🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.48 AU - 0.58 AU

Year: 178 Days

Day: 26 Hours

Environment

Temp: 13 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.68 AU

Year: 203 Days

Day: 34.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,081,037 km

• M1: 49,666 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.71 AU - 0.77 AU

Year: 293 Days

Day: 42.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.33 AU - 2.13 AU

Year: 1047 Days

Day: 23.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.1 AU - 2.14 AU

Year: 1420 Days

Day: 46.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 9.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.07 AU - 7.21 AU

Year: 7001 Days

Day: 5.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,081,037 km

• M1: 126,261 km (0.112 R)
• M2: 209,736 km (0.066 R)
• M3: 347,965 km (0.101 R)
• M4: 830,717 km (0.098 R)
• M5: 996,471 km (0.116 R)
• M6: 1,173,595 km (0.093 R)
• M7: 1,449,753 km (0.084 R)
• M8: 1,882,839 km (0.102 R)
• M9: 2,002,367 km (0.052 R)
• M10: 2,083,450 km (0.097 R)
• M11: 2,249,054 km (0.115 R)
• M12: 2,839,966 km (0.051 R)
• M13: 3,117,620 km (0.11 R)
• M14: 3,235,952 km (0.106 R)
• M15: 3,575,389 km (0.088 R)
• M16: 3,926,346 km (0.034 R)
• M17: 4,054,401 km (0.057 R)
• M18: 4,769,779 km (0.034 R)
• M19: 5,495,328 km (0.12 R)
• M20: 5,812,775 km (0.045 R)
• M21: 6,255,136 km (0.1 R)
• M22: 6,345,044 km (0.091 R)
• M23: 6,954,655 km (0.073 R)
• M24: 7,614,980 km (0.115 R)
• M25: 7,839,676 km (0.064 R)
• M26: 8,726,343 km (0.109 R)
• M27: 9,783,252 km (0.114 R)
• M28: 10,168,018 km (0.092 R)
• M29: 10,557,720 km (0.08 R)
• M30: 10,700,736 km (0.108 R)
• M31: 10,952,359 km (0.076 R)
• M32: 11,315,284 km (0.093 R)
• M33: 11,719,198 km (0.053 R)
• M34: 12,053,100 km (0.094 R)
• M35: 12,692,482 km (0.091 R)
• M36: 12,844,623 km (0.104 R)
• M37: 14,082,695 km (0.066 R)
• M38: 14,755,736 km (0.118 R)
• M39: 14,915,656 km (0.058 R)
• M40: 15,076,174 km (0.1 R)
• M41: 15,479,939 km (0.089 R)
• M42: 15,683,242 km (0.105 R)
• M43: 17,425,010 km (0.113 R)
• M44: 18,576,764 km (0.117 R)
• M45: 19,140,150 km (0.086 R)
• M46: 19,753,052 km (0.091 R)
• M47: 20,150,534 km (0.053 R)
• M48: 20,729,328 km (0.112 R)
• M49: 21,675,684 km (0.105 R)
• M50: 21,766,640 km (0.117 R)
• M51: 22,085,732 km (0.091 R)
• M52: 22,913,158 km (0.088 R)
• M53: 23,330,835 km (0.091 R)
• M54: 24,693,522 km (0.104 R)
• M55: 25,504,193 km (0.054 R)
• M56: 25,888,809 km (0.104 R)
• M57: 26,033,470 km (0.077 R)
• M58: 26,226,900 km (0.11 R)
• M59: 26,469,249 km (0.099 R)
• M60: 29,586,270 km (0.112 R)
• M61: 29,687,099 km (0.103 R)
• M62: 30,040,898 km (0.12 R)
• M63: 30,803,997 km (0.106 R)
• M64: 30,957,335 km (0.08 R)
• M65: 31,624,840 km (0.095 R)
• M66: 32,296,984 km (0.115 R)
• M67: 33,235,710 km (0.099 R)
• M68: 34,130,305 km (0.093 R)
• M69: 34,447,902 km (0.057 R)

Asteroid Belt

Center: 8.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.5

Radius: 6.7

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.35 AU - 11.95 AU

Year: 18298 Days

Day: 16.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,081,037 km

• M1: 701,614 km (0.077 R)
• M2: 838,646 km (0.108 R)
• M3: 1,184,516 km (0.081 R)
• M4: 1,301,202 km (0.087 R)
• M5: 1,545,944 km (0.112 R)
• M6: 1,831,976 km (0.076 R)
• M7: 3,328,553 km (0.102 R)
• M8: 3,765,378 km (0.108 R)
• M9: 4,291,813 km (0.077 R)
• M10: 4,472,378 km (0.109 R)
• M11: 4,655,486 km (0.115 R)
• M12: 5,335,109 km (0.108 R)
• M13: 5,844,938 km (0.114 R)
• M14: 6,329,486 km (0.096 R)
• M15: 6,493,744 km (0.115 R)
• M16: 7,509,364 km (0.096 R)
• M17: 7,814,843 km (0.071 R)
• M18: 8,168,941 km (0.114 R)
• M19: 8,213,521 km (0.059 R)
• M20: 8,801,142 km (0.114 R)
• M21: 9,076,851 km (0.101 R)
• M22: 9,123,077 km (0.107 R)
• M23: 10,304,451 km (0.12 R)
• M24: 10,400,942 km (0.089 R)
• M25: 11,734,008 km (0.106 R)
• M26: 12,037,542 km (0.062 R)
• M27: 13,540,402 km (0.059 R)
• M28: 13,805,490 km (0.107 R)
• M29: 13,965,410 km (0.097 R)
• M30: 14,072,373 km (0.082 R)
• M31: 14,611,074 km (0.119 R)
• M32: 15,542,172 km (0.091 R)
• M33: 16,662,211 km (0.077 R)
• M34: 17,117,437 km (0.05 R)
• M35: 19,216,146 km (0.064 R)
• M36: 19,335,076 km (0.096 R)
• M37: 19,813,340 km (0.11 R)
• M38: 20,538,142 km (0.051 R)
• M39: 20,659,765 km (0.117 R)
• M40: 22,325,089 km (0.082 R)
• M41: 22,952,801 km (0.118 R)
• M42: 23,969,169 km (0.09 R)
• M43: 25,651,696 km (0.045 R)
• M44: 27,640,151 km (0.115 R)
• M45: 27,841,660 km (0.081 R)
• M46: 28,788,614 km (0.086 R)
• M47: 29,334,646 km (0.084 R)
• M48: 29,746,190 km (0.084 R)
• M49: 32,397,513 km (0.099 R)
• M50: 32,965,237 km (0.094 R)
• M51: 34,615,750 km (0.098 R)
• M52: 34,905,522 km (0.11 R)
• M53: 36,734,804 km (0.086 R)
• M54: 37,772,864 km (0.052 R)
• M55: 38,295,409 km (0.113 R)
• M56: 38,895,596 km (0.059 R)
• M57: 39,196,886 km (0.102 R)
• M58: 43,729,402 km (0.073 R)
• M59: 46,735,272 km (0.105 R)
• M60: 48,020,617 km (0.098 R)
• M61: 50,297,946 km (0.098 R)
• M62: 51,532,427 km (0.067 R)
• M63: 51,863,338 km (0.09 R)
• M64: 53,528,213 km (0.068 R)
• M65: 53,947,087 km (0.077 R)
• M66: 56,143,183 km (0.1 R)
• M67: 56,568,789 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit