🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.58 AU - 2.38 AU

Year: 1008 Days

Day: 40.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.84 AU - 2.18 AU

Year: 1031 Days

Day: 28.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.12 AU - 2.5 AU

Year: 1270 Days

Day: 12.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.03 AU - 3.19 AU

Year: 1525 Days

Day: 35.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.64 AU - 2.96 AU

Year: 1694 Days

Day: 16.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.65 AU - 4.65 AU

Year: 3057 Days

Day: 28.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.7 AU - 11.52 AU

Year: 11626 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,882,098 km

• M1: 119,529 km (0.114 R)
• M2: 203,603 km (0.102 R)
• M3: 931,995 km (0.085 R)
• M4: 1,224,459 km (0.11 R)
• M5: 1,421,479 km (0.12 R)
• M6: 1,868,477 km (0.061 R)
• M7: 1,958,386 km (0.103 R)
• M8: 2,026,752 km (0.107 R)
• M9: 3,308,357 km (0.086 R)
• M10: 3,472,915 km (0.037 R)
• M11: 3,781,535 km (0.091 R)
• M12: 3,838,681 km (0.05 R)
• M13: 4,335,496 km (0.073 R)
• M14: 4,637,384 km (0.06 R)
• M15: 4,698,570 km (0.067 R)
• M16: 4,790,872 km (0.111 R)
• M17: 4,883,772 km (0.103 R)
• M18: 5,008,537 km (0.119 R)
• M19: 5,197,778 km (0.062 R)
• M20: 5,911,509 km (0.119 R)
• M21: 6,246,160 km (0.098 R)
• M22: 7,357,971 km (0.102 R)
• M23: 7,754,106 km (0.09 R)
• M24: 8,305,524 km (0.068 R)
• M25: 8,755,814 km (0.098 R)
• M26: 9,368,567 km (0.088 R)
• M27: 9,601,939 km (0.044 R)
• M28: 10,153,806 km (0.052 R)
• M29: 10,273,335 km (0.086 R)
• M30: 10,959,989 km (0.107 R)
• M31: 13,107,466 km (0.039 R)
• M32: 13,719,322 km (0.079 R)
• M33: 14,474,641 km (0.068 R)
• M34: 15,472,010 km (0.11 R)
• M35: 15,886,396 km (0.102 R)
• M36: 17,772,077 km (0.087 R)
• M37: 18,206,061 km (0.108 R)
• M38: 18,448,709 km (0.062 R)
• M39: 18,546,097 km (0.063 R)
• M40: 18,937,146 km (0.075 R)
• M41: 20,076,633 km (0.064 R)
• M42: 20,226,829 km (0.093 R)
• M43: 20,983,794 km (0.1 R)
• M44: 22,473,340 km (0.057 R)
• M45: 22,629,371 km (0.094 R)
• M46: 22,942,629 km (0.094 R)
• M47: 23,152,215 km (0.104 R)
• M48: 23,467,717 km (0.116 R)
• M49: 24,209,573 km (0.105 R)
• M50: 25,282,489 km (0.094 R)
• M51: 25,390,648 km (0.112 R)
• M52: 25,716,173 km (0.099 R)
• M53: 26,810,781 km (0.07 R)
• M54: 27,753,098 km (0.083 R)
• M55: 28,312,594 km (0.113 R)
• M56: 28,706,335 km (0.115 R)
• M57: 29,272,115 km (0.11 R)
• M58: 30,299,553 km (0.041 R)
• M59: 32,507,468 km (0.062 R)
• M60: 34,107,417 km (0.092 R)
• M61: 34,646,418 km (0.102 R)
• M62: 35,611,624 km (0.046 R)
• M63: 38,125,017 km (0.107 R)
• M64: 38,186,951 km (0.11 R)
• M65: 38,249,034 km (0.067 R)
• M66: 38,996,275 km (0.115 R)
• M67: 39,246,403 km (0.03 R)
• M68: 39,559,811 km (0.033 R)
• M69: 39,999,927 km (0.069 R)
• M70: 40,126,038 km (0.097 R)
• M71: 40,631,679 km (0.114 R)
• M72: 41,075,835 km (0.052 R)
• M73: 42,289,373 km (0.066 R)
• M74: 42,803,840 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 6.9

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.27 AU - 15.01 AU

Year: 20258 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,882,098 km

• M1: 102,475 km (0.111 R)
• M2: 172,337 km (0.095 R)
• M3: 652,097 km (0.044 R)
• M4: 1,052,870 km (0.115 R)
• M5: 1,226,852 km (0.036 R)
• M6: 2,012,391 km (0.115 R)
• M7: 2,073,576 km (0.101 R)
• M8: 2,356,466 km (0.098 R)
• M9: 2,786,859 km (0.1 R)
• M10: 2,924,040 km (0.111 R)
• M11: 3,277,241 km (0.116 R)
• M12: 6,192,903 km (0.118 R)
• M13: 6,282,512 km (0.059 R)
• M14: 6,690,914 km (0.085 R)
• M15: 7,438,305 km (0.098 R)
• M16: 7,533,599 km (0.095 R)
• M17: 8,758,507 km (0.106 R)
• M18: 9,626,174 km (0.076 R)
• M19: 9,782,205 km (0.117 R)
• M20: 11,059,771 km (0.079 R)
• M21: 11,773,652 km (0.066 R)
• M22: 12,445,645 km (0.117 R)
• M23: 12,558,891 km (0.096 R)
• M24: 13,245,395 km (0.083 R)
• M25: 14,061,601 km (0.112 R)
• M26: 14,238,576 km (0.095 R)
• M27: 14,894,114 km (0.039 R)
• M28: 16,981,453 km (0.118 R)
• M29: 17,549,177 km (0.087 R)
• M30: 23,139,200 km (0.071 R)
• M31: 23,208,913 km (0.117 R)
• M32: 23,557,925 km (0.094 R)
• M33: 24,544,672 km (0.116 R)
• M34: 26,485,555 km (0.038 R)
• M35: 28,177,357 km (0.114 R)
• M36: 28,251,707 km (0.08 R)
• M37: 29,450,136 km (0.117 R)
• M38: 29,525,683 km (0.036 R)
• M39: 31,048,140 km (0.055 R)
• M40: 34,645,670 km (0.039 R)
• M41: 34,725,406 km (0.093 R)
• M42: 35,124,682 km (0.108 R)
• M43: 36,331,339 km (0.115 R)
• M44: 36,817,981 km (0.11 R)
• M45: 36,899,212 km (0.113 R)
• M46: 37,306,567 km (0.081 R)
• M47: 37,633,588 km (0.109 R)
• M48: 38,208,044 km (0.063 R)
• M49: 40,618,814 km (0.097 R)
• M50: 42,310,018 km (0.104 R)
• M51: 42,395,139 km (0.115 R)
• M52: 43,335,661 km (0.094 R)
• M53: 46,725,100 km (0.115 R)
• M54: 47,165,815 km (0.068 R)
• M55: 47,342,490 km (0.102 R)
• M56: 48,407,029 km (0.08 R)
• M57: 50,469,385 km (0.115 R)
• M58: 50,921,619 km (0.049 R)
• M59: 51,921,083 km (0.1 R)
• M60: 52,652,018 km (0.115 R)
• M61: 54,957,919 km (0.087 R)
• M62: 55,329,969 km (0.049 R)
• M63: 56,076,463 km (0.064 R)
• M64: 60,433,351 km (0.116 R)
• M65: 61,105,793 km (0.098 R)
• M66: 61,491,158 km (0.027 R)
• M67: 61,780,779 km (0.101 R)
• M68: 65,094,073 km (0.104 R)
• M69: 65,783,420 km (0.061 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit