🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.5 AU - 0.62 AU

Year: 148 Days

Day: 38 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 185 Days

Day: 32.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,483,414 km

• M1: 64,028 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.79 AU - 0.83 AU

Year: 257 Days

Day: 44.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.86 AU - 0.9 AU

Year: 291 Days

Day: 46 Hours

Environment

Temp: 109 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.23 AU - 1.61 AU

Year: 597 Days

Day: 30.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.44 AU - 1.92 AU

Year: 769 Days

Day: 29.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.66 AU - 4.88 AU

Year: 3679 Days

Day: 31.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 10.5

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.57 AU - 7.91 AU

Year: 6879 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,483,414 km

• M1: 131,796 km (0.102 R)
• M2: 197,170 km (0.116 R)
• M3: 279,898 km (0.096 R)
• M4: 382,372 km (0.059 R)
• M5: 579,542 km (0.057 R)
• M6: 796,010 km (0.113 R)
• M7: 1,343,838 km (0.066 R)
• M8: 1,516,474 km (0.075 R)
• M9: 1,862,942 km (0.048 R)
• M10: 2,034,681 km (0.067 R)
• M11: 2,370,827 km (0.036 R)
• M12: 2,920,599 km (0.047 R)
• M13: 3,070,496 km (0.081 R)
• M14: 3,456,459 km (0.085 R)
• M15: 3,885,356 km (0.041 R)
• M16: 4,161,962 km (0.047 R)
• M17: 4,331,158 km (0.061 R)
• M18: 5,120,286 km (0.087 R)
• M19: 5,332,267 km (0.05 R)
• M20: 5,702,222 km (0.032 R)
• M21: 6,144,433 km (0.103 R)
• M22: 6,630,626 km (0.083 R)
• M23: 7,028,557 km (0.112 R)
• M24: 7,162,896 km (0.107 R)
• M25: 7,778,192 km (0.113 R)
• M26: 8,374,788 km (0.092 R)
• M27: 8,696,723 km (0.057 R)
• M28: 9,022,547 km (0.046 R)
• M29: 9,352,560 km (0.09 R)
• M30: 9,500,512 km (0.095 R)
• M31: 9,986,705 km (0.084 R)
• M32: 10,634,763 km (0.072 R)
• M33: 11,178,701 km (0.093 R)
• M34: 11,375,272 km (0.103 R)
• M35: 11,572,891 km (0.112 R)
• M36: 11,971,570 km (0.1 R)
• M37: 12,618,730 km (0.117 R)
• M38: 12,864,370 km (0.091 R)
• M39: 12,946,649 km (0.117 R)
• M40: 13,235,821 km (0.094 R)
• M41: 13,360,436 km (0.117 R)
• M42: 13,443,762 km (0.058 R)
• M43: 13,694,787 km (0.114 R)
• M44: 17,594,804 km (0.114 R)
• M45: 17,777,613 km (0.04 R)
• M46: 18,099,098 km (0.085 R)
• M47: 18,376,303 km (0.098 R)
• M48: 18,794,728 km (0.106 R)
• M49: 18,888,078 km (0.103 R)
• M50: 19,075,374 km (0.105 R)
• M51: 20,116,276 km (0.095 R)
• M52: 20,691,779 km (0.099 R)
• M53: 21,078,639 km (0.1 R)
• M54: 21,272,817 km (0.108 R)
• M55: 25,642,721 km (0.111 R)
• M56: 25,798,153 km (0.116 R)
• M57: 26,737,777 km (0.079 R)
• M58: 26,948,112 km (0.094 R)
• M59: 27,264,661 km (0.117 R)
• M60: 27,901,499 km (0.118 R)
• M61: 28,489,568 km (0.102 R)
• M62: 29,297,995 km (0.11 R)
• M63: 29,569,066 km (0.036 R)
• M64: 29,732,128 km (0.086 R)
• M65: 29,950,092 km (0.059 R)
• M66: 31,379,500 km (0.118 R)
• M67: 31,545,853 km (0.057 R)
• M68: 32,887,297 km (0.051 R)
• M69: 33,621,822 km (0.113 R)
• M70: 34,190,294 km (0.1 R)
• M71: 34,475,876 km (0.103 R)
• M72: 34,819,503 km (0.086 R)
• M73: 35,915,158 km (0.109 R)
• M74: 36,147,333 km (0.119 R)
• M75: 36,671,375 km (0.103 R)
• M76: 36,905,196 km (0.089 R)
• M77: 37,139,317 km (0.092 R)
• M78: 37,315,394 km (0.1 R)
• M79: 37,963,003 km (0.071 R)
• M80: 39,688,465 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.1

Radius: 4.3

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.54 AU - 20.5 AU

Year: 31630 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,483,414 km

• M1: 240,553 km (0.072 R)
• M2: 302,636 km (0.111 R)
• M3: 352,901 km (0.072 R)
• M4: 1,025,493 km (0.075 R)
• M5: 1,292,226 km (0.099 R)
• M6: 1,376,450 km (0.075 R)
• M7: 1,491,341 km (0.116 R)
• M8: 1,579,754 km (0.114 R)
• M9: 2,244,866 km (0.116 R)
• M10: 2,312,334 km (0.078 R)
• M11: 3,440,302 km (0.069 R)
• M12: 4,454,576 km (0.061 R)
• M13: 5,237,870 km (0.062 R)
• M14: 5,829,679 km (0.086 R)
• M15: 7,025,864 km (0.035 R)
• M16: 7,983,889 km (0.081 R)
• M17: 8,190,783 km (0.093 R)
• M18: 8,557,148 km (0.053 R)
• M19: 8,982,155 km (0.117 R)
• M20: 9,414,194 km (0.114 R)
• M21: 9,852,965 km (0.103 R)
• M22: 9,963,667 km (0.065 R)
• M23: 10,186,418 km (0.119 R)
• M24: 10,921,393 km (0.093 R)
• M25: 11,035,985 km (0.077 R)
• M26: 12,923,162 km (0.112 R)
• M27: 13,349,067 km (0.106 R)
• M28: 13,841,393 km (0.081 R)
• M29: 14,907,428 km (0.106 R)
• M30: 15,289,950 km (0.117 R)
• M31: 15,740,239 km (0.085 R)
• M32: 17,718,970 km (0.115 R)
• M33: 18,056,313 km (0.104 R)
• M34: 18,327,684 km (0.043 R)
• M35: 19,565,606 km (0.032 R)
• M36: 19,774,445 km (0.096 R)
• M37: 21,186,200 km (0.11 R)
• M38: 21,472,381 km (0.083 R)
• M39: 22,557,115 km (0.096 R)
• M40: 22,629,969 km (0.109 R)
• M41: 22,849,280 km (0.115 R)
• M42: 23,069,338 km (0.106 R)
• M43: 24,329,251 km (0.074 R)
• M44: 24,404,050 km (0.074 R)
• M45: 25,005,284 km (0.116 R)
• M46: 25,916,335 km (0.118 R)
• M47: 28,083,709 km (0.101 R)
• M48: 28,162,248 km (0.107 R)
• M49: 29,109,651 km (0.036 R)
• M50: 29,348,110 km (0.089 R)
• M51: 30,228,195 km (0.108 R)
• M52: 31,442,032 km (0.087 R)
• M53: 33,417,172 km (0.106 R)
• M54: 33,583,675 km (0.092 R)
• M55: 35,601,900 km (0.099 R)
• M56: 36,027,206 km (0.056 R)
• M57: 36,625,598 km (0.107 R)
• M58: 37,659,020 km (0.067 R)
• M59: 37,832,105 km (0.082 R)
• M60: 38,092,405 km (0.113 R)
• M61: 39,754,437 km (0.101 R)
• M62: 40,638,561 km (0.112 R)
• M63: 41,977,013 km (0.086 R)
• M64: 42,786,936 km (0.117 R)
• M65: 42,877,293 km (0.098 R)
• M66: 43,511,139 km (0.109 R)
• M67: 43,692,900 km (0.111 R)
• M68: 44,239,531 km (0.103 R)
• M69: 45,155,668 km (0.1 R)
• M70: 45,615,981 km (0.12 R)
• M71: 45,892,887 km (0.032 R)
• M72: 47,286,241 km (0.074 R)
• M73: 49,165,340 km (0.105 R)
• M74: 53,384,449 km (0.058 R)
• M75: 55,832,917 km (0.096 R)
• M76: 55,931,652 km (0.101 R)
• M77: 56,326,889 km (0.075 R)
• M78: 58,117,576 km (0.074 R)
• M79: 58,317,588 km (0.094 R)
• M80: 58,618,280 km (0.083 R)
• M81: 60,939,740 km (0.061 R)
• M82: 64,012,779 km (0.053 R)
• M83: 64,322,896 km (0.111 R)
• M84: 65,048,296 km (0.083 R)
• M85: 66,507,174 km (0.117 R)
• M86: 67,766,339 km (0.094 R)
• M87: 67,976,973 km (0.069 R)
• M88: 68,610,071 km (0.116 R)
• M89: 69,563,459 km (0.048 R)
• M90: 69,776,037 km (0.028 R)
• M91: 70,414,671 km (0.091 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit