🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.63 AU - 0.75 AU

Year: 213 Days

Day: 15.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,131,467 km

• M1: 9,724 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.88 AU - 0.94 AU

Year: 322 Days

Day: 40 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,131,467 km

• M1: 208,091 km (0.07 R)
• M2: 267,631 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.41 AU - 1.69 AU

Year: 716 Days

Day: 15.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 9.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.61 AU - 6.65 AU

Year: 4954 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,131,467 km

• M1: 169,494 km (0.059 R)
• M2: 243,246 km (0.093 R)
• M3: 344,973 km (0.07 R)
• M4: 521,947 km (0.094 R)
• M5: 601,832 km (0.087 R)
• M6: 697,276 km (0.032 R)
• M7: 775,366 km (0.082 R)
• M8: 844,929 km (0.09 R)
• M9: 1,028,785 km (0.102 R)
• M10: 1,185,563 km (0.092 R)
• M11: 1,392,906 km (0.087 R)
• M12: 1,906,176 km (0.099 R)
• M13: 2,084,347 km (0.08 R)
• M14: 2,167,075 km (0.061 R)
• M15: 2,250,999 km (0.104 R)
• M16: 2,795,835 km (0.092 R)
• M17: 3,380,463 km (0.119 R)
• M18: 3,478,300 km (0.093 R)
• M19: 3,557,288 km (0.115 R)
• M20: 3,920,063 km (0.106 R)
• M21: 4,106,013 km (0.106 R)
• M22: 4,252,619 km (0.082 R)
• M23: 4,508,132 km (0.08 R)
• M24: 4,967,248 km (0.111 R)
• M25: 5,056,558 km (0.113 R)
• M26: 5,123,727 km (0.102 R)
• M27: 5,441,473 km (0.039 R)
• M28: 5,625,927 km (0.07 R)
• M29: 5,953,846 km (0.046 R)
• M30: 6,072,477 km (0.116 R)
• M31: 6,677,301 km (0.1 R)
• M32: 6,974,552 km (0.111 R)
• M33: 7,200,295 km (0.064 R)
• M34: 7,581,919 km (0.066 R)
• M35: 8,074,844 km (0.072 R)
• M36: 8,820,141 km (0.066 R)
• M37: 9,228,393 km (0.099 R)
• M38: 9,476,427 km (0.099 R)
• M39: 10,007,200 km (0.037 R)
• M40: 10,835,823 km (0.088 R)
• M41: 11,331,889 km (0.117 R)
• M42: 11,835,286 km (0.082 R)
• M43: 12,044,723 km (0.083 R)
• M44: 12,497,705 km (0.095 R)
• M45: 12,680,364 km (0.1 R)
• M46: 12,925,406 km (0.05 R)
• M47: 13,544,890 km (0.12 R)
• M48: 13,607,422 km (0.074 R)
• M49: 13,701,220 km (0.114 R)
• M50: 14,332,822 km (0.117 R)
• M51: 14,524,158 km (0.114 R)
• M52: 14,652,214 km (0.076 R)
• M53: 14,877,059 km (0.102 R)
• M54: 15,006,162 km (0.097 R)
• M55: 15,362,953 km (0.065 R)
• M56: 15,591,539 km (0.076 R)
• M57: 15,689,825 km (0.091 R)
• M58: 16,151,185 km (0.118 R)
• M59: 16,450,231 km (0.099 R)
• M60: 16,583,672 km (0.086 R)
• M61: 16,784,582 km (0.064 R)
• M62: 17,087,368 km (0.088 R)
• M63: 17,154,986 km (0.11 R)
• M64: 17,290,372 km (0.079 R)
• M65: 18,041,204 km (0.081 R)
• M66: 18,524,555 km (0.093 R)
• M67: 19,292,740 km (0.097 R)
• M68: 19,751,556 km (0.107 R)
• M69: 19,928,980 km (0.08 R)
• M70: 20,071,247 km (0.063 R)
• M71: 20,500,294 km (0.06 R)
• M72: 20,643,908 km (0.113 R)
• M73: 21,440,217 km (0.089 R)
• M74: 21,842,037 km (0.104 R)
• M75: 22,801,857 km (0.076 R)
• M76: 24,686,042 km (0.118 R)
• M77: 24,800,634 km (0.103 R)
• M78: 24,877,228 km (0.094 R)
• M79: 25,299,394 km (0.073 R)
• M80: 25,685,356 km (0.083 R)
• M81: 25,917,981 km (0.068 R)
• M82: 26,034,517 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 12.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.31 AU - 6.81 AU

Year: 5532 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,131,467 km

• M1: 228,436 km (0.106 R)
• M2: 314,904 km (0.065 R)
• M3: 823,686 km (0.078 R)
• M4: 1,044,642 km (0.105 R)
• M5: 1,545,346 km (0.111 R)
• M6: 1,647,222 km (0.048 R)
• M7: 1,751,641 km (0.064 R)
• M8: 2,306,949 km (0.1 R)
• M9: 2,706,824 km (0.098 R)
• M10: 3,128,839 km (0.113 R)
• M11: 3,369,842 km (0.114 R)
• M12: 3,549,209 km (0.078 R)
• M13: 3,731,569 km (0.115 R)
• M14: 3,917,220 km (0.1 R)
• M15: 4,443,506 km (0.074 R)
• M16: 4,640,526 km (0.112 R)
• M17: 5,043,393 km (0.08 R)
• M18: 5,405,121 km (0.083 R)
• M19: 5,510,138 km (0.09 R)
• M20: 5,695,341 km (0.083 R)
• M21: 5,963,719 km (0.063 R)
• M22: 6,374,066 km (0.111 R)
• M23: 6,485,068 km (0.04 R)
• M24: 6,992,653 km (0.078 R)
• M25: 7,367,246 km (0.117 R)
• M26: 7,483,783 km (0.11 R)
• M27: 7,778,042 km (0.049 R)
• M28: 8,136,179 km (0.053 R)
• M29: 8,591,406 km (0.109 R)
• M30: 8,899,577 km (0.106 R)
• M31: 9,023,744 km (0.093 R)
• M32: 9,749,742 km (0.063 R)
• M33: 10,071,228 km (0.106 R)
• M34: 10,200,780 km (0.118 R)
• M35: 11,257,389 km (0.078 R)
• M36: 11,764,676 km (0.059 R)
• M37: 12,038,290 km (0.074 R)
• M38: 12,175,920 km (0.102 R)
• M39: 12,557,096 km (0.053 R)
• M40: 13,260,056 km (0.107 R)
• M41: 13,402,324 km (0.111 R)
• M42: 13,544,890 km (0.045 R)
• M43: 13,723,959 km (0.102 R)
• M44: 14,084,490 km (0.083 R)
• M45: 15,147,532 km (0.108 R)
• M46: 16,084,613 km (0.109 R)
• M47: 16,274,154 km (0.058 R)
• M48: 16,426,445 km (0.097 R)
• M49: 16,770,819 km (0.118 R)
• M50: 17,272,570 km (0.112 R)
• M51: 17,505,644 km (0.09 R)
• M52: 18,132,758 km (0.046 R)
• M53: 18,767,053 km (0.066 R)
• M54: 19,328,194 km (0.074 R)
• M55: 19,651,176 km (0.073 R)
• M56: 20,057,634 km (0.115 R)
• M57: 20,139,165 km (0.066 R)
• M58: 20,261,835 km (0.115 R)
• M59: 20,590,053 km (0.109 R)
• M60: 22,426,666 km (0.114 R)
• M61: 23,021,916 km (0.117 R)
• M62: 23,450,364 km (0.073 R)
• M63: 24,315,189 km (0.053 R)
• M64: 24,402,255 km (0.087 R)
• M65: 24,839,081 km (0.116 R)
• M66: 25,410,844 km (0.083 R)
• M67: 25,986,796 km (0.112 R)
• M68: 26,120,387 km (0.046 R)
• M69: 26,567,235 km (0.039 R)
• M70: 27,332,728 km (0.073 R)
• M71: 28,931,480 km (0.059 R)
• M72: 29,254,911 km (0.088 R)
• M73: 29,347,512 km (0.109 R)
• M74: 29,718,963 km (0.115 R)
• M75: 30,138,585 km (0.042 R)
• M76: 30,232,234 km (0.105 R)
• M77: 30,842,593 km (0.074 R)
• M78: 31,220,178 km (0.113 R)
• M79: 31,884,841 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 10.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7 AU - 8.62 AU

Year: 8094 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,131,467 km

• M1: 152,141 km (0.071 R)
• M2: 480,808 km (0.051 R)
• M3: 579,393 km (0.114 R)
• M4: 705,803 km (0.099 R)
• M5: 788,680 km (0.097 R)
• M6: 1,304,942 km (0.111 R)
• M7: 1,369,718 km (0.051 R)
• M8: 1,556,715 km (0.051 R)
• M9: 1,695,692 km (0.105 R)
• M10: 2,015,981 km (0.115 R)
• M11: 2,091,378 km (0.043 R)
• M12: 2,597,318 km (0.111 R)
• M13: 2,763,222 km (0.1 R)
• M14: 2,847,446 km (0.077 R)
• M15: 2,949,771 km (0.078 R)
• M16: 3,317,482 km (0.117 R)
• M17: 3,389,140 km (0.081 R)
• M18: 3,570,752 km (0.108 R)
• M19: 5,261,357 km (0.119 R)
• M20: 5,429,804 km (0.051 R)
• M21: 5,793,626 km (0.06 R)
• M22: 5,902,085 km (0.085 R)
• M23: 6,885,990 km (0.11 R)
• M24: 7,467,627 km (0.09 R)
• M25: 7,609,595 km (0.104 R)
• M26: 8,064,971 km (0.09 R)
• M27: 8,186,295 km (0.03 R)
• M28: 8,283,832 km (0.046 R)
• M29: 9,027,484 km (0.046 R)
• M30: 9,153,445 km (0.095 R)
• M31: 9,844,138 km (0.09 R)
• M32: 10,078,109 km (0.108 R)
• M33: 10,261,367 km (0.075 R)
• M34: 10,419,342 km (0.048 R)
• M35: 10,684,430 km (0.056 R)
• M36: 12,461,054 km (0.096 R)
• M37: 12,686,049 km (0.098 R)
• M38: 12,883,967 km (0.102 R)
• M39: 13,111,505 km (0.07 R)
• M40: 13,311,518 km (0.068 R)
• M41: 13,397,686 km (0.093 R)
• M42: 13,512,727 km (0.118 R)
• M43: 14,122,338 km (0.118 R)
• M44: 14,681,535 km (0.086 R)
• M45: 15,488,765 km (0.101 R)
• M46: 16,402,359 km (0.081 R)
• M47: 16,834,847 km (0.108 R)
• M48: 17,302,191 km (0.117 R)
• M49: 17,458,969 km (0.087 R)
• M50: 17,584,781 km (0.111 R)
• M51: 18,697,939 km (0.106 R)
• M52: 18,858,906 km (0.058 R)
• M53: 19,084,948 km (0.107 R)
• M54: 19,376,814 km (0.111 R)
• M55: 19,441,889 km (0.053 R)
• M56: 20,063,767 km (0.076 R)
• M57: 20,459,902 km (0.083 R)
• M58: 21,226,292 km (0.115 R)
• M59: 22,856,011 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit