🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.06 AU

Year: 356 Days

Day: 39.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,685,685 km

• M1: 434,283 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.8 AU - 1 AU

Year: 381 Days

Day: 41.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.1 AU - 1.52 AU

Year: 669 Days

Day: 14.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.66 AU - 2.48 AU

Year: 1329 Days

Day: 28.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.26 AU - 2.62 AU

Year: 1701 Days

Day: 10.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,685,685 km

• M1: 124,316 km (0.074 R)
• M2: 211,083 km (0.102 R)
• M3: 319,840 km (0.113 R)
• M4: 465,100 km (0.086 R)
• M5: 619,634 km (0.071 R)
• M6: 784,042 km (0.089 R)
• M7: 863,778 km (0.11 R)
• M8: 929,601 km (0.094 R)
• M9: 1,040,453 km (0.067 R)
• M10: 1,275,621 km (0.102 R)
• M11: 1,660,237 km (0.115 R)
• M12: 1,785,750 km (0.108 R)
• M13: 1,881,941 km (0.079 R)
• M14: 2,057,420 km (0.102 R)
• M15: 2,147,328 km (0.105 R)
• M16: 2,226,914 km (0.097 R)
• M17: 2,330,884 km (0.075 R)
• M18: 2,615,868 km (0.099 R)
• M19: 2,689,022 km (0.096 R)
• M20: 2,812,290 km (0.116 R)
• M21: 3,013,500 km (0.1 R)
• M22: 3,115,824 km (0.112 R)
• M23: 3,363,858 km (0.099 R)
• M24: 3,577,633 km (0.103 R)
• M25: 3,809,659 km (0.108 R)
• M26: 3,934,424 km (0.073 R)
• M27: 4,202,653 km (0.106 R)
• M28: 4,274,161 km (0.079 R)
• M29: 4,462,056 km (0.101 R)
• M30: 4,520,548 km (0.036 R)
• M31: 4,726,844 km (0.092 R)
• M32: 4,876,292 km (0.054 R)
• M33: 4,996,868 km (0.083 R)
• M34: 5,072,714 km (0.056 R)
• M35: 5,520,610 km (0.11 R)
• M36: 5,583,292 km (0.079 R)
• M37: 5,693,695 km (0.11 R)
• M38: 6,142,788 km (0.053 R)
• M39: 6,273,088 km (0.04 R)
• M40: 6,520,074 km (0.086 R)
• M41: 6,719,936 km (0.103 R)
• M42: 7,487,523 km (0.094 R)
• M43: 7,626,948 km (0.082 R)
• M44: 7,784,774 km (0.067 R)
• M45: 7,855,384 km (0.068 R)
• M46: 7,925,994 km (0.108 R)
• M47: 8,032,508 km (0.086 R)
• M48: 8,193,176 km (0.098 R)
• M49: 8,354,742 km (0.049 R)
• M50: 8,499,403 km (0.104 R)
• M51: 8,699,565 km (0.119 R)
• M52: 9,591,467 km (0.059 R)
• M53: 9,648,165 km (0.11 R)
• M54: 9,857,004 km (0.102 R)
• M55: 10,125,083 km (0.084 R)
• M56: 10,317,915 km (0.112 R)
• M57: 10,492,645 km (0.108 R)
• M58: 10,844,948 km (0.057 R)
• M59: 11,400,704 km (0.089 R)
• M60: 11,520,981 km (0.046 R)
• M61: 11,581,269 km (0.099 R)
• M62: 12,684,852 km (0.099 R)
• M63: 12,892,943 km (0.039 R)
• M64: 13,270,229 km (0.108 R)
• M65: 13,333,509 km (0.069 R)
• M66: 13,779,011 km (0.12 R)
• M67: 13,907,216 km (0.077 R)
• M68: 14,337,460 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 12.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.13 AU - 2.83 AU

Year: 1743 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,685,685 km

• M1: 179,368 km (0.098 R)
• M2: 301,290 km (0.074 R)
• M3: 523,144 km (0.058 R)
• M4: 695,929 km (0.104 R)
• M5: 776,413 km (0.118 R)
• M6: 860,487 km (0.055 R)
• M7: 1,133,353 km (0.109 R)
• M8: 1,230,742 km (0.116 R)
• M9: 1,356,553 km (0.117 R)
• M10: 1,522,607 km (0.114 R)
• M11: 1,808,489 km (0.075 R)
• M12: 1,953,000 km (0.085 R)
• M13: 2,141,942 km (0.112 R)
• M14: 2,233,646 km (0.055 R)
• M15: 2,506,064 km (0.079 R)
• M16: 2,592,082 km (0.085 R)
• M17: 2,778,182 km (0.036 R)
• M18: 2,957,700 km (0.117 R)
• M19: 3,530,959 km (0.068 R)
• M20: 3,836,886 km (0.072 R)
• M21: 3,924,102 km (0.085 R)
• M22: 4,024,632 km (0.05 R)
• M23: 4,228,384 km (0.064 R)
• M24: 4,579,939 km (0.082 R)
• M25: 4,806,131 km (0.041 R)
• M26: 4,981,609 km (0.07 R)
• M27: 5,478,872 km (0.093 R)
• M28: 5,563,395 km (0.026 R)
• M29: 5,790,784 km (0.103 R)
• M30: 5,876,803 km (0.032 R)
• M31: 6,050,187 km (0.042 R)
• M32: 6,137,552 km (0.03 R)
• M33: 6,269,348 km (0.054 R)
• M34: 6,446,621 km (0.03 R)
• M35: 6,580,661 km (0.067 R)
• M36: 7,018,833 km (0.032 R)
• M37: 7,404,347 km (0.112 R)
• M38: 8,131,691 km (0.078 R)
• M39: 8,308,965 km (0.076 R)
• M40: 8,406,204 km (0.114 R)
• M41: 8,716,769 km (0.084 R)
• M42: 8,832,258 km (0.081 R)
• M43: 8,981,258 km (0.093 R)
• M44: 9,147,910 km (0.081 R)
• M45: 9,315,609 km (0.067 R)
• M46: 9,399,833 km (0.088 R)
• M47: 9,910,560 km (0.116 R)
• M48: 10,552,933 km (0.063 R)
• M49: 10,676,052 km (0.055 R)
• M50: 10,799,620 km (0.111 R)
• M51: 11,083,706 km (0.067 R)
• M52: 11,298,529 km (0.12 R)
• M53: 11,550,900 km (0.041 R)
• M54: 11,732,213 km (0.086 R)
• M55: 12,006,127 km (0.054 R)
• M56: 12,189,833 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.8

Radius: 6.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.84 AU - 11.9 AU

Year: 17108 Days

Day: 23.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,685,685 km

• M1: 178,769 km (0.053 R)
• M2: 230,830 km (0.111 R)
• M3: 441,463 km (0.098 R)
• M4: 502,948 km (0.116 R)
• M5: 635,342 km (0.114 R)
• M6: 835,953 km (0.098 R)
• M7: 913,893 km (0.115 R)
• M8: 1,035,516 km (0.044 R)
• M9: 1,140,983 km (0.046 R)
• M10: 1,250,189 km (0.118 R)
• M11: 1,385,725 km (0.095 R)
• M12: 1,455,288 km (0.086 R)
• M13: 1,526,048 km (0.091 R)
• M14: 2,296,178 km (0.111 R)
• M15: 2,547,652 km (0.083 R)
• M16: 4,233,919 km (0.117 R)
• M17: 4,438,718 km (0.071 R)
• M18: 4,542,240 km (0.118 R)
• M19: 5,696,238 km (0.109 R)
• M20: 5,884,432 km (0.116 R)
• M21: 6,074,721 km (0.062 R)
• M22: 7,015,841 km (0.096 R)
• M23: 7,176,958 km (0.064 R)
• M24: 7,544,370 km (0.066 R)
• M25: 8,467,688 km (0.081 R)
• M26: 8,553,408 km (0.037 R)
• M27: 9,649,063 km (0.119 R)
• M28: 10,008,846 km (0.055 R)
• M29: 10,054,174 km (0.066 R)
• M30: 10,144,980 km (0.097 R)
• M31: 10,834,626 km (0.119 R)
• M32: 11,161,647 km (0.111 R)
• M33: 11,969,176 km (0.062 R)
• M34: 12,113,688 km (0.119 R)
• M35: 12,599,432 km (0.073 R)
• M36: 12,943,208 km (0.119 R)
• M37: 13,190,792 km (0.06 R)
• M38: 13,240,459 km (0.084 R)
• M39: 13,589,919 km (0.119 R)
• M40: 13,740,714 km (0.082 R)
• M41: 15,070,190 km (0.104 R)
• M42: 15,644,945 km (0.118 R)
• M43: 15,802,921 km (0.102 R)
• M44: 16,067,410 km (0.067 R)
• M45: 16,440,208 km (0.037 R)
• M46: 19,184,730 km (0.117 R)
• M47: 19,636,815 km (0.067 R)
• M48: 19,693,512 km (0.099 R)
• M49: 20,264,228 km (0.086 R)
• M50: 21,130,250 km (0.097 R)
• M51: 23,018,026 km (0.034 R)
• M52: 23,438,097 km (0.043 R)
• M53: 23,498,385 km (0.071 R)
• M54: 23,860,860 km (0.063 R)
• M55: 24,652,383 km (0.103 R)
• M56: 25,082,177 km (0.095 R)
• M57: 25,267,080 km (0.113 R)
• M58: 26,826,040 km (0.112 R)
• M59: 28,031,350 km (0.066 R)
• M60: 28,223,284 km (0.038 R)
• M61: 28,930,882 km (0.059 R)
• M62: 29,644,314 km (0.074 R)
• M63: 29,774,614 km (0.095 R)
• M64: 30,035,812 km (0.106 R)
• M65: 31,353,320 km (0.105 R)
• M66: 31,752,148 km (0.052 R)
• M67: 33,094,041 km (0.059 R)
• M68: 34,180,869 km (0.114 R)
• M69: 34,797,213 km (0.067 R)
• M70: 35,486,560 km (0.08 R)
• M71: 37,088,753 km (0.118 R)
• M72: 37,369,847 km (0.088 R)
• M73: 38,928,358 km (0.11 R)
• M74: 39,356,956 km (0.113 R)
• M75: 40,146,982 km (0.111 R)
• M76: 41,888,900 km (0.107 R)
• M77: 42,328,119 km (0.041 R)
• M78: 42,989,940 km (0.105 R)
• M79: 43,211,345 km (0.107 R)
• M80: 43,951,854 km (0.119 R)
• M81: 44,174,905 km (0.116 R)
• M82: 44,622,053 km (0.051 R)
• M83: 45,671,183 km (0.101 R)
• M84: 48,023,160 km (0.082 R)
• M85: 48,099,605 km (0.115 R)
• M86: 48,329,387 km (0.062 R)
• M87: 48,790,149 km (0.07 R)
• M88: 51,271,828 km (0.067 R)
• M89: 51,506,547 km (0.114 R)
• M90: 52,370,325 km (0.04 R)
• M91: 52,606,839 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 10,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit