🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.55 AU - 0.71 AU

Year: 193 Days

Day: 40.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,657,420 km

• M1: 89,908 km (0.111 R)
• M2: 521,947 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.11 AU - 1.49 AU

Year: 571 Days

Day: 46.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,657,420 km

• M1: 53,706 km (0.054 R)
• M2: 252,671 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.29 AU - 2.11 AU

Year: 853 Days

Day: 41.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,657,420 km

• M1: 231,727 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.75 AU - 2.51 AU

Year: 1197 Days

Day: 42.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 12

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.13 AU - 4.51 AU

Year: 3457 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,657,420 km

• M1: 196,572 km (0.052 R)
• M2: 306,676 km (0.044 R)
• M3: 412,292 km (0.059 R)
• M4: 515,365 km (0.059 R)
• M5: 671,694 km (0.078 R)
• M6: 821,891 km (0.066 R)
• M7: 1,026,541 km (0.065 R)
• M8: 1,408,913 km (0.101 R)
• M9: 1,496,727 km (0.042 R)
• M10: 1,586,336 km (0.072 R)
• M11: 1,792,482 km (0.105 R)
• M12: 2,163,335 km (0.063 R)
• M13: 2,242,771 km (0.113 R)
• M14: 2,334,774 km (0.084 R)
• M15: 2,826,502 km (0.037 R)
• M16: 3,001,980 km (0.094 R)
• M17: 3,271,855 km (0.081 R)
• M18: 3,363,708 km (0.099 R)
• M19: 3,576,735 km (0.041 R)
• M20: 3,753,111 km (0.111 R)
• M21: 3,863,215 km (0.103 R)
• M22: 4,030,316 km (0.081 R)
• M23: 4,299,892 km (0.041 R)
• M24: 4,444,104 km (0.046 R)
• M25: 4,560,790 km (0.108 R)
• M26: 4,678,374 km (0.106 R)
• M27: 4,767,385 km (0.101 R)
• M28: 5,098,146 km (0.069 R)
• M29: 5,281,852 km (0.061 R)
• M30: 5,577,158 km (0.109 R)
• M31: 5,830,128 km (0.069 R)
• M32: 6,151,614 km (0.119 R)
• M33: 6,462,478 km (0.105 R)
• M34: 6,545,056 km (0.067 R)
• M35: 6,761,674 km (0.05 R)
• M36: 7,031,549 km (0.106 R)
• M37: 7,270,606 km (0.034 R)
• M38: 7,495,153 km (0.111 R)
• M39: 8,039,539 km (0.095 R)
• M40: 8,182,106 km (0.093 R)
• M41: 8,307,619 km (0.058 R)
• M42: 8,578,690 km (0.035 R)
• M43: 8,669,645 km (0.029 R)
• M44: 8,815,952 km (0.11 R)
• M45: 8,981,407 km (0.054 R)
• M46: 9,296,909 km (0.113 R)
• M47: 9,484,355 km (0.064 R)
• M48: 9,653,999 km (0.085 R)
• M49: 9,843,689 km (0.108 R)
• M50: 9,996,279 km (0.118 R)
• M51: 10,323,450 km (0.057 R)
• M52: 10,400,792 km (0.117 R)
• M53: 10,850,034 km (0.103 R)
• M54: 11,505,722 km (0.083 R)
• M55: 11,586,056 km (0.093 R)
• M56: 11,686,735 km (0.107 R)
• M57: 11,970,373 km (0.082 R)
• M58: 12,153,780 km (0.117 R)
• M59: 12,297,095 km (0.054 R)
• M60: 12,855,394 km (0.071 R)
• M61: 13,443,014 km (0.042 R)
• M62: 13,868,171 km (0.074 R)
• M63: 14,666,426 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.2

Radius: 6.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.03 AU - 15.29 AU

Year: 18380 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,657,420 km

• M1: 84,672 km (0.076 R)
• M2: 153,039 km (0.1 R)
• M3: 296,054 km (0.094 R)
• M4: 483,052 km (0.08 R)
• M5: 958,025 km (0.063 R)
• M6: 1,257,370 km (0.094 R)
• M7: 1,479,523 km (0.07 R)
• M8: 1,606,083 km (0.086 R)
• M9: 1,649,017 km (0.097 R)
• M10: 1,758,074 km (0.09 R)
• M11: 2,562,013 km (0.11 R)
• M12: 2,688,723 km (0.089 R)
• M13: 2,791,646 km (0.116 R)
• M14: 3,436,413 km (0.065 R)
• M15: 3,718,405 km (0.08 R)
• M16: 4,244,540 km (0.103 R)
• M17: 4,455,324 km (0.081 R)
• M18: 4,700,664 km (0.037 R)
• M19: 4,824,980 km (0.112 R)
• M20: 5,108,618 km (0.075 R)
• M21: 5,268,538 km (0.084 R)
• M22: 6,160,590 km (0.081 R)
• M23: 6,365,090 km (0.054 R)
• M24: 6,537,277 km (0.103 R)
• M25: 6,850,984 km (0.099 R)
• M26: 8,454,524 km (0.111 R)
• M27: 9,142,674 km (0.115 R)
• M28: 9,297,956 km (0.067 R)
• M29: 9,493,331 km (0.119 R)
• M30: 9,571,870 km (0.05 R)
• M31: 9,690,202 km (0.06 R)
• M32: 9,928,063 km (0.103 R)
• M33: 10,167,868 km (0.12 R)
• M34: 12,410,939 km (0.056 R)
• M35: 12,973,127 km (0.113 R)
• M36: 13,060,193 km (0.095 R)
• M37: 13,147,708 km (0.06 R)
• M38: 13,235,223 km (0.041 R)
• M39: 13,411,000 km (0.07 R)
• M40: 13,543,394 km (0.06 R)
• M41: 14,211,648 km (0.112 R)
• M42: 14,662,985 km (0.084 R)
• M43: 14,753,940 km (0.11 R)
• M44: 16,185,891 km (0.092 R)
• M45: 19,528,656 km (0.057 R)
• M46: 20,181,650 km (0.114 R)
• M47: 20,384,056 km (0.085 R)
• M48: 20,637,924 km (0.083 R)
• M49: 20,688,787 km (0.093 R)
• M50: 21,819,298 km (0.117 R)
• M51: 22,183,270 km (0.034 R)
• M52: 22,287,540 km (0.081 R)
• M53: 23,286,853 km (0.063 R)
• M54: 23,979,043 km (0.118 R)
• M55: 24,032,599 km (0.077 R)
• M56: 24,408,389 km (0.093 R)
• M57: 25,111,349 km (0.079 R)
• M58: 25,165,803 km (0.108 R)
• M59: 25,985,749 km (0.089 R)
• M60: 27,989,313 km (0.092 R)
• M61: 28,102,110 km (0.097 R)
• M62: 28,328,002 km (0.095 R)
• M63: 28,384,700 km (0.069 R)
• M64: 28,554,643 km (0.104 R)
• M65: 29,123,713 km (0.081 R)
• M66: 30,273,074 km (0.069 R)
• M67: 30,446,757 km (0.114 R)
• M68: 31,203,273 km (0.067 R)
• M69: 31,789,398 km (0.045 R)
• M70: 32,734,707 km (0.095 R)
• M71: 32,853,488 km (0.058 R)
• M72: 33,091,498 km (0.058 R)
• M73: 33,210,727 km (0.119 R)
• M74: 33,629,302 km (0.077 R)
• M75: 33,749,130 km (0.096 R)
• M76: 35,077,260 km (0.096 R)
• M77: 35,870,129 km (0.027 R)
• M78: 35,931,314 km (0.088 R)
• M79: 35,992,649 km (0.097 R)
• M80: 36,422,444 km (0.05 R)
• M81: 37,597,685 km (0.102 R)
• M82: 38,033,763 km (0.07 R)
• M83: 38,659,680 km (0.115 R)
• M84: 38,722,511 km (0.109 R)
• M85: 39,099,947 km (0.107 R)
• M86: 39,858,408 km (0.103 R)
• M87: 42,356,692 km (0.117 R)
• M88: 42,810,423 km (0.03 R)
• M89: 43,657,446 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit