🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 233 Days

Day: 21.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.25 AU

Year: 418 Days

Day: 26.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.22 AU - 1.26 AU

Year: 515 Days

Day: 32.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,612,071 km

• M1: 327,021 km (0.047 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 9.1

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.84 AU - 6.62 AU

Year: 5113 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,612,071 km

• M1: 116,238 km (0.12 R)
• M2: 264,489 km (0.117 R)
• M3: 396,285 km (0.103 R)
• M4: 870,510 km (0.082 R)
• M5: 943,514 km (0.071 R)
• M6: 1,064,838 km (0.119 R)
• M7: 1,240,615 km (0.052 R)
• M8: 1,408,614 km (0.119 R)
• M9: 1,566,439 km (0.113 R)
• M10: 1,996,234 km (0.085 R)
• M11: 2,174,255 km (0.072 R)
• M12: 2,826,951 km (0.109 R)
• M13: 3,027,412 km (0.11 R)
• M14: 3,536,942 km (0.086 R)
• M15: 3,680,556 km (0.096 R)
• M16: 4,048,118 km (0.08 R)
• M17: 4,274,310 km (0.041 R)
• M18: 4,686,901 km (0.1 R)
• M19: 4,871,355 km (0.06 R)
• M20: 5,356,950 km (0.059 R)
• M21: 5,999,772 km (0.055 R)
• M22: 6,432,110 km (0.1 R)
• M23: 6,549,096 km (0.06 R)
• M24: 6,785,311 km (0.061 R)
• M25: 7,024,218 km (0.077 R)
• M26: 7,084,357 km (0.03 R)
• M27: 7,387,891 km (0.069 R)
• M28: 7,449,226 km (0.081 R)
• M29: 8,070,656 km (0.08 R)
• M30: 8,292,060 km (0.088 R)
• M31: 8,387,653 km (0.111 R)
• M32: 9,165,114 km (0.034 R)
• M33: 9,462,664 km (0.12 R)
• M34: 9,897,994 km (0.109 R)
• M35: 10,237,281 km (0.097 R)
• M36: 10,305,648 km (0.094 R)
• M37: 10,374,164 km (0.107 R)
• M38: 10,684,130 km (0.059 R)
• M39: 10,822,957 km (0.12 R)
• M40: 10,892,520 km (0.069 R)
• M41: 11,067,250 km (0.117 R)
• M42: 11,561,372 km (0.084 R)
• M43: 11,632,581 km (0.1 R)
• M44: 11,703,939 km (0.096 R)
• M45: 12,316,093 km (0.112 R)
• M46: 12,938,720 km (0.059 R)
• M47: 13,459,021 km (0.098 R)
• M48: 14,024,202 km (0.116 R)
• M49: 14,290,636 km (0.108 R)
• M50: 14,405,377 km (0.056 R)
• M51: 15,022,169 km (0.094 R)
• M52: 15,412,171 km (0.085 R)
• M53: 16,762,741 km (0.112 R)
• M54: 16,924,157 km (0.068 R)
• M55: 17,086,022 km (0.052 R)
• M56: 17,370,706 km (0.112 R)
• M57: 17,985,703 km (0.116 R)
• M58: 18,233,736 km (0.12 R)
• M59: 18,358,202 km (0.112 R)
• M60: 19,533,293 km (0.104 R)
• M61: 19,873,479 km (0.052 R)
• M62: 20,129,889 km (0.088 R)
• M63: 20,258,544 km (0.06 R)
• M64: 20,559,834 km (0.066 R)
• M65: 22,531,384 km (0.092 R)
• M66: 23,697,649 km (0.12 R)
• M67: 23,788,156 km (0.111 R)
• M68: 24,288,261 km (0.095 R)
• M69: 27,455,398 km (0.109 R)
• M70: 27,979,739 km (0.086 R)
• M71: 28,363,307 km (0.074 R)
• M72: 28,941,802 km (0.113 R)
• M73: 29,572,806 km (0.087 R)
• M74: 30,700,475 km (0.08 R)
• M75: 30,799,210 km (0.059 R)
• M76: 31,145,529 km (0.116 R)
• M77: 31,344,045 km (0.116 R)
• M78: 31,692,459 km (0.117 R)
• M79: 31,992,103 km (0.067 R)
• M80: 32,192,415 km (0.086 R)
• M81: 33,048,264 km (0.115 R)
• M82: 33,809,568 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 3

Gravity: 86.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16 AU - 16.52 AU

Year: 24442 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,612,071 km

• M1: 69,264 km (0.098 R)
• M2: 312,959 km (0.093 R)
• M3: 374,144 km (0.089 R)
• M4: 439,219 km (0.081 R)
• M5: 555,756 km (0.053 R)
• M6: 1,019,809 km (0.044 R)
• M7: 1,435,541 km (0.098 R)
• M8: 1,573,022 km (0.044 R)
• M9: 1,787,246 km (0.117 R)
• M10: 1,972,598 km (0.069 R)
• M11: 2,048,444 km (0.109 R)
• M12: 2,086,741 km (0.033 R)
• M13: 2,125,337 km (0.117 R)
• M14: 2,901,600 km (0.081 R)
• M15: 3,251,959 km (0.066 R)
• M16: 3,708,681 km (0.033 R)
• M17: 3,897,025 km (0.106 R)
• M18: 3,992,318 km (0.045 R)
• M19: 6,385,884 km (0.071 R)
• M20: 7,717,006 km (0.071 R)
• M21: 7,956,961 km (0.087 R)
• M22: 8,199,459 km (0.118 R)
• M23: 8,260,346 km (0.048 R)
• M24: 8,382,866 km (0.065 R)
• M25: 9,383,676 km (0.079 R)
• M26: 9,639,638 km (0.062 R)
• M27: 10,553,831 km (0.108 R)
• M28: 11,021,174 km (0.105 R)
• M29: 11,563,616 km (0.025 R)
• M30: 13,385,269 km (0.09 R)
• M31: 13,673,245 km (0.063 R)
• M32: 14,255,630 km (0.09 R)
• M33: 15,519,582 km (0.12 R)
• M34: 15,822,069 km (0.093 R)
• M35: 16,279,689 km (0.102 R)
• M36: 16,356,283 km (0.085 R)
• M37: 17,835,806 km (0.036 R)
• M38: 17,993,931 km (0.071 R)
• M39: 18,391,562 km (0.106 R)
• M40: 18,711,702 km (0.111 R)
• M41: 18,792,036 km (0.119 R)
• M42: 19,033,636 km (0.091 R)
• M43: 19,195,352 km (0.077 R)
• M44: 21,087,017 km (0.075 R)
• M45: 21,674,338 km (0.117 R)
• M46: 22,693,847 km (0.093 R)
• M47: 23,641,999 km (0.048 R)
• M48: 23,902,748 km (0.116 R)
• M49: 23,989,963 km (0.115 R)
• M50: 25,398,726 km (0.055 R)
• M51: 25,755,069 km (0.077 R)
• M52: 26,833,968 km (0.091 R)
• M53: 28,019,532 km (0.111 R)
• M54: 29,876,340 km (0.07 R)
• M55: 31,199,534 km (0.112 R)
• M56: 33,512,167 km (0.034 R)
• M57: 34,886,373 km (0.053 R)
• M58: 35,779,472 km (0.114 R)
• M59: 36,078,818 km (0.071 R)
• M60: 36,379,061 km (0.101 R)
• M61: 38,197,572 km (0.113 R)
• M62: 41,502,788 km (0.116 R)
• M63: 45,760,941 km (0.109 R)
• M64: 46,629,208 km (0.065 R)
• M65: 47,065,285 km (0.111 R)
• M66: 49,932,777 km (0.097 R)
• M67: 51,725,259 km (0.091 R)
• M68: 52,289,841 km (0.102 R)
• M69: 53,766,971 km (0.092 R)
• M70: 55,488,393 km (0.101 R)
• M71: 56,878,457 km (0.119 R)
• M72: 57,811,648 km (0.096 R)
• M73: 58,162,755 km (0.115 R)
• M74: 58,397,324 km (0.118 R)
• M75: 59,574,659 km (0.104 R)
• M76: 60,640,993 km (0.033 R)
• M77: 61,833,288 km (0.069 R)
• M78: 62,552,255 km (0.095 R)
• M79: 63,033,063 km (0.055 R)
• M80: 64,240,617 km (0.105 R)
• M81: 64,361,791 km (0.087 R)
• M82: 64,847,386 km (0.104 R)
• M83: 66,311,051 km (0.114 R)
• M84: 66,924,103 km (0.113 R)
• M85: 69,395,161 km (0.066 R)
• M86: 70,017,488 km (0.12 R)
• M87: 71,142,464 km (0.073 R)
• M88: 71,770,177 km (0.1 R)
• M89: 74,553,146 km (0.064 R)
• M90: 74,807,911 km (0.081 R)
• M91: 75,829,814 km (0.105 R)
• M92: 78,404,842 km (0.063 R)
• M93: 80,354,701 km (0.075 R)
• M94: 84,037,053 km (0.118 R)
• M95: 85,099,198 km (0.037 R)
• M96: 85,898,798 km (0.05 R)
• M97: 86,566,902 km (0.07 R)
• M98: 90,204,823 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit