🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 38.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.7 AU - 2.08 AU

Year: 940 Days

Day: 23.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,106,826 km

• M1: 77,940 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.5 AU - 2.34 AU

Year: 962 Days

Day: 46.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 8.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.72 AU - 9.32 AU

Year: 9797 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,106,826 km

• M1: 253,568 km (0.117 R)
• M2: 517,160 km (0.098 R)
• M3: 950,096 km (0.113 R)
• M4: 1,110,465 km (0.105 R)
• M5: 1,228,049 km (0.12 R)
• M6: 1,421,629 km (0.058 R)
• M7: 1,549,984 km (0.092 R)
• M8: 1,606,232 km (0.062 R)
• M9: 1,779,317 km (0.088 R)
• M10: 1,878,052 km (0.115 R)
• M11: 2,399,400 km (0.103 R)
• M12: 2,486,915 km (0.037 R)
• M13: 2,870,933 km (0.105 R)
• M14: 3,201,095 km (0.098 R)
• M15: 3,744,435 km (0.069 R)
• M16: 3,897,773 km (0.096 R)
• M17: 4,105,265 km (0.114 R)
• M18: 4,450,387 km (0.054 R)
• M19: 5,168,307 km (0.1 R)
• M20: 5,225,154 km (0.084 R)
• M21: 6,281,615 km (0.118 R)
• M22: 6,402,938 km (0.116 R)
• M23: 6,834,080 km (0.051 R)
• M24: 7,053,240 km (0.062 R)
• M25: 7,274,645 km (0.072 R)
• M26: 7,724,486 km (0.114 R)
• M27: 7,952,623 km (0.044 R)
• M28: 8,956,125 km (0.046 R)
• M29: 9,682,124 km (0.052 R)
• M30: 10,534,832 km (0.057 R)
• M31: 12,273,309 km (0.065 R)
• M32: 13,078,594 km (0.087 R)
• M33: 13,233,876 km (0.103 R)
• M34: 13,350,712 km (0.107 R)
• M35: 13,900,784 km (0.11 R)
• M36: 14,099,001 km (0.074 R)
• M37: 14,338,208 km (0.116 R)
• M38: 14,659,095 km (0.109 R)
• M39: 14,901,444 km (0.117 R)
• M40: 15,023,067 km (0.1 R)
• M41: 15,226,520 km (0.11 R)
• M42: 15,842,415 km (0.087 R)
• M43: 16,132,485 km (0.113 R)
• M44: 16,424,500 km (0.078 R)
• M45: 17,438,773 km (0.061 R)
• M46: 17,738,418 km (0.096 R)
• M47: 19,616,170 km (0.078 R)
• M48: 20,151,282 km (0.071 R)
• M49: 20,465,737 km (0.067 R)
• M50: 20,646,152 km (0.03 R)
• M51: 23,086,093 km (0.101 R)
• M52: 23,415,059 km (0.054 R)
• M53: 23,556,578 km (0.094 R)
• M54: 24,125,349 km (0.107 R)
• M55: 24,363,659 km (0.101 R)
• M56: 24,459,252 km (0.114 R)
• M57: 24,554,845 km (0.115 R)
• M58: 24,987,033 km (0.075 R)
• M59: 25,131,545 km (0.06 R)
• M60: 25,373,145 km (0.062 R)
• M61: 25,761,352 km (0.096 R)
• M62: 25,956,128 km (0.05 R)
• M63: 27,532,291 km (0.091 R)
• M64: 29,037,994 km (0.079 R)
• M65: 29,342,276 km (0.103 R)
• M66: 30,518,714 km (0.054 R)
• M67: 31,138,498 km (0.097 R)
• M68: 32,548,458 km (0.112 R)
• M69: 33,499,900 km (0.116 R)
• M70: 33,712,628 km (0.103 R)
• M71: 34,890,263 km (0.101 R)
• M72: 35,484,166 km (0.092 R)
• M73: 35,863,995 km (0.115 R)
• M74: 36,135,964 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.2

Radius: 3

Gravity: 44.69 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.5 AU - 15.52 AU

Year: 16971 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 57,106,826 km

• M1: 86,019 km (0.098 R)
• M2: 142,118 km (0.094 R)
• M3: 175,179 km (0.103 R)
• M4: 236,365 km (0.092 R)
• M5: 460,013 km (0.046 R)
• M6: 753,375 km (0.112 R)
• M7: 983,008 km (0.111 R)
• M8: 1,026,989 km (0.055 R)
• M9: 1,162,974 km (0.077 R)
• M10: 1,280,558 km (0.04 R)
• M11: 1,304,493 km (0.103 R)
• M12: 1,761,365 km (0.099 R)
• M13: 2,119,353 km (0.077 R)
• M14: 2,321,310 km (0.117 R)
• M15: 2,499,182 km (0.107 R)
• M16: 3,655,574 km (0.095 R)
• M17: 3,967,036 km (0.102 R)
• M18: 4,108,257 km (0.09 R)
• M19: 4,615,244 km (0.06 R)
• M20: 4,652,195 km (0.104 R)
• M21: 5,141,828 km (0.106 R)
• M22: 5,180,125 km (0.093 R)
• M23: 5,686,963 km (0.117 R)
• M24: 5,886,227 km (0.087 R)
• M25: 6,455,896 km (0.099 R)
• M26: 6,497,185 km (0.088 R)
• M27: 6,580,212 km (0.097 R)
• M28: 6,705,425 km (0.064 R)
• M29: 7,085,554 km (0.053 R)
• M30: 7,256,843 km (0.069 R)
• M31: 8,267,377 km (0.091 R)
• M32: 8,583,627 km (0.098 R)
• M33: 8,857,840 km (0.047 R)
• M34: 9,227,795 km (0.099 R)
• M35: 9,792,377 km (0.048 R)
• M36: 10,030,836 km (0.086 R)
• M37: 11,053,338 km (0.118 R)
• M38: 11,904,999 km (0.066 R)
• M39: 12,312,952 km (0.103 R)
• M40: 13,830,024 km (0.104 R)
• M41: 14,692,007 km (0.108 R)
• M42: 15,349,789 km (0.087 R)
• M43: 16,580,381 km (0.12 R)
• M44: 17,610,512 km (0.041 R)
• M45: 18,250,192 km (0.054 R)
• M46: 18,838,411 km (0.068 R)
• M47: 18,897,502 km (0.084 R)
• M48: 19,372,924 km (0.117 R)
• M49: 19,732,109 km (0.069 R)
• M50: 20,153,975 km (0.116 R)
• M51: 20,396,323 km (0.096 R)
• M52: 20,517,797 km (0.112 R)
• M53: 20,822,827 km (0.051 R)
• M54: 21,252,173 km (0.091 R)
• M55: 21,746,444 km (0.103 R)
• M56: 21,932,843 km (0.063 R)
• M57: 22,307,137 km (0.099 R)
• M58: 23,379,006 km (0.025 R)
• M59: 24,145,695 km (0.09 R)
• M60: 24,467,480 km (0.114 R)
• M61: 25,637,933 km (0.068 R)
• M62: 25,703,457 km (0.117 R)
• M63: 25,900,478 km (0.071 R)
• M64: 27,026,351 km (0.117 R)
• M65: 27,494,593 km (0.088 R)
• M66: 27,695,951 km (0.113 R)
• M67: 28,371,087 km (0.078 R)
• M68: 28,506,772 km (0.069 R)
• M69: 30,151,750 km (0.099 R)
• M70: 30,985,609 km (0.089 R)
• M71: 31,475,542 km (0.068 R)
• M72: 31,756,636 km (0.092 R)
• M73: 34,396,141 km (0.113 R)
• M74: 35,121,541 km (0.032 R)
• M75: 36,513,549 km (0.116 R)
• M76: 36,734,954 km (0.079 R)
• M77: 36,808,855 km (0.043 R)
• M78: 37,998,158 km (0.034 R)
• M79: 38,823,191 km (0.094 R)
• M80: 38,898,438 km (0.049 R)
• M81: 38,973,836 km (0.083 R)
• M82: 39,124,630 km (0.092 R)
• M83: 41,256,400 km (0.098 R)
• M84: 41,333,144 km (0.118 R)
• M85: 41,641,016 km (0.059 R)
• M86: 42,104,171 km (0.116 R)
• M87: 44,287,851 km (0.108 R)
• M88: 44,366,390 km (0.108 R)
• M89: 44,523,917 km (0.094 R)
• M90: 45,949,584 km (0.082 R)
• M91: 49,660,210 km (0.115 R)
• M92: 50,561,687 km (0.054 R)
• M93: 50,973,230 km (0.113 R)
• M94: 51,138,087 km (0.066 R)
• M95: 52,463,973 km (0.091 R)
• M96: 52,797,128 km (0.037 R)
• M97: 54,980,209 km (0.079 R)
• M98: 55,149,255 km (0.049 R)
• M99: 56,423,380 km (0.097 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit