🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.91 AU - 1.19 AU

Year: 414 Days

Day: 16.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,767,411 km

• M1: 163,810 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.73 AU - 1.95 AU

Year: 961 Days

Day: 18.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,767,411 km

• M1: 99,333 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.58 AU - 2.12 AU

Year: 969 Days

Day: 26.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.58 AU - 2.63 AU

Year: 1172 Days

Day: 22.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,767,411 km

• M1: 263,741 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.22 AU - 3.26 AU

Year: 2245 Days

Day: 14.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,767,411 km

• M1: 329,265 km (0.081 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 10.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.51 AU - 7.11 AU

Year: 6103 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,767,411 km

• M1: 264,489 km (0.111 R)
• M2: 369,058 km (0.071 R)
• M3: 443,707 km (0.071 R)
• M4: 524,640 km (0.086 R)
• M5: 781,798 km (0.118 R)
• M6: 862,881 km (0.101 R)
• M7: 1,044,941 km (0.071 R)
• M8: 1,385,276 km (0.115 R)
• M9: 1,459,926 km (0.049 R)
• M10: 1,536,221 km (0.054 R)
• M11: 1,679,386 km (0.092 R)
• M12: 2,461,334 km (0.116 R)
• M13: 2,552,888 km (0.044 R)
• M14: 2,962,935 km (0.1 R)
• M15: 3,044,167 km (0.107 R)
• M16: 3,359,819 km (0.118 R)
• M17: 3,530,211 km (0.057 R)
• M18: 3,668,738 km (0.062 R)
• M19: 3,968,832 km (0.046 R)
• M20: 4,277,153 km (0.069 R)
• M21: 4,424,955 km (0.108 R)
• M22: 4,763,645 km (0.09 R)
• M23: 4,936,131 km (0.088 R)
• M24: 5,149,907 km (0.064 R)
• M25: 5,506,249 km (0.062 R)
• M26: 5,586,583 km (0.048 R)
• M27: 5,687,412 km (0.118 R)
• M28: 5,809,334 km (0.034 R)
• M29: 7,185,186 km (0.097 R)
• M30: 7,650,435 km (0.077 R)
• M31: 7,717,605 km (0.107 R)
• M32: 7,875,430 km (0.086 R)
• M33: 8,194,074 km (0.116 R)
• M34: 8,424,454 km (0.104 R)
• M35: 8,797,252 km (0.089 R)
• M36: 9,128,013 km (0.111 R)
• M37: 9,318,900 km (0.114 R)
• M38: 9,656,094 km (0.117 R)
• M39: 10,046,245 km (0.077 R)
• M40: 10,243,265 km (0.12 R)
• M41: 10,566,247 km (0.108 R)
• M42: 10,842,255 km (0.093 R)
• M43: 10,993,798 km (0.108 R)
• M44: 11,375,572 km (0.102 R)
• M45: 11,452,465 km (0.065 R)
• M46: 11,761,833 km (0.112 R)
• M47: 13,430,747 km (0.098 R)
• M48: 13,620,737 km (0.057 R)
• M49: 13,757,020 km (0.093 R)
• M50: 13,839,000 km (0.036 R)
• M51: 14,472,846 km (0.093 R)
• M52: 14,779,372 km (0.099 R)
• M53: 15,031,744 km (0.076 R)
• M54: 15,116,117 km (0.045 R)
• M55: 15,512,402 km (0.11 R)
• M56: 15,825,959 km (0.11 R)
• M57: 15,940,551 km (0.099 R)
• M58: 16,721,302 km (0.045 R)
• M59: 17,425,758 km (0.092 R)
• M60: 18,440,331 km (0.114 R)
• M61: 18,712,001 km (0.079 R)
• M62: 19,015,535 km (0.053 R)
• M63: 19,381,900 km (0.086 R)
• M64: 19,658,207 km (0.113 R)
• M65: 19,812,293 km (0.102 R)
• M66: 20,245,828 km (0.085 R)
• M67: 20,557,440 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 5.6

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.67 AU - 14.83 AU

Year: 20711 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,767,411 km

• M1: 71,657 km (0.074 R)
• M2: 114,442 km (0.115 R)
• M3: 246,986 km (0.082 R)
• M4: 497,862 km (0.11 R)
• M5: 728,990 km (0.114 R)
• M6: 900,579 km (0.097 R)
• M7: 1,108,670 km (0.108 R)
• M8: 1,255,725 km (0.102 R)
• M9: 1,596,060 km (0.07 R)
• M10: 3,248,967 km (0.117 R)
• M11: 4,007,278 km (0.097 R)
• M12: 4,738,513 km (0.1 R)
• M13: 4,977,869 km (0.089 R)
• M14: 5,846,584 km (0.076 R)
• M15: 6,539,372 km (0.101 R)
• M16: 6,940,444 km (0.109 R)
• M17: 7,166,636 km (0.051 R)
• M18: 8,622,672 km (0.113 R)
• M19: 9,012,973 km (0.102 R)
• M20: 9,508,740 km (0.034 R)
• M21: 9,861,192 km (0.043 R)
• M22: 10,115,509 km (0.086 R)
• M23: 10,475,142 km (0.075 R)
• M24: 10,526,903 km (0.117 R)
• M25: 11,048,850 km (0.095 R)
• M26: 11,472,362 km (0.047 R)
• M27: 11,632,581 km (0.106 R)
• M28: 11,955,263 km (0.086 R)
• M29: 12,172,031 km (0.083 R)
• M30: 13,668,757 km (0.105 R)
• M31: 14,582,800 km (0.063 R)
• M32: 15,105,645 km (0.077 R)
• M33: 16,169,585 km (0.098 R)
• M34: 16,770,968 km (0.117 R)
• M35: 17,563,837 km (0.028 R)
• M36: 18,807,145 km (0.102 R)
• M37: 18,933,107 km (0.089 R)
• M38: 20,207,381 km (0.116 R)
• M39: 21,115,739 km (0.108 R)
• M40: 21,575,005 km (0.092 R)
• M41: 21,772,773 km (0.106 R)
• M42: 22,170,255 km (0.099 R)
• M43: 22,770,741 km (0.113 R)
• M44: 23,376,762 km (0.117 R)
• M45: 23,647,683 km (0.101 R)
• M46: 23,988,019 km (0.116 R)
• M47: 24,261,334 km (0.091 R)
• M48: 25,922,917 km (0.052 R)
• M49: 27,335,570 km (0.083 R)
• M50: 28,483,435 km (0.101 R)
• M51: 31,272,238 km (0.101 R)
• M52: 31,570,835 km (0.115 R)
• M53: 32,850,346 km (0.107 R)
• M54: 33,153,880 km (0.107 R)
• M55: 33,687,346 km (0.059 R)
• M56: 34,070,017 km (0.105 R)
• M57: 34,994,532 km (0.12 R)
• M58: 35,227,007 km (0.108 R)
• M59: 35,615,363 km (0.12 R)
• M60: 36,239,935 km (0.082 R)
• M61: 36,318,174 km (0.091 R)
• M62: 37,341,573 km (0.074 R)
• M63: 38,773,973 km (0.055 R)
• M64: 39,416,346 km (0.078 R)
• M65: 42,515,266 km (0.119 R)
• M66: 42,597,994 km (0.09 R)
• M67: 42,763,299 km (0.043 R)
• M68: 42,846,027 km (0.04 R)
• M69: 44,764,320 km (0.11 R)
• M70: 45,185,139 km (0.073 R)
• M71: 48,166,625 km (0.085 R)
• M72: 48,684,084 km (0.112 R)
• M73: 49,463,788 km (0.099 R)
• M74: 49,550,704 km (0.042 R)
• M75: 50,334,896 km (0.04 R)
• M76: 50,509,776 km (0.089 R)
• M77: 51,123,277 km (0.08 R)
• M78: 51,563,095 km (0.097 R)
• M79: 51,651,058 km (0.106 R)
• M80: 51,739,321 km (0.115 R)
• M81: 53,869,894 km (0.118 R)
• M82: 55,938,384 km (0.111 R)
• M83: 57,027,905 km (0.037 R)
• M84: 57,758,092 km (0.082 R)
• M85: 58,859,282 km (0.106 R)
• M86: 61,175,506 km (0.045 R)
• M87: 62,110,194 km (0.095 R)
• M88: 62,767,377 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit