🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 194 Days

Day: 20.5 Hours

Environment

Temp: 286 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,720,705 km

• M1: 466,596 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.99 AU - 1.25 AU

Year: 341 Days

Day: 33.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,720,705 km

• M1: 268,229 km (0.042 R)
• M2: 326,273 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.19 AU - 1.23 AU

Year: 383 Days

Day: 35.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,720,705 km

• M1: 38,746 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.14 AU - 1.3 AU

Year: 388 Days

Day: 29 Hours

Environment

Temp: 241 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,720,705 km

• M1: 299,794 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.54 AU - 1.66 AU

Year: 583 Days

Day: 25.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.26 AU - 2.86 AU

Year: 1179 Days

Day: 41.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,720,705 km

• M1: 96,191 km (0.047 R)
• M2: 903,272 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.11 AU - 3.47 AU

Year: 1718 Days

Day: 31.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,720,705 km

• M1: 959,970 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.83 AU - 5.47 AU

Year: 2886 Days

Day: 19.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.5

Radius: 10.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.1 AU - 14.1 AU

Year: 14437 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,720,705 km

• M1: 224,995 km (0.095 R)
• M2: 471,383 km (0.07 R)
• M3: 561,890 km (0.06 R)
• M4: 659,427 km (0.095 R)
• M5: 784,790 km (0.078 R)
• M6: 1,135,149 km (0.09 R)
• M7: 1,674,599 km (0.104 R)
• M8: 2,158,548 km (0.037 R)
• M9: 2,254,141 km (0.082 R)
• M10: 2,787,906 km (0.108 R)
• M11: 2,892,475 km (0.116 R)
• M12: 4,407,004 km (0.108 R)
• M13: 5,635,501 km (0.077 R)
• M14: 5,902,384 km (0.092 R)
• M15: 7,346,153 km (0.111 R)
• M16: 7,834,291 km (0.104 R)
• M17: 7,933,175 km (0.075 R)
• M18: 8,739,508 km (0.068 R)
• M19: 8,996,816 km (0.118 R)
• M20: 11,199,794 km (0.052 R)
• M21: 11,479,393 km (0.09 R)
• M22: 11,591,890 km (0.055 R)
• M23: 12,217,209 km (0.081 R)
• M24: 14,460,729 km (0.097 R)
• M25: 15,133,620 km (0.086 R)
• M26: 16,636,929 km (0.111 R)
• M27: 17,665,414 km (0.028 R)
• M28: 18,318,708 km (0.093 R)
• M29: 18,582,150 km (0.076 R)
• M30: 18,979,781 km (0.116 R)
• M31: 19,179,793 km (0.079 R)
• M32: 20,257,496 km (0.114 R)
• M33: 21,632,301 km (0.088 R)
• M34: 23,250,351 km (0.049 R)
• M35: 24,979,852 km (0.098 R)
• M36: 25,418,773 km (0.062 R)
• M37: 25,933,988 km (0.093 R)
• M38: 26,081,790 km (0.074 R)
• M39: 27,049,689 km (0.104 R)
• M40: 28,409,084 km (0.059 R)
• M41: 29,250,722 km (0.112 R)
• M42: 29,713,279 km (0.033 R)
• M43: 31,193,849 km (0.045 R)
• M44: 31,272,537 km (0.107 R)
• M45: 31,351,226 km (0.077 R)
• M46: 31,508,752 km (0.116 R)
• M47: 31,666,428 km (0.064 R)
• M48: 32,698,504 km (0.104 R)
• M49: 33,098,379 km (0.073 R)
• M50: 33,499,900 km (0.064 R)
• M51: 34,876,948 km (0.032 R)
• M52: 35,695,698 km (0.101 R)
• M53: 39,033,376 km (0.085 R)
• M54: 39,627,578 km (0.048 R)
• M55: 40,911,128 km (0.084 R)
• M56: 41,255,802 km (0.089 R)
• M57: 43,870,772 km (0.102 R)
• M58: 45,020,432 km (0.118 R)
• M59: 46,269,724 km (0.106 R)
• M60: 46,718,667 km (0.072 R)
• M61: 47,078,749 km (0.094 R)
• M62: 47,259,164 km (0.058 R)
• M63: 48,711,011 km (0.036 R)
• M64: 49,442,395 km (0.076 R)
• M65: 49,901,212 km (0.081 R)
• M66: 49,993,215 km (0.105 R)
• M67: 50,177,370 km (0.111 R)
• M68: 51,101,137 km (0.095 R)
• M69: 51,751,139 km (0.047 R)
• M70: 52,030,588 km (0.108 R)
• M71: 52,310,486 km (0.1 R)
• M72: 52,778,129 km (0.105 R)
• M73: 54,473,222 km (0.109 R)
• M74: 55,232,282 km (0.118 R)
• M75: 58,594,195 km (0.095 R)
• M76: 59,177,178 km (0.079 R)
• M77: 60,153,005 km (0.115 R)
• M78: 60,839,360 km (0.076 R)
• M79: 62,318,733 km (0.093 R)
• M80: 63,112,499 km (0.068 R)
• M81: 64,409,662 km (0.103 R)
• M82: 65,614,673 km (0.112 R)
• M83: 66,523,480 km (0.111 R)
• M84: 66,827,314 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 6.3

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.09 AU - 20.11 AU

Year: 24978 Days

Day: 22.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,720,705 km

• M1: 137,480 km (0.109 R)
• M2: 347,965 km (0.034 R)
• M3: 551,418 km (0.086 R)
• M4: 596,447 km (0.106 R)
• M5: 1,543,850 km (0.1 R)
• M6: 1,878,650 km (0.066 R)
• M7: 2,235,740 km (0.106 R)
• M8: 2,575,028 km (0.103 R)
• M9: 3,093,385 km (0.089 R)
• M10: 3,259,289 km (0.085 R)
• M11: 3,686,989 km (0.043 R)
• M12: 3,951,927 km (0.104 R)
• M13: 3,996,806 km (0.089 R)
• M14: 4,041,686 km (0.093 R)
• M15: 4,547,326 km (0.119 R)
• M16: 4,831,562 km (0.089 R)
• M17: 6,495,091 km (0.065 R)
• M18: 7,749,020 km (0.099 R)
• M19: 8,145,305 km (0.06 R)
• M20: 8,317,043 km (0.098 R)
• M21: 8,898,530 km (0.072 R)
• M22: 9,134,745 km (0.11 R)
• M23: 11,479,991 km (0.11 R)
• M24: 12,454,172 km (0.111 R)
• M25: 13,862,038 km (0.117 R)
• M26: 15,531,700 km (0.086 R)
• M27: 15,673,818 km (0.053 R)
• M28: 16,607,159 km (0.096 R)
• M29: 16,679,714 km (0.103 R)
• M30: 16,970,981 km (0.034 R)
• M31: 18,003,505 km (0.07 R)
• M32: 18,078,005 km (0.062 R)
• M33: 18,377,201 km (0.057 R)
• M34: 18,452,299 km (0.051 R)
• M35: 18,753,439 km (0.11 R)
• M36: 18,828,986 km (0.086 R)
• M37: 19,132,221 km (0.107 R)
• M38: 19,590,140 km (0.076 R)
• M39: 19,666,884 km (0.112 R)
• M40: 20,672,631 km (0.083 R)
• M41: 20,985,440 km (0.083 R)
• M42: 21,063,829 km (0.115 R)
• M43: 23,952,265 km (0.081 R)
• M44: 25,861,732 km (0.108 R)
• M45: 26,283,299 km (0.065 R)
• M46: 26,962,323 km (0.117 R)
• M47: 27,389,725 km (0.071 R)
• M48: 28,424,643 km (0.083 R)
• M49: 28,685,392 km (0.106 R)
• M50: 28,946,889 km (0.108 R)
• M51: 30,532,626 km (0.111 R)
• M52: 32,599,321 km (0.119 R)
• M53: 32,963,442 km (0.078 R)
• M54: 34,248,189 km (0.072 R)
• M55: 35,923,834 km (0.107 R)
• M56: 37,150,686 km (0.075 R)
• M57: 37,626,108 km (0.036 R)
• M58: 37,816,846 km (0.118 R)
• M59: 38,871,810 km (0.111 R)
• M60: 40,716,501 km (0.04 R)
• M61: 41,108,597 km (0.094 R)
• M62: 42,490,433 km (0.075 R)
• M63: 43,686,917 km (0.115 R)
• M64: 44,591,685 km (0.108 R)
• M65: 45,807,466 km (0.084 R)
• M66: 46,317,296 km (0.093 R)
• M67: 46,419,471 km (0.092 R)
• M68: 47,034,169 km (0.085 R)
• M69: 47,961,227 km (0.054 R)
• M70: 48,894,269 km (0.079 R)
• M71: 50,989,237 km (0.101 R)
• M72: 51,200,320 km (0.065 R)
• M73: 52,153,857 km (0.108 R)
• M74: 52,899,602 km (0.039 R)
• M75: 53,541,527 km (0.094 R)
• M76: 53,648,788 km (0.087 R)
• M77: 54,725,295 km (0.082 R)
• M78: 55,266,091 km (0.041 R)
• M79: 56,244,162 km (0.114 R)
• M80: 59,101,631 km (0.101 R)
• M81: 59,434,336 km (0.082 R)
• M82: 60,771,442 km (0.078 R)
• M83: 62,118,421 km (0.106 R)
• M84: 63,021,993 km (0.118 R)
• M85: 64,385,278 km (0.094 R)
• M86: 65,528,954 km (0.105 R)
• M87: 69,349,983 km (0.079 R)
• M88: 70,639,666 km (0.111 R)
• M89: 72,529,536 km (0.108 R)
• M90: 77,205,516 km (0.104 R)
• M91: 77,326,691 km (0.109 R)
• M92: 78,176,706 km (0.109 R)
• M93: 81,854,420 km (0.064 R)
• M94: 82,225,273 km (0.115 R)
• M95: 82,349,140 km (0.113 R)

Kuiper Belt

Range: 38.1 - 68.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit