🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 153 Days

Day: 13 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.92 AU

Year: 237 Days

Day: 26.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,543,384 km

• M1: 192,233 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.21 AU - 1.23 AU

Year: 492 Days

Day: 17.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.9 AU - 2.4 AU

Year: 1151 Days

Day: 17.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,543,384 km

• M1: 158,275 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.16 AU - 2.66 AU

Year: 1367 Days

Day: 19.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,543,384 km

• M1: 805,884 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.69 AU - 4.65 AU

Year: 3110 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 7.2

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.49 AU - 17.17 AU

Year: 21923 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,543,384 km

• M1: 305,628 km (0.068 R)
• M2: 377,435 km (0.086 R)
• M3: 476,170 km (0.051 R)
• M4: 2,543,912 km (0.091 R)
• M5: 2,659,850 km (0.108 R)
• M6: 3,265,722 km (0.109 R)
• M7: 3,562,673 km (0.09 R)
• M8: 3,824,170 km (0.114 R)
• M9: 4,598,639 km (0.105 R)
• M10: 4,692,885 km (0.067 R)
• M11: 4,740,308 km (0.088 R)
• M12: 5,076,305 km (0.107 R)
• M13: 5,469,897 km (0.106 R)
• M14: 5,873,362 km (0.116 R)
• M15: 6,130,371 km (0.075 R)
• M16: 7,860,919 km (0.093 R)
• M17: 8,030,414 km (0.118 R)
• M18: 8,144,258 km (0.117 R)
• M19: 9,014,020 km (0.083 R)
• M20: 9,250,983 km (0.072 R)
• M21: 9,973,989 km (0.101 R)
• M22: 10,280,665 km (0.089 R)
• M23: 11,282,671 km (0.083 R)
• M24: 11,989,372 km (0.083 R)
• M25: 12,381,019 km (0.114 R)
• M26: 13,310,919 km (0.083 R)
• M27: 13,648,412 km (0.109 R)
• M28: 13,852,314 km (0.119 R)
• M29: 14,332,074 km (0.079 R)
• M30: 15,590,342 km (0.11 R)
• M31: 15,732,310 km (0.044 R)
• M32: 15,946,086 km (0.119 R)
• M33: 16,520,990 km (0.051 R)
• M34: 17,690,846 km (0.11 R)
• M35: 17,838,948 km (0.113 R)
• M36: 18,136,498 km (0.095 R)
• M37: 19,114,569 km (0.083 R)
• M38: 20,109,694 km (0.043 R)
• M39: 20,186,886 km (0.088 R)
• M40: 20,264,228 km (0.102 R)
• M41: 20,808,465 km (0.086 R)
• M42: 20,964,795 km (0.082 R)
• M43: 21,831,864 km (0.09 R)
• M44: 24,173,221 km (0.101 R)
• M45: 24,502,336 km (0.069 R)
• M46: 25,749,833 km (0.039 R)
• M47: 27,359,506 km (0.098 R)
• M48: 28,653,228 km (0.093 R)
• M49: 31,389,224 km (0.075 R)
• M50: 32,018,432 km (0.118 R)
• M51: 32,108,789 km (0.078 R)
• M52: 33,472,374 km (0.11 R)
• M53: 33,839,338 km (0.1 R)
• M54: 34,115,346 km (0.107 R)
• M55: 34,299,650 km (0.065 R)
• M56: 34,392,102 km (0.108 R)
• M57: 34,947,858 km (0.068 R)
• M58: 35,506,456 km (0.11 R)
• M59: 36,256,091 km (0.071 R)
• M60: 37,010,812 km (0.094 R)
• M61: 37,295,198 km (0.113 R)
• M62: 37,961,507 km (0.1 R)
• M63: 38,057,100 km (0.114 R)
• M64: 38,824,088 km (0.087 R)
• M65: 39,016,621 km (0.11 R)
• M66: 40,178,547 km (0.114 R)
• M67: 40,861,611 km (0.102 R)
• M68: 44,635,965 km (0.115 R)
• M69: 45,242,136 km (0.108 R)
• M70: 45,647,696 km (0.116 R)
• M71: 46,258,205 km (0.11 R)
• M72: 46,462,406 km (0.113 R)
• M73: 46,564,581 km (0.109 R)
• M74: 46,871,556 km (0.063 R)
• M75: 49,039,229 km (0.12 R)
• M76: 49,351,590 km (0.036 R)
• M77: 49,455,859 km (0.105 R)
• M78: 50,502,446 km (0.105 R)
• M79: 54,653,488 km (0.06 R)
• M80: 55,085,377 km (0.104 R)
• M81: 56,279,018 km (0.105 R)
• M82: 58,691,583 km (0.07 R)
• M83: 59,799,355 km (0.074 R)
• M84: 60,132,958 km (0.086 R)
• M85: 61,923,047 km (0.078 R)
• M86: 64,071,422 km (0.09 R)
• M87: 65,784,616 km (0.107 R)
• M88: 68,208,401 km (0.079 R)
• M89: 68,556,964 km (0.06 R)
• M90: 70,896,226 km (0.064 R)
• M91: 76,978,726 km (0.106 R)
• M92: 78,555,787 km (0.101 R)
• M93: 79,043,177 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.9

Radius: 4.6

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.27 AU - 20.15 AU

Year: 23838 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,543,384 km

• M1: 64,028 km (0.113 R)
• M2: 144,362 km (0.097 R)
• M3: 210,035 km (0.113 R)
• M4: 320,439 km (0.06 R)
• M5: 410,945 km (0.104 R)
• M6: 1,337,106 km (0.119 R)
• M7: 1,425,369 km (0.066 R)
• M8: 3,393,329 km (0.113 R)
• M9: 4,398,776 km (0.093 R)
• M10: 4,574,703 km (0.057 R)
• M11: 5,348,273 km (0.089 R)
• M12: 5,966,561 km (0.092 R)
• M13: 6,259,624 km (0.079 R)
• M14: 6,407,875 km (0.118 R)
• M15: 6,607,289 km (0.087 R)
• M16: 7,217,948 km (0.117 R)
• M17: 7,740,643 km (0.085 R)
• M18: 7,953,072 km (0.099 R)
• M19: 8,601,728 km (0.068 R)
• M20: 9,777,418 km (0.101 R)
• M21: 10,530,194 km (0.117 R)
• M22: 10,706,570 km (0.091 R)
• M23: 11,241,382 km (0.029 R)
• M24: 11,361,509 km (0.072 R)
• M25: 11,784,871 km (0.099 R)
• M26: 12,460,904 km (0.074 R)
• M27: 13,275,764 km (0.065 R)
• M28: 14,367,230 km (0.079 R)
• M29: 14,562,754 km (0.118 R)
• M30: 14,628,129 km (0.069 R)
• M31: 14,693,652 km (0.085 R)
• M32: 15,220,985 km (0.103 R)
• M33: 16,362,267 km (0.066 R)
• M34: 17,046,229 km (0.085 R)
• M35: 19,801,971 km (0.069 R)
• M36: 20,677,268 km (0.062 R)
• M37: 20,971,826 km (0.073 R)
• M38: 22,013,775 km (0.053 R)
• M39: 22,768,198 km (0.052 R)
• M40: 23,684,784 km (0.059 R)
• M41: 24,302,473 km (0.104 R)
• M42: 24,847,309 km (0.115 R)
• M43: 28,854,138 km (0.096 R)
• M44: 29,183,253 km (0.108 R)
• M45: 30,094,604 km (0.1 R)
• M46: 30,679,531 km (0.042 R)
• M47: 31,183,826 km (0.09 R)
• M48: 31,436,945 km (0.077 R)
• M49: 31,690,813 km (0.11 R)
• M50: 31,775,635 km (0.111 R)
• M51: 33,486,885 km (0.088 R)
• M52: 33,832,606 km (0.106 R)
• M53: 34,266,589 km (0.046 R)
• M54: 34,789,733 km (0.079 R)
• M55: 36,020,774 km (0.08 R)
• M56: 36,109,186 km (0.08 R)
• M57: 36,375,021 km (0.113 R)
• M58: 37,265,877 km (0.105 R)
• M59: 38,163,913 km (0.057 R)
• M60: 38,706,055 km (0.11 R)
• M61: 39,706,865 km (0.089 R)
• M62: 40,256,189 km (0.071 R)
• M63: 40,531,897 km (0.111 R)
• M64: 41,640,717 km (0.059 R)
• M65: 42,292,216 km (0.085 R)
• M66: 42,572,412 km (0.109 R)
• M67: 42,759,559 km (0.059 R)
• M68: 44,266,608 km (0.11 R)
• M69: 44,361,304 km (0.075 R)
• M70: 47,720,524 km (0.12 R)
• M71: 48,792,991 km (0.111 R)
• M72: 50,169,591 km (0.065 R)
• M73: 50,664,161 km (0.11 R)
• M74: 52,057,965 km (0.091 R)
• M75: 53,061,168 km (0.073 R)
• M76: 54,781,244 km (0.087 R)
• M77: 55,392,651 km (0.089 R)
• M78: 55,699,177 km (0.112 R)
• M79: 55,903,827 km (0.102 R)
• M80: 56,725,119 km (0.092 R)
• M81: 57,343,706 km (0.079 R)
• M82: 57,550,450 km (0.043 R)
• M83: 59,735,477 km (0.068 R)
• M84: 60,049,932 km (0.086 R)
• M85: 61,207,370 km (0.064 R)
• M86: 62,265,925 km (0.093 R)
• M87: 63,544,089 km (0.077 R)
• M88: 63,651,052 km (0.099 R)
• M89: 67,757,663 km (0.04 R)
• M90: 69,182,134 km (0.092 R)
• M91: 69,512,296 km (0.1 R)
• M92: 71,504,042 km (0.063 R)
• M93: 71,615,193 km (0.092 R)
• M94: 74,301,223 km (0.093 R)
• M95: 74,865,058 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit