🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.84 AU - 2.38 AU

Year: 1131 Days

Day: 17.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 161.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.09 AU - 2.92 AU

Year: 1458 Days

Day: 21.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 12.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.99 AU - 6.03 AU

Year: 5436 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,985,889 km

• M1: 157,078 km (0.057 R)
• M2: 328,667 km (0.102 R)
• M3: 461,210 km (0.079 R)
• M4: 688,898 km (0.078 R)
• M5: 899,083 km (0.068 R)
• M6: 983,606 km (0.098 R)
• M7: 1,192,295 km (0.097 R)
• M8: 1,432,549 km (0.118 R)
• M9: 1,706,463 km (0.109 R)
• M10: 1,795,623 km (0.108 R)
• M11: 1,960,181 km (0.112 R)
• M12: 2,168,421 km (0.098 R)
• M13: 2,794,339 km (0.119 R)
• M14: 2,921,796 km (0.104 R)
• M15: 3,051,348 km (0.083 R)
• M16: 3,316,136 km (0.089 R)
• M17: 3,496,850 km (0.101 R)
• M18: 3,681,005 km (0.103 R)
• M19: 4,725,198 km (0.096 R)
• M20: 5,136,144 km (0.116 R)
• M21: 5,214,383 km (0.079 R)
• M22: 5,293,221 km (0.091 R)
• M23: 5,666,019 km (0.101 R)
• M24: 5,747,101 km (0.082 R)
• M25: 5,910,313 km (0.118 R)
• M26: 6,185,872 km (0.098 R)
• M27: 6,381,247 km (0.108 R)
• M28: 6,806,853 km (0.032 R)
• M29: 6,979,638 km (0.05 R)
• M30: 8,077,687 km (0.101 R)
• M31: 8,538,149 km (0.119 R)
• M32: 8,662,315 km (0.069 R)
• M33: 10,630,724 km (0.092 R)
• M34: 10,999,931 km (0.086 R)
• M35: 11,271,152 km (0.111 R)
• M36: 11,510,210 km (0.058 R)
• M37: 12,801,987 km (0.089 R)
• M38: 12,944,405 km (0.099 R)
• M39: 13,736,974 km (0.106 R)
• M40: 14,286,447 km (0.052 R)
• M41: 14,582,501 km (0.034 R)
• M42: 15,180,594 km (0.082 R)
• M43: 16,671,935 km (0.076 R)
• M44: 17,022,742 km (0.093 R)
• M45: 18,049,881 km (0.106 R)
• M46: 18,410,112 km (0.114 R)
• M47: 18,691,955 km (0.057 R)
• M48: 19,137,756 km (0.032 R)
• M49: 20,288,164 km (0.049 R)
• M50: 21,461,011 km (0.114 R)
• M51: 21,588,020 km (0.097 R)
• M52: 22,612,765 km (0.118 R)
• M53: 23,130,972 km (0.078 R)
• M54: 23,653,219 km (0.077 R)
• M55: 25,332,604 km (0.114 R)
• M56: 25,646,161 km (0.055 R)
• M57: 26,231,837 km (0.103 R)
• M58: 27,416,503 km (0.1 R)
• M59: 29,132,390 km (0.029 R)
• M60: 29,226,038 km (0.081 R)
• M61: 29,319,986 km (0.081 R)
• M62: 29,837,894 km (0.115 R)
• M63: 30,074,258 km (0.074 R)
• M64: 30,930,557 km (0.072 R)
• M65: 31,121,892 km (0.029 R)
• M66: 31,650,122 km (0.088 R)
• M67: 31,746,613 km (0.048 R)
• M68: 32,181,494 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 10.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.19 AU - 8.81 AU

Year: 7578 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,985,889 km

• M1: 134,937 km (0.034 R)
• M2: 209,138 km (0.089 R)
• M3: 322,084 km (0.03 R)
• M4: 442,660 km (0.107 R)
• M5: 557,102 km (0.103 R)
• M6: 709,393 km (0.068 R)
• M7: 1,026,241 km (0.116 R)
• M8: 1,104,481 km (0.056 R)
• M9: 1,300,753 km (0.046 R)
• M10: 1,860,698 km (0.116 R)
• M11: 2,197,294 km (0.073 R)
• M12: 2,300,067 km (0.101 R)
• M13: 2,446,673 km (0.113 R)
• M14: 3,018,436 km (0.056 R)
• M15: 3,272,603 km (0.066 R)
• M16: 4,001,444 km (0.047 R)
• M17: 4,077,140 km (0.091 R)
• M18: 4,255,461 km (0.118 R)
• M19: 4,358,534 km (0.077 R)
• M20: 4,779,203 km (0.049 R)
• M21: 5,295,914 km (0.116 R)
• M22: 5,574,914 km (0.105 R)
• M23: 5,716,284 km (0.118 R)
• M24: 7,410,779 km (0.059 R)
• M25: 7,660,309 km (0.047 R)
• M26: 8,007,974 km (0.115 R)
• M27: 8,328,562 km (0.079 R)
• M28: 8,982,305 km (0.119 R)
• M29: 9,048,726 km (0.07 R)
• M30: 9,348,969 km (0.063 R)
• M31: 9,652,653 km (0.092 R)
• M32: 10,097,108 km (0.046 R)
• M33: 10,583,152 km (0.065 R)
• M34: 10,758,630 km (0.112 R)
• M35: 11,254,996 km (0.091 R)
• M36: 11,722,639 km (0.111 R)
• M37: 11,831,546 km (0.101 R)
• M38: 11,904,251 km (0.097 R)
• M39: 12,417,670 km (0.055 R)
• M40: 13,580,046 km (0.099 R)
• M41: 13,770,933 km (0.084 R)
• M42: 14,426,022 km (0.09 R)
• M43: 14,581,753 km (0.097 R)
• M44: 15,091,433 km (0.117 R)
• M45: 15,170,421 km (0.115 R)
• M46: 15,527,361 km (0.075 R)
• M47: 15,847,052 km (0.101 R)
• M48: 17,023,789 km (0.098 R)
• M49: 17,560,546 km (0.094 R)
• M50: 18,270,687 km (0.062 R)
• M51: 18,820,160 km (0.114 R)
• M52: 19,503,822 km (0.091 R)
• M53: 19,805,412 km (0.053 R)
• M54: 20,544,575 km (0.115 R)
• M55: 21,425,557 km (0.117 R)
• M56: 22,318,955 km (0.112 R)
• M57: 22,499,071 km (0.097 R)
• M58: 23,087,888 km (0.063 R)
• M59: 23,681,792 km (0.067 R)
• M60: 24,465,984 km (0.041 R)
• M61: 25,305,527 km (0.09 R)
• M62: 25,823,285 km (0.078 R)
• M63: 26,107,222 km (0.092 R)
• M64: 26,439,628 km (0.101 R)
• M65: 26,582,644 km (0.042 R)
• M66: 26,821,402 km (0.111 R)
• M67: 27,686,976 km (0.098 R)
• M68: 28,123,203 km (0.049 R)
• M69: 28,269,061 km (0.036 R)
• M70: 28,953,321 km (0.028 R)
• M71: 29,346,764 km (0.073 R)
• M72: 29,692,634 km (0.08 R)
• M73: 30,288,482 km (0.116 R)
• M74: 31,391,019 km (0.085 R)
• M75: 31,491,848 km (0.065 R)
• M76: 31,693,954 km (0.088 R)
• M77: 32,506,720 km (0.112 R)
• M78: 32,762,083 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit