🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 42.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,839,176 km

• M1: 58,194 km (0.063 R)
• M2: 199,264 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 219 Days

Day: 21.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,839,176 km

• M1: 484,248 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.7 AU - 1.74 AU

Year: 845 Days

Day: 39.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 9.5

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.88 AU - 5.32 AU

Year: 3697 Days

Day: 11.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,839,176 km

• M1: 129,851 km (0.086 R)
• M2: 189,241 km (0.087 R)
• M3: 304,432 km (0.112 R)
• M4: 525,388 km (0.111 R)
• M5: 624,571 km (0.052 R)
• M6: 785,987 km (0.11 R)
• M7: 986,299 km (0.056 R)
• M8: 1,048,382 km (0.084 R)
• M9: 1,176,886 km (0.076 R)
• M10: 1,535,921 km (0.099 R)
• M11: 1,668,016 km (0.12 R)
• M12: 1,758,373 km (0.111 R)
• M13: 1,819,409 km (0.093 R)
• M14: 2,185,026 km (0.109 R)
• M15: 2,250,999 km (0.086 R)
• M16: 2,368,134 km (0.066 R)
• M17: 2,521,622 km (0.09 R)
• M18: 2,625,891 km (0.052 R)
• M19: 3,187,332 km (0.081 R)
• M20: 3,666,943 km (0.064 R)
• M21: 3,726,034 km (0.102 R)
• M22: 3,965,690 km (0.096 R)
• M23: 5,017,513 km (0.087 R)
• M24: 5,171,449 km (0.053 R)
• M25: 5,597,055 km (0.116 R)
• M26: 5,802,602 km (0.043 R)
• M27: 5,871,716 km (0.083 R)
• M28: 6,057,218 km (0.104 R)
• M29: 6,529,797 km (0.055 R)
• M30: 7,737,052 km (0.058 R)
• M31: 8,017,548 km (0.067 R)
• M32: 8,197,664 km (0.114 R)
• M33: 8,457,516 km (0.11 R)
• M34: 8,640,923 km (0.116 R)
• M35: 9,415,092 km (0.05 R)
• M36: 9,687,210 km (0.038 R)
• M37: 10,858,113 km (0.075 R)
• M38: 10,943,533 km (0.094 R)
• M39: 11,258,287 km (0.073 R)
• M40: 11,373,627 km (0.037 R)
• M41: 11,518,138 km (0.06 R)
• M42: 11,634,376 km (0.095 R)
• M43: 12,073,296 km (0.094 R)
• M44: 12,280,040 km (0.096 R)
• M45: 12,458,062 km (0.096 R)
• M46: 12,547,521 km (0.098 R)
• M47: 12,786,878 km (0.092 R)
• M48: 12,907,155 km (0.09 R)
• M49: 13,179,124 km (0.053 R)
• M50: 13,239,860 km (0.113 R)
• M51: 14,693,054 km (0.091 R)
• M52: 15,008,706 km (0.038 R)
• M53: 15,199,293 km (0.097 R)
• M54: 16,653,385 km (0.109 R)
• M55: 17,413,791 km (0.115 R)
• M56: 17,580,443 km (0.115 R)
• M57: 17,680,823 km (0.1 R)
• M58: 17,747,843 km (0.072 R)
• M59: 18,016,670 km (0.119 R)
• M60: 18,117,798 km (0.096 R)
• M61: 18,388,421 km (0.106 R)
• M62: 18,660,390 km (0.096 R)
• M63: 18,796,972 km (0.076 R)
• M64: 19,415,410 km (0.066 R)
• M65: 19,657,609 km (0.031 R)
• M66: 20,110,292 km (0.095 R)
• M67: 20,919,617 km (0.109 R)
• M68: 21,274,762 km (0.099 R)
• M69: 21,453,083 km (0.112 R)
• M70: 21,703,509 km (0.103 R)
• M71: 22,207,505 km (0.118 R)
• M72: 22,279,760 km (0.089 R)
• M73: 23,226,865 km (0.104 R)
• M74: 23,373,770 km (0.088 R)
• M75: 23,557,775 km (0.083 R)
• M76: 24,224,383 km (0.098 R)
• M77: 24,746,929 km (0.058 R)
• M78: 24,896,975 km (0.086 R)
• M79: 25,122,569 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.2

Radius: 10.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.83 AU - 6.35 AU

Year: 4953 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,839,176 km

• M1: 256,710 km (0.069 R)
• M2: 376,388 km (0.111 R)
• M3: 672,442 km (0.109 R)
• M4: 866,022 km (0.113 R)
• M5: 1,106,127 km (0.1 R)
• M6: 1,307,934 km (0.1 R)
• M7: 1,475,035 km (0.092 R)
• M8: 1,681,779 km (0.071 R)
• M9: 2,001,320 km (0.114 R)
• M10: 2,195,199 km (0.029 R)
• M11: 2,658,803 km (0.11 R)
• M12: 2,755,144 km (0.103 R)
• M13: 3,071,693 km (0.083 R)
• M14: 3,193,466 km (0.099 R)
• M15: 3,358,323 km (0.107 R)
• M16: 3,653,629 km (0.112 R)
• M17: 3,826,265 km (0.109 R)
• M18: 4,292,262 km (0.12 R)
• M19: 4,474,472 km (0.086 R)
• M20: 4,636,188 km (0.068 R)
• M21: 4,706,050 km (0.053 R)
• M22: 4,799,698 km (0.12 R)
• M23: 5,084,682 km (0.05 R)
• M24: 5,424,120 km (0.098 R)
• M25: 5,522,405 km (0.105 R)
• M26: 5,771,037 km (0.117 R)
• M27: 6,074,122 km (0.113 R)
• M28: 6,382,444 km (0.096 R)
• M29: 7,202,539 km (0.108 R)
• M30: 7,556,488 km (0.099 R)
• M31: 7,638,916 km (0.076 R)
• M32: 8,027,721 km (0.055 R)
• M33: 8,451,681 km (0.113 R)
• M34: 8,537,251 km (0.092 R)
• M35: 8,824,928 km (0.105 R)
• M36: 9,826,486 km (0.075 R)
• M37: 10,037,120 km (0.056 R)
• M38: 10,158,294 km (0.115 R)
• M39: 10,524,360 km (0.065 R)
• M40: 10,616,662 km (0.065 R)
• M41: 10,801,864 km (0.025 R)
• M42: 11,019,379 km (0.099 R)
• M43: 12,909,399 km (0.083 R)
• M44: 13,673,096 km (0.111 R)
• M45: 13,807,435 km (0.113 R)
• M46: 13,975,882 km (0.098 R)
• M47: 16,192,623 km (0.089 R)
• M48: 16,406,099 km (0.115 R)
• M49: 16,691,981 km (0.091 R)
• M50: 16,979,658 km (0.102 R)
• M51: 17,815,760 km (0.109 R)
• M52: 18,109,720 km (0.051 R)
• M53: 18,183,322 km (0.103 R)
• M54: 18,257,223 km (0.091 R)
• M55: 18,331,125 km (0.119 R)
• M56: 18,479,376 km (0.053 R)
• M57: 18,963,774 km (0.086 R)
• M58: 19,263,867 km (0.083 R)
• M59: 19,376,814 km (0.114 R)
• M60: 19,716,999 km (0.096 R)
• M61: 20,633,885 km (0.087 R)
• M62: 20,826,716 km (0.093 R)
• M63: 21,564,683 km (0.119 R)
• M64: 22,074,512 km (0.119 R)
• M65: 22,271,682 km (0.098 R)
• M66: 22,390,313 km (0.088 R)
• M67: 22,787,196 km (0.104 R)
• M68: 23,306,451 km (0.103 R)
• M69: 23,386,635 km (0.09 R)
• M70: 23,466,969 km (0.078 R)
• M71: 23,547,453 km (0.106 R)
• M72: 23,668,328 km (0.113 R)
• M73: 24,356,777 km (0.034 R)
• M74: 25,092,948 km (0.057 R)
• M75: 25,795,011 km (0.115 R)
• M76: 27,049,539 km (0.042 R)
• M77: 27,387,481 km (0.058 R)
• M78: 27,641,797 km (0.095 R)
• M79: 27,982,132 km (0.04 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit