🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 163 Days

Day: 45.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 235 Days

Day: 24.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 289 Days

Day: 16.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.17 AU - 1.45 AU

Year: 553 Days

Day: 18.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 592 Days

Day: 39.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 175 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 13.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.57 AU - 7.61 AU

Year: 6242 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,843,134 km

• M1: 189,241 km (0.088 R)
• M2: 474,824 km (0.08 R)
• M3: 618,737 km (0.071 R)
• M4: 791,223 km (0.101 R)
• M5: 1,148,164 km (0.092 R)
• M6: 1,255,725 km (0.092 R)
• M7: 1,878,351 km (0.116 R)
• M8: 1,974,692 km (0.105 R)
• M9: 2,105,889 km (0.113 R)
• M10: 2,291,241 km (0.063 R)
• M11: 3,143,949 km (0.066 R)
• M12: 3,396,171 km (0.091 R)
• M13: 3,594,986 km (0.104 R)
• M14: 3,756,702 km (0.045 R)
• M15: 4,024,781 km (0.099 R)
• M16: 4,129,649 km (0.104 R)
• M17: 4,235,415 km (0.039 R)
• M18: 4,800,147 km (0.114 R)
• M19: 5,527,941 km (0.094 R)
• M20: 5,715,387 km (0.117 R)
• M21: 5,809,933 km (0.06 R)
• M22: 6,909,178 km (0.063 R)
• M23: 7,886,949 km (0.109 R)
• M24: 8,338,436 km (0.081 R)
• M25: 8,716,619 km (0.03 R)
• M26: 9,970,249 km (0.111 R)
• M27: 10,055,819 km (0.114 R)
• M28: 10,429,515 km (0.119 R)
• M29: 11,161,048 km (0.087 R)
• M30: 11,698,105 km (0.11 R)
• M31: 11,788,462 km (0.09 R)
• M32: 12,213,170 km (0.078 R)
• M33: 12,396,727 km (0.091 R)
• M34: 12,673,782 km (0.054 R)
• M35: 12,859,583 km (0.112 R)
• M36: 12,952,782 km (0.067 R)
• M37: 14,089,576 km (0.079 R)
• M38: 14,249,945 km (0.115 R)
• M39: 14,346,585 km (0.106 R)
• M40: 14,508,002 km (0.065 R)
• M41: 14,930,466 km (0.054 R)
• M42: 15,159,650 km (0.109 R)
• M43: 15,291,146 km (0.068 R)
• M44: 15,987,674 km (0.063 R)
• M45: 16,154,924 km (0.062 R)
• M46: 16,289,263 km (0.11 R)
• M47: 16,525,329 km (0.116 R)
• M48: 16,830,359 km (0.108 R)
• M49: 17,377,289 km (0.086 R)
• M50: 17,583,883 km (0.112 R)
• M51: 18,278,616 km (0.051 R)
• M52: 19,017,629 km (0.101 R)
• M53: 19,372,924 km (0.066 R)
• M54: 20,234,907 km (0.088 R)
• M55: 20,743,390 km (0.081 R)
• M56: 21,109,307 km (0.096 R)
• M57: 21,588,020 km (0.072 R)
• M58: 21,884,523 km (0.046 R)
• M59: 22,669,014 km (0.11 R)
• M60: 22,857,208 km (0.069 R)
• M61: 23,197,244 km (0.109 R)
• M62: 23,348,936 km (0.108 R)
• M63: 24,035,441 km (0.107 R)
• M64: 24,304,268 km (0.101 R)
• M65: 24,496,951 km (0.102 R)
• M66: 24,806,169 km (0.051 R)
• M67: 24,922,407 km (0.1 R)
• M68: 25,311,361 km (0.113 R)
• M69: 25,898,683 km (0.031 R)
• M70: 26,450,848 km (0.117 R)
• M71: 26,609,272 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 12

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.12 AU - 7.46 AU

Year: 6528 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,843,134 km

• M1: 152,739 km (0.04 R)
• M2: 402,568 km (0.102 R)
• M3: 675,734 km (0.088 R)
• M4: 835,355 km (0.062 R)
• M5: 1,041,201 km (0.081 R)
• M6: 1,142,180 km (0.089 R)
• M7: 1,409,661 km (0.099 R)
• M8: 1,522,607 km (0.068 R)
• M9: 1,658,292 km (0.116 R)
• M10: 2,397,156 km (0.114 R)
• M11: 2,885,294 km (0.102 R)
• M12: 3,153,523 km (0.077 R)
• M13: 3,253,155 km (0.03 R)
• M14: 3,328,553 km (0.101 R)
• M15: 3,584,215 km (0.071 R)
• M16: 3,688,336 km (0.1 R)
• M17: 4,169,293 km (0.096 R)
• M18: 4,585,474 km (0.112 R)
• M19: 4,812,863 km (0.106 R)
• M20: 5,044,141 km (0.06 R)
• M21: 5,190,597 km (0.103 R)
• M22: 5,338,400 km (0.069 R)
• M23: 5,427,710 km (0.094 R)
• M24: 5,698,931 km (0.105 R)
• M25: 6,036,424 km (0.049 R)
• M26: 6,129,623 km (0.096 R)
• M27: 6,570,937 km (0.107 R)
• M28: 6,925,035 km (0.06 R)
• M29: 7,318,328 km (0.057 R)
• M30: 7,618,272 km (0.117 R)
• M31: 8,611,751 km (0.062 R)
• M32: 8,857,840 km (0.106 R)
• M33: 9,609,569 km (0.119 R)
• M34: 9,718,626 km (0.092 R)
• M35: 11,135,916 km (0.071 R)
• M36: 11,674,319 km (0.07 R)
• M37: 11,907,691 km (0.079 R)
• M38: 12,816,498 km (0.056 R)
• M39: 13,299,550 km (0.109 R)
• M40: 13,461,864 km (0.111 R)
• M41: 13,543,245 km (0.109 R)
• M42: 17,329,417 km (0.119 R)
• M43: 17,640,282 km (0.025 R)
• M44: 18,042,700 km (0.073 R)
• M45: 18,222,517 km (0.057 R)
• M46: 18,312,724 km (0.09 R)
• M47: 18,811,035 km (0.088 R)
• M48: 19,405,985 km (0.08 R)
• M49: 19,775,043 km (0.117 R)
• M50: 20,286,369 km (0.105 R)
• M51: 21,227,339 km (0.074 R)
• M52: 21,512,323 km (0.118 R)
• M53: 22,038,310 km (0.054 R)
• M54: 22,423,374 km (0.099 R)
• M55: 22,665,274 km (0.08 R)
• M56: 23,151,617 km (0.102 R)
• M57: 24,531,508 km (0.079 R)
• M58: 25,130,946 km (0.047 R)
• M59: 25,231,476 km (0.105 R)
• M60: 26,191,894 km (0.079 R)
• M61: 26,804,647 km (0.1 R)
• M62: 27,164,281 km (0.108 R)
• M63: 27,732,603 km (0.072 R)
• M64: 28,096,275 km (0.12 R)
• M65: 28,933,575 km (0.096 R)
• M66: 29,144,208 km (0.077 R)
• M67: 29,355,441 km (0.079 R)
• M68: 30,525,745 km (0.103 R)
• M69: 31,170,512 km (0.076 R)
• M70: 31,548,695 km (0.101 R)
• M71: 32,037,132 km (0.107 R)
• M72: 33,351,948 km (0.109 R)
• M73: 33,572,904 km (0.079 R)
• M74: 34,796,315 km (0.071 R)
• M75: 34,908,214 km (0.118 R)
• M76: 35,526,054 km (0.115 R)
• M77: 35,864,594 km (0.113 R)
• M78: 36,034,238 km (0.108 R)
• M79: 38,437,527 km (0.1 R)
• M80: 38,611,210 km (0.045 R)
• M81: 38,785,043 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit