🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.76 AU - 0.78 AU

Year: 253 Days

Day: 18.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.46 AU - 3.12 AU

Year: 1746 Days

Day: 22.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,629,200 km

• M1: 759,359 km (0.083 R)
• M2: 886,816 km (0.095 R)

Asteroid Belt

Center: 9.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.9

Radius: 3

Gravity: 69.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.5 AU - 18.8 AU

Year: 23201 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,629,200 km

• M1: 284,984 km (0.106 R)
• M2: 378,483 km (0.089 R)
• M3: 460,163 km (0.029 R)
• M4: 547,528 km (0.106 R)
• M5: 763,099 km (0.061 R)
• M6: 920,177 km (0.111 R)
• M7: 3,047,309 km (0.059 R)
• M8: 3,420,705 km (0.112 R)
• M9: 3,505,527 km (0.099 R)
• M10: 4,119,477 km (0.103 R)
• M11: 5,052,219 km (0.091 R)
• M12: 5,100,539 km (0.11 R)
• M13: 5,246,397 km (0.084 R)
• M14: 5,393,452 km (0.062 R)
• M15: 5,542,003 km (0.12 R)
• M16: 5,893,857 km (0.105 R)
• M17: 6,671,915 km (0.115 R)
• M18: 6,777,980 km (0.108 R)
• M19: 6,992,055 km (0.06 R)
• M20: 7,371,734 km (0.113 R)
• M21: 7,702,645 km (0.054 R)
• M22: 9,250,235 km (0.096 R)
• M23: 11,140,404 km (0.097 R)
• M24: 12,096,334 km (0.052 R)
• M25: 12,486,037 km (0.093 R)
• M26: 13,211,138 km (0.095 R)
• M27: 14,017,470 km (0.091 R)
• M28: 14,221,671 km (0.055 R)
• M29: 14,908,924 km (0.047 R)
• M30: 17,398,382 km (0.096 R)
• M31: 17,911,503 km (0.108 R)
• M32: 18,355,360 km (0.067 R)
• M33: 18,653,209 km (0.101 R)
• M34: 19,102,900 km (0.079 R)
• M35: 19,178,297 km (0.117 R)
• M36: 20,013,203 km (0.106 R)
• M37: 20,396,622 km (0.088 R)
• M38: 21,015,060 km (0.057 R)
• M39: 22,827,139 km (0.117 R)
• M40: 24,770,715 km (0.101 R)
• M41: 25,182,258 km (0.117 R)
• M42: 25,845,426 km (0.098 R)
• M43: 25,928,602 km (0.096 R)
• M44: 26,766,500 km (0.119 R)
• M45: 28,211,166 km (0.064 R)
• M46: 29,159,318 km (0.09 R)
• M47: 29,246,085 km (0.111 R)
• M48: 34,786,890 km (0.105 R)
• M49: 35,988,909 km (0.055 R)
• M50: 36,268,209 km (0.045 R)
• M51: 36,454,757 km (0.059 R)
• M52: 36,548,256 km (0.086 R)
• M53: 36,922,699 km (0.105 R)
• M54: 37,581,079 km (0.057 R)
• M55: 37,675,476 km (0.079 R)
• M56: 38,338,194 km (0.047 R)
• M57: 39,100,395 km (0.115 R)
• M58: 39,675,300 km (0.108 R)
• M59: 40,349,538 km (0.119 R)
• M60: 40,446,178 km (0.061 R)
• M61: 40,542,968 km (0.093 R)
• M62: 42,887,017 km (0.113 R)
• M63: 44,473,951 km (0.097 R)
• M64: 45,274,599 km (0.12 R)
• M65: 45,979,055 km (0.099 R)
• M66: 46,383,119 km (0.072 R)
• M67: 48,319,065 km (0.115 R)
• M68: 50,073,399 km (0.056 R)
• M69: 53,113,826 km (0.057 R)
• M70: 56,321,504 km (0.103 R)
• M71: 56,537,523 km (0.118 R)
• M72: 59,041,941 km (0.118 R)
• M73: 59,591,115 km (0.058 R)
• M74: 60,252,487 km (0.11 R)
• M75: 61,248,959 km (0.103 R)
• M76: 61,471,111 km (0.049 R)
• M77: 62,586,064 km (0.056 R)
• M78: 62,921,912 km (0.073 R)
• M79: 63,258,208 km (0.095 R)
• M80: 63,820,247 km (0.103 R)
• M81: 64,158,188 km (0.104 R)
• M82: 64,270,985 km (0.111 R)
• M83: 64,722,771 km (0.031 R)
• M84: 65,743,178 km (0.094 R)
• M85: 66,426,541 km (0.069 R)
• M86: 68,144,822 km (0.102 R)
• M87: 71,041,186 km (0.107 R)
• M88: 72,093,607 km (0.114 R)
• M89: 74,214,008 km (0.067 R)
• M90: 76,115,995 km (0.115 R)
• M91: 79,482,695 km (0.027 R)
• M92: 80,089,015 km (0.107 R)
• M93: 80,331,962 km (0.111 R)
• M94: 80,575,059 km (0.116 R)
• M95: 81,062,299 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.92 AU - 19.02 AU

Year: 26197 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,629,200 km

• M1: 315,652 km (0.101 R)
• M2: 427,551 km (0.055 R)
• M3: 651,200 km (0.04 R)
• M4: 712,684 km (0.098 R)
• M5: 1,026,391 km (0.09 R)
• M6: 1,570,030 km (0.096 R)
• M7: 2,159,744 km (0.117 R)
• M8: 3,123,753 km (0.089 R)
• M9: 3,374,330 km (0.072 R)
• M10: 4,164,356 km (0.074 R)
• M11: 4,321,134 km (0.069 R)
• M12: 4,560,042 km (0.115 R)
• M13: 4,844,129 km (0.1 R)
• M14: 5,260,160 km (0.113 R)
• M15: 5,515,225 km (0.098 R)
• M16: 5,774,328 km (0.101 R)
• M17: 6,081,752 km (0.088 R)
• M18: 6,126,033 km (0.093 R)
• M19: 6,989,063 km (0.068 R)
• M20: 7,128,787 km (0.089 R)
• M21: 7,506,073 km (0.088 R)
• M22: 7,553,645 km (0.115 R)
• M23: 7,793,151 km (0.097 R)
• M24: 8,329,011 km (0.116 R)
• M25: 8,676,228 km (0.081 R)
• M26: 8,927,103 km (0.066 R)
• M27: 9,129,509 km (0.073 R)
• M28: 9,849,973 km (0.114 R)
• M29: 10,375,809 km (0.088 R)
• M30: 10,695,649 km (0.103 R)
• M31: 11,345,054 km (0.118 R)
• M32: 11,509,312 km (0.05 R)
• M33: 11,840,372 km (0.074 R)
• M34: 12,118,624 km (0.079 R)
• M35: 13,833,315 km (0.12 R)
• M36: 14,067,585 km (0.036 R)
• M37: 16,668,045 km (0.104 R)
• M38: 16,854,893 km (0.118 R)
• M39: 17,863,332 km (0.101 R)
• M40: 18,054,668 km (0.105 R)
• M41: 18,632,415 km (0.1 R)
• M42: 18,891,219 km (0.119 R)
• M43: 19,086,145 km (0.076 R)
• M44: 19,346,894 km (0.047 R)
• M45: 19,477,792 km (0.117 R)
• M46: 20,468,729 km (0.116 R)
• M47: 20,535,300 km (0.065 R)
• M48: 23,051,386 km (0.055 R)
• M49: 23,818,075 km (0.043 R)
• M50: 24,876,929 km (0.082 R)
• M51: 25,161,763 km (0.069 R)
• M52: 25,233,271 km (0.089 R)
• M53: 27,333,027 km (0.086 R)
• M54: 28,144,147 km (0.107 R)
• M55: 28,515,449 km (0.049 R)
• M56: 32,627,445 km (0.039 R)
• M57: 34,275,864 km (0.11 R)
• M58: 34,990,493 km (0.116 R)
• M59: 36,273,295 km (0.119 R)
• M60: 36,596,426 km (0.067 R)
• M61: 36,839,373 km (0.075 R)
• M62: 37,001,537 km (0.052 R)
• M63: 37,734,717 km (0.05 R)
• M64: 38,554,812 km (0.056 R)
• M65: 39,049,831 km (0.112 R)
• M66: 40,046,004 km (0.052 R)
• M67: 40,129,330 km (0.084 R)
• M68: 42,148,153 km (0.077 R)
• M69: 43,255,327 km (0.111 R)
• M70: 43,683,775 km (0.102 R)
• M71: 43,855,513 km (0.111 R)
• M72: 44,113,570 km (0.077 R)
• M73: 45,672,380 km (0.029 R)
• M74: 47,073,214 km (0.11 R)
• M75: 47,425,517 km (0.064 R)
• M76: 47,867,279 km (0.096 R)
• M77: 49,737,402 km (0.056 R)
• M78: 50,096,288 km (0.115 R)
• M79: 50,726,544 km (0.103 R)
• M80: 50,816,751 km (0.109 R)
• M81: 52,541,465 km (0.099 R)
• M82: 52,815,528 km (0.107 R)
• M83: 53,273,298 km (0.118 R)
• M84: 53,916,569 km (0.077 R)
• M85: 54,562,233 km (0.074 R)
• M86: 55,675,241 km (0.082 R)
• M87: 55,768,291 km (0.094 R)
• M88: 56,421,435 km (0.025 R)
• M89: 56,795,729 km (0.07 R)
• M90: 57,076,973 km (0.101 R)
• M91: 57,170,921 km (0.068 R)
• M92: 58,490,374 km (0.086 R)
• M93: 59,629,262 km (0.073 R)
• M94: 60,106,031 km (0.114 R)
• M95: 60,967,266 km (0.115 R)
• M96: 61,640,007 km (0.054 R)
• M97: 63,089,760 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit