🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 23 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,489,027 km

• M1: 39,494 km (0.11 R)
• M2: 121,922 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.95 AU - 1.01 AU

Year: 362 Days

Day: 30 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.93 AU - 1.23 AU

Year: 418 Days

Day: 26 Hours

Environment

Temp: 6 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.57 AU - 4.65 AU

Year: 3106 Days

Day: 39.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 11.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.57 AU - 8.21 AU

Year: 8262 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 75,489,027 km

• M1: 178,620 km (0.052 R)
• M2: 257,458 km (0.056 R)
• M3: 392,994 km (0.031 R)
• M4: 475,871 km (0.087 R)
• M5: 566,228 km (0.065 R)
• M6: 711,487 km (0.067 R)
• M7: 962,214 km (0.12 R)
• M8: 1,065,885 km (0.119 R)
• M9: 1,311,375 km (0.083 R)
• M10: 1,538,165 km (0.045 R)
• M11: 1,680,433 km (0.074 R)
• M12: 1,887,327 km (0.107 R)
• M13: 2,113,220 km (0.075 R)
• M14: 2,435,603 km (0.104 R)
• M15: 2,591,484 km (0.077 R)
• M16: 2,808,550 km (0.089 R)
• M17: 3,019,783 km (0.089 R)
• M18: 3,224,133 km (0.077 R)
• M19: 3,297,287 km (0.081 R)
• M20: 3,395,872 km (0.049 R)
• M21: 3,520,337 km (0.114 R)
• M22: 3,659,164 km (0.088 R)
• M23: 4,192,780 km (0.051 R)
• M24: 4,820,642 km (0.032 R)
• M25: 4,932,840 km (0.1 R)
• M26: 5,174,291 km (0.09 R)
• M27: 5,448,654 km (0.101 R)
• M28: 5,742,763 km (0.112 R)
• M29: 6,377,357 km (0.071 R)
• M30: 6,609,384 km (0.101 R)
• M31: 6,797,129 km (0.085 R)
• M32: 6,891,675 km (0.038 R)
• M33: 7,097,970 km (0.058 R)
• M34: 7,322,367 km (0.06 R)
• M35: 7,467,926 km (0.116 R)
• M36: 7,630,838 km (0.077 R)
• M37: 8,176,720 km (0.09 R)
• M38: 8,277,250 km (0.101 R)
• M39: 8,513,764 km (0.074 R)
• M40: 8,855,296 km (0.066 R)
• M41: 9,062,340 km (0.12 R)
• M42: 9,306,035 km (0.104 R)
• M43: 9,393,699 km (0.027 R)
• M44: 9,800,007 km (0.027 R)
• M45: 9,996,429 km (0.084 R)
• M46: 10,629,976 km (0.087 R)
• M47: 10,831,783 km (0.067 R)
• M48: 11,071,888 km (0.115 R)
• M49: 11,332,487 km (0.092 R)
• M50: 11,783,974 km (0.08 R)
• M51: 12,031,110 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 14.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.11 AU - 13.87 AU

Year: 15477 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,489,027 km

• M1: 205,099 km (0.047 R)
• M2: 325,525 km (0.071 R)
• M3: 484,248 km (0.077 R)
• M4: 643,121 km (0.109 R)
• M5: 959,820 km (0.117 R)
• M6: 1,126,921 km (0.067 R)
• M7: 2,026,902 km (0.119 R)
• M8: 2,246,212 km (0.112 R)
• M9: 2,502,772 km (0.12 R)
• M10: 2,679,148 km (0.082 R)
• M11: 2,829,345 km (0.05 R)
• M12: 3,013,500 km (0.062 R)
• M13: 3,790,062 km (0.107 R)
• M14: 3,993,814 km (0.094 R)
• M15: 4,131,744 km (0.109 R)
• M16: 4,412,389 km (0.101 R)
• M17: 5,558,309 km (0.069 R)
• M18: 6,184,675 km (0.091 R)
• M19: 6,751,202 km (0.094 R)
• M20: 8,505,387 km (0.072 R)
• M21: 9,044,388 km (0.085 R)
• M22: 9,272,375 km (0.113 R)
• M23: 9,363,929 km (0.082 R)
• M24: 9,594,609 km (0.064 R)
• M25: 9,967,407 km (0.115 R)
• M26: 10,108,478 km (0.092 R)
• M27: 11,457,103 km (0.11 R)
• M28: 12,202,698 km (0.085 R)
• M29: 12,964,151 km (0.056 R)
• M30: 13,428,354 km (0.101 R)
• M31: 13,793,223 km (0.095 R)
• M32: 14,055,917 km (0.091 R)
• M33: 15,015,138 km (0.053 R)
• M34: 15,666,487 km (0.034 R)
• M35: 16,216,260 km (0.041 R)
• M36: 17,903,574 km (0.12 R)
• M37: 19,764,272 km (0.084 R)
• M38: 20,120,016 km (0.098 R)
• M39: 21,139,376 km (0.095 R)
• M40: 22,052,821 km (0.115 R)
• M41: 22,483,513 km (0.081 R)
• M42: 22,607,081 km (0.079 R)
• M43: 22,854,964 km (0.11 R)
• M44: 23,290,892 km (0.099 R)
• M45: 23,415,807 km (0.059 R)
• M46: 23,666,682 km (0.065 R)
• M47: 25,446,747 km (0.112 R)
• M48: 25,769,280 km (0.047 R)
• M49: 27,072,427 km (0.1 R)
• M50: 28,932,976 km (0.086 R)
• M51: 29,336,890 km (0.094 R)
• M52: 30,082,486 km (0.055 R)
• M53: 30,218,770 km (0.049 R)
• M54: 30,355,203 km (0.094 R)
• M55: 31,109,326 km (0.074 R)
• M56: 31,592,378 km (0.119 R)
• M57: 32,356,523 km (0.056 R)
• M58: 32,496,248 km (0.107 R)
• M59: 34,971,494 km (0.071 R)
• M60: 36,413,019 km (0.107 R)
• M61: 36,703,688 km (0.099 R)
• M62: 37,068,108 km (0.049 R)
• M63: 37,727,087 km (0.025 R)
• M64: 39,354,113 km (0.09 R)
• M65: 40,326,200 km (0.066 R)
• M66: 40,476,546 km (0.105 R)
• M67: 40,852,935 km (0.102 R)
• M68: 41,003,879 km (0.072 R)
• M69: 41,913,434 km (0.093 R)
• M70: 43,213,140 km (0.104 R)
• M71: 43,366,927 km (0.106 R)
• M72: 46,244,591 km (0.052 R)
• M73: 46,638,333 km (0.093 R)
• M74: 47,032,972 km (0.12 R)
• M75: 48,543,013 km (0.072 R)
• M76: 49,424,593 km (0.12 R)
• M77: 50,149,694 km (0.077 R)
• M78: 51,692,198 km (0.113 R)
• M79: 53,415,117 km (0.102 R)
• M80: 55,658,037 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.4

Radius: 5

Gravity: 35.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.73 AU - 15.28 AU

Year: 17473 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,489,027 km

• M1: 116,088 km (0.116 R)
• M2: 200,760 km (0.106 R)
• M3: 291,716 km (0.064 R)
• M4: 325,226 km (0.089 R)
• M5: 360,381 km (0.095 R)
• M6: 514,317 km (0.059 R)
• M7: 643,121 km (0.054 R)
• M8: 1,964,519 km (0.062 R)
• M9: 2,098,709 km (0.111 R)
• M10: 2,166,925 km (0.05 R)
• M11: 2,447,421 km (0.108 R)
• M12: 2,665,236 km (0.1 R)
• M13: 3,003,776 km (0.088 R)
• M14: 3,315,986 km (0.045 R)
• M15: 3,762,087 km (0.119 R)
• M16: 3,803,526 km (0.089 R)
• M17: 3,845,114 km (0.086 R)
• M18: 4,269,972 km (0.113 R)
• M19: 5,774,478 km (0.088 R)
• M20: 5,967,010 km (0.12 R)
• M21: 8,165,949 km (0.11 R)
• M22: 8,273,809 km (0.051 R)
• M23: 8,382,118 km (0.105 R)
• M24: 8,490,876 km (0.053 R)
• M25: 9,041,546 km (0.097 R)
• M26: 9,434,091 km (0.04 R)
• M27: 9,774,725 km (0.063 R)
• M28: 9,832,021 km (0.087 R)
• M29: 9,889,317 km (0.101 R)
• M30: 10,061,803 km (0.112 R)
• M31: 12,829,813 km (0.115 R)
• M32: 13,460,667 km (0.102 R)
• M33: 13,908,413 km (0.081 R)
• M34: 13,972,740 km (0.105 R)
• M35: 14,037,217 km (0.095 R)
• M36: 14,687,070 km (0.102 R)
• M37: 15,747,270 km (0.105 R)
• M38: 16,422,256 km (0.103 R)
• M39: 17,452,536 km (0.069 R)
• M40: 18,432,702 km (0.095 R)
• M41: 18,574,221 km (0.115 R)
• M42: 18,787,099 km (0.101 R)
• M43: 18,858,308 km (0.112 R)
• M44: 19,215,398 km (0.114 R)
• M45: 20,446,289 km (0.072 R)
• M46: 21,256,062 km (0.114 R)
• M47: 21,776,962 km (0.085 R)
• M48: 22,151,555 km (0.099 R)
• M49: 22,302,051 km (0.088 R)
• M50: 23,135,460 km (0.077 R)
• M51: 23,288,050 km (0.067 R)
• M52: 23,748,064 km (0.112 R)
• M53: 24,754,708 km (0.061 R)
• M54: 29,247,730 km (0.08 R)
• M55: 29,743,797 km (0.108 R)
• M56: 30,076,054 km (0.038 R)
• M57: 31,586,394 km (0.092 R)
• M58: 31,925,382 km (0.099 R)
• M59: 32,863,660 km (0.052 R)
• M60: 35,117,352 km (0.117 R)
• M61: 35,732,648 km (0.092 R)
• M62: 37,063,022 km (0.118 R)
• M63: 37,689,388 km (0.089 R)
• M64: 37,958,964 km (0.112 R)
• M65: 39,954,749 km (0.115 R)
• M66: 41,427,690 km (0.07 R)
• M67: 42,077,692 km (0.085 R)
• M68: 42,730,986 km (0.117 R)
• M69: 46,239,505 km (0.112 R)
• M70: 50,135,034 km (0.099 R)
• M71: 53,225,726 km (0.096 R)
• M72: 53,427,234 km (0.108 R)
• M73: 53,932,127 km (0.064 R)
• M74: 56,377,454 km (0.099 R)
• M75: 57,406,837 km (0.091 R)
• M76: 58,027,518 km (0.1 R)
• M77: 58,442,652 km (0.063 R)
• M78: 59,693,590 km (0.115 R)
• M79: 60,848,036 km (0.109 R)
• M80: 61,798,132 km (0.112 R)
• M81: 62,434,223 km (0.102 R)
• M82: 62,753,016 km (0.102 R)
• M83: 64,677,592 km (0.077 R)
• M84: 65,107,836 km (0.104 R)
• M85: 65,215,546 km (0.065 R)
• M86: 67,273,564 km (0.058 R)
• M87: 68,255,674 km (0.096 R)
• M88: 69,352,675 km (0.077 R)
• M89: 70,013,599 km (0.11 R)
• M90: 71,119,875 km (0.094 R)
• M91: 71,675,182 km (0.109 R)
• M92: 72,901,885 km (0.113 R)
• M93: 74,360,464 km (0.101 R)
• M94: 74,698,406 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 10,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit