🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 233 Days

Day: 46.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,303,895 km

• M1: 183,407 km (0.064 R)
• M2: 215,122 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.81 AU - 1.21 AU

Year: 371 Days

Day: 40.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,303,895 km

• M1: 313,408 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.08 AU - 2.08 AU

Year: 1096 Days

Day: 20.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.92 AU - 2.82 AU

Year: 1333 Days

Day: 28.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,303,895 km

• M1: 910,004 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.78 AU - 2.8 AU

Year: 1702 Days

Day: 19.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 8.5

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.58 AU - 10.2 AU

Year: 10510 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,303,895 km

• M1: 107,411 km (0.097 R)
• M2: 175,478 km (0.101 R)
• M3: 612,753 km (0.091 R)
• M4: 717,322 km (0.095 R)
• M5: 1,174,792 km (0.089 R)
• M6: 1,262,606 km (0.087 R)
• M7: 1,587,682 km (0.108 R)
• M8: 2,313,381 km (0.093 R)
• M9: 2,740,035 km (0.12 R)
• M10: 3,346,654 km (0.097 R)
• M11: 5,736,031 km (0.101 R)
• M12: 5,887,574 km (0.067 R)
• M13: 7,474,059 km (0.1 R)
• M14: 8,016,651 km (0.113 R)
• M15: 8,271,266 km (0.085 R)
• M16: 9,051,419 km (0.113 R)
• M17: 9,629,465 km (0.105 R)
• M18: 9,809,731 km (0.03 R)
• M19: 10,357,109 km (0.106 R)
• M20: 10,495,637 km (0.086 R)
• M21: 10,961,485 km (0.096 R)
• M22: 11,961,696 km (0.073 R)
• M23: 12,399,270 km (0.039 R)
• M24: 14,150,463 km (0.09 R)
• M25: 14,872,272 km (0.098 R)
• M26: 15,500,583 km (0.113 R)
• M27: 15,818,030 km (0.075 R)
• M28: 15,977,501 km (0.097 R)
• M29: 16,084,165 km (0.071 R)
• M30: 16,729,081 km (0.109 R)
• M31: 17,933,045 km (0.071 R)
• M32: 18,826,144 km (0.101 R)
• M33: 18,882,542 km (0.091 R)
• M34: 18,995,339 km (0.1 R)
• M35: 19,108,286 km (0.058 R)
• M36: 19,164,834 km (0.063 R)
• M37: 20,481,594 km (0.1 R)
• M38: 20,830,008 km (0.119 R)
• M39: 21,768,285 km (0.056 R)
• M40: 22,421,430 km (0.112 R)
• M41: 22,840,453 km (0.115 R)
• M42: 23,990,562 km (0.099 R)
• M43: 24,173,969 km (0.103 R)
• M44: 24,480,495 km (0.108 R)
• M45: 24,911,935 km (0.101 R)
• M46: 25,221,603 km (0.1 R)
• M47: 25,594,999 km (0.093 R)
• M48: 25,719,764 km (0.058 R)
• M49: 26,473,138 km (0.028 R)
• M50: 26,599,399 km (0.028 R)
• M51: 27,297,423 km (0.069 R)
• M52: 27,744,720 km (0.112 R)
• M53: 27,808,898 km (0.105 R)
• M54: 29,166,349 km (0.112 R)
• M55: 29,427,397 km (0.103 R)
• M56: 30,083,384 km (0.076 R)
• M57: 30,876,851 km (0.096 R)
• M58: 31,009,843 km (0.034 R)
• M59: 31,342,848 km (0.086 R)
• M60: 31,945,578 km (0.096 R)
• M61: 32,619,666 km (0.041 R)
• M62: 34,050,420 km (0.109 R)
• M63: 34,325,231 km (0.11 R)
• M64: 35,640,945 km (0.09 R)
• M65: 36,620,811 km (0.108 R)
• M66: 37,893,739 km (0.075 R)
• M67: 38,321,290 km (0.04 R)
• M68: 39,902,390 km (0.105 R)
• M69: 41,578,185 km (0.056 R)
• M70: 43,128,318 km (0.101 R)
• M71: 43,276,869 km (0.094 R)
• M72: 44,321,960 km (0.076 R)
• M73: 47,123,628 km (0.096 R)
• M74: 47,200,073 km (0.039 R)
• M75: 47,660,086 km (0.062 R)
• M76: 47,967,510 km (0.078 R)
• M77: 48,971,312 km (0.11 R)
• M78: 50,294,355 km (0.108 R)
• M79: 51,550,379 km (0.048 R)
• M80: 52,024,006 km (0.08 R)
• M81: 52,103,143 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385

Radius: 3.9

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.45 AU - 21.81 AU

Year: 30561 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,303,895 km

• M1: 131,796 km (0.034 R)
• M2: 338,839 km (0.068 R)
• M3: 417,827 km (0.11 R)
• M4: 1,557,463 km (0.108 R)
• M5: 1,758,523 km (0.045 R)
• M6: 2,296,327 km (0.104 R)
• M7: 2,524,913 km (0.091 R)
• M8: 3,683,848 km (0.108 R)
• M9: 5,030,976 km (0.099 R)
• M10: 5,129,113 km (0.102 R)
• M11: 6,195,745 km (0.063 R)
• M12: 6,727,117 km (0.096 R)
• M13: 6,780,972 km (0.072 R)
• M14: 8,175,224 km (0.084 R)
• M15: 8,639,576 km (0.059 R)
• M16: 9,231,984 km (0.113 R)
• M17: 9,472,537 km (0.102 R)
• M18: 9,654,299 km (0.112 R)
• M19: 10,958,942 km (0.087 R)
• M20: 11,022,371 km (0.105 R)
• M21: 11,341,763 km (0.093 R)
• M22: 11,470,267 km (0.087 R)
• M23: 12,120,419 km (0.098 R)
• M24: 13,252,726 km (0.05 R)
• M25: 13,865,778 km (0.088 R)
• M26: 14,487,955 km (0.09 R)
• M27: 14,697,392 km (0.116 R)
• M28: 16,046,915 km (0.062 R)
• M29: 16,773,063 km (0.105 R)
• M30: 17,584,033 km (0.113 R)
• M31: 17,882,032 km (0.075 R)
• M32: 19,397,159 km (0.072 R)
• M33: 19,859,566 km (0.105 R)
• M34: 20,638,522 km (0.115 R)
• M35: 20,952,827 km (0.081 R)
• M36: 21,427,352 km (0.054 R)
• M37: 21,506,788 km (0.061 R)
• M38: 22,871,869 km (0.107 R)
• M39: 22,953,100 km (0.119 R)
• M40: 25,769,430 km (0.11 R)
• M41: 26,703,669 km (0.109 R)
• M42: 26,960,379 km (0.069 R)
• M43: 27,046,098 km (0.12 R)
• M44: 27,821,913 km (0.073 R)
• M45: 28,256,195 km (0.034 R)
• M46: 28,517,692 km (0.075 R)
• M47: 28,692,572 km (0.098 R)
• M48: 29,483,796 km (0.101 R)
• M49: 29,660,471 km (0.091 R)
• M50: 30,907,818 km (0.107 R)
• M51: 31,357,509 km (0.104 R)
• M52: 31,447,716 km (0.109 R)
• M53: 31,537,924 km (0.058 R)
• M54: 31,990,607 km (0.048 R)
• M55: 34,378,787 km (0.115 R)
• M56: 34,844,635 km (0.066 R)
• M57: 35,688,218 km (0.112 R)
• M58: 36,728,521 km (0.116 R)
• M59: 38,355,847 km (0.099 R)
• M60: 40,496,293 km (0.109 R)
• M61: 43,075,510 km (0.119 R)
• M62: 43,778,919 km (0.085 R)
• M63: 46,424,707 km (0.075 R)
• M64: 49,121,807 km (0.067 R)
• M65: 49,226,526 km (0.084 R)
• M66: 49,541,280 km (0.045 R)
• M67: 49,751,465 km (0.103 R)
• M68: 50,383,665 km (0.032 R)
• M69: 51,869,322 km (0.119 R)
• M70: 53,154,068 km (0.081 R)
• M71: 54,774,662 km (0.116 R)
• M72: 55,427,507 km (0.104 R)
• M73: 55,864,034 km (0.084 R)
• M74: 56,740,827 km (0.112 R)
• M75: 56,960,586 km (0.118 R)
• M76: 58,175,022 km (0.107 R)
• M77: 59,174,934 km (0.092 R)
• M78: 60,180,531 km (0.084 R)
• M79: 62,776,054 km (0.051 R)
• M80: 64,717,684 km (0.092 R)
• M81: 65,522,970 km (0.064 R)
• M82: 67,725,200 km (0.081 R)
• M83: 69,833,932 km (0.063 R)
• M84: 71,845,275 km (0.118 R)
• M85: 72,083,136 km (0.083 R)
• M86: 72,202,066 km (0.081 R)
• M87: 72,798,213 km (0.102 R)
• M88: 72,917,742 km (0.081 R)
• M89: 73,515,834 km (0.093 R)
• M90: 73,875,468 km (0.092 R)
• M91: 74,115,572 km (0.108 R)
• M92: 74,235,699 km (0.037 R)
• M93: 75,803,335 km (0.095 R)
• M94: 76,530,680 km (0.092 R)
• M95: 80,078,095 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit