🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 236 Days

Day: 41.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,403,922 km

• M1: 111,450 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.11 AU - 1.49 AU

Year: 528 Days

Day: 34.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,403,922 km

• M1: 927,208 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.2 AU - 1.74 AU

Year: 635 Days

Day: 32.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,403,922 km

• M1: 1,124,378 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.28 AU - 2.68 AU

Year: 1392 Days

Day: 21.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 131.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 3.3

Gravity: 82.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.57 AU - 19.23 AU

Year: 21542 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,403,922 km

• M1: 48,919 km (0.065 R)
• M2: 269,875 km (0.091 R)
• M3: 903,272 km (0.052 R)
• M4: 1,047,634 km (0.1 R)
• M5: 1,556,566 km (0.103 R)
• M6: 1,944,772 km (0.069 R)
• M7: 2,018,524 km (0.103 R)
• M8: 2,681,243 km (0.088 R)
• M9: 2,722,083 km (0.089 R)
• M10: 2,804,661 km (0.047 R)
• M11: 4,232,124 km (0.115 R)
• M12: 4,569,916 km (0.115 R)
• M13: 4,668,052 km (0.05 R)
• M14: 6,770,650 km (0.095 R)
• M15: 7,051,445 km (0.107 R)
• M16: 7,857,628 km (0.119 R)
• M17: 8,571,509 km (0.079 R)
• M18: 8,692,534 km (0.096 R)
• M19: 8,936,229 km (0.102 R)
• M20: 9,680,777 km (0.059 R)
• M21: 10,574,176 km (0.078 R)
• M22: 11,760,936 km (0.081 R)
• M23: 13,759,713 km (0.105 R)
• M24: 14,544,803 km (0.118 R)
• M25: 14,906,530 km (0.101 R)
• M26: 15,197,947 km (0.085 R)
• M27: 16,532,659 km (0.102 R)
• M28: 17,366,667 km (0.06 R)
• M29: 17,750,236 km (0.113 R)
• M30: 17,981,664 km (0.073 R)
• M31: 18,447,661 km (0.105 R)
• M32: 18,525,752 km (0.106 R)
• M33: 19,949,325 km (0.112 R)
• M34: 20,350,995 km (0.104 R)
• M35: 20,836,440 km (0.104 R)
• M36: 21,162,264 km (0.074 R)
• M37: 22,149,610 km (0.066 R)
• M38: 22,315,664 km (0.045 R)
• M39: 23,236,140 km (0.106 R)
• M40: 23,404,736 km (0.092 R)
• M41: 23,489,259 km (0.055 R)
• M42: 25,113,892 km (0.073 R)
• M43: 27,039,815 km (0.12 R)
• M44: 27,395,110 km (0.082 R)
• M45: 27,841,361 km (0.07 R)
• M46: 31,124,286 km (0.079 R)
• M47: 31,217,186 km (0.1 R)
• M48: 31,683,183 km (0.083 R)
• M49: 33,951,835 km (0.111 R)
• M50: 34,623,380 km (0.101 R)
• M51: 35,105,684 km (0.065 R)
• M52: 36,076,873 km (0.107 R)
• M53: 36,663,895 km (0.075 R)
• M54: 38,344,178 km (0.053 R)
• M55: 38,743,156 km (0.111 R)
• M56: 40,961,991 km (0.1 R)
• M57: 41,676,620 km (0.073 R)
• M58: 43,014,773 km (0.087 R)
• M59: 43,741,071 km (0.092 R)
• M60: 44,890,581 km (0.048 R)
• M61: 47,753,884 km (0.032 R)
• M62: 47,968,258 km (0.097 R)
• M63: 50,457,267 km (0.105 R)
• M64: 50,566,474 km (0.037 R)
• M65: 51,332,714 km (0.093 R)
• M66: 52,102,994 km (0.092 R)
• M67: 52,544,756 km (0.106 R)
• M68: 53,209,868 km (0.065 R)
• M69: 53,432,171 km (0.063 R)
• M70: 54,660,369 km (0.06 R)
• M71: 57,828,403 km (0.105 R)
• M72: 58,515,058 km (0.107 R)
• M73: 58,629,649 km (0.109 R)
• M74: 59,896,295 km (0.111 R)
• M75: 60,359,001 km (0.084 R)
• M76: 63,395,987 km (0.032 R)
• M77: 63,749,637 km (0.11 R)
• M78: 64,577,212 km (0.098 R)
• M79: 65,646,538 km (0.119 R)
• M80: 70,713,418 km (0.095 R)
• M81: 70,957,860 km (0.045 R)
• M82: 71,080,231 km (0.095 R)
• M83: 71,692,685 km (0.092 R)
• M84: 73,417,249 km (0.049 R)
• M85: 75,155,427 km (0.119 R)
• M86: 76,781,556 km (0.112 R)
• M87: 77,158,393 km (0.104 R)
• M88: 78,166,383 km (0.118 R)
• M89: 79,305,721 km (0.118 R)
• M90: 80,322,986 km (0.117 R)
• M91: 83,917,374 km (0.102 R)
• M92: 84,046,777 km (0.088 R)
• M93: 84,176,179 km (0.102 R)
• M94: 85,083,789 km (0.037 R)
• M95: 86,255,589 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.5

Radius: 4.5

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.27 AU - 19.93 AU

Year: 23027 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,403,922 km

• M1: 236,514 km (0.078 R)
• M2: 274,811 km (0.109 R)
• M3: 315,352 km (0.082 R)
• M4: 433,983 km (0.108 R)
• M5: 482,304 km (0.057 R)
• M6: 549,473 km (0.072 R)
• M7: 731,234 km (0.107 R)
• M8: 973,134 km (0.04 R)
• M9: 1,015,770 km (0.089 R)
• M10: 1,476,232 km (0.12 R)
• M11: 1,806,245 km (0.11 R)
• M12: 2,862,555 km (0.111 R)
• M13: 3,175,364 km (0.071 R)
• M14: 3,466,183 km (0.108 R)
• M15: 4,038,544 km (0.108 R)
• M16: 4,317,993 km (0.116 R)
• M17: 4,495,865 km (0.108 R)
• M18: 4,531,768 km (0.101 R)
• M19: 4,712,333 km (0.09 R)
• M20: 4,821,988 km (0.072 R)
• M21: 4,858,640 km (0.082 R)
• M22: 5,612,164 km (0.09 R)
• M23: 7,099,317 km (0.104 R)
• M24: 8,300,438 km (0.099 R)
• M25: 8,388,551 km (0.092 R)
• M26: 9,934,495 km (0.109 R)
• M27: 9,981,170 km (0.114 R)
• M28: 10,500,723 km (0.045 R)
• M29: 11,077,274 km (0.115 R)
• M30: 11,222,982 km (0.12 R)
• M31: 11,664,146 km (0.095 R)
• M32: 13,432,692 km (0.106 R)
• M33: 13,692,095 km (0.079 R)
• M34: 13,796,364 km (0.095 R)
• M35: 14,427,219 km (0.097 R)
• M36: 15,553,691 km (0.118 R)
• M37: 15,880,712 km (0.119 R)
• M38: 15,990,217 km (0.083 R)
• M39: 16,430,783 km (0.092 R)
• M40: 17,493,077 km (0.106 R)
• M41: 17,889,961 km (0.087 R)
• M42: 18,289,836 km (0.102 R)
• M43: 18,866,236 km (0.081 R)
• M44: 18,982,175 km (0.105 R)
• M45: 19,800,774 km (0.099 R)
• M46: 19,859,716 km (0.109 R)
• M47: 20,690,582 km (0.054 R)
• M48: 22,631,914 km (0.104 R)
• M49: 24,251,460 km (0.097 R)
• M50: 25,266,632 km (0.061 R)
• M51: 27,076,167 km (0.097 R)
• M52: 28,327,703 km (0.111 R)
• M53: 28,460,546 km (0.069 R)
• M54: 28,593,539 km (0.104 R)
• M55: 28,927,142 km (0.061 R)
• M56: 29,867,813 km (0.078 R)
• M57: 31,986,119 km (0.096 R)
• M58: 32,819,080 km (0.07 R)
• M59: 32,888,793 km (0.086 R)
• M60: 32,958,655 km (0.063 R)
• M61: 34,506,245 km (0.101 R)
• M62: 35,003,658 km (0.119 R)
• M63: 35,933,708 km (0.104 R)
• M64: 36,005,515 km (0.078 R)
• M65: 36,582,215 km (0.101 R)
• M66: 36,654,620 km (0.046 R)
• M67: 37,307,465 km (0.098 R)
• M68: 39,363,089 km (0.114 R)
• M69: 39,585,541 km (0.105 R)
• M70: 40,180,642 km (0.119 R)
• M71: 40,479,389 km (0.113 R)
• M72: 41,304,570 km (0.059 R)
• M73: 41,530,613 km (0.108 R)
• M74: 42,666,809 km (0.085 R)
• M75: 44,274,687 km (0.076 R)
• M76: 44,505,965 km (0.11 R)
• M77: 44,737,692 km (0.117 R)
• M78: 45,124,851 km (0.095 R)
• M79: 45,435,267 km (0.112 R)
• M80: 46,292,612 km (0.045 R)
• M81: 47,312,870 km (0.104 R)
• M82: 48,340,458 km (0.062 R)
• M83: 49,775,400 km (0.1 R)
• M84: 50,176,472 km (0.032 R)
• M85: 51,224,256 km (0.039 R)
• M86: 51,791,381 km (0.061 R)
• M87: 52,116,457 km (0.105 R)
• M88: 53,423,344 km (0.081 R)
• M89: 53,833,991 km (0.092 R)
• M90: 54,989,335 km (0.099 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit