🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.86 AU - 1.02 AU

Year: 398 Days

Day: 46.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.77 AU - 1.13 AU

Year: 404 Days

Day: 38.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,127,745 km

• M1: 116,686 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 411 Days

Day: 29.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.77 AU - 1.17 AU

Year: 417 Days

Day: 41.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,127,745 km

• M1: 488,138 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.19 AU - 1.23 AU

Year: 581 Days

Day: 31.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.16 AU - 1.7 AU

Year: 747 Days

Day: 26.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.28 AU - 1.96 AU

Year: 900 Days

Day: 45.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 10.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.97 AU - 3.03 AU

Year: 2268 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,127,745 km

• M1: 133,441 km (0.104 R)
• M2: 240,105 km (0.045 R)
• M3: 315,801 km (0.071 R)
• M4: 430,991 km (0.069 R)
• M5: 509,979 km (0.12 R)
• M6: 929,601 km (0.107 R)
• M7: 1,107,922 km (0.094 R)
• M8: 1,244,056 km (0.099 R)
• M9: 1,533,378 km (0.119 R)
• M10: 1,758,373 km (0.09 R)
• M11: 1,893,759 km (0.085 R)
• M12: 2,188,168 km (0.098 R)
• M13: 2,456,098 km (0.089 R)
• M14: 2,580,264 km (0.088 R)
• M15: 2,834,880 km (0.098 R)
• M16: 3,009,311 km (0.096 R)
• M17: 3,307,908 km (0.12 R)
• M18: 3,522,581 km (0.114 R)
• M19: 3,933,676 km (0.116 R)
• M20: 4,095,840 km (0.094 R)
• M21: 4,194,276 km (0.109 R)
• M22: 4,443,805 km (0.09 R)
• M23: 4,629,905 km (0.114 R)
• M24: 4,801,493 km (0.093 R)
• M25: 4,870,607 km (0.11 R)
• M26: 5,150,655 km (0.048 R)
• M27: 5,239,366 km (0.092 R)
• M28: 5,418,136 km (0.114 R)
• M29: 5,726,606 km (0.059 R)
• M30: 6,041,061 km (0.074 R)
• M31: 6,134,560 km (0.108 R)
• M32: 6,342,052 km (0.106 R)
• M33: 6,513,641 km (0.058 R)
• M34: 6,628,831 km (0.111 R)
• M35: 6,939,396 km (0.036 R)
• M36: 7,254,898 km (0.113 R)
• M37: 7,595,084 km (0.093 R)
• M38: 7,858,825 km (0.107 R)
• M39: 8,249,724 km (0.111 R)
• M40: 8,353,695 km (0.109 R)
• M41: 8,731,579 km (0.077 R)
• M42: 8,943,858 km (0.086 R)
• M43: 9,330,419 km (0.083 R)
• M44: 9,591,168 km (0.096 R)
• M45: 9,942,574 km (0.094 R)
• M46: 10,320,608 km (0.099 R)
• M47: 10,387,777 km (0.114 R)
• M48: 10,885,040 km (0.114 R)
• M49: 11,506,021 km (0.093 R)
• M50: 11,949,878 km (0.026 R)
• M51: 12,233,216 km (0.099 R)
• M52: 12,518,649 km (0.043 R)
• M53: 12,926,902 km (0.061 R)
• M54: 13,023,542 km (0.103 R)
• M55: 13,805,639 km (0.068 R)
• M56: 14,527,748 km (0.089 R)
• M57: 14,603,146 km (0.077 R)
• M58: 15,109,086 km (0.063 R)
• M59: 15,236,394 km (0.105 R)
• M60: 15,312,988 km (0.033 R)
• M61: 15,646,441 km (0.073 R)
• M62: 15,878,767 km (0.056 R)
• M63: 16,086,259 km (0.083 R)
• M64: 16,687,493 km (0.088 R)
• M65: 16,819,289 km (0.12 R)
• M66: 16,951,384 km (0.073 R)
• M67: 17,110,256 km (0.094 R)
• M68: 17,243,099 km (0.089 R)
• M69: 17,349,613 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 9.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.2 AU - 5.1 AU

Year: 3691 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 34,127,745 km

• M1: 174,132 km (0.068 R)
• M2: 252,222 km (0.097 R)
• M3: 358,586 km (0.094 R)
• M4: 466,297 km (0.11 R)
• M5: 529,576 km (0.103 R)
• M6: 676,631 km (0.056 R)
• M7: 739,612 km (0.092 R)
• M8: 860,637 km (0.097 R)
• M9: 1,036,863 km (0.068 R)
• M10: 1,212,341 km (0.103 R)
• M11: 1,384,079 km (0.114 R)
• M12: 1,578,258 km (0.099 R)
• M13: 1,664,276 km (0.11 R)
• M14: 1,811,181 km (0.07 R)
• M15: 2,149,871 km (0.088 R)
• M16: 2,213,600 km (0.089 R)
• M17: 2,712,060 km (0.077 R)
• M18: 3,009,909 km (0.103 R)
• M19: 3,117,470 km (0.095 R)
• M20: 3,263,178 km (0.096 R)
• M21: 3,809,809 km (0.12 R)
• M22: 3,887,450 km (0.093 R)
• M23: 4,143,562 km (0.073 R)
• M24: 4,243,493 km (0.079 R)
• M25: 4,755,567 km (0.106 R)
• M26: 5,461,220 km (0.078 R)
• M27: 5,593,165 km (0.095 R)
• M28: 5,815,318 km (0.112 R)
• M29: 6,360,303 km (0.12 R)
• M30: 6,756,289 km (0.05 R)
• M31: 7,328,949 km (0.108 R)
• M32: 8,116,732 km (0.114 R)
• M33: 8,267,377 km (0.084 R)
• M34: 8,495,214 km (0.099 R)
• M35: 9,112,904 km (0.086 R)
• M36: 9,479,867 km (0.105 R)
• M37: 9,958,880 km (0.101 R)
• M38: 10,473,048 km (0.076 R)
• M39: 10,829,839 km (0.087 R)
• M40: 10,968,067 km (0.116 R)
• M41: 11,358,518 km (0.061 R)
• M42: 12,038,290 km (0.091 R)
• M43: 12,124,309 km (0.032 R)
• M44: 12,239,051 km (0.12 R)
• M45: 12,965,199 km (0.09 R)
• M46: 13,795,018 km (0.102 R)
• M47: 13,945,065 km (0.082 R)
• M48: 14,155,998 km (0.077 R)
• M49: 14,307,241 km (0.099 R)
• M50: 14,459,083 km (0.029 R)
• M51: 14,733,745 km (0.116 R)
• M52: 15,133,470 km (0.053 R)
• M53: 16,006,673 km (0.081 R)
• M54: 16,832,154 km (0.034 R)
• M55: 17,024,537 km (0.069 R)
• M56: 17,121,028 km (0.093 R)
• M57: 17,638,786 km (0.081 R)
• M58: 18,128,868 km (0.098 R)
• M59: 18,623,439 km (0.079 R)
• M60: 19,222,878 km (0.058 R)
• M61: 19,457,597 km (0.028 R)
• M62: 20,099,671 km (0.08 R)
• M63: 20,508,821 km (0.048 R)
• M64: 21,578,446 km (0.118 R)
• M65: 21,927,308 km (0.054 R)
• M66: 22,242,959 km (0.064 R)
• M67: 22,348,426 km (0.101 R)
• M68: 22,524,802 km (0.089 R)
• M69: 22,914,205 km (0.095 R)
• M70: 23,305,852 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 12.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.6 AU - 6.74 AU

Year: 6691 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,127,745 km

• M1: 151,543 km (0.104 R)
• M2: 464,053 km (0.107 R)
• M3: 806,931 km (0.079 R)
• M4: 1,390,063 km (0.039 R)
• M5: 1,854,565 km (0.066 R)
• M6: 2,065,498 km (0.085 R)
• M7: 2,345,395 km (0.119 R)
• M8: 2,469,262 km (0.095 R)
• M9: 2,723,579 km (0.082 R)
• M10: 2,832,187 km (0.082 R)
• M11: 2,942,291 km (0.055 R)
• M12: 4,245,588 km (0.117 R)
• M13: 4,681,067 km (0.114 R)
• M14: 5,484,108 km (0.11 R)
• M15: 6,946,128 km (0.031 R)
• M16: 7,095,577 km (0.101 R)
• M17: 7,185,934 km (0.073 R)
• M18: 7,797,490 km (0.093 R)
• M19: 8,015,454 km (0.054 R)
• M20: 8,235,512 km (0.056 R)
• M21: 9,070,418 km (0.078 R)
• M22: 9,168,554 km (0.079 R)
• M23: 9,498,118 km (0.116 R)
• M24: 9,898,592 km (0.084 R)
• M25: 10,134,807 km (0.036 R)
• M26: 10,372,967 km (0.082 R)
• M27: 10,959,091 km (0.114 R)
• M28: 11,414,467 km (0.087 R)
• M29: 11,840,372 km (0.103 R)
• M30: 12,927,949 km (0.039 R)
• M31: 13,334,705 km (0.116 R)
• M32: 13,896,296 km (0.081 R)
• M33: 14,123,086 km (0.101 R)
• M34: 14,389,221 km (0.118 R)
• M35: 14,849,234 km (0.048 R)
• M36: 15,042,515 km (0.104 R)
• M37: 15,120,006 km (0.084 R)
• M38: 15,275,289 km (0.077 R)
• M39: 15,784,071 km (0.092 R)
• M40: 15,941,747 km (0.06 R)
• M41: 16,020,735 km (0.072 R)
• M42: 16,139,516 km (0.078 R)
• M43: 16,377,975 km (0.12 R)
• M44: 16,858,334 km (0.108 R)
• M45: 17,302,789 km (0.026 R)
• M46: 17,465,402 km (0.12 R)
• M47: 17,874,103 km (0.097 R)
• M48: 17,997,222 km (0.094 R)
• M49: 18,617,605 km (0.112 R)
• M50: 19,160,944 km (0.091 R)
• M51: 19,624,847 km (0.082 R)
• M52: 19,794,341 km (0.09 R)
• M53: 20,134,976 km (0.038 R)
• M54: 21,473,278 km (0.097 R)
• M55: 21,560,644 km (0.116 R)
• M56: 22,396,148 km (0.088 R)
• M57: 22,573,421 km (0.1 R)
• M58: 23,691,815 km (0.079 R)
• M59: 24,280,482 km (0.049 R)
• M60: 24,828,160 km (0.065 R)
• M61: 25,935,783 km (0.109 R)
• M62: 26,636,350 km (0.109 R)
• M63: 26,730,148 km (0.083 R)
• M64: 26,871,218 km (0.077 R)
• M65: 27,627,436 km (0.092 R)
• M66: 27,817,574 km (0.044 R)
• M67: 27,912,719 km (0.072 R)
• M68: 28,151,327 km (0.087 R)
• M69: 28,774,851 km (0.07 R)
• M70: 29,791,668 km (0.091 R)
• M71: 29,986,594 km (0.094 R)
• M72: 30,133,200 km (0.102 R)
• M73: 30,279,955 km (0.101 R)
• M74: 30,524,997 km (0.111 R)
• M75: 31,165,575 km (0.068 R)
• M76: 32,109,687 km (0.114 R)
• M77: 32,209,618 km (0.081 R)
• M78: 32,911,980 km (0.061 R)
• M79: 33,265,031 km (0.056 R)
• M80: 33,822,433 km (0.088 R)
• M81: 34,025,886 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit