🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.81 AU

Year: 197 Days

Day: 17.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.26 AU

Year: 467 Days

Day: 31.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,071,999 km

• M1: 87,964 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.75 AU - 3.91 AU

Year: 2187 Days

Day: 40.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,071,999 km

• M1: 36,801 km (0.079 R)
• M2: 727,046 km (0.108 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 11.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.57 AU - 8.71 AU

Year: 7600 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,071,999 km

• M1: 156,031 km (0.12 R)
• M2: 262,843 km (0.084 R)
• M3: 590,612 km (0.118 R)
• M4: 877,242 km (0.104 R)
• M5: 1,289,683 km (0.09 R)
• M6: 1,387,819 km (0.109 R)
• M7: 1,577,061 km (0.118 R)
• M8: 1,775,128 km (0.103 R)
• M9: 1,949,260 km (0.054 R)
• M10: 2,079,410 km (0.05 R)
• M11: 2,366,190 km (0.096 R)
• M12: 2,452,956 km (0.115 R)
• M13: 2,576,375 km (0.073 R)
• M14: 3,166,837 km (0.059 R)
• M15: 3,921,559 km (0.094 R)
• M16: 4,255,760 km (0.105 R)
• M17: 4,621,078 km (0.036 R)
• M18: 4,708,443 km (0.103 R)
• M19: 5,267,640 km (0.083 R)
• M20: 5,895,203 km (0.073 R)
• M21: 6,326,793 km (0.115 R)
• M22: 6,497,484 km (0.082 R)
• M23: 6,620,304 km (0.11 R)
• M24: 6,694,355 km (0.115 R)
• M25: 6,818,372 km (0.112 R)
• M26: 7,119,363 km (0.032 R)
• M27: 7,246,072 km (0.098 R)
• M28: 7,450,423 km (0.113 R)
• M29: 7,760,390 km (0.092 R)
• M30: 7,943,198 km (0.059 R)
• M31: 8,206,939 km (0.085 R)
• M32: 8,393,189 km (0.034 R)
• M33: 8,527,228 km (0.084 R)
• M34: 9,318,003 km (0.081 R)
• M35: 9,401,179 km (0.073 R)
• M36: 9,540,455 km (0.107 R)
• M37: 9,877,199 km (0.081 R)
• M38: 10,246,557 km (0.096 R)
• M39: 10,678,296 km (0.033 R)
• M40: 11,057,377 km (0.086 R)
• M41: 11,440,796 km (0.109 R)
• M42: 12,069,556 km (0.049 R)
• M43: 12,709,536 km (0.092 R)
• M44: 13,266,938 km (0.08 R)
• M45: 13,611,461 km (0.027 R)
• M46: 14,149,864 km (0.117 R)
• M47: 14,277,621 km (0.072 R)
• M48: 14,405,677 km (0.12 R)
• M49: 14,501,868 km (0.112 R)
• M50: 14,727,462 km (0.064 R)
• M51: 15,149,477 km (0.047 R)
• M52: 15,773,450 km (0.037 R)
• M53: 16,171,829 km (0.045 R)
• M54: 16,271,910 km (0.116 R)
• M55: 16,843,224 km (0.119 R)
• M56: 17,250,430 km (0.066 R)
• M57: 18,040,007 km (0.04 R)
• M58: 18,596,212 km (0.072 R)
• M59: 18,806,248 km (0.1 R)
• M60: 19,052,336 km (0.105 R)
• M61: 19,618,863 km (0.079 R)
• M62: 20,768,224 km (0.072 R)
• M63: 21,168,398 km (0.033 R)
• M64: 21,534,464 km (0.119 R)
• M65: 21,681,369 km (0.101 R)
• M66: 21,828,723 km (0.054 R)
• M67: 22,570,429 km (0.12 R)
• M68: 22,906,875 km (0.077 R)
• M69: 23,812,241 km (0.093 R)
• M70: 23,888,087 km (0.083 R)
• M71: 24,307,410 km (0.116 R)
• M72: 24,384,004 km (0.088 R)
• M73: 24,460,449 km (0.12 R)
• M74: 25,269,474 km (0.096 R)
• M75: 25,346,966 km (0.113 R)
• M76: 25,696,725 km (0.101 R)
• M77: 25,813,561 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 9.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.1 AU - 9.1 AU

Year: 8297 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,071,999 km

• M1: 128,205 km (0.113 R)
• M2: 208,240 km (0.093 R)
• M3: 285,134 km (0.098 R)
• M4: 399,127 km (0.062 R)
• M5: 937,979 km (0.106 R)
• M6: 1,087,128 km (0.058 R)
• M7: 1,226,553 km (0.095 R)
• M8: 1,741,020 km (0.086 R)
• M9: 2,184,129 km (0.079 R)
• M10: 2,272,541 km (0.107 R)
• M11: 2,685,132 km (0.107 R)
• M12: 2,948,873 km (0.039 R)
• M13: 3,271,556 km (0.096 R)
• M14: 3,347,701 km (0.078 R)
• M15: 3,450,026 km (0.116 R)
• M16: 3,605,608 km (0.047 R)
• M17: 3,684,296 km (0.104 R)
• M18: 4,961,413 km (0.091 R)
• M19: 5,049,227 km (0.04 R)
• M20: 5,166,961 km (0.112 R)
• M21: 5,525,846 km (0.082 R)
• M22: 5,708,356 km (0.108 R)
• M23: 5,923,776 km (0.11 R)
• M24: 6,016,976 km (0.056 R)
• M25: 6,299,267 km (0.097 R)
• M26: 6,458,140 km (0.028 R)
• M27: 7,205,681 km (0.117 R)
• M28: 7,606,603 km (0.053 R)
• M29: 7,877,973 km (0.066 R)
• M30: 8,640,474 km (0.06 R)
• M31: 8,746,240 km (0.091 R)
• M32: 9,102,133 km (0.065 R)
• M33: 9,390,258 km (0.107 R)
• M34: 9,571,870 km (0.082 R)
• M35: 9,644,874 km (0.117 R)
• M36: 10,272,587 km (0.058 R)
• M37: 10,459,883 km (0.059 R)
• M38: 11,606,401 km (0.055 R)
• M39: 11,762,282 km (0.098 R)
• M40: 12,076,288 km (0.09 R)
• M41: 12,234,263 km (0.105 R)
• M42: 12,432,630 km (0.074 R)
• M43: 12,873,046 km (0.087 R)
• M44: 13,522,750 km (0.117 R)
• M45: 14,017,021 km (0.069 R)
• M46: 15,150,674 km (0.105 R)
• M47: 15,278,431 km (0.108 R)
• M48: 15,449,271 km (0.081 R)
• M49: 15,965,982 km (0.108 R)
• M50: 16,095,983 km (0.098 R)
• M51: 16,226,432 km (0.116 R)
• M52: 16,488,229 km (0.102 R)
• M53: 17,060,440 km (0.099 R)
• M54: 17,326,725 km (0.06 R)
• M55: 17,460,315 km (0.081 R)
• M56: 17,594,355 km (0.11 R)
• M57: 17,908,361 km (0.097 R)
• M58: 18,133,805 km (0.084 R)
• M59: 18,269,490 km (0.108 R)
• M60: 19,182,935 km (0.082 R)
• M61: 19,506,066 km (0.045 R)
• M62: 19,645,192 km (0.074 R)
• M63: 20,392,434 km (0.083 R)
• M64: 21,866,571 km (0.028 R)
• M65: 22,059,253 km (0.115 R)
• M66: 23,031,340 km (0.081 R)
• M67: 23,424,035 km (0.116 R)
• M68: 23,720,089 km (0.098 R)
• M69: 25,117,782 km (0.086 R)
• M70: 26,541,953 km (0.098 R)
• M71: 27,679,346 km (0.073 R)
• M72: 27,783,616 km (0.112 R)
• M73: 28,411,478 km (0.088 R)
• M74: 28,832,596 km (0.054 R)
• M75: 30,484,157 km (0.055 R)
• M76: 30,969,302 km (0.069 R)
• M77: 33,156,573 km (0.101 R)
• M78: 34,661,079 km (0.09 R)
• M79: 35,449,759 km (0.101 R)
• M80: 35,676,250 km (0.077 R)
• M81: 36,073,731 km (0.109 R)
• M82: 36,301,569 km (0.101 R)
• M83: 36,529,706 km (0.046 R)
• M84: 36,701,294 km (0.054 R)
• M85: 38,315,007 km (0.045 R)
• M86: 38,838,599 km (0.097 R)
• M87: 38,955,136 km (0.089 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit