🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 205 Days

Day: 41.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,220,966 km

• M1: 543,788 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.69 AU

Year: 241 Days

Day: 29 Hours

Environment

Temp: 0 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.87 AU - 0.87 AU

Year: 349 Days

Day: 38.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 10.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.31 AU - 7.18 AU

Year: 5920 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,220,966 km

• M1: 139,425 km (0.068 R)
• M2: 502,200 km (0.12 R)
• M3: 904,469 km (0.05 R)
• M4: 1,106,725 km (0.06 R)
• M5: 1,341,295 km (0.071 R)
• M6: 1,537,118 km (0.11 R)
• M7: 1,976,786 km (0.064 R)
• M8: 2,305,154 km (0.11 R)
• M9: 2,606,892 km (0.099 R)
• M10: 2,990,312 km (0.09 R)
• M11: 3,660,660 km (0.04 R)
• M12: 3,860,672 km (0.113 R)
• M13: 3,961,950 km (0.095 R)
• M14: 4,219,408 km (0.115 R)
• M15: 4,402,815 km (0.059 R)
• M16: 5,246,547 km (0.11 R)
• M17: 5,730,346 km (0.044 R)
• M18: 6,110,026 km (0.119 R)
• M19: 6,558,221 km (0.111 R)
• M20: 7,141,354 km (0.042 R)
• M21: 7,486,476 km (0.117 R)
• M22: 7,581,620 km (0.071 R)
• M23: 7,966,087 km (0.109 R)
• M24: 8,356,836 km (0.088 R)
• M25: 8,554,605 km (0.117 R)
• M26: 8,720,658 km (0.088 R)
• M27: 9,532,376 km (0.081 R)
• M28: 9,808,384 km (0.106 R)
• M29: 10,121,942 km (0.11 R)
• M30: 10,297,569 km (0.049 R)
• M31: 10,616,362 km (0.109 R)
• M32: 11,118,563 km (0.054 R)
• M33: 11,409,082 km (0.111 R)
• M34: 12,258,349 km (0.045 R)
• M35: 12,747,384 km (0.063 R)
• M36: 13,013,220 km (0.087 R)
• M37: 13,473,532 km (0.101 R)
• M38: 13,589,321 km (0.042 R)
• M39: 13,900,036 km (0.03 R)
• M40: 15,286,658 km (0.064 R)
• M41: 15,407,533 km (0.075 R)
• M42: 16,386,203 km (0.074 R)
• M43: 16,509,920 km (0.075 R)
• M44: 16,799,841 km (0.081 R)
• M45: 17,384,918 km (0.11 R)
• M46: 17,511,179 km (0.068 R)
• M47: 17,806,784 km (0.103 R)
• M48: 18,232,240 km (0.106 R)
• M49: 19,006,260 km (0.102 R)
• M50: 19,615,722 km (0.108 R)
• M51: 19,790,901 km (0.081 R)
• M52: 20,187,335 km (0.077 R)
• M53: 20,898,374 km (0.117 R)
• M54: 21,257,109 km (0.11 R)
• M55: 22,757,875 km (0.065 R)
• M56: 23,080,707 km (0.085 R)
• M57: 23,684,036 km (0.114 R)
• M58: 23,777,385 km (0.09 R)
• M59: 24,011,206 km (0.049 R)
• M60: 24,480,944 km (0.079 R)
• M61: 24,575,340 km (0.112 R)
• M62: 24,717,009 km (0.115 R)
• M63: 25,334,399 km (0.057 R)
• M64: 25,477,565 km (0.109 R)
• M65: 25,908,706 km (0.114 R)
• M66: 26,101,088 km (0.118 R)
• M67: 26,487,350 km (0.09 R)
• M68: 26,729,699 km (0.109 R)
• M69: 28,100,464 km (0.078 R)
• M70: 28,496,300 km (0.115 R)
• M71: 28,794,449 km (0.061 R)
• M72: 29,093,644 km (0.07 R)
• M73: 29,594,498 km (0.1 R)
• M74: 29,745,293 km (0.114 R)
• M75: 30,503,155 km (0.097 R)
• M76: 31,011,938 km (0.027 R)
• M77: 32,141,252 km (0.113 R)
• M78: 32,399,757 km (0.101 R)
• M79: 32,970,922 km (0.119 R)
• M80: 33,127,252 km (0.091 R)
• M81: 34,334,207 km (0.11 R)
• M82: 34,492,781 km (0.038 R)
• M83: 35,342,198 km (0.088 R)

Asteroid Belt

Center: 9.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.2

Radius: 6.5

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.02 AU - 14.36 AU

Year: 20620 Days

Day: 15 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,220,966 km

• M1: 160,668 km (0.084 R)
• M2: 458,218 km (0.066 R)
• M3: 654,790 km (0.071 R)
• M4: 785,389 km (0.116 R)
• M5: 972,685 km (0.033 R)
• M6: 1,253,181 km (0.116 R)
• M7: 2,234,543 km (0.084 R)
• M8: 2,568,895 km (0.113 R)
• M9: 2,847,895 km (0.099 R)
• M10: 2,919,103 km (0.11 R)
• M11: 3,027,113 km (0.098 R)
• M12: 3,396,620 km (0.109 R)
• M13: 3,472,316 km (0.119 R)
• M14: 3,663,951 km (0.115 R)
• M15: 5,449,102 km (0.071 R)
• M16: 5,627,124 km (0.07 R)
• M17: 5,852,269 km (0.068 R)
• M18: 6,080,256 km (0.038 R)
• M19: 6,545,206 km (0.112 R)
• M20: 7,069,846 km (0.117 R)
• M21: 7,312,793 km (0.115 R)
• M22: 7,607,949 km (0.105 R)
• M23: 7,907,145 km (0.087 R)
• M24: 8,931,591 km (0.057 R)
• M25: 8,983,951 km (0.097 R)
• M26: 10,106,084 km (0.089 R)
• M27: 10,160,538 km (0.11 R)
• M28: 10,434,751 km (0.081 R)
• M29: 11,726,977 km (0.061 R)
• M30: 11,956,759 km (0.078 R)
• M31: 12,072,249 km (0.043 R)
• M32: 12,130,143 km (0.056 R)
• M33: 12,304,275 km (0.112 R)
• M34: 12,714,024 km (0.048 R)
• M35: 13,426,858 km (0.096 R)
• M36: 13,486,846 km (0.071 R)
• M37: 13,667,261 km (0.062 R)
• M38: 14,520,119 km (0.09 R)
• M39: 14,705,022 km (0.083 R)
• M40: 16,149,090 km (0.073 R)
• M41: 16,404,753 km (0.079 R)
• M42: 17,049,969 km (0.105 R)
• M43: 17,441,017 km (0.12 R)
• M44: 17,967,153 km (0.088 R)
• M45: 18,498,375 km (0.115 R)
• M46: 18,833,026 km (0.09 R)
• M47: 19,440,393 km (0.116 R)
• M48: 21,161,217 km (0.086 R)
• M49: 21,722,060 km (0.093 R)
• M50: 24,672,429 km (0.109 R)
• M51: 25,410,844 km (0.077 R)
• M52: 26,909,366 km (0.05 R)
• M53: 27,136,605 km (0.081 R)
• M54: 27,822,212 km (0.027 R)
• M55: 28,359,418 km (0.071 R)
• M56: 28,822,573 km (0.091 R)
• M57: 29,756,363 km (0.108 R)
• M58: 31,414,356 km (0.059 R)
• M59: 33,183,052 km (0.073 R)
• M60: 34,079,592 km (0.099 R)
• M61: 35,646,629 km (0.11 R)
• M62: 39,107,427 km (0.045 R)
• M63: 40,921,151 km (0.073 R)
• M64: 41,882,018 km (0.104 R)
• M65: 43,826,192 km (0.115 R)
• M66: 44,093,524 km (0.088 R)
• M67: 46,070,759 km (0.114 R)
• M68: 46,796,907 km (0.108 R)
• M69: 48,260,572 km (0.082 R)
• M70: 48,905,638 km (0.112 R)
• M71: 50,951,389 km (0.063 R)
• M72: 51,608,273 km (0.115 R)
• M73: 53,024,965 km (0.116 R)
• M74: 53,119,960 km (0.117 R)
• M75: 53,690,526 km (0.116 R)
• M76: 54,358,929 km (0.029 R)
• M77: 54,646,157 km (0.07 R)
• M78: 55,703,814 km (0.038 R)
• M79: 56,283,506 km (0.043 R)
• M80: 56,574,175 km (0.119 R)
• M81: 60,100,346 km (0.082 R)
• M82: 60,298,264 km (0.037 R)
• M83: 62,490,322 km (0.111 R)
• M84: 63,092,603 km (0.087 R)
• M85: 63,293,812 km (0.07 R)
• M86: 64,708,260 km (0.104 R)
• M87: 65,114,268 km (0.049 R)
• M88: 65,623,051 km (0.107 R)
• M89: 67,054,553 km (0.052 R)
• M90: 67,568,272 km (0.112 R)
• M91: 67,980,115 km (0.116 R)
• M92: 68,186,410 km (0.026 R)
• M93: 68,703,121 km (0.102 R)
• M94: 68,910,015 km (0.11 R)
• M95: 69,117,208 km (0.028 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit