🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.65 AU - 6.05 AU

Year: 3882 Days

Day: 20.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 14.6

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.74 AU - 8.16 AU

Year: 8147 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,141,553 km

• M1: 199,414 km (0.075 R)
• M2: 696,528 km (0.115 R)
• M3: 1,106,127 km (0.103 R)
• M4: 1,229,694 km (0.081 R)
• M5: 1,412,653 km (0.097 R)
• M6: 1,605,036 km (0.089 R)
• M7: 1,815,221 km (0.108 R)
• M8: 2,385,787 km (0.109 R)
• M9: 2,520,126 km (0.102 R)
• M10: 2,706,674 km (0.111 R)
• M11: 2,857,319 km (0.093 R)
• M12: 3,326,009 km (0.097 R)
• M13: 3,909,591 km (0.109 R)
• M14: 4,442,309 km (0.11 R)
• M15: 4,669,099 km (0.065 R)
• M16: 4,985,798 km (0.084 R)
• M17: 6,809,845 km (0.07 R)
• M18: 7,692,323 km (0.116 R)
• M19: 7,864,510 km (0.086 R)
• M20: 8,139,919 km (0.118 R)
• M21: 8,954,779 km (0.095 R)
• M22: 10,582,404 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 13

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.05 AU - 12.55 AU

Year: 12014 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,141,553 km

• M1: 166,802 km (0.104 R)
• M2: 322,683 km (0.052 R)
• M3: 442,810 km (0.098 R)
• M4: 669,301 km (0.108 R)
• M5: 1,083,388 km (0.08 R)
• M6: 1,597,406 km (0.079 R)
• M7: 2,324,153 km (0.036 R)
• M8: 2,677,652 km (0.068 R)
• M9: 3,337,528 km (0.114 R)
• M10: 4,012,065 km (0.081 R)
• M11: 4,765,291 km (0.063 R)
• M12: 4,951,091 km (0.101 R)
• M13: 5,562,198 km (0.092 R)
• M14: 5,996,182 km (0.048 R)
• M15: 6,156,700 km (0.105 R)
• M16: 6,813,435 km (0.111 R)
• M17: 7,883,808 km (0.115 R)
• M18: 8,060,034 km (0.106 R)
• M19: 8,551,313 km (0.09 R)
• M20: 9,144,469 km (0.08 R)
• M21: 9,609,868 km (0.077 R)
• M22: 12,101,421 km (0.066 R)
• M23: 12,560,985 km (0.12 R)
• M24: 12,870,503 km (0.116 R)
• M25: 12,974,324 km (0.088 R)
• M26: 13,234,924 km (0.088 R)
• M27: 13,708,401 km (0.067 R)
• M28: 14,726,115 km (0.045 R)
• M29: 14,997,935 km (0.049 R)
• M30: 16,158,066 km (0.114 R)
• M31: 17,175,332 km (0.062 R)
• M32: 17,807,083 km (0.114 R)
• M33: 18,038,810 km (0.09 R)
• M34: 18,505,107 km (0.104 R)
• M35: 19,093,775 km (0.115 R)
• M36: 20,168,486 km (0.059 R)
• M37: 20,410,086 km (0.056 R)
• M38: 20,591,848 km (0.071 R)
• M39: 21,570,517 km (0.096 R)
• M40: 22,626,828 km (0.1 R)
• M41: 23,445,876 km (0.098 R)
• M42: 23,699,893 km (0.109 R)
• M43: 25,243,145 km (0.069 R)
• M44: 25,634,044 km (0.115 R)
• M45: 26,686,166 km (0.084 R)
• M46: 27,350,979 km (0.102 R)
• M47: 28,561,225 km (0.098 R)
• M48: 28,900,513 km (0.118 R)
• M49: 29,309,364 km (0.058 R)
• M50: 29,926,456 km (0.098 R)
• M51: 31,033,929 km (0.081 R)
• M52: 31,662,689 km (0.102 R)
• M53: 32,225,177 km (0.118 R)
• M54: 36,034,537 km (0.098 R)
• M55: 36,548,256 km (0.083 R)
• M56: 36,916,715 km (0.109 R)
• M57: 38,702,166 km (0.066 R)
• M58: 41,816,943 km (0.111 R)
• M59: 42,202,158 km (0.118 R)
• M60: 43,443,222 km (0.072 R)
• M61: 43,677,193 km (0.081 R)
• M62: 45,802,230 km (0.113 R)
• M63: 46,358,735 km (0.068 R)
• M64: 46,997,368 km (0.074 R)
• M65: 47,719,327 km (0.054 R)
• M66: 47,880,294 km (0.104 R)
• M67: 48,364,244 km (0.071 R)
• M68: 48,687,674 km (0.098 R)
• M69: 49,174,316 km (0.076 R)
• M70: 49,581,073 km (0.067 R)
• M71: 49,825,665 km (0.081 R)
• M72: 49,988,876 km (0.115 R)
• M73: 50,397,877 km (0.111 R)
• M74: 50,890,204 km (0.072 R)
• M75: 51,714,039 km (0.094 R)
• M76: 52,293,432 km (0.089 R)
• M77: 52,791,892 km (0.102 R)
• M78: 55,138,185 km (0.092 R)
• M79: 55,984,460 km (0.11 R)
• M80: 56,154,104 km (0.056 R)
• M81: 56,324,047 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 7.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.94 AU - 20.26 AU

Year: 32751 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,141,553 km

• M1: 109,057 km (0.09 R)
• M2: 245,490 km (0.076 R)
• M3: 307,424 km (0.067 R)
• M4: 594,053 km (0.109 R)
• M5: 1,029,682 km (0.115 R)
• M6: 1,221,915 km (0.049 R)
• M7: 1,672,205 km (0.101 R)
• M8: 1,932,057 km (0.049 R)
• M9: 2,066,844 km (0.115 R)
• M10: 2,636,662 km (0.09 R)
• M11: 3,372,983 km (0.08 R)
• M12: 3,535,746 km (0.117 R)
• M13: 4,388,005 km (0.077 R)
• M14: 4,700,814 km (0.097 R)
• M15: 6,220,728 km (0.08 R)
• M16: 6,270,395 km (0.096 R)
• M17: 6,320,360 km (0.083 R)
• M18: 6,775,587 km (0.066 R)
• M19: 6,981,284 km (0.06 R)
• M20: 7,451,620 km (0.036 R)
• M21: 7,557,535 km (0.026 R)
• M22: 7,664,049 km (0.075 R)
• M23: 7,932,277 km (0.062 R)
• M24: 8,755,515 km (0.048 R)
• M25: 8,811,315 km (0.051 R)
• M26: 9,663,274 km (0.084 R)
• M27: 10,839,712 km (0.112 R)
• M28: 11,201,290 km (0.086 R)
• M29: 11,383,650 km (0.04 R)
• M30: 12,435,323 km (0.086 R)
• M31: 12,687,246 km (0.117 R)
• M32: 13,906,917 km (0.066 R)
• M33: 14,234,088 km (0.119 R)
• M34: 14,696,345 km (0.078 R)
• M35: 14,962,779 km (0.101 R)
• M36: 15,230,709 km (0.081 R)
• M37: 18,496,131 km (0.046 R)
• M38: 19,801,971 km (0.071 R)
• M39: 21,437,973 km (0.111 R)
• M40: 21,891,704 km (0.119 R)
• M41: 22,348,576 km (0.087 R)
• M42: 22,885,482 km (0.105 R)
• M43: 23,194,252 km (0.113 R)
• M44: 23,815,981 km (0.116 R)
• M45: 24,521,784 km (0.097 R)
• M46: 24,758,597 km (0.083 R)
• M47: 26,923,877 km (0.105 R)
• M48: 28,152,823 km (0.1 R)
• M49: 28,400,857 km (0.105 R)
• M50: 29,065,669 km (0.048 R)
• M51: 29,819,792 km (0.1 R)
• M52: 32,120,308 km (0.087 R)
• M53: 32,899,713 km (0.08 R)
• M54: 34,565,635 km (0.089 R)
• M55: 34,654,048 km (0.063 R)
• M56: 35,364,338 km (0.07 R)
• M57: 35,900,048 km (0.12 R)
• M58: 36,799,131 km (0.069 R)
• M59: 37,342,022 km (0.075 R)
• M60: 37,887,606 km (0.111 R)
• M61: 38,527,436 km (0.099 R)
• M62: 41,874,090 km (0.109 R)
• M63: 42,535,611 km (0.113 R)
• M64: 43,200,574 km (0.098 R)
• M65: 45,312,746 km (0.119 R)
• M66: 45,700,354 km (0.073 R)
• M67: 45,991,771 km (0.074 R)
• M68: 46,186,398 km (0.088 R)
• M69: 46,381,324 km (0.113 R)
• M70: 48,642,346 km (0.119 R)
• M71: 49,039,379 km (0.108 R)
• M72: 49,936,218 km (0.085 R)
• M73: 51,443,117 km (0.083 R)
• M74: 52,659,348 km (0.09 R)
• M75: 53,680,054 km (0.11 R)
• M76: 55,326,828 km (0.093 R)
• M77: 55,844,885 km (0.075 R)
• M78: 56,572,828 km (0.038 R)
• M79: 57,094,626 km (0.108 R)
• M80: 57,513,350 km (0.113 R)
• M81: 57,827,955 km (0.109 R)
• M82: 58,037,990 km (0.12 R)
• M83: 60,046,491 km (0.118 R)
• M84: 60,152,855 km (0.097 R)
• M85: 60,685,423 km (0.035 R)
• M86: 61,755,347 km (0.119 R)
• M87: 65,330,288 km (0.119 R)
• M88: 67,971,887 km (0.052 R)
• M89: 70,760,690 km (0.119 R)
• M90: 73,700,289 km (0.103 R)
• M91: 76,103,728 km (0.117 R)
• M92: 76,679,680 km (0.107 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit