🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.51 AU - 0.61 AU

Year: 150 Days

Day: 32.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 8.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.73 AU - 5.83 AU

Year: 4977 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,909,879 km

• M1: 123,568 km (0.057 R)
• M2: 217,964 km (0.112 R)
• M3: 286,929 km (0.082 R)
• M4: 383,419 km (0.1 R)
• M5: 445,802 km (0.048 R)
• M6: 522,097 km (0.083 R)
• M7: 656,585 km (0.118 R)
• M8: 1,076,057 km (0.115 R)
• M9: 1,223,411 km (0.072 R)
• M10: 1,523,505 km (0.116 R)
• M11: 1,674,599 km (0.06 R)
• M12: 1,894,358 km (0.114 R)
• M13: 2,073,726 km (0.075 R)
• M14: 2,662,992 km (0.112 R)
• M15: 2,808,850 km (0.106 R)
• M16: 3,537,990 km (0.085 R)
• M17: 3,638,220 km (0.095 R)
• M18: 3,862,019 km (0.096 R)
• M19: 4,280,444 km (0.103 R)
• M20: 4,344,472 km (0.109 R)
• M21: 4,495,117 km (0.089 R)
• M22: 4,560,192 km (0.092 R)
• M23: 4,979,814 km (0.052 R)
• M24: 5,047,283 km (0.119 R)
• M25: 5,691,002 km (0.101 R)
• M26: 5,879,645 km (0.118 R)
• M27: 6,531,742 km (0.114 R)
• M28: 6,630,327 km (0.09 R)
• M29: 6,804,010 km (0.052 R)
• M30: 7,004,322 km (0.035 R)
• M31: 7,385,348 km (0.115 R)
• M32: 7,668,985 km (0.085 R)
• M33: 8,167,445 km (0.066 R)
• M34: 8,247,031 km (0.036 R)
• M35: 10,178,190 km (0.117 R)
• M36: 10,522,864 km (0.113 R)
• M37: 10,754,591 km (0.055 R)
• M38: 10,988,263 km (0.03 R)
• M39: 11,252,901 km (0.106 R)
• M40: 12,577,441 km (0.089 R)
• M41: 12,638,776 km (0.067 R)
• M42: 12,761,895 km (0.107 R)
• M43: 13,414,441 km (0.068 R)
• M44: 13,508,538 km (0.108 R)
• M45: 13,918,885 km (0.111 R)
• M46: 14,141,636 km (0.115 R)
• M47: 15,207,072 km (0.119 R)
• M48: 15,799,181 km (0.11 R)
• M49: 16,031,506 km (0.072 R)
• M50: 16,499,448 km (0.039 R)
• M51: 16,735,215 km (0.079 R)
• M52: 18,103,287 km (0.043 R)
• M53: 18,172,551 km (0.075 R)
• M54: 18,450,803 km (0.096 R)
• M55: 18,870,874 km (0.074 R)
• M56: 19,970,568 km (0.118 R)
• M57: 20,618,626 km (0.12 R)
• M58: 21,237,063 km (0.076 R)
• M59: 21,346,719 km (0.117 R)
• M60: 21,566,927 km (0.084 R)
• M61: 21,787,733 km (0.085 R)
• M62: 21,898,436 km (0.049 R)
• M63: 22,194,490 km (0.103 R)
• M64: 22,343,040 km (0.108 R)
• M65: 22,678,588 km (0.117 R)
• M66: 22,753,387 km (0.09 R)
• M67: 23,203,677 km (0.104 R)
• M68: 23,316,773 km (0.073 R)
• M69: 23,467,867 km (0.103 R)
• M70: 23,732,954 km (0.099 R)
• M71: 23,960,941 km (0.046 R)
• M72: 25,344,273 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 12.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.79 AU - 8.11 AU

Year: 8028 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,909,879 km

• M1: 161,715 km (0.102 R)
• M2: 290,968 km (0.117 R)
• M3: 445,951 km (0.09 R)
• M4: 691,591 km (0.094 R)
• M5: 784,042 km (0.109 R)
• M6: 996,172 km (0.109 R)
• M7: 1,102,985 km (0.04 R)
• M8: 1,402,779 km (0.099 R)
• M9: 1,554,920 km (0.107 R)
• M10: 1,649,017 km (0.111 R)
• M11: 1,843,195 km (0.092 R)
• M12: 2,028,098 km (0.075 R)
• M13: 2,508,158 km (0.065 R)
• M14: 3,182,545 km (0.086 R)
• M15: 3,613,537 km (0.109 R)
• M16: 3,803,975 km (0.084 R)
• M17: 3,932,928 km (0.098 R)
• M18: 4,690,791 km (0.038 R)
• M19: 5,252,980 km (0.075 R)
• M20: 5,445,213 km (0.093 R)
• M21: 5,542,152 km (0.101 R)
• M22: 5,737,976 km (0.071 R)
• M23: 6,086,090 km (0.101 R)
• M24: 6,389,923 km (0.119 R)
• M25: 6,543,710 km (0.081 R)
• M26: 6,986,370 km (0.111 R)
• M27: 7,763,980 km (0.091 R)
• M28: 8,232,520 km (0.092 R)
• M29: 9,024,492 km (0.114 R)
• M30: 9,575,760 km (0.116 R)
• M31: 9,722,665 km (0.107 R)
• M32: 10,197,788 km (0.079 R)
• M33: 10,438,191 km (0.048 R)
• M34: 10,741,426 km (0.104 R)
• M35: 11,109,138 km (0.056 R)
• M36: 11,325,456 km (0.107 R)
• M37: 12,556,796 km (0.092 R)
• M38: 13,270,079 km (0.086 R)
• M39: 13,963,166 km (0.094 R)
• M40: 14,063,097 km (0.113 R)
• M41: 14,702,030 km (0.091 R)
• M42: 15,144,540 km (0.117 R)
• M43: 15,315,980 km (0.101 R)
• M44: 15,626,096 km (0.103 R)
• M45: 15,834,037 km (0.096 R)
• M46: 16,463,246 km (0.11 R)
• M47: 16,674,927 km (0.042 R)
• M48: 16,993,869 km (0.046 R)
• M49: 17,207,794 km (0.036 R)
• M50: 17,854,655 km (0.084 R)
• M51: 18,217,580 km (0.108 R)
• M52: 18,987,560 km (0.078 R)
• M53: 19,320,715 km (0.091 R)
• M54: 20,105,804 km (0.076 R)
• M55: 20,901,366 km (0.092 R)
• M56: 21,054,105 km (0.115 R)
• M57: 21,707,249 km (0.082 R)
• M58: 21,978,022 km (0.051 R)
• M59: 22,406,021 km (0.119 R)
• M60: 22,562,351 km (0.108 R)
• M61: 22,679,785 km (0.1 R)
• M62: 22,836,713 km (0.107 R)
• M63: 22,994,090 km (0.091 R)
• M64: 23,230,605 km (0.094 R)
• M65: 23,985,326 km (0.116 R)
• M66: 24,385,799 km (0.037 R)
• M67: 24,546,617 km (0.095 R)
• M68: 24,707,734 km (0.069 R)
• M69: 24,869,150 km (0.069 R)
• M70: 25,112,097 km (0.109 R)
• M71: 25,233,870 km (0.071 R)
• M72: 25,600,384 km (0.086 R)
• M73: 26,297,361 km (0.093 R)
• M74: 26,876,005 km (0.055 R)
• M75: 27,584,351 km (0.082 R)
• M76: 27,793,938 km (0.105 R)
• M77: 27,961,936 km (0.063 R)
• M78: 28,214,458 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.6

Radius: 3.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.57 AU - 20.13 AU

Year: 27010 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,909,879 km

• M1: 116,686 km (0.116 R)
• M2: 263,442 km (0.037 R)
• M3: 519,404 km (0.117 R)
• M4: 807,529 km (0.111 R)
• M5: 1,888,673 km (0.067 R)
• M6: 3,101,613 km (0.068 R)
• M7: 5,242,358 km (0.042 R)
• M8: 6,910,524 km (0.036 R)
• M9: 7,842,818 km (0.084 R)
• M10: 10,003,759 km (0.111 R)
• M11: 10,156,050 km (0.099 R)
• M12: 12,562,631 km (0.099 R)
• M13: 13,057,501 km (0.038 R)
• M14: 13,190,643 km (0.108 R)
• M15: 13,458,124 km (0.067 R)
• M16: 13,491,634 km (0.09 R)
• M17: 13,626,122 km (0.111 R)
• M18: 13,693,591 km (0.089 R)
• M19: 13,794,868 km (0.086 R)
• M20: 17,531,374 km (0.087 R)
• M21: 17,678,130 km (0.063 R)
• M22: 18,158,040 km (0.11 R)
• M23: 18,343,691 km (0.101 R)
• M24: 18,942,082 km (0.111 R)
• M25: 19,813,490 km (0.095 R)
• M26: 24,280,034 km (0.066 R)
• M27: 24,443,544 km (0.09 R)
• M28: 25,640,626 km (0.11 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 18,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit