🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 254 Days

Day: 20.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.54 AU - 2.32 AU

Year: 951 Days

Day: 39.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,452,160 km

• M1: 122,072 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.59 AU - 2.45 AU

Year: 1019 Days

Day: 42.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 11.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.71 AU - 8.91 AU

Year: 8498 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,452,160 km

• M1: 148,401 km (0.071 R)
• M2: 407,505 km (0.115 R)
• M3: 581,038 km (0.113 R)
• M4: 781,649 km (0.086 R)
• M5: 1,035,516 km (0.051 R)
• M6: 1,283,849 km (0.087 R)
• M7: 1,764,357 km (0.106 R)
• M8: 1,968,110 km (0.067 R)
• M9: 2,179,641 km (0.11 R)
• M10: 2,358,410 km (0.1 R)
• M11: 2,945,732 km (0.075 R)
• M12: 3,765,378 km (0.106 R)
• M13: 4,374,391 km (0.096 R)
• M14: 4,858,041 km (0.078 R)
• M15: 5,014,371 km (0.111 R)
• M16: 5,251,932 km (0.054 R)
• M17: 5,439,229 km (0.077 R)
• M18: 6,239,129 km (0.063 R)
• M19: 6,725,172 km (0.069 R)
• M20: 6,870,432 km (0.085 R)
• M21: 7,016,888 km (0.045 R)
• M22: 7,342,413 km (0.099 R)
• M23: 7,552,299 km (0.061 R)
• M24: 8,694,179 km (0.053 R)
• M25: 9,076,103 km (0.064 R)
• M26: 10,254,635 km (0.12 R)
• M27: 10,658,250 km (0.088 R)
• M28: 11,066,951 km (0.026 R)
• M29: 11,342,361 km (0.109 R)
• M30: 12,075,989 km (0.092 R)
• M31: 15,929,929 km (0.038 R)
• M32: 16,163,152 km (0.086 R)
• M33: 17,027,529 km (0.119 R)
• M34: 18,270,986 km (0.049 R)
• M35: 19,502,027 km (0.088 R)
• M36: 20,085,758 km (0.088 R)
• M37: 23,573,782 km (0.056 R)
• M38: 24,508,320 km (0.109 R)
• M39: 24,957,562 km (0.048 R)
• M40: 25,409,647 km (0.096 R)
• M41: 26,001,157 km (0.074 R)
• M42: 26,643,530 km (0.07 R)
• M43: 26,781,759 km (0.095 R)
• M44: 26,966,512 km (0.106 R)
• M45: 27,198,090 km (0.08 R)
• M46: 27,569,990 km (0.071 R)
• M47: 27,990,360 km (0.058 R)
• M48: 28,365,851 km (0.106 R)
• M49: 28,695,714 km (0.056 R)
• M50: 29,074,346 km (0.084 R)
• M51: 30,316,158 km (0.059 R)
• M52: 31,477,935 km (0.092 R)
• M53: 32,407,836 km (0.087 R)
• M54: 32,506,271 km (0.08 R)
• M55: 32,752,808 km (0.104 R)
• M56: 32,950,427 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.8

Radius: 7.8

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.83 AU - 17.27 AU

Year: 18683 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,452,160 km

• M1: 177,573 km (0.092 R)
• M2: 670,797 km (0.068 R)
• M3: 815,757 km (0.066 R)
• M4: 1,025,493 km (0.095 R)
• M5: 1,311,525 km (0.072 R)
• M6: 1,886,878 km (0.067 R)
• M7: 1,955,394 km (0.11 R)
• M8: 2,273,588 km (0.057 R)
• M9: 2,383,244 km (0.094 R)
• M10: 2,800,622 km (0.102 R)
• M11: 3,659,613 km (0.098 R)
• M12: 3,875,482 km (0.034 R)
• M13: 4,139,971 km (0.119 R)
• M14: 4,547,925 km (0.11 R)
• M15: 4,780,101 km (0.085 R)
• M16: 5,159,780 km (0.112 R)
• M17: 5,401,979 km (0.065 R)
• M18: 5,499,816 km (0.111 R)
• M19: 5,797,217 km (0.104 R)
• M20: 6,773,193 km (0.084 R)
• M21: 6,878,809 km (0.069 R)
• M22: 7,910,137 km (0.087 R)
• M23: 7,965,638 km (0.068 R)
• M24: 8,472,027 km (0.096 R)
• M25: 10,173,403 km (0.077 R)
• M26: 10,784,062 km (0.067 R)
• M27: 11,156,112 km (0.111 R)
• M28: 18,092,666 km (0.12 R)
• M29: 18,239,571 km (0.1 R)
• M30: 19,278,977 km (0.078 R)
• M31: 20,033,249 km (0.12 R)
• M32: 21,492,576 km (0.093 R)
• M33: 21,804,039 km (0.041 R)
• M34: 22,985,862 km (0.104 R)
• M35: 24,188,181 km (0.077 R)
• M36: 24,431,127 km (0.118 R)
• M37: 25,657,980 km (0.105 R)
• M38: 26,403,575 km (0.078 R)
• M39: 26,653,853 km (0.108 R)
• M40: 27,408,873 km (0.112 R)
• M41: 29,112,045 km (0.096 R)
• M42: 29,284,232 km (0.102 R)
• M43: 31,641,894 km (0.102 R)
• M44: 32,085,153 km (0.047 R)
• M45: 33,247,080 km (0.057 R)
• M46: 33,697,818 km (0.094 R)
• M47: 33,788,175 km (0.088 R)
• M48: 34,514,024 km (0.056 R)
• M49: 35,153,256 km (0.046 R)
• M50: 35,980,981 km (0.074 R)
• M51: 36,073,283 km (0.083 R)
• M52: 36,165,734 km (0.104 R)
• M53: 38,408,057 km (0.119 R)
• M54: 38,691,395 km (0.052 R)
• M55: 39,070,476 km (0.082 R)
• M56: 39,355,460 km (0.079 R)
• M57: 39,736,635 km (0.074 R)
• M58: 40,310,642 km (0.094 R)
• M59: 40,598,768 km (0.066 R)
• M60: 40,983,833 km (0.097 R)
• M61: 43,713,395 km (0.032 R)
• M62: 44,404,986 km (0.082 R)
• M63: 46,803,190 km (0.115 R)
• M64: 47,814,920 km (0.113 R)
• M65: 49,038,481 km (0.109 R)
• M66: 50,478,810 km (0.029 R)
• M67: 50,582,182 km (0.047 R)
• M68: 53,506,521 km (0.12 R)
• M69: 59,517,064 km (0.105 R)
• M70: 60,832,628 km (0.112 R)
• M71: 62,490,471 km (0.097 R)
• M72: 62,935,076 km (0.103 R)
• M73: 63,157,827 km (0.087 R)
• M74: 63,492,328 km (0.089 R)
• M75: 64,051,226 km (0.037 R)
• M76: 65,399,103 km (0.113 R)
• M77: 65,511,900 km (0.1 R)
• M78: 66,302,973 km (0.097 R)
• M79: 68,695,193 km (0.092 R)
• M80: 69,959,444 km (0.106 R)
• M81: 71,579,589 km (0.082 R)
• M82: 72,044,839 km (0.046 R)
• M83: 72,627,672 km (0.028 R)
• M84: 73,212,151 km (0.079 R)
• M85: 73,915,560 km (0.107 R)
• M86: 74,032,994 km (0.043 R)
• M87: 75,329,110 km (0.061 R)
• M88: 75,802,139 km (0.061 R)
• M89: 76,157,733 km (0.074 R)
• M90: 77,585,345 km (0.108 R)
• M91: 78,542,024 km (0.116 R)
• M92: 80,225,449 km (0.067 R)
• M93: 80,587,775 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.9

Radius: 5.9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.44 AU - 18.7 AU

Year: 20754 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,452,160 km

• M1: 75,397 km (0.056 R)
• M2: 379,679 km (0.073 R)
• M3: 1,107,174 km (0.047 R)
• M4: 1,207,255 km (0.069 R)
• M5: 2,018,075 km (0.116 R)
• M6: 2,140,895 km (0.038 R)
• M7: 2,203,128 km (0.114 R)
• M8: 2,757,238 km (0.08 R)
• M9: 3,208,874 km (0.071 R)
• M10: 3,947,738 km (0.088 R)
• M11: 4,535,209 km (0.117 R)
• M12: 5,487,998 km (0.062 R)
• M13: 5,833,569 km (0.088 R)
• M14: 6,053,029 km (0.1 R)
• M15: 6,320,211 km (0.09 R)
• M16: 6,455,148 km (0.118 R)
• M17: 6,865,794 km (0.107 R)
• M18: 7,284,968 km (0.041 R)
• M19: 7,331,941 km (0.074 R)
• M20: 7,904,901 km (0.091 R)
• M21: 8,245,685 km (0.118 R)
• M22: 8,541,739 km (0.078 R)
• M23: 9,144,020 km (0.078 R)
• M24: 10,442,380 km (0.114 R)
• M25: 11,963,791 km (0.085 R)
• M26: 12,019,291 km (0.081 R)
• M27: 12,242,641 km (0.091 R)
• M28: 12,806,775 km (0.116 R)
• M29: 13,321,840 km (0.094 R)
• M30: 13,960,473 km (0.032 R)
• M31: 14,668,520 km (0.025 R)
• M32: 14,907,129 km (0.101 R)
• M33: 15,813,393 km (0.109 R)
• M34: 16,057,985 km (0.114 R)
• M35: 16,924,157 km (0.078 R)
• M36: 17,237,115 km (0.066 R)
• M37: 17,425,908 km (0.089 R)
• M38: 18,701,529 km (0.087 R)
• M39: 19,220,035 km (0.117 R)
• M40: 19,415,859 km (0.076 R)
• M41: 19,481,233 km (0.116 R)
• M42: 20,537,244 km (0.081 R)
• M43: 22,773,433 km (0.037 R)
• M44: 23,327,095 km (0.116 R)
• M45: 26,959,331 km (0.099 R)
• M46: 27,178,343 km (0.077 R)
• M47: 27,691,763 km (0.1 R)
• M48: 28,356,725 km (0.051 R)
• M49: 28,952,125 km (0.107 R)
• M50: 31,374,862 km (0.069 R)
• M51: 31,682,136 km (0.106 R)
• M52: 31,836,222 km (0.105 R)
• M53: 32,454,959 km (0.056 R)
• M54: 32,688,032 km (0.086 R)
• M55: 35,208,308 km (0.093 R)
• M56: 36,330,441 km (0.113 R)
• M57: 37,139,167 km (0.103 R)
• M58: 37,301,631 km (0.118 R)
• M59: 37,790,367 km (0.057 R)
• M60: 38,363,177 km (0.055 R)
• M61: 38,609,714 km (0.048 R)
• M62: 40,182,437 km (0.039 R)
• M63: 40,265,763 km (0.108 R)
• M64: 41,102,613 km (0.118 R)
• M65: 41,776,103 km (0.113 R)
• M66: 42,793,219 km (0.083 R)
• M67: 46,591,658 km (0.071 R)
• M68: 46,854,651 km (0.066 R)
• M69: 48,176,498 km (0.118 R)
• M70: 48,975,501 km (0.112 R)
• M71: 51,760,863 km (0.119 R)
• M72: 52,670,418 km (0.047 R)
• M73: 55,059,496 km (0.092 R)
• M74: 55,615,851 km (0.119 R)
• M75: 56,080,951 km (0.074 R)
• M76: 60,037,964 km (0.11 R)
• M77: 60,133,258 km (0.084 R)
• M78: 60,993,296 km (0.041 R)
• M79: 62,050,055 km (0.053 R)
• M80: 64,181,376 km (0.11 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit