🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.61 AU - 0.75 AU

Year: 215 Days

Day: 18.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,142,366 km

• M1: 150,495 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.72 AU - 1.04 AU

Year: 316 Days

Day: 38.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 69.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.98 AU - 1.54 AU

Year: 542 Days

Day: 22.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 77.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,142,366 km

• M1: 150,944 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.85 AU - 1.91 AU

Year: 987 Days

Day: 18.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.9 AU - 3.12 AU

Year: 1523 Days

Day: 35.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.75 AU - 3.97 AU

Year: 2358 Days

Day: 19.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,142,366 km

• M1: 433,086 km (0.056 R)
• M2: 1,414,448 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 13.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.9 AU - 7.14 AU

Year: 5655 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,142,366 km

• M1: 174,132 km (0.107 R)
• M2: 313,707 km (0.093 R)
• M3: 578,046 km (0.078 R)
• M4: 828,473 km (0.114 R)
• M5: 988,543 km (0.075 R)
• M6: 1,116,000 km (0.06 R)
• M7: 1,219,223 km (0.097 R)
• M8: 1,372,710 km (0.099 R)
• M9: 1,468,154 km (0.052 R)
• M10: 1,855,612 km (0.071 R)
• M11: 1,998,029 km (0.084 R)
• M12: 2,428,422 km (0.03 R)
• M13: 2,525,960 km (0.072 R)
• M14: 2,908,781 km (0.096 R)
• M15: 3,012,752 km (0.12 R)
• M16: 3,310,451 km (0.102 R)
• M17: 3,573,295 km (0.086 R)
• M18: 4,143,113 km (0.1 R)
• M19: 4,864,773 km (0.079 R)
• M20: 5,063,738 km (0.083 R)
• M21: 5,418,734 km (0.104 R)
• M22: 5,729,598 km (0.053 R)
• M23: 6,046,297 km (0.099 R)
• M24: 6,450,211 km (0.069 R)
• M25: 7,570,400 km (0.113 R)
• M26: 7,918,215 km (0.08 R)
• M27: 8,005,880 km (0.053 R)
• M28: 8,360,277 km (0.038 R)
• M29: 8,569,415 km (0.066 R)
• M30: 8,719,910 km (0.092 R)
• M31: 9,115,297 km (0.03 R)
• M32: 9,423,319 km (0.088 R)
• M33: 9,578,752 km (0.094 R)
• M34: 9,672,400 km (0.068 R)
• M35: 9,829,029 km (0.117 R)
• M36: 9,955,140 km (0.071 R)
• M37: 10,081,550 km (0.05 R)
• M38: 11,409,381 km (0.114 R)
• M39: 11,608,346 km (0.102 R)
• M40: 11,708,277 km (0.115 R)
• M41: 11,942,548 km (0.119 R)
• M42: 12,347,659 km (0.096 R)
• M43: 14,872,572 km (0.117 R)
• M44: 15,308,500 km (0.114 R)
• M45: 16,044,521 km (0.064 R)
• M46: 16,529,218 km (0.065 R)
• M47: 16,754,513 km (0.084 R)
• M48: 17,132,247 km (0.05 R)
• M49: 17,551,121 km (0.076 R)
• M50: 18,205,014 km (0.118 R)
• M51: 18,632,415 km (0.061 R)
• M52: 18,749,550 km (0.1 R)
• M53: 18,906,179 km (0.038 R)
• M54: 19,141,945 km (0.099 R)
• M55: 19,299,621 km (0.087 R)
• M56: 19,934,515 km (0.104 R)
• M57: 20,094,435 km (0.112 R)
• M58: 20,254,654 km (0.092 R)
• M59: 21,798,205 km (0.1 R)
• M60: 23,379,454 km (0.076 R)
• M61: 23,632,574 km (0.095 R)
• M62: 24,056,235 km (0.115 R)
• M63: 24,183,842 km (0.101 R)
• M64: 24,269,113 km (0.084 R)
• M65: 24,354,384 km (0.116 R)
• M66: 24,782,533 km (0.091 R)
• M67: 25,169,842 km (0.073 R)
• M68: 25,299,394 km (0.093 R)
• M69: 25,602,628 km (0.108 R)
• M70: 26,037,958 km (0.097 R)
• M71: 26,959,930 km (0.116 R)
• M72: 27,358,309 km (0.099 R)
• M73: 28,565,265 km (0.078 R)
• M74: 29,152,586 km (0.084 R)
• M75: 29,243,392 km (0.098 R)
• M76: 29,425,004 km (0.079 R)
• M77: 30,707,506 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.76 AU - 8.84 AU

Year: 8341 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,142,366 km

• M1: 174,431 km (0.036 R)
• M2: 261,048 km (0.058 R)
• M3: 460,462 km (0.111 R)
• M4: 725,400 km (0.064 R)
• M5: 842,834 km (0.074 R)
• M6: 949,498 km (0.077 R)
• M7: 1,217,876 km (0.118 R)
• M8: 1,970,802 km (0.045 R)
• M9: 2,092,575 km (0.096 R)
• M10: 2,395,361 km (0.066 R)
• M11: 3,128,391 km (0.12 R)
• M12: 3,329,600 km (0.105 R)
• M13: 3,897,324 km (0.093 R)
• M14: 4,303,332 km (0.085 R)
• M15: 5,292,324 km (0.109 R)
• M16: 6,025,503 km (0.067 R)
• M17: 6,977,544 km (0.091 R)
• M18: 7,471,067 km (0.08 R)
• M19: 7,780,585 km (0.111 R)
• M20: 8,292,509 km (0.113 R)
• M21: 9,142,524 km (0.1 R)
• M22: 9,893,206 km (0.056 R)
• M23: 10,533,934 km (0.059 R)
• M24: 10,837,618 km (0.083 R)
• M25: 11,012,498 km (0.101 R)
• M26: 11,990,868 km (0.093 R)
• M27: 12,308,015 km (0.115 R)
• M28: 12,950,538 km (0.114 R)
• M29: 13,182,714 km (0.053 R)
• M30: 14,749,602 km (0.063 R)
• M31: 15,187,176 km (0.113 R)
• M32: 15,925,890 km (0.079 R)
• M33: 16,324,718 km (0.113 R)
• M34: 16,475,064 km (0.037 R)
• M35: 17,387,162 km (0.102 R)
• M36: 17,489,487 km (0.101 R)
• M37: 19,738,691 km (0.09 R)
• M38: 19,845,504 km (0.038 R)
• M39: 20,328,555 km (0.095 R)
• M40: 20,436,416 km (0.107 R)
• M41: 22,466,459 km (0.069 R)
• M42: 22,578,059 km (0.111 R)
• M43: 22,857,657 km (0.081 R)
• M44: 24,045,015 km (0.104 R)
• M45: 25,078,737 km (0.044 R)
• M46: 25,834,355 km (0.085 R)
• M47: 25,951,191 km (0.111 R)
• M48: 26,538,363 km (0.077 R)
• M49: 26,656,396 km (0.052 R)
• M50: 27,905,538 km (0.115 R)
• M51: 28,265,919 km (0.084 R)
• M52: 29,478,560 km (0.056 R)
• M53: 30,152,648 km (0.117 R)
• M54: 30,522,603 km (0.105 R)
• M55: 30,708,105 km (0.109 R)
• M56: 32,142,598 km (0.109 R)
• M57: 32,583,613 km (0.107 R)
• M58: 32,773,154 km (0.093 R)
• M59: 32,899,863 km (0.091 R)
• M60: 33,026,572 km (0.051 R)
• M61: 33,153,581 km (0.05 R)
• M62: 33,280,590 km (0.036 R)
• M63: 33,854,597 km (0.074 R)
• M64: 36,707,278 km (0.114 R)
• M65: 36,970,421 km (0.094 R)
• M66: 37,763,589 km (0.114 R)
• M67: 38,495,721 km (0.054 R)
• M68: 39,031,132 km (0.103 R)
• M69: 39,434,148 km (0.067 R)
• M70: 39,568,936 km (0.12 R)
• M71: 42,570,617 km (0.097 R)
• M72: 42,916,338 km (0.074 R)
• M73: 43,193,543 km (0.069 R)
• M74: 43,610,622 km (0.117 R)
• M75: 43,749,897 km (0.118 R)
• M76: 44,869,637 km (0.071 R)
• M77: 45,644,854 km (0.116 R)
• M78: 46,140,471 km (0.119 R)
• M79: 46,495,617 km (0.111 R)
• M80: 46,994,376 km (0.077 R)
• M81: 47,781,709 km (0.074 R)
• M82: 48,069,087 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.73 AU - 13.13 AU

Year: 16779 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,142,366 km

• M1: 452,683 km (0.057 R)
• M2: 1,438,982 km (0.091 R)
• M3: 1,666,071 km (0.054 R)
• M4: 1,803,851 km (0.104 R)
• M5: 2,007,304 km (0.068 R)
• M6: 2,593,279 km (0.076 R)
• M7: 2,916,859 km (0.109 R)
• M8: 2,987,918 km (0.052 R)
• M9: 4,362,424 km (0.108 R)
• M10: 5,084,981 km (0.109 R)
• M11: 6,175,849 km (0.086 R)
• M12: 6,544,757 km (0.115 R)
• M13: 6,669,372 km (0.118 R)
• M14: 6,763,320 km (0.112 R)
• M15: 7,047,855 km (0.113 R)
• M16: 7,991,219 km (0.081 R)
• M17: 8,732,925 km (0.091 R)
• M18: 9,077,300 km (0.065 R)
• M19: 10,029,490 km (0.052 R)
• M20: 12,026,921 km (0.101 R)
• M21: 14,102,442 km (0.095 R)
• M22: 16,497,354 km (0.046 R)
• M23: 16,965,595 km (0.059 R)
• M24: 17,179,819 km (0.092 R)
• M25: 17,958,626 km (0.025 R)
• M26: 18,704,820 km (0.08 R)
• M27: 18,881,794 km (0.113 R)
• M28: 19,282,118 km (0.088 R)
• M29: 19,775,193 km (0.11 R)
• M30: 20,545,472 km (0.106 R)
• M31: 22,396,297 km (0.072 R)
• M32: 22,490,245 km (0.096 R)
• M33: 22,867,231 km (0.076 R)
• M34: 23,532,194 km (0.086 R)
• M35: 23,866,994 km (0.101 R)
• M36: 24,058,928 km (0.094 R)
• M37: 25,810,270 km (0.107 R)
• M38: 27,955,204 km (0.083 R)
• M39: 28,056,333 km (0.101 R)
• M40: 28,869,995 km (0.098 R)
• M41: 31,252,042 km (0.086 R)
• M42: 32,413,371 km (0.087 R)
• M43: 33,427,794 km (0.102 R)
• M44: 33,696,322 km (0.077 R)
• M45: 33,911,893 km (0.073 R)
• M46: 35,542,210 km (0.092 R)
• M47: 35,981,280 km (0.113 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: 475 - 19,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit