14,504,561 km (0.101 R)
• M46: 15,655,866 km (0.112 R)
• M47: 16,474,017 km (0.116 R)
• M48: 16,732,522 km (0.104 R)
• M49: 16,836,343 km (0.101 R)
• M50: 17,463,457 km (0.045 R)
• M51: 19,281,520 km (0.093 R)
• M52: 20,489,822 km (0.12 R)
• M53: 20,711,975 km (0.058 R)
• M54: 21,665,661 km (0.114 R)
• M55: 22,748,301 km (0.067 R)
• M56: 25,501,351 km (0.051 R)
• M57: 26,160,628 km (0.091 R)
• M58: 26,341,492 km (0.112 R)
• M59: 27,068,688 km (0.116 R)
• M60: 29,227,534 km (0.112 R)
• M61: 32,083,358 km (0.088 R)
• M62: 32,859,771 km (0.118 R)
• M63: 34,365,174 km (0.075 R)
• M64: 34,695,486 km (0.055 R)
• M65: 34,827,880 km (0.092 R)
• M66: 35,959,887 km (0.119 R)
• M67: 38,191,738 km (0.12 R)
• M68: 38,328,321 km (0.117 R)
• M69: 38,670,900 km (0.083 R)
• M70: 39,427,865 km (0.075 R)
• M71: 39,842,700 km (0.041 R)
• M72: 40,120,204 km (0.093 R)
• M73: 41,096,330 km (0.091 R)
• M74: 41,376,677 km (0.084 R)
• M75: 41,657,621 km (0.101 R)
• M76: 42,716,774 km (0.068 R)
• M77: 43,285,396 km (0.061 R)
• M78: 44,214,548 km (0.118 R)
• M79: 44,358,162 km (0.099 R)
• M80: 44,645,689 km (0.045 R)
• M81: 47,261,259 km (0.054 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: 282 - 12,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit