🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 162 Days

Day: 19.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,680,154 km

• M1: 74,799 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.17 AU - 4.39 AU

Year: 2769 Days

Day: 17.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 12.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.62 AU - 10.62 AU

Year: 12128 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 86,680,154 km

• M1: 171,738 km (0.116 R)
• M2: 272,418 km (0.093 R)
• M3: 379,829 km (0.05 R)
• M4: 508,932 km (0.041 R)
• M5: 781,050 km (0.082 R)
• M6: 1,056,909 km (0.118 R)
• M7: 1,546,244 km (0.108 R)
• M8: 2,083,001 km (0.109 R)
• M9: 2,779,080 km (0.053 R)
• M10: 2,905,490 km (0.07 R)
• M11: 3,207,827 km (0.091 R)
• M12: 3,890,442 km (0.099 R)
• M13: 4,272,814 km (0.073 R)
• M14: 4,518,005 km (0.106 R)
• M15: 4,742,701 km (0.119 R)
• M16: 5,022,449 km (0.107 R)
• M17: 5,624,880 km (0.106 R)
• M18: 5,705,214 km (0.043 R)
• M19: 6,698,544 km (0.093 R)
• M20: 6,869,385 km (0.116 R)
• M21: 7,128,339 km (0.082 R)
• M22: 7,215,404 km (0.033 R)
• M23: 7,419,755 km (0.067 R)
• M24: 7,655,821 km (0.038 R)
• M25: 8,135,581 km (0.091 R)
• M26: 8,686,849 km (0.113 R)
• M27: 9,377,094 km (0.055 R)
• M28: 9,600,443 km (0.119 R)
• M29: 10,544,556 km (0.106 R)
• M30: 10,977,492 km (0.072 R)
• M31: 11,552,396 km (0.04 R)
• M32: 11,826,310 km (0.102 R)
• M33: 12,206,438 km (0.062 R)
• M34: 12,731,377 km (0.074 R)
• M35: 12,837,292 km (0.098 R)
• M36: 12,943,507 km (0.061 R)
• M37: 16,415,973 km (0.077 R)
• M38: 16,995,216 km (0.093 R)
• M39: 18,653,059 km (0.061 R)
• M40: 19,217,043 km (0.1 R)
• M41: 19,950,522 km (0.098 R)
• M42: 20,279,487 km (0.117 R)
• M43: 22,588,979 km (0.096 R)
• M44: 23,666,084 km (0.062 R)
• M45: 23,883,599 km (0.107 R)
• M46: 24,804,075 km (0.076 R)
• M47: 25,424,308 km (0.099 R)
• M48: 25,736,219 km (0.115 R)
• M49: 28,786,071 km (0.083 R)
• M50: 29,204,496 km (0.103 R)
• M51: 29,297,696 km (0.113 R)
• M52: 29,437,719 km (0.106 R)
• M53: 29,624,866 km (0.047 R)
• M54: 29,906,110 km (0.119 R)
• M55: 30,188,402 km (0.099 R)
• M56: 30,471,590 km (0.053 R)
• M57: 31,852,528 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.37 AU - 17.33 AU

Year: 21558 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,680,154 km

• M1: 173,384 km (0.105 R)
• M2: 362,924 km (0.046 R)
• M3: 505,192 km (0.116 R)
• M4: 595,100 km (0.043 R)
• M5: 1,067,530 km (0.114 R)
• M6: 1,186,012 km (0.1 R)
• M7: 1,634,806 km (0.102 R)
• M8: 2,515,488 km (0.11 R)
• M9: 2,594,775 km (0.097 R)
• M10: 2,920,001 km (0.11 R)
• M11: 3,172,372 km (0.105 R)
• M12: 3,743,687 km (0.109 R)
• M13: 3,925,897 km (0.113 R)
• M14: 4,298,994 km (0.088 R)
• M15: 7,213,460 km (0.049 R)
• M16: 7,270,008 km (0.05 R)
• M17: 8,491,026 km (0.04 R)
• M18: 9,094,653 km (0.104 R)
• M19: 9,339,993 km (0.098 R)
• M20: 10,342,898 km (0.103 R)
• M21: 10,406,776 km (0.104 R)
• M22: 11,117,515 km (0.097 R)
• M23: 13,411,449 km (0.079 R)
• M24: 14,042,603 km (0.114 R)
• M25: 14,611,673 km (0.11 R)
• M26: 14,683,330 km (0.108 R)
• M27: 14,971,157 km (0.088 R)
• M28: 15,188,223 km (0.106 R)
• M29: 15,333,483 km (0.093 R)
• M30: 15,698,801 km (0.101 R)
• M31: 16,215,063 km (0.118 R)
• M32: 19,981,788 km (0.084 R)
• M33: 20,863,069 km (0.111 R)
• M34: 23,079,212 km (0.051 R)
• M35: 23,581,860 km (0.112 R)
• M36: 25,974,529 km (0.068 R)
• M37: 26,322,643 km (0.104 R)
• M38: 29,252,816 km (0.092 R)
• M39: 29,343,323 km (0.05 R)
• M40: 29,705,799 km (0.098 R)
• M41: 32,659,010 km (0.085 R)
• M42: 33,128,748 km (0.068 R)
• M43: 33,506,333 km (0.107 R)
• M44: 34,838,651 km (0.105 R)
• M45: 35,222,519 km (0.089 R)
• M46: 36,091,234 km (0.097 R)
• M47: 36,188,323 km (0.109 R)
• M48: 36,771,905 km (0.083 R)
• M49: 38,640,532 km (0.075 R)
• M50: 39,237,128 km (0.056 R)
• M51: 39,836,567 km (0.101 R)
• M52: 39,936,797 km (0.079 R)
• M53: 40,237,938 km (0.081 R)
• M54: 40,539,976 km (0.097 R)
• M55: 41,044,719 km (0.072 R)
• M56: 41,450,129 km (0.094 R)
• M57: 42,060,788 km (0.117 R)
• M58: 42,879,537 km (0.109 R)
• M59: 49,615,929 km (0.096 R)
• M60: 50,047,818 km (0.1 R)
• M61: 50,806,429 km (0.085 R)
• M62: 52,006,353 km (0.031 R)
• M63: 53,768,317 km (0.09 R)
• M64: 54,434,177 km (0.064 R)
• M65: 55,326,080 km (0.103 R)
• M66: 55,437,979 km (0.064 R)
• M67: 56,447,765 km (0.058 R)
• M68: 56,673,059 km (0.074 R)
• M69: 59,628,215 km (0.078 R)
• M70: 59,742,957 km (0.116 R)
• M71: 59,972,440 km (0.05 R)
• M72: 63,919,430 km (0.076 R)
• M73: 65,096,167 km (0.091 R)
• M74: 65,568,896 km (0.095 R)
• M75: 68,548,886 km (0.104 R)
• M76: 69,029,843 km (0.099 R)
• M77: 70,479,297 km (0.115 R)
• M78: 72,427,510 km (0.1 R)
• M79: 76,127,664 km (0.07 R)
• M80: 76,875,204 km (0.046 R)
• M81: 77,624,989 km (0.078 R)
• M82: 77,875,416 km (0.108 R)
• M83: 79,131,888 km (0.056 R)
• M84: 81,792,187 km (0.085 R)
• M85: 84,095,695 km (0.069 R)
• M86: 85,772,687 km (0.074 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: 311 - 16,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit