🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 332 Days

Day: 22.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.32 AU - 1.6 AU

Year: 623 Days

Day: 21.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.71 AU - 2.25 AU

Year: 984 Days

Day: 35.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,532,211 km

• M1: 271,819 km (0.078 R)
• M2: 674,088 km (0.08 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 10

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.87 AU - 6.47 AU

Year: 5412 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,532,211 km

• M1: 312,510 km (0.1 R)
• M2: 726,148 km (0.098 R)
• M3: 798,853 km (0.106 R)
• M4: 887,115 km (0.116 R)
• M5: 1,596,957 km (0.084 R)
• M6: 1,661,434 km (0.1 R)
• M7: 1,776,475 km (0.091 R)
• M8: 1,877,304 km (0.085 R)
• M9: 1,945,520 km (0.114 R)
• M10: 2,084,796 km (0.085 R)
• M11: 2,155,556 km (0.1 R)
• M12: 2,299,768 km (0.117 R)
• M13: 2,373,071 km (0.116 R)
• M14: 3,008,114 km (0.114 R)
• M15: 3,231,164 km (0.115 R)
• M16: 3,544,123 km (0.098 R)
• M17: 3,607,852 km (0.11 R)
• M18: 4,176,922 km (0.096 R)
• M19: 4,357,636 km (0.103 R)
• M20: 4,449,041 km (0.075 R)
• M21: 4,915,487 km (0.053 R)
• M22: 5,178,629 km (0.098 R)
• M23: 5,446,559 km (0.071 R)
• M24: 5,569,828 km (0.057 R)
• M25: 5,844,340 km (0.113 R)
• M26: 5,945,319 km (0.077 R)
• M27: 6,303,306 km (0.077 R)
• M28: 6,720,834 km (0.116 R)
• M29: 6,933,113 km (0.029 R)
• M30: 7,228,569 km (0.115 R)
• M31: 7,582,966 km (0.081 R)
• M32: 7,720,896 km (0.101 R)
• M33: 7,831,748 km (0.062 R)
• M34: 8,224,143 km (0.068 R)
• M35: 8,365,812 km (0.118 R)
• M36: 8,508,229 km (0.074 R)
• M37: 8,709,139 km (0.072 R)
• M38: 8,998,761 km (0.115 R)
• M39: 9,380,235 km (0.105 R)
• M40: 9,736,877 km (0.09 R)
• M41: 10,402,438 km (0.087 R)
• M42: 10,771,795 km (0.059 R)
• M43: 10,926,928 km (0.08 R)
• M44: 11,082,809 km (0.071 R)
• M45: 11,270,853 km (0.115 R)
• M46: 12,551,261 km (0.103 R)
• M47: 13,241,805 km (0.109 R)
• M48: 13,341,437 km (0.117 R)
• M49: 15,561,619 km (0.104 R)
• M50: 15,701,942 km (0.04 R)
• M51: 16,911,740 km (0.104 R)
• M52: 17,056,102 km (0.114 R)
• M53: 17,600,937 km (0.108 R)
• M54: 18,521,563 km (0.085 R)
• M55: 18,670,263 km (0.115 R)
• M56: 18,744,763 km (0.092 R)
• M57: 19,156,606 km (0.116 R)
• M58: 19,344,650 km (0.041 R)
• M59: 20,256,150 km (0.063 R)
• M60: 20,447,935 km (0.09 R)
• M61: 20,987,684 km (0.114 R)
• M62: 21,142,817 km (0.075 R)
• M63: 22,002,855 km (0.097 R)
• M64: 22,754,734 km (0.114 R)
• M65: 22,834,320 km (0.119 R)
• M66: 23,193,953 km (0.105 R)
• M67: 23,716,498 km (0.119 R)
• M68: 24,040,079 km (0.108 R)
• M69: 24,405,845 km (0.092 R)
• M70: 24,568,907 km (0.12 R)
• M71: 24,814,397 km (0.081 R)
• M72: 25,142,765 km (0.114 R)
• M73: 25,390,050 km (0.12 R)
• M74: 26,262,056 km (0.111 R)
• M75: 26,387,419 km (0.098 R)
• M76: 27,397,354 km (0.065 R)
• M77: 27,694,455 km (0.063 R)
• M78: 28,035,090 km (0.106 R)
• M79: 28,248,716 km (0.073 R)
• M80: 28,720,697 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.1

Radius: 3.1

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.19 AU - 17.67 AU

Year: 24597 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,532,211 km

• M1: 58,343 km (0.091 R)
• M2: 94,396 km (0.062 R)
• M3: 116,686 km (0.08 R)
• M4: 149,897 km (0.069 R)
• M5: 186,848 km (0.084 R)
• M6: 227,090 km (0.043 R)
• M7: 365,767 km (0.066 R)
• M8: 710,440 km (0.105 R)
• M9: 842,535 km (0.112 R)
• M10: 1,129,015 km (0.11 R)
• M11: 1,382,284 km (0.046 R)
• M12: 1,782,907 km (0.07 R)
• M13: 1,849,329 km (0.117 R)
• M14: 2,169,768 km (0.114 R)
• M15: 2,482,577 km (0.101 R)
• M16: 2,507,260 km (0.053 R)
• M17: 2,631,726 km (0.094 R)
• M18: 2,783,717 km (0.091 R)
• M19: 3,069,748 km (0.096 R)
• M20: 3,310,750 km (0.108 R)
• M21: 3,392,431 km (0.084 R)
• M22: 3,419,807 km (0.066 R)
• M23: 3,530,061 km (0.097 R)
• M24: 4,069,660 km (0.032 R)
• M25: 4,127,854 km (0.095 R)
• M26: 5,065,982 km (0.114 R)
• M27: 5,286,639 km (0.1 R)
• M28: 6,334,572 km (0.07 R)
• M29: 6,743,573 km (0.112 R)
• M30: 7,231,561 km (0.052 R)
• M31: 7,408,535 km (0.112 R)
• M32: 7,551,102 km (0.052 R)
• M33: 7,766,822 km (0.067 R)
• M34: 8,463,051 km (0.095 R)
• M35: 9,486,151 km (0.115 R)
• M36: 10,110,722 km (0.099 R)
• M37: 10,189,709 km (0.037 R)
• M38: 10,427,869 km (0.078 R)
• M39: 11,440,048 km (0.081 R)
• M40: 11,604,905 km (0.069 R)
• M41: 12,062,376 km (0.091 R)
• M42: 12,737,959 km (0.095 R)
• M43: 13,905,870 km (0.113 R)
• M44: 14,435,746 km (0.065 R)
• M45: 14,837,566 km (0.111 R)
• M46: 15,152,619 km (0.074 R)
• M47: 16,156,869 km (0.032 R)
• M48: 16,527,423 km (0.102 R)
• M49: 17,513,273 km (0.114 R)
• M50: 17,941,721 km (0.11 R)
• M51: 18,085,186 km (0.094 R)
• M52: 19,003,118 km (0.071 R)
• M53: 20,433,124 km (0.052 R)
• M54: 21,846,375 km (0.109 R)
• M55: 23,134,413 km (0.106 R)
• M56: 23,395,013 km (0.113 R)
• M57: 23,814,036 km (0.12 R)
• M58: 24,024,371 km (0.104 R)
• M59: 24,077,029 km (0.119 R)
• M60: 24,341,219 km (0.068 R)
• M61: 24,872,142 km (0.108 R)
• M62: 27,528,701 km (0.05 R)
• M63: 27,583,753 km (0.117 R)
• M64: 29,593,451 km (0.111 R)
• M65: 31,361,249 km (0.077 R)
• M66: 31,938,846 km (0.066 R)
• M67: 32,694,914 km (0.093 R)
• M68: 32,753,257 km (0.102 R)
• M69: 32,987,228 km (0.105 R)
• M70: 33,163,006 km (0.059 R)
• M71: 33,221,798 km (0.065 R)
• M72: 34,640,434 km (0.088 R)
• M73: 36,805,115 km (0.102 R)
• M74: 38,518,759 km (0.096 R)
• M75: 38,889,462 km (0.095 R)
• M76: 39,509,695 km (0.102 R)
• M77: 39,883,391 km (0.072 R)
• M78: 40,885,846 km (0.101 R)
• M79: 41,200,750 km (0.078 R)
• M80: 41,516,401 km (0.101 R)
• M81: 41,579,681 km (0.119 R)
• M82: 42,086,818 km (0.105 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 20,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit