🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.4 AU - 1.46 AU

Year: 651 Days

Day: 19.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,777,430 km

• M1: 59,540 km (0.113 R)
• M2: 585,376 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.75 AU - 2.49 AU

Year: 1175 Days

Day: 46.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 8.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.46 AU - 4.62 AU

Year: 3684 Days

Day: 7.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,777,430 km

• M1: 244,742 km (0.107 R)
• M2: 334,052 km (0.066 R)
• M3: 422,913 km (0.104 R)
• M4: 521,049 km (0.109 R)
• M5: 724,353 km (0.105 R)
• M6: 854,952 km (0.119 R)
• M7: 983,456 km (0.098 R)
• M8: 1,066,034 km (0.076 R)
• M9: 1,271,432 km (0.104 R)
• M10: 1,609,673 km (0.08 R)
• M11: 2,107,834 km (0.083 R)
• M12: 2,188,617 km (0.089 R)
• M13: 2,297,973 km (0.082 R)
• M14: 2,565,155 km (0.034 R)
• M15: 2,738,987 km (0.084 R)
• M16: 3,221,740 km (0.112 R)
• M17: 3,378,070 km (0.109 R)
• M18: 3,473,064 km (0.093 R)
• M19: 3,568,956 km (0.078 R)
• M20: 3,730,821 km (0.099 R)
• M21: 4,028,222 km (0.092 R)
• M22: 4,112,146 km (0.087 R)
• M23: 4,196,819 km (0.1 R)
• M24: 4,264,886 km (0.053 R)
• M25: 4,402,217 km (0.075 R)
• M26: 4,787,431 km (0.083 R)
• M27: 4,876,591 km (0.098 R)
• M28: 5,496,974 km (0.052 R)
• M29: 5,590,323 km (0.112 R)
• M30: 5,684,121 km (0.036 R)
• M31: 5,816,515 km (0.053 R)
• M32: 5,949,807 km (0.101 R)
• M33: 6,238,979 km (0.09 R)
• M34: 6,493,445 km (0.071 R)
• M35: 6,611,927 km (0.115 R)
• M36: 7,032,596 km (0.098 R)
• M37: 7,297,384 km (0.102 R)
• M38: 7,359,018 km (0.103 R)
• M39: 7,794,797 km (0.085 R)
• M40: 7,963,095 km (0.081 R)
• M41: 8,111,346 km (0.112 R)
• M42: 8,303,280 km (0.051 R)
• M43: 8,735,169 km (0.106 R)
• M44: 9,041,845 km (0.115 R)
• M45: 9,152,248 km (0.097 R)
• M46: 9,263,100 km (0.081 R)
• M47: 10,028,592 km (0.118 R)
• M48: 10,142,885 km (0.091 R)
• M49: 10,511,644 km (0.119 R)
• M50: 10,767,756 km (0.114 R)
• M51: 10,908,228 km (0.105 R)
• M52: 11,191,118 km (0.046 R)
• M53: 11,596,079 km (0.117 R)
• M54: 12,054,297 km (0.088 R)
• M55: 12,469,282 km (0.096 R)
• M56: 12,814,703 km (0.113 R)
• M57: 13,489,539 km (0.115 R)
• M58: 13,590,518 km (0.073 R)
• M59: 13,717,078 km (0.112 R)
• M60: 13,793,223 km (0.058 R)
• M61: 13,920,531 km (0.086 R)
• M62: 14,639,947 km (0.054 R)
• M63: 14,769,798 km (0.111 R)
• M64: 15,292,642 km (0.093 R)
• M65: 15,901,506 km (0.04 R)
• M66: 16,061,575 km (0.112 R)
• M67: 16,222,244 km (0.094 R)
• M68: 16,302,727 km (0.095 R)
• M69: 17,088,116 km (0.112 R)
• M70: 17,581,789 km (0.095 R)
• M71: 17,775,069 km (0.114 R)
• M72: 17,969,098 km (0.082 R)
• M73: 18,191,550 km (0.044 R)
• M74: 18,695,695 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.42 AU - 10.28 AU

Year: 11772 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,777,430 km

• M1: 212,728 km (0.095 R)
• M2: 315,203 km (0.098 R)
• M3: 413,189 km (0.073 R)
• M4: 654,491 km (0.075 R)
• M5: 888,163 km (0.045 R)
• M6: 1,087,577 km (0.091 R)
• M7: 1,280,707 km (0.036 R)
• M8: 1,877,902 km (0.057 R)
• M9: 2,059,813 km (0.08 R)
• M10: 3,851,098 km (0.077 R)
• M11: 4,050,961 km (0.08 R)
• M12: 4,220,306 km (0.088 R)
• M13: 4,885,118 km (0.1 R)
• M14: 5,029,331 km (0.12 R)
• M15: 5,359,045 km (0.066 R)
• M16: 5,771,635 km (0.102 R)
• M17: 6,272,788 km (0.098 R)
• M18: 6,868,487 km (0.076 R)
• M19: 8,501,348 km (0.066 R)
• M20: 8,982,903 km (0.089 R)
• M21: 9,249,337 km (0.087 R)
• M22: 10,527,352 km (0.112 R)
• M23: 10,620,701 km (0.115 R)
• M24: 11,139,506 km (0.094 R)
• M25: 11,425,986 km (0.071 R)
• M26: 11,860,269 km (0.118 R)
• M27: 11,957,507 km (0.105 R)
• M28: 12,103,814 km (0.065 R)
• M29: 12,794,807 km (0.062 R)
• M30: 12,894,588 km (0.108 R)
• M31: 13,044,785 km (0.075 R)
• M32: 13,245,844 km (0.089 R)
• M33: 14,318,611 km (0.078 R)
• M34: 14,422,132 km (0.033 R)
• M35: 14,682,283 km (0.055 R)
• M36: 14,839,211 km (0.048 R)
• M37: 15,207,372 km (0.057 R)
• M38: 15,366,095 km (0.102 R)
• M39: 15,845,556 km (0.077 R)
• M40: 16,709,933 km (0.052 R)
• M41: 18,035,370 km (0.092 R)
• M42: 19,451,912 km (0.048 R)
• M43: 20,903,909 km (0.098 R)
• M44: 21,375,890 km (0.095 R)
• M45: 21,553,762 km (0.069 R)
• M46: 21,672,692 km (0.062 R)
• M47: 22,390,613 km (0.098 R)
• M48: 24,281,230 km (0.097 R)
• M49: 24,901,912 km (0.095 R)
• M50: 25,527,979 km (0.114 R)
• M51: 25,716,772 km (0.088 R)
• M52: 25,842,883 km (0.072 R)
• M53: 26,349,571 km (0.103 R)
• M54: 26,795,522 km (0.084 R)
• M55: 27,501,325 km (0.062 R)
• M56: 27,953,709 km (0.093 R)
• M57: 28,213,410 km (0.04 R)
• M58: 29,391,643 km (0.075 R)
• M59: 29,655,683 km (0.078 R)
• M60: 29,787,928 km (0.118 R)
• M61: 30,385,721 km (0.12 R)
• M62: 32,953,269 km (0.054 R)
• M63: 33,433,778 km (0.027 R)
• M64: 34,540,802 km (0.056 R)
• M65: 35,871,026 km (0.111 R)
• M66: 36,648,786 km (0.118 R)
• M67: 37,004,230 km (0.058 R)
• M68: 38,581,440 km (0.113 R)
• M69: 39,015,424 km (0.103 R)
• M70: 39,669,466 km (0.091 R)
• M71: 40,180,642 km (0.028 R)
• M72: 41,357,229 km (0.082 R)
• M73: 42,694,484 km (0.112 R)
• M74: 43,669,114 km (0.11 R)
• M75: 47,872,815 km (0.101 R)
• M76: 48,963,383 km (0.115 R)
• M77: 51,089,618 km (0.061 R)
• M78: 51,725,409 km (0.119 R)
• M79: 52,124,087 km (0.102 R)
• M80: 52,363,743 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 3.4

Gravity: 43.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.5 AU - 13.06 AU

Year: 15396 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,777,430 km

• M1: 108,907 km (0.106 R)
• M2: 217,964 km (0.044 R)
• M3: 270,473 km (0.109 R)
• M4: 557,102 km (0.059 R)
• M5: 726,896 km (0.061 R)
• M6: 807,380 km (0.042 R)
• M7: 999,015 km (0.066 R)
• M8: 1,066,034 km (0.084 R)
• M9: 1,157,738 km (0.099 R)
• M10: 1,181,075 km (0.106 R)
• M11: 1,204,562 km (0.116 R)
• M12: 1,575,266 km (0.104 R)
• M13: 1,895,555 km (0.046 R)
• M14: 2,293,934 km (0.104 R)
• M15: 2,655,362 km (0.063 R)
• M16: 2,748,412 km (0.12 R)
• M17: 2,969,967 km (0.115 R)
• M18: 3,911,835 km (0.086 R)
• M19: 4,305,277 km (0.101 R)
• M20: 5,090,516 km (0.088 R)
• M21: 5,918,840 km (0.05 R)
• M22: 6,619,556 km (0.072 R)
• M23: 7,784,924 km (0.048 R)
• M24: 8,007,675 km (0.05 R)
• M25: 8,459,311 km (0.099 R)
• M26: 8,550,715 km (0.072 R)
• M27: 9,199,072 km (0.099 R)
• M28: 9,815,116 km (0.096 R)
• M29: 10,346,787 km (0.091 R)
• M30: 12,099,625 km (0.074 R)
• M31: 12,721,504 km (0.076 R)
• M32: 13,513,325 km (0.113 R)
• M33: 13,566,582 km (0.091 R)
• M34: 13,673,545 km (0.085 R)
• M35: 15,701,194 km (0.034 R)
• M36: 15,813,393 km (0.068 R)
• M37: 16,095,235 km (0.112 R)
• M38: 16,321,876 km (0.062 R)
• M39: 16,435,570 km (0.111 R)
• M40: 16,893,040 km (0.113 R)
• M41: 17,123,271 km (0.053 R)
• M42: 18,231,343 km (0.053 R)
• M43: 19,002,819 km (0.059 R)
• M44: 19,663,892 km (0.119 R)
• M45: 20,332,445 km (0.075 R)
• M46: 20,946,544 km (0.085 R)
• M47: 21,193,979 km (0.083 R)
• M48: 22,888,923 km (0.118 R)
• M49: 23,016,231 km (0.094 R)
• M50: 23,463,528 km (0.096 R)
• M51: 24,042,921 km (0.086 R)
• M52: 25,084,421 km (0.115 R)
• M53: 25,412,938 km (0.081 R)
• M54: 27,278,723 km (0.082 R)
• M55: 28,023,571 km (0.084 R)
• M56: 29,949,793 km (0.112 R)
• M57: 30,647,966 km (0.09 R)
• M58: 30,718,128 km (0.069 R)
• M59: 31,351,525 km (0.111 R)
• M60: 31,776,233 km (0.091 R)
• M61: 32,345,453 km (0.115 R)
• M62: 34,145,864 km (0.117 R)
• M63: 34,509,835 km (0.092 R)
• M64: 35,609,380 km (0.074 R)
• M65: 37,842,726 km (0.101 R)
• M66: 37,993,222 km (0.094 R)
• M67: 38,294,811 km (0.083 R)
• M68: 39,432,952 km (0.08 R)
• M69: 39,967,764 km (0.119 R)
• M70: 42,287,129 km (0.104 R)
• M71: 42,521,549 km (0.037 R)
• M72: 43,541,956 km (0.096 R)
• M73: 44,649,878 km (0.099 R)
• M74: 45,127,544 km (0.114 R)
• M75: 47,135,895 km (0.108 R)
• M76: 48,436,499 km (0.027 R)
• M77: 50,161,213 km (0.116 R)
• M78: 50,740,755 km (0.071 R)
• M79: 50,989,686 km (0.086 R)
• M80: 51,322,242 km (0.112 R)
• M81: 52,659,946 km (0.11 R)
• M82: 52,912,168 km (0.119 R)
• M83: 53,333,137 km (0.113 R)
• M84: 54,687,895 km (0.052 R)
• M85: 54,773,016 km (0.047 R)
• M86: 54,943,259 km (0.084 R)
• M87: 55,028,380 km (0.113 R)
• M88: 55,882,733 km (0.089 R)
• M89: 56,999,781 km (0.071 R)
• M90: 57,431,371 km (0.102 R)
• M91: 57,690,923 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 10,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit