🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.61 AU - 1.01 AU

Year: 260 Days

Day: 24.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,118,476 km

• M1: 232,026 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.48 AU - 2.36 AU

Year: 948 Days

Day: 16.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,118,476 km

• M1: 31,266 km (0.094 R)
• M2: 902,374 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.78 AU - 3.6 AU

Year: 2031 Days

Day: 34.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.21 AU - 4.71 AU

Year: 2809 Days

Day: 24 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,118,476 km

• M1: 2,730,012 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.27 AU - 4.89 AU

Year: 2938 Days

Day: 27.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.13 AU - 4.15 AU

Year: 3003 Days

Day: 14 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,118,476 km

• M1: 3,212,465 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.72 AU - 5.1 AU

Year: 3878 Days

Day: 22.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 13.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.36 AU - 9.72 AU

Year: 8126 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,118,476 km

• M1: 168,447 km (0.088 R)
• M2: 259,253 km (0.114 R)
• M3: 445,652 km (0.099 R)
• M4: 532,419 km (0.082 R)
• M5: 701,614 km (0.091 R)
• M6: 848,669 km (0.065 R)
• M7: 1,098,048 km (0.077 R)
• M8: 1,208,003 km (0.115 R)
• M9: 1,338,452 km (0.048 R)
• M10: 1,579,006 km (0.117 R)
• M11: 1,704,668 km (0.095 R)
• M12: 1,966,464 km (0.089 R)
• M13: 2,102,448 km (0.118 R)
• M14: 2,508,607 km (0.061 R)
• M15: 3,118,816 km (0.036 R)
• M16: 3,701,949 km (0.037 R)
• M17: 3,994,114 km (0.105 R)
• M18: 4,862,529 km (0.087 R)
• M19: 4,968,594 km (0.114 R)
• M20: 5,209,895 km (0.1 R)
• M21: 5,318,503 km (0.08 R)
• M22: 5,929,012 km (0.091 R)
• M23: 6,591,133 km (0.04 R)
• M24: 7,490,216 km (0.06 R)
• M25: 7,582,218 km (0.1 R)
• M26: 7,829,504 km (0.069 R)
• M27: 7,985,385 km (0.084 R)
• M28: 8,079,482 km (0.094 R)
• M29: 8,300,438 km (0.059 R)
• M30: 8,427,596 km (0.057 R)
• M31: 8,716,021 km (0.105 R)
• M32: 8,845,273 km (0.108 R)
• M33: 9,204,159 km (0.092 R)
• M34: 10,003,460 km (0.091 R)
• M35: 10,274,980 km (0.095 R)
• M36: 10,377,455 km (0.096 R)
• M37: 10,583,301 km (0.118 R)
• M38: 10,999,183 km (0.095 R)
• M39: 11,174,063 km (0.079 R)
• M40: 11,420,451 km (0.026 R)
• M41: 12,134,332 km (0.07 R)
• M42: 12,387,601 km (0.107 R)
• M43: 12,642,666 km (0.038 R)
• M44: 13,793,073 km (0.119 R)
• M45: 14,095,411 km (0.105 R)
• M46: 14,209,255 km (0.072 R)
• M47: 14,323,547 km (0.061 R)
• M48: 15,600,515 km (0.057 R)
• M49: 15,875,924 km (0.101 R)
• M50: 16,113,486 km (0.078 R)
• M51: 16,471,922 km (0.083 R)
• M52: 16,591,900 km (0.061 R)
• M53: 16,913,535 km (0.093 R)
• M54: 17,196,724 km (0.096 R)
• M55: 17,359,187 km (0.031 R)
• M56: 17,931,848 km (0.054 R)
• M57: 18,055,416 km (0.089 R)
• M58: 18,802,657 km (0.11 R)
• M59: 19,053,982 km (0.111 R)
• M60: 19,180,093 km (0.119 R)
• M61: 19,390,726 km (0.092 R)
• M62: 19,602,258 km (0.028 R)
• M63: 19,857,173 km (0.116 R)
• M64: 20,113,135 km (0.067 R)
• M65: 21,322,035 km (0.116 R)
• M66: 23,945,682 km (0.082 R)
• M67: 25,457,070 km (0.099 R)
• M68: 28,139,808 km (0.051 R)
• M69: 28,235,551 km (0.118 R)
• M70: 29,053,851 km (0.12 R)
• M71: 29,490,228 km (0.118 R)
• M72: 30,960,476 km (0.095 R)
• M73: 31,307,094 km (0.117 R)
• M74: 31,953,956 km (0.088 R)
• M75: 32,053,887 km (0.095 R)
• M76: 32,605,305 km (0.095 R)
• M77: 32,806,663 km (0.081 R)
• M78: 34,074,057 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.4

Radius: 6.7

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.32 AU - 16.7 AU

Year: 19701 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 139.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,118,476 km

• M1: 265,087 km (0.076 R)
• M2: 388,356 km (0.069 R)
• M3: 552,914 km (0.12 R)
• M4: 597,643 km (0.095 R)
• M5: 1,056,011 km (0.116 R)
• M6: 1,442,722 km (0.07 R)
• M7: 1,538,016 km (0.07 R)
• M8: 2,116,211 km (0.099 R)
• M9: 2,485,419 km (0.087 R)
• M10: 3,158,161 km (0.101 R)
• M11: 3,366,401 km (0.093 R)
• M12: 3,752,363 km (0.097 R)
• M13: 4,107,359 km (0.089 R)
• M14: 4,426,751 km (0.117 R)
• M15: 4,659,824 km (0.077 R)
• M16: 6,400,395 km (0.096 R)
• M17: 6,611,029 km (0.117 R)
• M18: 7,256,245 km (0.119 R)
• M19: 7,310,998 km (0.074 R)
• M20: 7,365,750 km (0.102 R)
• M21: 7,420,802 km (0.114 R)
• M22: 7,753,358 km (0.077 R)
• M23: 7,809,308 km (0.045 R)
• M24: 9,548,383 km (0.076 R)
• M25: 10,153,656 km (0.066 R)
• M26: 10,276,327 km (0.102 R)
• M27: 11,147,884 km (0.116 R)
• M28: 11,337,723 km (0.103 R)
• M29: 12,564,875 km (0.057 R)
• M30: 13,495,673 km (0.11 R)
• M31: 14,174,249 km (0.038 R)
• M32: 16,347,008 km (0.036 R)
• M33: 18,247,799 km (0.058 R)
• M34: 18,322,298 km (0.116 R)
• M35: 19,072,831 km (0.11 R)
• M36: 20,992,620 km (0.088 R)
• M37: 23,944,785 km (0.082 R)
• M38: 24,026,316 km (0.106 R)
• M39: 25,760,753 km (0.042 R)
• M40: 26,179,627 km (0.092 R)
• M41: 28,221,339 km (0.096 R)
• M42: 28,480,143 km (0.102 R)
• M43: 29,174,128 km (0.097 R)
• M44: 29,698,319 km (0.069 R)
• M45: 30,667,414 km (0.085 R)
• M46: 31,557,222 km (0.101 R)
• M47: 32,545,914 km (0.112 R)
• M48: 33,818,843 km (0.116 R)
• M49: 34,461,365 km (0.11 R)
• M50: 36,789,108 km (0.091 R)
• M51: 37,260,641 km (0.093 R)
• M52: 38,591,763 km (0.038 R)
• M53: 38,878,991 km (0.112 R)
• M54: 39,552,031 km (0.108 R)
• M55: 39,841,653 km (0.117 R)
• M56: 40,131,873 km (0.087 R)
• M57: 40,228,812 km (0.114 R)
• M58: 40,909,632 km (0.108 R)
• M59: 41,496,056 km (0.065 R)
• M60: 41,888,601 km (0.059 R)
• M61: 43,272,082 km (0.103 R)
• M62: 45,678,663 km (0.047 R)
• M63: 48,128,178 km (0.098 R)
• M64: 49,057,779 km (0.106 R)
• M65: 49,265,122 km (0.106 R)
• M66: 50,620,179 km (0.114 R)
• M67: 56,921,840 km (0.062 R)
• M68: 57,576,331 km (0.076 R)
• M69: 57,685,687 km (0.036 R)
• M70: 58,892,942 km (0.078 R)
• M71: 59,003,195 km (0.112 R)
• M72: 59,444,509 km (0.079 R)
• M73: 60,219,426 km (0.12 R)
• M74: 60,775,182 km (0.088 R)
• M75: 61,779,433 km (0.084 R)
• M76: 63,465,700 km (0.104 R)
• M77: 64,939,239 km (0.099 R)
• M78: 67,458,467 km (0.056 R)
• M79: 68,266,744 km (0.115 R)
• M80: 69,659,800 km (0.091 R)
• M81: 69,892,873 km (0.081 R)
• M82: 70,242,932 km (0.06 R)
• M83: 71,766,886 km (0.119 R)
• M84: 72,237,969 km (0.028 R)
• M85: 74,727,876 km (0.1 R)
• M86: 77,728,660 km (0.079 R)
• M87: 77,849,535 km (0.098 R)
• M88: 79,061,427 km (0.106 R)
• M89: 80,768,638 km (0.111 R)
• M90: 81,872,521 km (0.115 R)
• M91: 82,118,460 km (0.087 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit