🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 14.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,884,860 km

• M1: 111,750 km (0.109 R)
• M2: 168,746 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 205 Days

Day: 43.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,884,860 km

• M1: 529,876 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.04 AU - 2.12 AU

Year: 1096 Days

Day: 37.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.61 AU - 2.65 AU

Year: 1135 Days

Day: 23.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.1 AU - 3.24 AU

Year: 2061 Days

Day: 36.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.31 AU - 3.97 AU

Year: 2537 Days

Day: 34.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,884,860 km

• M1: 229,334 km (0.112 R)
• M2: 1,239,867 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.25 AU - 4.91 AU

Year: 3010 Days

Day: 39.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.09 AU - 4.73 AU

Year: 3383 Days

Day: 41.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 148.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,884,860 km

• M1: 623,823 km (0.059 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 8.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.26 AU - 8.42 AU

Year: 6534 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,884,860 km

• M1: 128,056 km (0.097 R)
• M2: 203,304 km (0.101 R)
• M3: 270,323 km (0.089 R)
• M4: 356,342 km (0.072 R)
• M5: 417,079 km (0.074 R)
• M6: 612,902 km (0.028 R)
• M7: 666,758 km (0.082 R)
• M8: 850,314 km (0.064 R)
• M9: 1,322,146 km (0.064 R)
• M10: 1,676,992 km (0.033 R)
• M11: 1,786,049 km (0.112 R)
• M12: 1,849,478 km (0.091 R)
• M13: 1,929,813 km (0.118 R)
• M14: 2,077,466 km (0.056 R)
• M15: 2,228,859 km (0.12 R)
• M16: 2,418,998 km (0.049 R)
• M17: 2,489,458 km (0.106 R)
• M18: 2,741,531 km (0.083 R)
• M19: 2,982,982 km (0.075 R)
• M20: 3,192,718 km (0.085 R)
• M21: 3,466,781 km (0.12 R)
• M22: 3,586,609 km (0.115 R)
• M23: 3,830,304 km (0.105 R)
• M24: 4,100,478 km (0.098 R)
• M25: 4,725,498 km (0.112 R)
• M26: 4,903,070 km (0.106 R)
• M27: 5,083,036 km (0.052 R)
• M28: 5,219,320 km (0.107 R)
• M29: 5,753,385 km (0.109 R)
• M30: 6,038,817 km (0.084 R)
• M31: 6,280,418 km (0.075 R)
• M32: 6,525,010 km (0.111 R)
• M33: 6,772,894 km (0.037 R)
• M34: 7,303,368 km (0.091 R)
• M35: 7,612,587 km (0.06 R)
• M36: 8,217,112 km (0.083 R)
• M37: 8,297,147 km (0.105 R)
• M38: 8,350,703 km (0.067 R)
• M39: 8,673,984 km (0.097 R)
• M40: 9,500,063 km (0.104 R)
• M41: 9,922,677 km (0.088 R)
• M42: 10,121,942 km (0.116 R)
• M43: 10,437,743 km (0.03 R)
• M44: 10,756,835 km (0.05 R)
• M45: 10,961,485 km (0.098 R)
• M46: 12,034,700 km (0.051 R)
• M47: 12,706,993 km (0.12 R)
• M48: 13,203,508 km (0.08 R)
• M49: 13,769,736 km (0.064 R)
• M50: 14,183,673 km (0.064 R)
• M51: 14,569,337 km (0.11 R)
• M52: 14,698,739 km (0.109 R)
• M53: 15,187,026 km (0.058 R)
• M54: 15,680,849 km (0.109 R)
• M55: 15,813,393 km (0.115 R)
• M56: 16,280,287 km (0.088 R)
• M57: 16,549,115 km (0.117 R)
• M58: 16,650,243 km (0.096 R)
• M59: 16,819,438 km (0.096 R)
• M60: 17,227,541 km (0.087 R)
• M61: 17,330,165 km (0.118 R)
• M62: 17,673,492 km (0.112 R)
• M63: 18,157,890 km (0.049 R)
• M64: 18,436,741 km (0.041 R)
• M65: 19,069,241 km (0.112 R)
• M66: 19,851,787 km (0.075 R)
• M67: 19,923,594 km (0.083 R)
• M68: 20,139,015 km (0.038 R)
• M69: 20,247,174 km (0.09 R)
• M70: 20,572,400 km (0.109 R)
• M71: 21,411,794 km (0.103 R)
• M72: 21,706,352 km (0.057 R)
• M73: 21,854,155 km (0.117 R)
• M74: 22,150,658 km (0.11 R)
• M75: 22,299,507 km (0.104 R)
• M76: 22,822,801 km (0.107 R)
• M77: 23,615,370 km (0.062 R)
• M78: 24,034,244 km (0.088 R)
• M79: 25,111,349 km (0.117 R)
• M80: 26,046,934 km (0.082 R)
• M81: 26,125,473 km (0.039 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 10.4

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.44 AU - 8.64 AU

Year: 8327 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,884,860 km

• M1: 137,181 km (0.095 R)
• M2: 217,067 km (0.104 R)
• M3: 341,233 km (0.04 R)
• M4: 442,062 km (0.095 R)
• M5: 540,348 km (0.06 R)
• M6: 1,230,293 km (0.06 R)
• M7: 1,594,414 km (0.109 R)
• M8: 2,239,779 km (0.099 R)
• M9: 2,684,683 km (0.068 R)
• M10: 3,535,895 km (0.09 R)
• M11: 4,147,003 km (0.093 R)
• M12: 4,956,776 km (0.03 R)
• M13: 5,124,475 km (0.086 R)
• M14: 5,294,269 km (0.069 R)
• M15: 5,362,635 km (0.104 R)
• M16: 5,814,570 km (0.118 R)
• M17: 6,314,975 km (0.093 R)
• M18: 6,570,338 km (0.095 R)
• M19: 6,643,941 km (0.112 R)
• M20: 7,510,262 km (0.05 R)
• M21: 7,781,034 km (0.081 R)
• M22: 7,937,214 km (0.057 R)
• M23: 8,054,948 km (0.03 R)
• M24: 8,133,786 km (0.11 R)
• M25: 8,252,567 km (0.105 R)
• M26: 9,264,746 km (0.062 R)
• M27: 9,430,351 km (0.034 R)
• M28: 10,017,672 km (0.088 R)
• M29: 10,273,035 km (0.107 R)
• M30: 10,573,727 km (0.091 R)
• M31: 11,227,769 km (0.098 R)
• M32: 11,760,487 km (0.114 R)
• M33: 12,074,942 km (0.087 R)
• M34: 12,712,378 km (0.089 R)
• M35: 15,418,753 km (0.054 R)
• M36: 15,566,107 km (0.101 R)
• M37: 15,763,128 km (0.1 R)
• M38: 16,159,712 km (0.11 R)
• M39: 16,459,356 km (0.097 R)
• M40: 17,267,334 km (0.065 R)
• M41: 18,295,520 km (0.077 R)
• M42: 18,607,731 km (0.101 R)
• M43: 18,712,300 km (0.118 R)
• M44: 19,237,688 km (0.118 R)
• M45: 19,449,219 km (0.1 R)
• M46: 20,034,895 km (0.109 R)
• M47: 20,356,829 km (0.099 R)
• M48: 20,626,405 km (0.059 R)
• M49: 21,442,312 km (0.12 R)
• M50: 22,602,144 km (0.106 R)
• M51: 23,330,386 km (0.105 R)
• M52: 23,443,034 km (0.119 R)
• M53: 24,009,411 km (0.104 R)
• M54: 24,522,831 km (0.04 R)
• M55: 24,752,314 km (0.038 R)
• M56: 25,386,759 km (0.026 R)
• M57: 26,671,954 km (0.097 R)
• M58: 27,858,564 km (0.112 R)
• M59: 27,978,093 km (0.095 R)
• M60: 28,518,440 km (0.071 R)
• M61: 28,699,454 km (0.106 R)
• M62: 29,976,272 km (0.099 R)
• M63: 30,467,551 km (0.084 R)
• M64: 31,271,640 km (0.111 R)
• M65: 32,774,350 km (0.092 R)
• M66: 32,900,611 km (0.102 R)
• M67: 33,217,010 km (0.098 R)
• M68: 33,725,344 km (0.105 R)
• M69: 33,980,558 km (0.042 R)
• M70: 35,330,679 km (0.077 R)
• M71: 36,436,357 km (0.118 R)
• M72: 37,026,371 km (0.094 R)
• M73: 37,487,431 km (0.064 R)
• M74: 39,082,743 km (0.108 R)
• M75: 39,216,633 km (0.043 R)
• M76: 40,564,360 km (0.12 R)
• M77: 41,039,633 km (0.052 R)
• M78: 42,201,709 km (0.069 R)
• M79: 42,614,449 km (0.114 R)
• M80: 42,959,273 km (0.079 R)
• M81: 44,139,001 km (0.078 R)
• M82: 44,837,923 km (0.097 R)
• M83: 45,259,041 km (0.084 R)
• M84: 45,681,505 km (0.094 R)
• M85: 45,752,115 km (0.095 R)
• M86: 46,388,505 km (0.027 R)
• M87: 47,455,736 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit