🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.95 AU - 1.01 AU

Year: 364 Days

Day: 29.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.82 AU - 2.32 AU

Year: 1116 Days

Day: 21.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 11.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.19 AU - 12.03 AU

Year: 12951 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,382,462 km

• M1: 149,897 km (0.085 R)
• M2: 339,288 km (0.091 R)
• M3: 441,015 km (0.05 R)
• M4: 611,257 km (0.09 R)
• M5: 789,578 km (0.061 R)
• M6: 1,020,407 km (0.077 R)
• M7: 1,108,520 km (0.101 R)
• M8: 1,292,675 km (0.1 R)
• M9: 1,971,700 km (0.118 R)
• M10: 2,723,429 km (0.095 R)
• M11: 2,924,489 km (0.11 R)
• M12: 3,052,694 km (0.098 R)
• M13: 3,209,024 km (0.11 R)
• M14: 3,288,161 km (0.115 R)
• M15: 3,421,602 km (0.118 R)
• M16: 3,666,345 km (0.103 R)
• M17: 4,318,143 km (0.072 R)
• M18: 4,464,599 km (0.086 R)
• M19: 4,582,931 km (0.073 R)
• M20: 5,315,362 km (0.116 R)
• M21: 5,504,154 km (0.116 R)
• M22: 6,514,987 km (0.1 R)
• M23: 6,683,434 km (0.083 R)
• M24: 6,990,260 km (0.109 R)
• M25: 7,336,579 km (0.079 R)
• M26: 7,759,642 km (0.088 R)
• M27: 8,409,196 km (0.057 R)
• M28: 9,683,470 km (0.117 R)
• M29: 11,746,574 km (0.081 R)
• M30: 11,993,112 km (0.04 R)
• M31: 12,491,422 km (0.058 R)
• M32: 13,294,314 km (0.089 R)
• M33: 14,288,541 km (0.085 R)
• M34: 14,949,764 km (0.094 R)
• M35: 15,261,825 km (0.116 R)
• M36: 15,666,188 km (0.066 R)
• M37: 15,756,545 km (0.076 R)
• M38: 17,085,872 km (0.092 R)
• M39: 17,178,922 km (0.096 R)
• M40: 17,976,279 km (0.092 R)
• M41: 18,070,974 km (0.104 R)
• M42: 18,546,396 km (0.033 R)
• M43: 19,219,138 km (0.105 R)
• M44: 20,046,713 km (0.106 R)
• M45: 20,292,203 km (0.089 R)
• M46: 20,836,141 km (0.065 R)
• M47: 21,035,106 km (0.108 R)
• M48: 22,090,070 km (0.033 R)
• M49: 22,547,541 km (0.04 R)
• M50: 23,265,162 km (0.113 R)
• M51: 23,626,889 km (0.032 R)
• M52: 23,782,471 km (0.117 R)
• M53: 25,145,008 km (0.069 R)
• M54: 25,250,924 km (0.045 R)
• M55: 25,675,931 km (0.074 R)
• M56: 26,532,978 km (0.053 R)
• M57: 26,856,707 km (0.03 R)
• M58: 27,236,088 km (0.025 R)
• M59: 28,661,007 km (0.064 R)
• M60: 28,937,763 km (0.099 R)
• M61: 29,104,266 km (0.098 R)
• M62: 29,382,368 km (0.078 R)
• M63: 30,447,655 km (0.091 R)
• M64: 31,525,507 km (0.06 R)
• M65: 31,639,650 km (0.081 R)
• M66: 32,040,423 km (0.095 R)
• M67: 32,212,760 km (0.114 R)
• M68: 32,673,521 km (0.037 R)
• M69: 32,846,905 km (0.109 R)
• M70: 33,485,389 km (0.086 R)
• M71: 33,835,298 km (0.049 R)
• M72: 34,303,839 km (0.092 R)
• M73: 36,079,715 km (0.12 R)
• M74: 37,824,774 km (0.112 R)
• M75: 38,067,572 km (0.106 R)
• M76: 38,250,081 km (0.055 R)
• M77: 39,105,482 km (0.074 R)
• M78: 39,597,060 km (0.088 R)
• M79: 40,214,451 km (0.061 R)
• M80: 40,648,584 km (0.104 R)
• M81: 41,084,213 km (0.084 R)
• M82: 41,960,258 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.4

Radius: 3.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.62 AU - 17.68 AU

Year: 21013 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,382,462 km

• M1: 54,304 km (0.119 R)
• M2: 78,688 km (0.07 R)
• M3: 250,726 km (0.079 R)
• M4: 331,210 km (0.037 R)
• M5: 863,030 km (0.044 R)
• M6: 924,066 km (0.098 R)
• M7: 1,002,455 km (0.101 R)
• M8: 1,233,584 km (0.116 R)
• M9: 1,480,720 km (0.117 R)
• M10: 1,879,548 km (0.029 R)
• M11: 1,939,237 km (0.076 R)
• M12: 2,288,698 km (0.048 R)
• M13: 2,373,819 km (0.089 R)
• M14: 2,746,916 km (0.11 R)
• M15: 3,232,660 km (0.1 R)
• M16: 3,744,435 km (0.101 R)
• M17: 3,819,533 km (0.118 R)
• M18: 4,099,430 km (0.112 R)
• M19: 4,518,304 km (0.116 R)
• M20: 4,571,711 km (0.038 R)
• M21: 4,786,982 km (0.026 R)
• M22: 5,396,294 km (0.119 R)
• M23: 6,384,688 km (0.081 R)
• M24: 6,655,609 km (0.118 R)
• M25: 6,838,268 km (0.092 R)
• M26: 8,820,290 km (0.111 R)
• M27: 8,920,371 km (0.057 R)
• M28: 8,987,391 km (0.072 R)
• M29: 9,666,117 km (0.112 R)
• M30: 9,700,524 km (0.071 R)
• M31: 10,572,830 km (0.09 R)
• M32: 10,964,626 km (0.084 R)
• M33: 12,167,992 km (0.066 R)
• M34: 12,205,241 km (0.103 R)
• M35: 12,993,323 km (0.116 R)
• M36: 13,221,609 km (0.07 R)
• M37: 13,297,904 km (0.043 R)
• M38: 13,991,739 km (0.116 R)
• M39: 14,500,222 km (0.089 R)
• M40: 14,539,567 km (0.097 R)
• M41: 14,618,405 km (0.116 R)
• M42: 14,895,460 km (0.067 R)
• M43: 15,494,899 km (0.115 R)
• M44: 15,535,140 km (0.086 R)
• M45: 15,817,731 km (0.107 R)
• M46: 16,020,735 km (0.109 R)
• M47: 16,799,841 km (0.028 R)
• M48: 17,549,177 km (0.117 R)
• M49: 18,479,825 km (0.112 R)
• M50: 19,426,331 km (0.042 R)
• M51: 19,949,175 km (0.075 R)
• M52: 20,212,468 km (0.034 R)
• M53: 20,742,194 km (0.084 R)
• M54: 20,831,055 km (0.113 R)
• M55: 20,875,485 km (0.117 R)
• M56: 21,142,667 km (0.071 R)
• M57: 21,366,166 km (0.12 R)
• M58: 21,545,534 km (0.106 R)
• M59: 21,815,558 km (0.102 R)
• M60: 21,905,766 km (0.091 R)
• M61: 22,677,990 km (0.11 R)
• M62: 24,062,369 km (0.103 R)
• M63: 24,342,416 km (0.115 R)
• M64: 25,902,423 km (0.068 R)
• M65: 26,237,522 km (0.061 R)
• M66: 26,333,414 km (0.107 R)
• M67: 26,477,626 km (0.089 R)
• M68: 26,525,797 km (0.072 R)
• M69: 26,766,799 km (0.059 R)
• M70: 27,008,699 km (0.085 R)
• M71: 27,836,125 km (0.101 R)
• M72: 28,622,561 km (0.078 R)
• M73: 28,869,846 km (0.088 R)
• M74: 29,266,879 km (0.063 R)
• M75: 30,166,859 km (0.095 R)
• M76: 30,217,124 km (0.041 R)
• M77: 30,519,312 km (0.059 R)
• M78: 31,025,252 km (0.057 R)
• M79: 31,789,248 km (0.037 R)
• M80: 32,404,844 km (0.101 R)
• M81: 33,283,731 km (0.107 R)
• M82: 33,387,702 km (0.08 R)
• M83: 34,013,469 km (0.075 R)
• M84: 34,327,775 km (0.068 R)
• M85: 35,117,801 km (0.047 R)
• M86: 35,276,524 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit