🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 18.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,839,870 km

• M1: 37,699 km (0.099 R)
• M2: 54,304 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 287 Days

Day: 30.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.69 AU - 1.09 AU

Year: 313 Days

Day: 37.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.11 AU - 1.13 AU

Year: 442 Days

Day: 42.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.54 AU - 2.78 AU

Year: 1617 Days

Day: 25.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,839,870 km

• M1: 747,391 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 15

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.51 AU - 7.87 AU

Year: 6451 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,839,870 km

• M1: 249,080 km (0.051 R)
• M2: 372,499 km (0.053 R)
• M3: 479,910 km (0.11 R)
• M4: 578,944 km (0.106 R)
• M5: 817,552 km (0.067 R)
• M6: 972,087 km (0.072 R)
• M7: 1,121,984 km (0.075 R)
• M8: 1,264,102 km (0.106 R)
• M9: 1,585,289 km (0.117 R)
• M10: 1,914,404 km (0.056 R)
• M11: 2,029,146 km (0.105 R)
• M12: 2,146,281 km (0.066 R)
• M13: 2,286,005 km (0.094 R)
• M14: 2,387,881 km (0.111 R)
• M15: 2,617,215 km (0.087 R)
• M16: 2,745,570 km (0.085 R)
• M17: 2,986,273 km (0.062 R)
• M18: 3,559,831 km (0.091 R)
• M19: 3,799,038 km (0.105 R)
• M20: 4,142,963 km (0.063 R)
• M21: 4,243,044 km (0.086 R)
• M22: 4,420,318 km (0.102 R)
• M23: 4,600,135 km (0.103 R)
• M24: 5,100,539 km (0.105 R)
• M25: 5,289,332 km (0.11 R)
• M26: 6,011,142 km (0.089 R)
• M27: 6,470,706 km (0.099 R)
• M28: 6,704,977 km (0.105 R)
• M29: 6,941,940 km (0.116 R)
• M30: 7,302,770 km (0.099 R)
• M31: 8,485,640 km (0.097 R)
• M32: 8,613,696 km (0.12 R)
• M33: 9,494,528 km (0.067 R)
• M34: 10,644,636 km (0.117 R)
• M35: 11,095,973 km (0.055 R)
• M36: 11,802,674 km (0.067 R)
• M37: 12,017,646 km (0.105 R)
• M38: 12,125,506 km (0.116 R)
• M39: 13,259,906 km (0.084 R)
• M40: 13,558,055 km (0.082 R)
• M41: 13,708,102 km (0.116 R)
• M42: 14,047,539 km (0.085 R)
• M43: 14,504,411 km (0.052 R)
• M44: 15,237,890 km (0.027 R)
• M45: 16,142,059 km (0.12 R)
• M46: 16,580,680 km (0.069 R)
• M47: 16,982,799 km (0.06 R)
• M48: 17,266,137 km (0.108 R)
• M49: 18,084,587 km (0.098 R)
• M50: 18,208,454 km (0.106 R)
• M51: 18,415,498 km (0.096 R)
• M52: 19,716,850 km (0.116 R)
• M53: 20,831,055 km (0.111 R)
• M54: 21,047,672 km (0.086 R)
• M55: 21,265,038 km (0.12 R)
• M56: 21,570,667 km (0.059 R)
• M57: 21,745,846 km (0.116 R)
• M58: 22,053,718 km (0.07 R)
• M59: 22,186,112 km (0.093 R)
• M60: 23,075,621 km (0.118 R)
• M61: 23,344,748 km (0.034 R)
• M62: 24,568,608 km (0.108 R)
• M63: 25,211,430 km (0.116 R)
• M64: 25,488,635 km (0.116 R)
• M65: 25,627,611 km (0.049 R)
• M66: 25,999,362 km (0.119 R)
• M67: 26,139,236 km (0.101 R)
• M68: 26,513,679 km (0.103 R)
• M69: 26,607,477 km (0.09 R)
• M70: 27,885,342 km (0.039 R)
• M71: 28,893,183 km (0.088 R)
• M72: 29,425,752 km (0.079 R)
• M73: 30,255,272 km (0.087 R)
• M74: 30,747,000 km (0.068 R)
• M75: 31,787,902 km (0.054 R)
• M76: 32,337,674 km (0.115 R)
• M77: 33,244,237 km (0.12 R)
• M78: 34,006,139 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.58 AU - 13.78 AU

Year: 14881 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,839,870 km

• M1: 179,667 km (0.099 R)
• M2: 321,935 km (0.055 R)
• M3: 413,638 km (0.116 R)
• M4: 1,282,802 km (0.076 R)
• M5: 1,502,561 km (0.072 R)
• M6: 1,604,437 km (0.034 R)
• M7: 2,150,021 km (0.099 R)
• M8: 2,295,430 km (0.042 R)
• M9: 3,506,125 km (0.088 R)
• M10: 3,713,468 km (0.06 R)
• M11: 3,889,395 km (0.081 R)
• M12: 4,508,132 km (0.059 R)
• M13: 5,118,940 km (0.091 R)
• M14: 5,315,362 km (0.12 R)
• M15: 5,474,235 km (0.048 R)
• M16: 6,758,832 km (0.109 R)
• M17: 6,887,935 km (0.102 R)
• M18: 7,770,263 km (0.11 R)
• M19: 7,860,471 km (0.051 R)
• M20: 8,688,046 km (0.117 R)
• M21: 9,064,883 km (0.068 R)
• M22: 9,399,085 km (0.069 R)
• M23: 9,495,276 km (0.096 R)
• M24: 9,785,945 km (0.099 R)
• M25: 10,276,925 km (0.116 R)
• M26: 11,180,945 km (0.075 R)
• M27: 11,849,797 km (0.108 R)
• M28: 12,690,836 km (0.106 R)
• M29: 12,797,350 km (0.066 R)
• M30: 13,280,252 km (0.119 R)
• M31: 13,933,396 km (0.06 R)
• M32: 14,043,351 km (0.104 R)
• M33: 14,764,711 km (0.031 R)
• M34: 15,101,755 km (0.083 R)
• M35: 18,368,375 km (0.117 R)
• M36: 18,731,000 km (0.089 R)
• M37: 19,218,090 km (0.069 R)
• M38: 19,894,722 km (0.072 R)
• M39: 21,145,061 km (0.109 R)
• M40: 22,163,673 km (0.047 R)
• M41: 22,743,663 km (0.088 R)
• M42: 22,873,215 km (0.047 R)
• M43: 23,852,782 km (0.109 R)
• M44: 24,116,374 km (0.095 R)
• M45: 25,448,543 km (0.114 R)
• M46: 25,920,374 km (0.082 R)
• M47: 26,395,198 km (0.092 R)
• M48: 26,599,698 km (0.03 R)
• M49: 27,353,522 km (0.08 R)
• M50: 27,560,416 km (0.113 R)
• M51: 28,044,963 km (0.058 R)
• M52: 28,602,365 km (0.093 R)
• M53: 30,225,053 km (0.086 R)
• M54: 30,438,828 km (0.108 R)
• M55: 31,443,528 km (0.079 R)
• M56: 31,587,890 km (0.079 R)
• M57: 32,095,176 km (0.103 R)
• M58: 32,313,290 km (0.082 R)
• M59: 33,706,644 km (0.078 R)
• M60: 34,150,800 km (0.088 R)
• M61: 34,373,552 km (0.105 R)
• M62: 35,269,493 km (0.111 R)
• M63: 37,542,782 km (0.06 R)
• M64: 37,849,458 km (0.05 R)
• M65: 38,157,031 km (0.106 R)
• M66: 38,774,571 km (0.099 R)
• M67: 39,084,538 km (0.101 R)
• M68: 39,317,612 km (0.116 R)
• M69: 39,785,105 km (0.05 R)
• M70: 41,277,643 km (0.033 R)
• M71: 41,435,768 km (0.105 R)
• M72: 42,309,419 km (0.082 R)
• M73: 43,751,992 km (0.071 R)
• M74: 45,782,334 km (0.059 R)
• M75: 47,677,141 km (0.118 R)
• M76: 49,261,831 km (0.109 R)
• M77: 49,765,826 km (0.078 R)
• M78: 50,187,094 km (0.084 R)
• M79: 50,609,558 km (0.061 R)
• M80: 50,778,903 km (0.039 R)
• M81: 52,140,393 km (0.042 R)
• M82: 54,118,376 km (0.032 R)
• M83: 54,464,845 km (0.072 R)
• M84: 55,160,176 km (0.09 R)
• M85: 58,947,246 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit