🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 41.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.03 AU - 1.07 AU

Year: 405 Days

Day: 28.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.52 AU - 4.14 AU

Year: 2289 Days

Day: 37.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 10.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.25 AU - 6.11 AU

Year: 4441 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,288,105 km

• M1: 134,189 km (0.11 R)
• M2: 234,569 km (0.109 R)
• M3: 510,578 km (0.086 R)
• M4: 606,619 km (0.118 R)
• M5: 769,681 km (0.107 R)
• M6: 882,627 km (0.092 R)
• M7: 1,001,558 km (0.11 R)
• M8: 1,111,961 km (0.061 R)
• M9: 1,391,111 km (0.025 R)
• M10: 1,643,482 km (0.084 R)
• M11: 1,792,033 km (0.106 R)
• M12: 2,156,304 km (0.117 R)
• M13: 2,246,362 km (0.079 R)
• M14: 2,449,366 km (0.059 R)
• M15: 2,833,832 km (0.049 R)
• M16: 3,134,823 km (0.032 R)
• M17: 3,404,100 km (0.059 R)
• M18: 3,552,351 km (0.061 R)
• M19: 4,031,962 km (0.051 R)
• M20: 4,211,479 km (0.115 R)
• M21: 4,325,024 km (0.05 R)
• M22: 4,508,880 km (0.102 R)
• M23: 5,027,685 km (0.106 R)
• M24: 5,124,176 km (0.061 R)
• M25: 5,441,772 km (0.088 R)
• M26: 5,841,498 km (0.073 R)
• M27: 6,328,588 km (0.053 R)
• M28: 6,669,522 km (0.04 R)
• M29: 7,287,211 km (0.116 R)
• M30: 7,561,574 km (0.081 R)
• M31: 7,672,276 km (0.082 R)
• M32: 8,404,857 km (0.109 R)
• M33: 8,779,600 km (0.068 R)
• M34: 9,307,531 km (0.063 R)
• M35: 9,515,621 km (0.069 R)
• M36: 9,725,208 km (0.102 R)
• M37: 10,027,396 km (0.082 R)
• M38: 10,118,650 km (0.073 R)
• M39: 10,240,722 km (0.107 R)
• M40: 10,424,728 km (0.106 R)
• M41: 10,765,063 km (0.106 R)
• M42: 12,130,293 km (0.109 R)
• M43: 12,586,566 km (0.066 R)
• M44: 12,652,090 km (0.041 R)
• M45: 13,081,586 km (0.115 R)
• M46: 13,583,038 km (0.118 R)
• M47: 13,920,830 km (0.033 R)
• M48: 14,056,665 km (0.109 R)
• M49: 14,295,573 km (0.086 R)
• M50: 14,398,346 km (0.115 R)
• M51: 15,124,794 km (0.084 R)
• M52: 16,005,177 km (0.098 R)
• M53: 16,829,760 km (0.1 R)
• M54: 17,594,804 km (0.099 R)
• M55: 17,926,014 km (0.111 R)
• M56: 18,073,966 km (0.079 R)
• M57: 18,185,267 km (0.111 R)
• M58: 18,557,466 km (0.114 R)
• M59: 18,632,265 km (0.081 R)
• M60: 18,894,809 km (0.07 R)
• M61: 19,045,305 km (0.055 R)
• M62: 19,689,623 km (0.075 R)
• M63: 20,495,357 km (0.082 R)
• M64: 22,178,632 km (0.114 R)
• M65: 24,232,013 km (0.11 R)
• M66: 25,634,343 km (0.1 R)
• M67: 25,800,995 km (0.115 R)
• M68: 26,261,308 km (0.119 R)
• M69: 26,429,456 km (0.076 R)
• M70: 27,958,047 km (0.075 R)
• M71: 28,129,636 km (0.035 R)
• M72: 28,776,347 km (0.113 R)
• M73: 28,862,964 km (0.08 R)
• M74: 28,949,731 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 9.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.58 AU - 6.32 AU

Year: 5468 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,288,105 km

• M1: 155,432 km (0.085 R)
• M2: 309,817 km (0.107 R)
• M3: 371,003 km (0.048 R)
• M4: 478,414 km (0.075 R)
• M5: 552,914 km (0.09 R)
• M6: 643,869 km (0.115 R)
• M7: 727,943 km (0.049 R)
• M8: 921,672 km (0.105 R)
• M9: 1,206,208 km (0.094 R)
• M10: 1,312,422 km (0.111 R)
• M11: 1,390,363 km (0.109 R)
• M12: 1,502,112 km (0.064 R)
• M13: 1,583,942 km (0.111 R)
• M14: 1,650,364 km (0.103 R)
• M15: 1,908,420 km (0.081 R)
• M16: 2,124,140 km (0.079 R)
• M17: 2,216,592 km (0.047 R)
• M18: 3,086,204 km (0.108 R)
• M19: 3,212,315 km (0.082 R)
• M20: 3,297,436 km (0.085 R)
• M21: 3,491,764 km (0.096 R)
• M22: 3,756,702 km (0.091 R)
• M23: 4,212,676 km (0.032 R)
• M24: 4,566,325 km (0.102 R)
• M25: 4,880,631 km (0.093 R)
• M26: 5,454,039 km (0.104 R)
• M27: 5,530,484 km (0.06 R)
• M28: 5,710,001 km (0.048 R)
• M29: 6,075,020 km (0.096 R)
• M30: 6,420,741 km (0.095 R)
• M31: 6,609,683 km (0.117 R)
• M32: 6,937,751 km (0.079 R)
• M33: 7,075,979 km (0.11 R)
• M34: 7,187,280 km (0.07 R)
• M35: 7,327,154 km (0.056 R)
• M36: 8,098,481 km (0.052 R)
• M37: 8,185,696 km (0.091 R)
• M38: 8,273,361 km (0.098 R)
• M39: 8,420,116 km (0.047 R)
• M40: 8,597,240 km (0.065 R)
• M41: 8,716,170 km (0.096 R)
• M42: 8,805,630 km (0.117 R)
• M43: 8,985,447 km (0.107 R)
• M44: 9,501,858 km (0.1 R)
• M45: 10,027,844 km (0.089 R)
• M46: 10,341,701 km (0.082 R)
• M47: 10,404,831 km (0.102 R)
• M48: 10,499,826 km (0.113 R)
• M49: 10,786,455 km (0.101 R)
• M50: 11,205,030 km (0.085 R)
• M51: 11,400,106 km (0.103 R)
• M52: 14,422,581 km (0.092 R)
• M53: 14,634,711 km (0.038 R)
• M54: 14,848,037 km (0.116 R)
• M55: 15,675,164 km (0.035 R)
• M56: 15,966,282 km (0.09 R)
• M57: 16,443,349 km (0.11 R)
• M58: 16,517,101 km (0.078 R)
• M59: 16,850,555 km (0.066 R)
• M60: 17,036,804 km (0.1 R)
• M61: 17,978,223 km (0.118 R)
• M62: 18,474,439 km (0.1 R)
• M63: 18,897,801 km (0.05 R)
• M64: 19,207,768 km (0.112 R)
• M65: 20,702,849 km (0.095 R)
• M66: 20,782,585 km (0.107 R)
• M67: 21,828,274 km (0.087 R)
• M68: 23,636,613 km (0.095 R)
• M69: 23,719,939 km (0.086 R)
• M70: 23,845,153 km (0.113 R)
• M71: 24,138,215 km (0.116 R)
• M72: 24,727,780 km (0.089 R)
• M73: 25,109,255 km (0.115 R)
• M74: 25,706,599 km (0.085 R)
• M75: 25,878,038 km (0.097 R)
• M76: 26,006,991 km (0.1 R)
• M77: 26,222,263 km (0.032 R)
• M78: 27,658,103 km (0.093 R)
• M79: 28,319,176 km (0.08 R)
• M80: 28,851,745 km (0.059 R)
• M81: 30,242,855 km (0.073 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: 257 - 19,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit