🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 17.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,365,904 km

• M1: 60,737 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 222 Days

Day: 30.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.02 AU - 1.24 AU

Year: 437 Days

Day: 30.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,365,904 km

• M1: 106,364 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.1 AU - 2.32 AU

Year: 1194 Days

Day: 35.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.71 AU - 3.49 AU

Year: 1984 Days

Day: 38.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 11.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.11 AU - 13.07 AU

Year: 14340 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,365,904 km

• M1: 154,235 km (0.097 R)
• M2: 279,150 km (0.095 R)
• M3: 414,386 km (0.076 R)
• M4: 492,775 km (0.111 R)
• M5: 649,704 km (0.08 R)
• M6: 972,685 km (0.063 R)
• M7: 1,061,397 km (0.07 R)
• M8: 1,652,907 km (0.051 R)
• M9: 2,127,431 km (0.052 R)
• M10: 2,305,004 km (0.11 R)
• M11: 2,997,792 km (0.113 R)
• M12: 3,299,082 km (0.08 R)
• M13: 3,610,395 km (0.106 R)
• M14: 3,751,915 km (0.092 R)
• M15: 4,076,991 km (0.106 R)
• M16: 4,261,595 km (0.037 R)
• M17: 4,449,041 km (0.09 R)
• M18: 4,871,056 km (0.115 R)
• M19: 5,794,823 km (0.101 R)
• M20: 6,728,463 km (0.084 R)
• M21: 6,991,157 km (0.098 R)
• M22: 7,391,631 km (0.11 R)
• M23: 7,937,364 km (0.12 R)
• M24: 8,685,204 km (0.083 R)
• M25: 10,651,817 km (0.112 R)
• M26: 11,061,267 km (0.1 R)
• M27: 12,427,095 km (0.114 R)
• M28: 12,749,778 km (0.088 R)
• M29: 13,293,865 km (0.118 R)
• M30: 13,679,379 km (0.057 R)
• M31: 14,743,917 km (0.092 R)
• M32: 15,257,487 km (0.111 R)
• M33: 15,487,568 km (0.074 R)
• M34: 16,184,994 km (0.086 R)
• M35: 16,419,713 km (0.086 R)
• M36: 17,130,751 km (0.03 R)
• M37: 17,550,074 km (0.042 R)
• M38: 18,033,575 km (0.103 R)
• M39: 18,460,228 km (0.073 R)
• M40: 18,890,172 km (0.105 R)
• M41: 19,013,740 km (0.097 R)
• M42: 19,385,640 km (0.096 R)
• M43: 19,822,765 km (0.045 R)
• M44: 22,643,732 km (0.12 R)
• M45: 22,774,929 km (0.098 R)
• M46: 24,503,383 km (0.088 R)
• M47: 25,179,266 km (0.087 R)
• M48: 25,587,818 km (0.101 R)
• M49: 26,204,760 km (0.112 R)
• M50: 26,618,847 km (0.1 R)
• M51: 27,383,441 km (0.106 R)
• M52: 28,367,047 km (0.052 R)
• M53: 29,290,814 km (0.05 R)
• M54: 30,658,588 km (0.044 R)
• M55: 30,803,847 km (0.045 R)
• M56: 32,637,917 km (0.104 R)
• M57: 32,934,719 km (0.109 R)
• M58: 33,605,666 km (0.056 R)
• M59: 33,830,362 km (0.044 R)
• M60: 33,905,310 km (0.078 R)
• M61: 34,281,100 km (0.093 R)
• M62: 34,507,292 km (0.104 R)
• M63: 36,487,968 km (0.036 R)
• M64: 36,795,990 km (0.073 R)
• M65: 39,054,768 km (0.112 R)
• M66: 39,923,184 km (0.093 R)
• M67: 42,323,930 km (0.118 R)
• M68: 42,485,646 km (0.087 R)
• M69: 42,728,593 km (0.102 R)
• M70: 45,348,799 km (0.093 R)
• M71: 46,261,346 km (0.056 R)
• M72: 46,344,672 km (0.12 R)
• M73: 47,515,724 km (0.117 R)
• M74: 48,442,633 km (0.072 R)
• M75: 50,657,130 km (0.102 R)
• M76: 50,828,869 km (0.092 R)
• M77: 51,000,756 km (0.089 R)
• M78: 53,515,048 km (0.05 R)
• M79: 54,127,950 km (0.038 R)
• M80: 54,391,392 km (0.075 R)
• M81: 54,479,356 km (0.105 R)
• M82: 54,655,283 km (0.071 R)
• M83: 56,781,218 km (0.038 R)
• M84: 58,663,608 km (0.096 R)
• M85: 59,476,523 km (0.093 R)
• M86: 59,929,805 km (0.111 R)
• M87: 60,111,416 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 4.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.18 AU - 18.76 AU

Year: 24292 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,365,904 km

• M1: 74,051 km (0.049 R)
• M2: 1,165,966 km (0.059 R)
• M3: 1,257,071 km (0.05 R)
• M4: 1,312,871 km (0.044 R)
• M5: 1,427,014 km (0.082 R)
• M6: 2,450,114 km (0.093 R)
• M7: 3,861,420 km (0.111 R)
• M8: 4,415,830 km (0.052 R)
• M9: 4,529,824 km (0.118 R)
• M10: 4,965,303 km (0.097 R)
• M11: 6,159,094 km (0.116 R)
• M12: 7,001,629 km (0.087 R)
• M13: 7,034,690 km (0.069 R)
• M14: 7,639,814 km (0.092 R)
• M15: 8,121,968 km (0.09 R)
• M16: 8,261,542 km (0.102 R)
• M17: 8,542,936 km (0.112 R)
• M18: 9,848,177 km (0.106 R)
• M19: 11,020,726 km (0.09 R)
• M20: 11,136,664 km (0.092 R)
• M21: 11,291,647 km (0.032 R)
• M22: 11,721,741 km (0.095 R)
• M23: 11,839,923 km (0.117 R)
• M24: 13,577,353 km (0.068 R)
• M25: 14,496,482 km (0.113 R)
• M26: 14,538,819 km (0.091 R)
• M27: 15,220,536 km (0.082 R)
• M28: 15,478,742 km (0.089 R)
• M29: 16,482,394 km (0.106 R)
• M30: 17,461,961 km (0.07 R)
• M31: 17,642,077 km (0.073 R)
• M32: 19,850,889 km (0.115 R)
• M33: 20,038,784 km (0.071 R)
• M34: 20,274,700 km (0.066 R)
• M35: 20,321,973 km (0.084 R)
• M36: 20,463,942 km (0.077 R)
• M37: 21,563,785 km (0.072 R)
• M38: 22,486,654 km (0.117 R)
• M39: 22,879,199 km (0.119 R)
• M40: 23,820,319 km (0.069 R)
• M41: 24,069,998 km (0.085 R)
• M42: 25,280,993 km (0.086 R)
• M43: 26,202,067 km (0.056 R)
• M44: 27,290,541 km (0.07 R)
• M45: 27,447,170 km (0.105 R)
• M46: 27,551,889 km (0.091 R)
• M47: 28,024,319 km (0.088 R)
• M48: 28,393,676 km (0.061 R)
• M49: 28,552,549 km (0.049 R)
• M50: 30,751,937 km (0.099 R)
• M51: 33,730,580 km (0.103 R)
• M52: 33,954,827 km (0.091 R)
• M53: 34,743,806 km (0.069 R)
• M54: 36,167,380 km (0.092 R)
• M55: 36,857,624 km (0.091 R)
• M56: 38,426,158 km (0.117 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit