🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.92 AU - 1.32 AU

Year: 440 Days

Day: 12.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.99 AU - 2.53 AU

Year: 1260 Days

Day: 16 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,334,685 km

• M1: 1,435,092 km (0.105 R)
• M2: 1,663,828 km (0.108 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 11.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.21 AU - 8.83 AU

Year: 9223 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,334,685 km

• M1: 149,149 km (0.115 R)
• M2: 287,976 km (0.092 R)
• M3: 448,046 km (0.12 R)
• M4: 588,518 km (0.095 R)
• M5: 775,964 km (0.112 R)
• M6: 1,035,217 km (0.106 R)
• M7: 1,950,457 km (0.106 R)
• M8: 2,104,244 km (0.092 R)
• M9: 2,377,260 km (0.117 R)
• M10: 3,135,422 km (0.025 R)
• M11: 3,474,710 km (0.094 R)
• M12: 3,881,018 km (0.111 R)
• M13: 4,738,961 km (0.089 R)
• M14: 6,099,704 km (0.11 R)
• M15: 6,755,989 km (0.078 R)
• M16: 7,434,865 km (0.113 R)
• M17: 8,385,709 km (0.114 R)
• M18: 8,529,921 km (0.11 R)
• M19: 9,486,899 km (0.028 R)
• M20: 9,826,037 km (0.038 R)
• M21: 10,632,968 km (0.069 R)
• M22: 10,906,732 km (0.091 R)
• M23: 12,433,229 km (0.077 R)
• M24: 12,763,092 km (0.09 R)
• M25: 13,054,060 km (0.098 R)
• M26: 13,137,685 km (0.09 R)
• M27: 13,558,055 km (0.096 R)
• M28: 14,671,811 km (0.076 R)
• M29: 15,151,871 km (0.079 R)
• M30: 15,592,885 km (0.111 R)
• M31: 17,721,214 km (0.068 R)
• M32: 18,372,713 km (0.089 R)
• M33: 18,607,282 km (0.079 R)
• M34: 18,701,379 km (0.112 R)
• M35: 20,228,774 km (0.105 R)
• M36: 20,616,831 km (0.082 R)
• M37: 21,007,281 km (0.089 R)
• M38: 21,647,261 km (0.113 R)
• M39: 21,994,328 km (0.103 R)
• M40: 22,093,960 km (0.112 R)
• M41: 22,996,484 km (0.095 R)
• M42: 23,198,740 km (0.109 R)
• M43: 23,503,172 km (0.08 R)
• M44: 23,655,911 km (0.111 R)
• M45: 24,064,762 km (0.082 R)
• M46: 24,630,841 km (0.112 R)
• M47: 25,201,257 km (0.099 R)
• M48: 25,986,048 km (0.086 R)
• M49: 26,407,914 km (0.077 R)
• M50: 26,725,809 km (0.045 R)
• M51: 27,205,121 km (0.092 R)
• M52: 27,579,863 km (0.095 R)
• M53: 27,848,541 km (0.086 R)
• M54: 28,172,121 km (0.115 R)
• M55: 29,095,739 km (0.087 R)
• M56: 29,424,106 km (0.057 R)
• M57: 29,918,976 km (0.08 R)
• M58: 30,139,782 km (0.111 R)
• M59: 31,644,438 km (0.088 R)
• M60: 31,925,682 km (0.047 R)
• M61: 32,320,919 km (0.098 R)
• M62: 33,002,337 km (0.073 R)
• M63: 33,459,209 km (0.113 R)
• M64: 34,033,216 km (0.112 R)
• M65: 34,610,515 km (0.115 R)
• M66: 35,132,910 km (0.099 R)
• M67: 35,540,864 km (0.111 R)
• M68: 36,067,897 km (0.119 R)
• M69: 36,479,590 km (0.068 R)
• M70: 36,951,871 km (0.108 R)
• M71: 37,129,593 km (0.118 R)
• M72: 37,485,786 km (0.098 R)
• M73: 37,723,796 km (0.099 R)
• M74: 38,501,106 km (0.116 R)
• M75: 39,223,365 km (0.095 R)
• M76: 39,344,090 km (0.117 R)
• M77: 39,585,990 km (0.072 R)
• M78: 40,436,903 km (0.027 R)
• M79: 40,742,082 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 12.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.84 AU - 9.78 AU

Year: 9698 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,334,685 km

• M1: 253,718 km (0.109 R)
• M2: 375,939 km (0.044 R)
• M3: 514,916 km (0.11 R)
• M4: 822,489 km (0.059 R)
• M5: 949,198 km (0.076 R)
• M6: 1,048,831 km (0.091 R)
• M7: 1,351,766 km (0.1 R)
• M8: 1,562,999 km (0.083 R)
• M9: 2,039,917 km (0.1 R)
• M10: 2,375,165 km (0.111 R)
• M11: 2,514,142 km (0.037 R)
• M12: 2,680,046 km (0.07 R)
• M13: 3,098,022 km (0.111 R)
• M14: 3,276,343 km (0.033 R)
• M15: 3,457,955 km (0.09 R)
• M16: 3,563,272 km (0.032 R)
• M17: 3,643,007 km (0.093 R)
• M18: 3,885,954 km (0.099 R)
• M19: 4,162,112 km (0.119 R)
• M20: 4,530,871 km (0.102 R)
• M21: 4,880,631 km (0.076 R)
• M22: 5,088,871 km (0.042 R)
• M23: 6,398,899 km (0.082 R)
• M24: 7,024,368 km (0.112 R)
• M25: 7,293,794 km (0.06 R)
• M26: 8,192,428 km (0.044 R)
• M27: 8,298,493 km (0.101 R)
• M28: 9,494,079 km (0.104 R)
• M29: 10,131,067 km (0.098 R)
• M30: 11,446,182 km (0.078 R)
• M31: 11,963,192 km (0.118 R)
• M32: 12,406,750 km (0.107 R)
• M33: 12,569,363 km (0.106 R)
• M34: 12,896,683 km (0.091 R)
• M35: 13,476,375 km (0.081 R)
• M36: 13,643,475 km (0.091 R)
• M37: 13,727,400 km (0.106 R)
• M38: 13,979,921 km (0.114 R)
• M39: 14,191,602 km (0.075 R)
• M40: 14,618,255 km (0.102 R)
• M41: 15,703,139 km (0.098 R)
• M42: 16,055,741 km (0.085 R)
• M43: 16,233,015 km (0.045 R)
• M44: 16,366,456 km (0.081 R)
• M45: 16,589,656 km (0.073 R)
• M46: 16,993,869 km (0.036 R)
• M47: 17,174,584 km (0.111 R)
• M48: 17,356,046 km (0.108 R)
• M49: 17,949,800 km (0.04 R)
• M50: 18,643,335 km (0.044 R)
• M51: 18,736,385 km (0.099 R)
• M52: 20,152,030 km (0.087 R)
• M53: 20,247,623 km (0.072 R)
• M54: 20,679,662 km (0.073 R)
• M55: 21,017,753 km (0.1 R)
• M56: 21,211,781 km (0.115 R)
• M57: 21,552,864 km (0.119 R)
• M58: 21,944,811 km (0.088 R)
• M59: 22,537,218 km (0.068 R)
• M60: 22,835,517 km (0.114 R)
• M61: 23,385,588 km (0.109 R)
• M62: 24,295,143 km (0.093 R)
• M63: 25,370,901 km (0.039 R)
• M64: 26,200,870 km (0.099 R)
• M65: 26,357,499 km (0.111 R)
• M66: 27,039,815 km (0.047 R)
• M67: 27,251,047 km (0.08 R)
• M68: 27,409,621 km (0.086 R)
• M69: 28,690,328 km (0.115 R)
• M70: 29,013,609 km (0.058 R)
• M71: 29,283,933 km (0.073 R)
• M72: 30,537,862 km (0.039 R)
• M73: 31,865,094 km (0.096 R)
• M74: 32,929,184 km (0.062 R)
• M75: 33,607,162 km (0.113 R)
• M76: 33,777,404 km (0.119 R)
• M77: 34,232,780 km (0.069 R)
• M78: 34,404,070 km (0.094 R)
• M79: 36,773,401 km (0.1 R)
• M80: 36,890,386 km (0.047 R)
• M81: 37,418,018 km (0.097 R)
• M82: 39,195,091 km (0.091 R)
• M83: 39,493,838 km (0.051 R)
• M84: 39,733,494 km (0.119 R)
• M85: 40,033,737 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit