🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.72 AU

Year: 183 Days

Day: 24.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,384,274 km

• M1: 327,320 km (0.096 R)
• M2: 440,416 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.89 AU

Year: 258 Days

Day: 39.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,384,274 km

• M1: 45,627 km (0.077 R)
• M2: 627,563 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.7 AU - 0.98 AU

Year: 289 Days

Day: 19.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 294 Days

Day: 39.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.89 AU - 1.33 AU

Year: 438 Days

Day: 35.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.41 AU - 3.43 AU

Year: 1870 Days

Day: 20.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 13.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.32 AU - 5.44 AU

Year: 4040 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,384,274 km

• M1: 253,868 km (0.067 R)
• M2: 400,174 km (0.111 R)
• M3: 568,771 km (0.099 R)
• M4: 683,662 km (0.056 R)
• M5: 797,057 km (0.06 R)
• M6: 884,123 km (0.083 R)
• M7: 1,384,977 km (0.119 R)
• M8: 1,492,538 km (0.076 R)
• M9: 1,575,266 km (0.094 R)
• M10: 1,774,530 km (0.117 R)
• M11: 1,922,033 km (0.11 R)
• M12: 2,089,284 km (0.119 R)
• M13: 2,325,349 km (0.049 R)
• M14: 2,603,601 km (0.096 R)
• M15: 2,721,484 km (0.113 R)
• M16: 3,157,113 km (0.048 R)
• M17: 3,447,633 km (0.061 R)
• M18: 3,558,933 km (0.094 R)
• M19: 3,880,868 km (0.081 R)
• M20: 4,411,641 km (0.082 R)
• M21: 4,532,666 km (0.079 R)
• M22: 4,944,509 km (0.05 R)
• M23: 5,070,470 km (0.096 R)
• M24: 5,197,479 km (0.106 R)
• M25: 5,694,443 km (0.111 R)
• M26: 6,594,873 km (0.116 R)
• M27: 6,687,324 km (0.071 R)
• M28: 6,826,899 km (0.12 R)
• M29: 7,395,072 km (0.069 R)
• M30: 7,636,373 km (0.1 R)
• M31: 8,052,405 km (0.111 R)
• M32: 8,375,686 km (0.099 R)
• M33: 8,855,895 km (0.104 R)
• M34: 8,958,070 km (0.115 R)
• M35: 9,319,050 km (0.026 R)
• M36: 9,423,020 km (0.103 R)
• M37: 9,949,006 km (0.093 R)
• M38: 10,081,999 km (0.101 R)
• M39: 10,188,812 km (0.111 R)
• M40: 10,376,707 km (0.112 R)
• M41: 10,892,371 km (0.047 R)
• M42: 11,111,980 km (0.067 R)
• M43: 11,500,037 km (0.065 R)
• M44: 11,807,910 km (0.116 R)
• M45: 11,977,105 km (0.083 R)
• M46: 12,432,032 km (0.065 R)
• M47: 13,037,903 km (0.033 R)
• M48: 13,890,312 km (0.106 R)
• M49: 14,128,621 km (0.1 R)
• M50: 14,548,991 km (0.111 R)
• M51: 14,669,866 km (0.096 R)
• M52: 15,679,802 km (0.073 R)
• M53: 15,772,851 km (0.064 R)
• M54: 16,775,456 km (0.085 R)
• M55: 17,156,781 km (0.086 R)
• M56: 17,252,674 km (0.115 R)
• M57: 17,348,566 km (0.095 R)
• M58: 17,541,098 km (0.056 R)
• M59: 19,139,402 km (0.089 R)
• M60: 19,838,622 km (0.098 R)
• M61: 20,174,470 km (0.07 R)
• M62: 20,783,782 km (0.052 R)
• M63: 21,090,757 km (0.119 R)
• M64: 21,193,530 km (0.105 R)
• M65: 21,502,450 km (0.089 R)
• M66: 22,508,196 km (0.067 R)
• M67: 23,034,482 km (0.072 R)
• M68: 23,281,468 km (0.097 R)
• M69: 23,564,806 km (0.043 R)
• M70: 23,956,304 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 12.3

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.72 AU - 7.18 AU

Year: 6139 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,384,274 km

• M1: 210,335 km (0.06 R)
• M2: 296,802 km (0.088 R)
• M3: 735,722 km (0.113 R)
• M4: 947,403 km (0.05 R)
• M5: 1,162,675 km (0.09 R)
• M6: 1,431,502 km (0.05 R)
• M7: 1,544,748 km (0.09 R)
• M8: 1,841,849 km (0.114 R)
• M9: 2,007,903 km (0.072 R)
• M10: 2,467,617 km (0.099 R)
• M11: 2,840,116 km (0.099 R)
• M12: 3,305,664 km (0.048 R)
• M13: 3,795,597 km (0.119 R)
• M14: 4,559,145 km (0.105 R)
• M15: 4,672,091 km (0.11 R)
• M16: 4,900,826 km (0.088 R)
• M17: 5,104,130 km (0.098 R)
• M18: 5,399,286 km (0.078 R)
• M19: 5,852,717 km (0.083 R)
• M20: 6,476,541 km (0.084 R)
• M21: 6,667,727 km (0.105 R)
• M22: 7,154,219 km (0.078 R)
• M23: 7,618,720 km (0.115 R)
• M24: 7,719,549 km (0.115 R)
• M25: 8,368,355 km (0.067 R)
• M26: 8,646,907 km (0.099 R)
• M27: 8,857,690 km (0.092 R)
• M28: 9,070,268 km (0.112 R)
• M29: 9,284,642 km (0.082 R)
• M30: 9,718,177 km (0.1 R)
• M31: 10,418,445 km (0.073 R)
• M32: 10,567,893 km (0.118 R)
• M33: 11,211,313 km (0.105 R)
• M34: 12,734,818 km (0.11 R)
• M35: 13,135,890 km (0.044 R)
• M36: 13,337,997 km (0.099 R)
• M37: 14,074,317 km (0.045 R)
• M38: 14,156,895 km (0.042 R)
• M39: 14,823,653 km (0.07 R)
• M40: 16,404,603 km (0.118 R)
• M41: 16,972,776 km (0.117 R)
• M42: 17,192,984 km (0.102 R)
• M43: 18,579,756 km (0.081 R)
• M44: 18,670,413 km (0.116 R)
• M45: 19,631,579 km (0.061 R)
• M46: 19,724,030 km (0.117 R)
• M47: 20,001,983 km (0.082 R)
• M48: 20,095,033 km (0.046 R)
• M49: 20,188,083 km (0.101 R)
• M50: 21,459,216 km (0.118 R)
• M51: 22,321,049 km (0.106 R)
• M52: 23,194,103 km (0.116 R)
• M53: 23,585,750 km (0.113 R)
• M54: 24,226,777 km (0.108 R)
• M55: 24,973,569 km (0.107 R)
• M56: 26,438,880 km (0.037 R)
• M57: 26,899,193 km (0.117 R)
• M58: 27,001,967 km (0.112 R)
• M59: 27,156,202 km (0.071 R)
• M60: 27,362,348 km (0.084 R)
• M61: 27,465,571 km (0.045 R)
• M62: 27,620,704 km (0.082 R)
• M63: 28,296,288 km (0.059 R)
• M64: 29,346,465 km (0.05 R)
• M65: 30,730,544 km (0.082 R)
• M66: 30,999,072 km (0.093 R)
• M67: 31,106,783 km (0.096 R)
• M68: 31,268,498 km (0.118 R)
• M69: 31,430,513 km (0.106 R)
• M70: 32,026,959 km (0.058 R)
• M71: 33,011,014 km (0.03 R)
• M72: 33,341,326 km (0.109 R)
• M73: 33,451,580 km (0.115 R)
• M74: 34,005,092 km (0.091 R)
• M75: 34,338,546 km (0.111 R)
• M76: 34,728,996 km (0.077 R)
• M77: 35,064,843 km (0.099 R)
• M78: 36,248,910 km (0.098 R)
• M79: 36,874,379 km (0.094 R)
• M80: 37,102,665 km (0.065 R)
• M81: 37,618,180 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.32 AU - 21.28 AU

Year: 30547 Days

Day: 21.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,384,274 km

• M1: 214,075 km (0.091 R)
• M2: 627,413 km (0.079 R)
• M3: 788,680 km (0.07 R)
• M4: 937,829 km (0.092 R)
• M5: 1,178,981 km (0.117 R)
• M6: 1,500,317 km (0.081 R)
• M7: 2,506,812 km (0.034 R)
• M8: 2,691,565 km (0.107 R)
• M9: 2,804,511 km (0.097 R)
• M10: 4,104,666 km (0.077 R)
• M11: 4,278,798 km (0.116 R)
• M12: 4,455,324 km (0.09 R)
• M13: 4,815,705 km (0.094 R)
• M14: 4,907,259 km (0.112 R)
• M15: 5,232,335 km (0.119 R)
• M16: 5,854,662 km (0.104 R)
• M17: 5,952,350 km (0.066 R)
• M18: 6,349,083 km (0.119 R)
• M19: 6,908,579 km (0.084 R)
• M20: 7,012,101 km (0.071 R)
• M21: 7,483,933 km (0.076 R)
• M22: 7,536,890 km (0.044 R)
• M23: 8,020,091 km (0.079 R)
• M24: 8,735,768 km (0.092 R)
• M25: 8,903,766 km (0.091 R)
• M26: 9,300,051 km (0.045 R)
• M27: 10,404,682 km (0.096 R)
• M28: 11,123,499 km (0.071 R)
• M29: 12,989,583 km (0.068 R)
• M30: 13,117,489 km (0.097 R)
• M31: 13,893,304 km (0.071 R)
• M32: 15,286,359 km (0.081 R)
• M33: 18,633,761 km (0.097 R)
• M34: 18,777,974 km (0.114 R)
• M35: 19,651,176 km (0.082 R)
• M36: 20,240,592 km (0.091 R)
• M37: 20,463,194 km (0.08 R)
• M38: 22,196,285 km (0.12 R)
• M39: 22,425,768 km (0.047 R)
• M40: 22,964,320 km (0.085 R)
• M41: 23,819,272 km (0.111 R)
• M42: 24,054,290 km (0.047 R)
• M43: 27,014,982 km (0.093 R)
• M44: 28,164,791 km (0.085 R)
• M45: 28,496,300 km (0.089 R)
• M46: 30,512,281 km (0.089 R)
• M47: 30,682,224 km (0.11 R)
• M48: 30,767,495 km (0.1 R)
• M49: 31,365,737 km (0.057 R)
• M50: 31,537,326 km (0.026 R)
• M51: 33,796,852 km (0.063 R)
• M52: 33,884,815 km (0.072 R)
• M53: 35,570,185 km (0.099 R)
• M54: 35,928,472 km (0.108 R)
• M55: 36,648,636 km (0.066 R)
• M56: 36,738,993 km (0.104 R)
• M57: 37,920,367 km (0.075 R)
• M58: 38,469,840 km (0.048 R)
• M59: 40,320,217 km (0.091 R)
• M60: 40,693,762 km (0.107 R)
• M61: 44,974,805 km (0.112 R)
• M62: 46,726,895 km (0.119 R)
• M63: 49,097,572 km (0.096 R)
• M64: 49,696,263 km (0.09 R)
• M65: 49,796,344 km (0.09 R)
• M66: 50,598,937 km (0.113 R)
• M67: 51,709,551 km (0.046 R)
• M68: 51,810,829 km (0.092 R)
• M69: 52,115,410 km (0.088 R)
• M70: 52,216,987 km (0.096 R)
• M71: 53,954,716 km (0.108 R)
• M72: 56,544,405 km (0.093 R)
• M73: 57,381,704 km (0.099 R)
• M74: 57,801,924 km (0.071 R)
• M75: 60,557,667 km (0.11 R)
• M76: 63,899,085 km (0.062 R)
• M77: 64,007,843 km (0.029 R)
• M78: 65,537,331 km (0.106 R)
• M79: 65,756,791 km (0.098 R)
• M80: 67,964,856 km (0.095 R)
• M81: 68,298,160 km (0.063 R)
• M82: 68,631,913 km (0.111 R)
• M83: 70,984,040 km (0.046 R)
• M84: 74,046,907 km (0.106 R)
• M85: 74,275,492 km (0.112 R)
• M86: 77,036,770 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit