🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.64 AU - 0.96 AU

Year: 263 Days

Day: 22.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,875,611 km

• M1: 41,439 km (0.12 R)
• M2: 286,031 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 532 Days

Day: 45.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,875,611 km

• M1: 82,428 km (0.079 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.38 AU - 3.16 AU

Year: 1692 Days

Day: 21.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 95.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.14 AU - 3.7 AU

Year: 2322 Days

Day: 23.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,875,611 km

• M1: 781,350 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.28 AU - 4.04 AU

Year: 2570 Days

Day: 14.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 14

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.4 AU - 10.44 AU

Year: 10613 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,875,611 km

• M1: 189,241 km (0.062 R)
• M2: 288,125 km (0.117 R)
• M3: 455,376 km (0.12 R)
• M4: 831,764 km (0.101 R)
• M5: 983,756 km (0.108 R)
• M6: 1,238,521 km (0.093 R)
• M7: 1,415,196 km (0.117 R)
• M8: 1,705,565 km (0.112 R)
• M9: 1,812,827 km (0.096 R)
• M10: 2,072,230 km (0.103 R)
• M11: 2,206,718 km (0.081 R)
• M12: 2,423,934 km (0.116 R)
• M13: 2,607,192 km (0.107 R)
• M14: 2,795,087 km (0.096 R)
• M15: 2,922,843 km (0.12 R)
• M16: 3,184,639 km (0.079 R)
• M17: 3,499,693 km (0.094 R)
• M18: 4,112,146 km (0.045 R)
• M19: 4,656,533 km (0.11 R)
• M20: 4,757,960 km (0.109 R)
• M21: 4,860,285 km (0.049 R)
• M22: 5,329,574 km (0.032 R)
• M23: 5,813,523 km (0.03 R)
• M24: 6,005,607 km (0.074 R)
• M25: 6,452,605 km (0.099 R)
• M26: 7,055,784 km (0.051 R)
• M27: 7,587,305 km (0.113 R)
• M28: 7,707,133 km (0.101 R)
• M29: 7,797,490 km (0.102 R)
• M30: 8,751,775 km (0.114 R)
• M31: 9,067,426 km (0.113 R)
• M32: 9,354,804 km (0.06 R)
• M33: 9,580,397 km (0.065 R)
• M34: 10,301,309 km (0.1 R)
• M35: 10,400,942 km (0.076 R)
• M36: 10,668,273 km (0.065 R)
• M37: 11,107,642 km (0.046 R)
• M38: 11,621,959 km (0.08 R)
• M39: 11,795,194 km (0.085 R)
• M40: 12,144,206 km (0.084 R)
• M41: 12,745,290 km (0.034 R)
• M42: 13,139,331 km (0.053 R)
• M43: 15,094,276 km (0.087 R)
• M44: 15,359,213 km (0.066 R)
• M45: 16,356,882 km (0.118 R)
• M46: 17,059,842 km (0.081 R)
• M47: 17,414,987 km (0.103 R)
• M48: 17,534,067 km (0.069 R)
• M49: 17,693,090 km (0.103 R)
• M50: 17,932,446 km (0.078 R)
• M51: 19,514,893 km (0.105 R)
• M52: 19,721,039 km (0.097 R)
• M53: 20,427,290 km (0.071 R)
• M54: 20,552,803 km (0.092 R)
• M55: 21,099,583 km (0.083 R)
• M56: 21,311,114 km (0.093 R)
• M57: 21,566,029 km (0.045 R)
• M58: 21,779,056 km (0.079 R)
• M59: 22,207,505 km (0.096 R)
• M60: 22,422,776 km (0.075 R)
• M61: 22,811,880 km (0.065 R)
• M62: 25,733,676 km (0.117 R)
• M63: 27,284,258 km (0.075 R)
• M64: 27,376,410 km (0.081 R)
• M65: 27,931,568 km (0.106 R)
• M66: 28,443,791 km (0.092 R)
• M67: 29,430,090 km (0.086 R)
• M68: 29,619,331 km (0.041 R)
• M69: 29,998,861 km (0.051 R)
• M70: 31,243,366 km (0.034 R)
• M71: 32,407,237 km (0.047 R)
• M72: 32,700,299 km (0.094 R)
• M73: 32,847,354 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.6

Radius: 6.2

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.07 AU - 16.79 AU

Year: 24447 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,875,611 km

• M1: 129,851 km (0.087 R)
• M2: 186,549 km (0.049 R)
• M3: 301,739 km (0.095 R)
• M4: 853,157 km (0.06 R)
• M5: 1,107,922 km (0.084 R)
• M6: 1,272,031 km (0.076 R)
• M7: 1,873,713 km (0.119 R)
• M8: 2,102,897 km (0.073 R)
• M9: 2,955,156 km (0.088 R)
• M10: 3,496,401 km (0.068 R)
• M11: 3,576,137 km (0.064 R)
• M12: 4,025,978 km (0.062 R)
• M13: 7,382,954 km (0.093 R)
• M14: 7,434,117 km (0.094 R)
• M15: 7,848,652 km (0.104 R)
• M16: 8,430,588 km (0.052 R)
• M17: 8,484,294 km (0.109 R)
• M18: 8,537,999 km (0.116 R)
• M19: 8,862,627 km (0.098 R)
• M20: 8,917,230 km (0.113 R)
• M21: 8,971,833 km (0.105 R)
• M22: 9,026,586 km (0.084 R)
• M23: 11,069,943 km (0.085 R)
• M24: 12,142,859 km (0.094 R)
• M25: 12,630,399 km (0.083 R)
• M26: 12,938,271 km (0.119 R)
• M27: 13,186,304 km (0.12 R)
• M28: 13,687,308 km (0.076 R)
• M29: 13,876,848 km (0.086 R)
• M30: 14,194,444 km (0.104 R)
• M31: 15,423,540 km (0.077 R)
• M32: 16,753,765 km (0.091 R)
• M33: 16,821,233 km (0.04 R)
• M34: 17,159,923 km (0.108 R)
• M35: 17,296,057 km (0.026 R)
• M36: 17,775,219 km (0.092 R)
• M37: 19,593,282 km (0.083 R)
• M38: 19,664,341 km (0.07 R)
• M39: 20,092,640 km (0.107 R)
• M40: 21,177,075 km (0.095 R)
• M41: 21,250,078 km (0.077 R)
• M42: 21,984,305 km (0.102 R)
• M43: 22,206,308 km (0.11 R)
• M44: 22,280,359 km (0.053 R)
• M45: 24,926,446 km (0.108 R)
• M46: 25,467,542 km (0.106 R)
• M47: 26,404,024 km (0.106 R)
• M48: 26,955,442 km (0.082 R)
• M49: 28,471,467 km (0.116 R)
• M50: 29,036,797 km (0.112 R)
• M51: 31,668,523 km (0.091 R)
• M52: 31,919,249 km (0.104 R)
• M53: 32,254,348 km (0.094 R)
• M54: 32,675,017 km (0.118 R)
• M55: 34,204,207 km (0.11 R)
• M56: 35,496,284 km (0.091 R)
• M57: 36,453,860 km (0.09 R)
• M58: 37,419,963 km (0.12 R)
• M59: 39,646,876 km (0.11 R)
• M60: 40,278,030 km (0.11 R)
• M61: 41,733,168 km (0.095 R)
• M62: 42,191,536 km (0.103 R)
• M63: 42,651,400 km (0.043 R)
• M64: 43,390,713 km (0.065 R)
• M65: 44,788,406 km (0.028 R)
• M66: 45,445,739 km (0.068 R)
• M67: 45,634,082 km (0.077 R)
• M68: 46,106,213 km (0.119 R)
• M69: 47,819,109 km (0.111 R)
• M70: 49,068,999 km (0.035 R)
• M71: 49,940,706 km (0.042 R)
• M72: 50,135,034 km (0.097 R)
• M73: 50,622,274 km (0.09 R)
• M74: 51,699,379 km (0.077 R)
• M75: 53,081,214 km (0.109 R)
• M76: 53,975,809 km (0.063 R)
• M77: 54,475,017 km (0.101 R)
• M78: 56,791,092 km (0.102 R)
• M79: 57,095,523 km (0.099 R)
• M80: 58,728,534 km (0.078 R)
• M81: 60,376,803 km (0.112 R)
• M82: 60,480,325 km (0.111 R)
• M83: 62,772,613 km (0.07 R)
• M84: 63,402,719 km (0.053 R)
• M85: 64,246,152 km (0.097 R)
• M86: 65,518,183 km (0.056 R)
• M87: 68,518,368 km (0.114 R)
• M88: 71,344,272 km (0.095 R)
• M89: 71,563,133 km (0.089 R)
• M90: 72,441,273 km (0.047 R)
• M91: 73,212,450 km (0.035 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit