🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 43.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 12.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.76 AU - 1.12 AU

Year: 588 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 20,542,963 km

• M1: 164,707 km (0.113 R)
• M2: 243,845 km (0.084 R)
• M3: 342,430 km (0.09 R)
• M4: 438,621 km (0.117 R)
• M5: 516,861 km (0.089 R)
• M6: 629,059 km (0.11 R)
• M7: 725,849 km (0.062 R)
• M8: 969,843 km (0.114 R)
• M9: 1,180,028 km (0.095 R)
• M10: 1,347,877 km (0.119 R)
• M11: 1,618,350 km (0.077 R)
• M12: 1,735,934 km (0.104 R)
• M13: 1,921,285 km (0.101 R)
• M14: 2,001,769 km (0.085 R)
• M15: 2,113,369 km (0.069 R)
• M16: 2,234,843 km (0.109 R)
• M17: 2,405,833 km (0.114 R)
• M18: 2,548,998 km (0.098 R)
• M19: 2,646,087 km (0.039 R)
• M20: 2,744,523 km (0.058 R)
• M21: 2,860,760 km (0.095 R)
• M22: 2,944,984 km (0.044 R)
• M23: 3,107,148 km (0.114 R)
• M24: 3,185,088 km (0.098 R)
• M25: 3,360,567 km (0.091 R)
• M26: 3,575,539 km (0.049 R)
• M27: 3,675,470 km (0.1 R)
• M28: 3,758,048 km (0.093 R)
• M29: 4,000,097 km (0.11 R)
• M30: 4,142,215 km (0.101 R)
• M31: 4,257,107 km (0.092 R)
• M32: 4,807,178 km (0.025 R)
• M33: 4,917,880 km (0.061 R)
• M34: 5,080,493 km (0.084 R)
• M35: 5,213,935 km (0.111 R)
• M36: 5,432,048 km (0.094 R)
• M37: 5,547,538 km (0.039 R)
• M38: 5,685,018 km (0.066 R)
• M39: 6,071,878 km (0.112 R)
• M40: 6,246,459 km (0.097 R)
• M41: 6,456,195 km (0.118 R)
• M42: 6,623,296 km (0.086 R)
• M43: 6,735,495 km (0.098 R)
• M44: 7,099,017 km (0.102 R)
• M45: 7,190,870 km (0.1 R)
• M46: 7,364,254 km (0.095 R)
• M47: 7,703,393 km (0.12 R)
• M48: 7,797,789 km (0.104 R)
• M49: 7,952,174 km (0.104 R)
• M50: 8,095,489 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 12.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.63 AU - 5.41 AU

Year: 7262 Days

Day: 14.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,542,963 km

• M1: 188,793 km (0.1 R)
• M2: 267,780 km (0.103 R)
• M3: 384,317 km (0.12 R)
• M4: 618,138 km (0.066 R)
• M5: 823,835 km (0.063 R)
• M6: 1,034,918 km (0.115 R)
• M7: 1,205,310 km (0.059 R)
• M8: 1,334,413 km (0.068 R)
• M9: 1,437,187 km (0.112 R)
• M10: 1,542,653 km (0.052 R)
• M11: 1,944,772 km (0.089 R)
• M12: 2,026,902 km (0.118 R)
• M13: 2,292,587 km (0.047 R)
• M14: 2,392,070 km (0.034 R)
• M15: 2,480,333 km (0.071 R)
• M16: 2,621,403 km (0.12 R)
• M17: 2,752,002 km (0.088 R)
• M18: 3,380,762 km (0.115 R)
• M19: 3,888,797 km (0.076 R)
• M20: 4,358,983 km (0.105 R)
• M21: 5,253,877 km (0.094 R)
• M22: 5,469,747 km (0.089 R)
• M23: 5,553,671 km (0.095 R)
• M24: 5,859,001 km (0.061 R)
• M25: 6,327,392 km (0.097 R)
• M26: 6,415,355 km (0.075 R)
• M27: 6,825,852 km (0.113 R)
• M28: 7,171,423 km (0.045 R)
• M29: 7,263,425 km (0.043 R)
• M30: 7,467,028 km (0.069 R)
• M31: 7,842,070 km (0.075 R)
• M32: 8,012,761 km (0.081 R)
• M33: 8,127,353 km (0.103 R)
• M34: 8,435,525 km (0.111 R)
• M35: 8,806,527 km (0.105 R)
• M36: 9,322,790 km (0.107 R)
• M37: 9,463,561 km (0.105 R)
• M38: 9,747,049 km (0.117 R)
• M39: 9,849,075 km (0.11 R)
• M40: 9,951,400 km (0.06 R)
• M41: 10,074,669 km (0.058 R)
• M42: 10,301,908 km (0.082 R)
• M43: 10,803,659 km (0.106 R)
• M44: 11,377,816 km (0.035 R)
• M45: 11,787,863 km (0.038 R)
• M46: 11,874,780 km (0.083 R)
• M47: 12,071,202 km (0.102 R)
• M48: 12,158,717 km (0.115 R)
• M49: 12,290,662 km (0.108 R)
• M50: 13,046,729 km (0.099 R)
• M51: 13,680,875 km (0.091 R)
• M52: 14,024,651 km (0.097 R)
• M53: 14,186,067 km (0.054 R)
• M54: 14,394,606 km (0.058 R)
• M55: 14,580,706 km (0.092 R)
• M56: 14,884,988 km (0.11 R)
• M57: 15,285,910 km (0.075 R)
• M58: 15,642,851 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.7

Radius: 7.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.42 AU - 6.66 AU

Year: 9585 Days

Day: 22.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 20,542,963 km

• M1: 114,442 km (0.059 R)
• M2: 225,145 km (0.076 R)
• M3: 285,732 km (0.116 R)
• M4: 360,680 km (0.106 R)
• M5: 533,915 km (0.074 R)
• M6: 724,203 km (0.097 R)
• M7: 1,000,660 km (0.115 R)
• M8: 1,055,413 km (0.105 R)
• M9: 1,179,579 km (0.084 R)
• M10: 1,790,387 km (0.097 R)
• M11: 1,857,557 km (0.079 R)
• M12: 1,925,773 km (0.116 R)
• M13: 2,008,651 km (0.106 R)
• M14: 2,092,725 km (0.116 R)
• M15: 2,221,229 km (0.089 R)
• M16: 2,293,635 km (0.102 R)
• M17: 2,470,908 km (0.071 R)
• M18: 2,838,919 km (0.099 R)
• M19: 3,029,506 km (0.082 R)
• M20: 3,158,759 km (0.104 R)
• M21: 3,574,940 km (0.086 R)
• M22: 3,728,877 km (0.089 R)
• M23: 3,955,368 km (0.109 R)
• M24: 4,150,443 km (0.068 R)
• M25: 4,204,299 km (0.107 R)
• M26: 4,385,162 km (0.111 R)
• M27: 4,494,967 km (0.092 R)
• M28: 4,829,767 km (0.087 R)
• M29: 4,962,311 km (0.069 R)
• M30: 5,230,690 km (0.117 R)
• M31: 6,105,089 km (0.097 R)
• M32: 6,186,919 km (0.071 R)
• M33: 6,351,477 km (0.087 R)
• M34: 6,475,942 km (0.114 R)
• M35: 6,938,948 km (0.106 R)
• M36: 7,088,546 km (0.114 R)
• M37: 7,325,808 km (0.036 R)
• M38: 7,521,781 km (0.063 R)
• M39: 8,053,003 km (0.066 R)
• M40: 8,596,492 km (0.073 R)
• M41: 8,711,084 km (0.116 R)
• M42: 9,694,540 km (0.104 R)
• M43: 9,790,133 km (0.06 R)
• M44: 9,957,982 km (0.057 R)
• M45: 10,910,771 km (0.06 R)
• M46: 11,010,104 km (0.041 R)
• M47: 11,410,578 km (0.119 R)
• M48: 11,561,971 km (0.07 R)
• M49: 11,739,394 km (0.059 R)
• M50: 12,718,661 km (0.112 R)
• M51: 13,430,149 km (0.106 R)
• M52: 13,616,847 km (0.052 R)
• M53: 13,992,637 km (0.05 R)
• M54: 14,046,492 km (0.109 R)
• M55: 14,864,344 km (0.084 R)
• M56: 14,946,922 km (0.116 R)
• M57: 15,195,703 km (0.057 R)
• M58: 15,306,705 km (0.114 R)
• M59: 15,585,555 km (0.108 R)
• M60: 15,809,653 km (0.117 R)
• M61: 16,006,673 km (0.08 R)
• M62: 16,374,833 km (0.062 R)
• M63: 16,488,677 km (0.08 R)
• M64: 16,717,113 km (0.074 R)
• M65: 16,803,132 km (0.098 R)
• M66: 16,946,596 km (0.118 R)
• M67: 17,235,021 km (0.075 R)
• M68: 17,524,942 km (0.079 R)
• M69: 17,583,135 km (0.119 R)
• M70: 17,992,286 km (0.092 R)
• M71: 18,080,399 km (0.097 R)
• M72: 19,208,516 km (0.061 R)
• M73: 19,478,989 km (0.038 R)
• M74: 19,871,983 km (0.118 R)
• M75: 20,176,115 km (0.12 R)
• M76: 20,389,741 km (0.06 R)
• M77: 20,451,076 km (0.075 R)
• M78: 20,512,262 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit