🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 213 Days

Day: 19.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,049,655 km

• M1: 506,090 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.42 AU - 2.06 AU

Year: 818 Days

Day: 23.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,049,655 km

• M1: 52,060 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.59 AU - 1.99 AU

Year: 854 Days

Day: 28.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.34 AU - 4.9 AU

Year: 2981 Days

Day: 20.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.98 AU - 5.04 AU

Year: 3414 Days

Day: 39.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 12.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.88 AU - 7.2 AU

Year: 6658 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,049,655 km

• M1: 155,133 km (0.117 R)
• M2: 340,335 km (0.111 R)
• M3: 554,859 km (0.094 R)
• M4: 804,986 km (0.095 R)
• M5: 1,020,856 km (0.098 R)
• M6: 1,477,578 km (0.111 R)
• M7: 1,763,759 km (0.098 R)
• M8: 2,605,397 km (0.093 R)
• M9: 2,746,617 km (0.102 R)
• M10: 2,849,091 km (0.032 R)
• M11: 3,164,294 km (0.118 R)
• M12: 3,491,016 km (0.088 R)
• M13: 4,059,637 km (0.104 R)
• M14: 4,390,997 km (0.106 R)
• M15: 4,633,046 km (0.116 R)
• M16: 4,780,400 km (0.104 R)
• M17: 4,879,583 km (0.089 R)
• M18: 5,054,613 km (0.086 R)
• M19: 5,488,746 km (0.072 R)
• M20: 5,566,686 km (0.099 R)
• M21: 6,612,525 km (0.101 R)
• M22: 6,723,228 km (0.12 R)
• M23: 7,200,744 km (0.089 R)
• M24: 7,286,164 km (0.108 R)
• M25: 7,776,546 km (0.049 R)
• M26: 7,893,532 km (0.105 R)
• M27: 8,070,057 km (0.105 R)
• M28: 8,188,539 km (0.067 R)
• M29: 8,487,286 km (0.096 R)
• M30: 8,819,842 km (0.118 R)
• M31: 8,941,914 km (0.105 R)
• M32: 9,843,689 km (0.106 R)
• M33: 9,970,249 km (0.087 R)
• M34: 10,385,683 km (0.077 R)
• M35: 10,872,175 km (0.102 R)
• M36: 11,035,835 km (0.061 R)
• M37: 11,299,726 km (0.039 R)
• M38: 12,546,773 km (0.037 R)
• M39: 12,649,846 km (0.091 R)
• M40: 14,769,050 km (0.063 R)
• M41: 15,023,516 km (0.118 R)
• M42: 15,389,432 km (0.09 R)
• M43: 16,204,741 km (0.109 R)
• M44: 16,354,638 km (0.025 R)
• M45: 16,655,479 km (0.042 R)
• M46: 16,806,722 km (0.117 R)
• M47: 17,034,261 km (0.035 R)
• M48: 17,377,588 km (0.113 R)
• M49: 17,607,669 km (0.109 R)
• M50: 18,109,869 km (0.072 R)
• M51: 18,343,242 km (0.115 R)
• M52: 18,499,422 km (0.089 R)
• M53: 18,616,707 km (0.087 R)
• M54: 18,734,441 km (0.091 R)
• M55: 18,891,668 km (0.111 R)
• M56: 19,485,123 km (0.116 R)
• M57: 19,804,215 km (0.1 R)
• M58: 20,488,027 km (0.069 R)
• M59: 20,650,041 km (0.101 R)
• M60: 20,893,886 km (0.094 R)
• M61: 21,056,947 km (0.112 R)
• M62: 21,220,458 km (0.079 R)
• M63: 21,796,111 km (0.115 R)
• M64: 22,293,673 km (0.081 R)
• M65: 22,460,325 km (0.087 R)
• M66: 23,299,868 km (0.098 R)
• M67: 23,384,391 km (0.111 R)
• M68: 23,681,044 km (0.027 R)
• M69: 23,851,137 km (0.11 R)
• M70: 24,192,519 km (0.053 R)
• M71: 24,535,547 km (0.08 R)
• M72: 24,621,566 km (0.103 R)
• M73: 24,793,753 km (0.073 R)
• M74: 25,530,522 km (0.066 R)
• M75: 26,759,768 km (0.068 R)
• M76: 26,981,322 km (0.115 R)
• M77: 27,381,497 km (0.109 R)
• M78: 28,684,793 km (0.103 R)
• M79: 28,775,300 km (0.045 R)
• M80: 29,275,555 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 7.3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.47 AU - 18.03 AU

Year: 22280 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,049,655 km

• M1: 201,658 km (0.117 R)
• M2: 294,558 km (0.074 R)
• M3: 773,122 km (0.101 R)
• M4: 1,174,942 km (0.079 R)
• M5: 1,357,601 km (0.071 R)
• M6: 1,549,385 km (0.082 R)
• M7: 1,720,974 km (0.105 R)
• M8: 1,898,696 km (0.062 R)
• M9: 2,082,402 km (0.045 R)
• M10: 2,272,092 km (0.049 R)
• M11: 2,336,569 km (0.101 R)
• M12: 2,434,406 km (0.104 R)
• M13: 2,566,950 km (0.093 R)
• M14: 4,058,740 km (0.064 R)
• M15: 4,216,416 km (0.109 R)
• M16: 4,578,592 km (0.096 R)
• M17: 5,246,996 km (0.04 R)
• M18: 6,396,955 km (0.119 R)
• M19: 6,580,661 km (0.078 R)
• M20: 8,161,162 km (0.069 R)
• M21: 9,380,684 km (0.083 R)
• M22: 9,432,744 km (0.087 R)
• M23: 10,928,573 km (0.068 R)
• M24: 11,703,939 km (0.069 R)
• M25: 13,248,537 km (0.075 R)
• M26: 14,493,640 km (0.096 R)
• M27: 15,344,403 km (0.051 R)
• M28: 15,528,708 km (0.115 R)
• M29: 15,590,342 km (0.092 R)
• M30: 16,086,409 km (0.086 R)
• M31: 16,148,641 km (0.081 R)
• M32: 16,273,705 km (0.086 R)
• M33: 17,284,987 km (0.091 R)
• M34: 17,733,780 km (0.113 R)
• M35: 18,121,538 km (0.076 R)
• M36: 19,235,294 km (0.097 R)
• M37: 19,367,688 km (0.086 R)
• M38: 21,391,149 km (0.116 R)
• M39: 21,528,480 km (0.086 R)
• M40: 21,734,925 km (0.073 R)
• M41: 22,288,587 km (0.044 R)
• M42: 22,987,358 km (0.075 R)
• M43: 23,057,669 km (0.107 R)
• M44: 24,048,905 km (0.047 R)
• M45: 24,406,444 km (0.097 R)
• M46: 24,478,101 km (0.106 R)
• M47: 24,909,691 km (0.089 R)
• M48: 25,198,864 km (0.12 R)
• M49: 25,489,084 km (0.104 R)
• M50: 27,031,138 km (0.114 R)
• M51: 29,057,741 km (0.112 R)
• M52: 29,285,878 km (0.1 R)
• M53: 29,897,284 km (0.107 R)
• M54: 31,132,663 km (0.027 R)
• M55: 31,366,186 km (0.097 R)
• M56: 31,756,636 km (0.105 R)
• M57: 33,972,779 km (0.115 R)
• M58: 35,261,415 km (0.079 R)
• M59: 36,648,038 km (0.1 R)
• M60: 36,812,296 km (0.094 R)
• M61: 36,894,575 km (0.088 R)
• M62: 37,969,286 km (0.118 R)
• M63: 38,135,489 km (0.109 R)
• M64: 38,886,620 km (0.061 R)
• M65: 39,138,094 km (0.094 R)
• M66: 39,390,167 km (0.093 R)
• M67: 40,573,336 km (0.09 R)
• M68: 42,542,194 km (0.076 R)
• M69: 42,887,914 km (0.067 R)
• M70: 43,060,999 km (0.06 R)
• M71: 43,755,881 km (0.096 R)
• M72: 44,717,496 km (0.111 R)
• M73: 48,362,448 km (0.046 R)
• M74: 49,084,707 km (0.037 R)
• M75: 50,539,845 km (0.11 R)
• M76: 50,905,911 km (0.066 R)
• M77: 50,997,615 km (0.075 R)
• M78: 51,548,584 km (0.098 R)
• M79: 54,426,697 km (0.08 R)
• M80: 54,520,346 km (0.119 R)
• M81: 56,311,032 km (0.084 R)
• M82: 57,547,309 km (0.111 R)
• M83: 58,600,478 km (0.06 R)
• M84: 60,434,249 km (0.093 R)
• M85: 60,531,338 km (0.09 R)
• M86: 62,286,869 km (0.071 R)
• M87: 62,777,550 km (0.105 R)
• M88: 62,875,835 km (0.109 R)
• M89: 63,466,597 km (0.112 R)
• M90: 66,848,856 km (0.093 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit