🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.01 AU - 2.27 AU

Year: 1100 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.88 AU - 2.54 AU

Year: 1155 Days

Day: 17 Hours

Environment

Temp: -73 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,605,509 km

• M1: 1,525,449 km (0.1 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 8.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.09 AU - 8.11 AU

Year: 8102 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,605,509 km

• M1: 123,568 km (0.052 R)
• M2: 272,119 km (0.035 R)
• M3: 457,919 km (0.073 R)
• M4: 980,614 km (0.042 R)
• M5: 1,060,499 km (0.082 R)
• M6: 1,209,798 km (0.061 R)
• M7: 1,366,277 km (0.099 R)
• M8: 1,456,186 km (0.045 R)
• M9: 1,737,878 km (0.11 R)
• M10: 1,895,405 km (0.098 R)
• M11: 2,842,958 km (0.041 R)
• M12: 3,029,207 km (0.034 R)
• M13: 3,219,496 km (0.12 R)
• M14: 3,637,023 km (0.104 R)
• M15: 4,019,695 km (0.106 R)
• M16: 4,361,676 km (0.06 R)
• M17: 4,442,010 km (0.106 R)
• M18: 4,604,024 km (0.047 R)
• M19: 4,850,861 km (0.045 R)
• M20: 4,906,361 km (0.089 R)
• M21: 5,186,708 km (0.104 R)
• M22: 5,414,845 km (0.082 R)
• M23: 5,530,184 km (0.086 R)
• M24: 6,360,004 km (0.064 R)
• M25: 6,635,114 km (0.06 R)
• M26: 8,465,594 km (0.046 R)
• M27: 8,666,953 km (0.107 R)
• M28: 8,971,983 km (0.087 R)
• M29: 9,074,308 km (0.108 R)
• M30: 9,767,245 km (0.106 R)
• M31: 10,049,237 km (0.072 R)
• M32: 10,874,718 km (0.096 R)
• M33: 11,313,937 km (0.076 R)
• M34: 11,424,640 km (0.094 R)
• M35: 12,781,492 km (0.093 R)
• M36: 13,206,201 km (0.068 R)
• M37: 13,911,256 km (0.078 R)
• M38: 14,991,502 km (0.09 R)
• M39: 15,275,887 km (0.079 R)
• M40: 15,521,228 km (0.1 R)
• M41: 15,603,208 km (0.102 R)
• M42: 15,726,626 km (0.074 R)
• M43: 15,932,772 km (0.07 R)
• M44: 16,139,965 km (0.083 R)
• M45: 16,223,141 km (0.048 R)
• M46: 16,515,156 km (0.109 R)
• M47: 16,808,966 km (0.1 R)
• M48: 17,146,908 km (0.115 R)
• M49: 17,359,187 km (0.112 R)
• M50: 17,572,514 km (0.117 R)
• M51: 17,700,869 km (0.082 R)
• M52: 17,872,458 km (0.045 R)
• M53: 18,607,881 km (0.046 R)
• M54: 19,045,155 km (0.117 R)
• M55: 19,133,119 km (0.109 R)
• M56: 19,707,425 km (0.051 R)
• M57: 20,197,957 km (0.037 R)
• M58: 20,377,324 km (0.069 R)
• M59: 20,602,170 km (0.106 R)
• M60: 21,236,465 km (0.076 R)
• M61: 21,373,197 km (0.074 R)
• M62: 21,693,337 km (0.115 R)
• M63: 22,477,529 km (0.099 R)
• M64: 23,083,550 km (0.06 R)
• M65: 23,177,198 km (0.097 R)
• M66: 23,506,164 km (0.119 R)
• M67: 24,168,733 km (0.036 R)
• M68: 25,512,271 km (0.103 R)
• M69: 25,949,247 km (0.115 R)
• M70: 26,193,091 km (0.077 R)
• M71: 27,473,200 km (0.082 R)
• M72: 28,120,959 km (0.117 R)
• M73: 29,583,877 km (0.079 R)
• M74: 29,736,616 km (0.077 R)
• M75: 30,555,814 km (0.077 R)
• M76: 31,174,999 km (0.057 R)
• M77: 31,382,342 km (0.092 R)
• M78: 31,590,134 km (0.107 R)
• M79: 31,694,104 km (0.107 R)
• M80: 31,798,374 km (0.102 R)
• M81: 32,793,648 km (0.111 R)
• M82: 34,653,898 km (0.075 R)
• M83: 35,461,726 km (0.119 R)
• M84: 35,569,886 km (0.1 R)
• M85: 35,949,266 km (0.072 R)
• M86: 36,057,874 km (0.035 R)
• M87: 36,439,049 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 6.7

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.49 AU - 15.81 AU

Year: 16760 Days

Day: 23.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,605,509 km

• M1: 158,873 km (0.119 R)
• M2: 283,937 km (0.109 R)
• M3: 785,239 km (0.051 R)
• M4: 907,610 km (0.112 R)
• M5: 1,036,564 km (0.049 R)
• M6: 1,741,170 km (0.06 R)
• M7: 2,068,490 km (0.117 R)
• M8: 2,239,331 km (0.102 R)
• M9: 2,444,579 km (0.106 R)
• M10: 2,810,645 km (0.109 R)
• M11: 2,968,321 km (0.1 R)
• M12: 3,425,043 km (0.057 R)
• M13: 3,661,707 km (0.115 R)
• M14: 3,764,780 km (0.097 R)
• M15: 4,044,229 km (0.115 R)
• M16: 4,734,922 km (0.118 R)
• M17: 4,960,516 km (0.092 R)
• M18: 5,540,058 km (0.048 R)
• M19: 5,737,976 km (0.114 R)
• M20: 6,345,642 km (0.045 R)
• M21: 6,469,659 km (0.107 R)
• M22: 7,016,290 km (0.099 R)
• M23: 8,019,343 km (0.063 R)
• M24: 8,973,778 km (0.084 R)
• M25: 9,020,153 km (0.038 R)
• M26: 9,677,337 km (0.089 R)
• M27: 10,447,167 km (0.078 R)
• M28: 10,495,936 km (0.11 R)
• M29: 12,250,121 km (0.082 R)
• M30: 12,456,416 km (0.1 R)
• M31: 12,820,089 km (0.114 R)
• M32: 13,187,202 km (0.052 R)
• M33: 14,039,311 km (0.093 R)
• M34: 14,580,856 km (0.115 R)
• M35: 16,189,781 km (0.087 R)
• M36: 16,700,508 km (0.099 R)
• M37: 17,101,430 km (0.085 R)
• M38: 17,737,670 km (0.102 R)
• M39: 17,795,864 km (0.098 R)
• M40: 17,854,207 km (0.036 R)
• M41: 20,726,336 km (0.084 R)
• M42: 21,964,707 km (0.064 R)
• M43: 22,215,284 km (0.084 R)
• M44: 24,318,181 km (0.077 R)
• M45: 24,967,885 km (0.094 R)
• M46: 25,098,484 km (0.11 R)
• M47: 25,557,450 km (0.119 R)
• M48: 25,821,041 km (0.079 R)
• M49: 26,683,623 km (0.096 R)
• M50: 27,488,310 km (0.082 R)
• M51: 27,555,778 km (0.083 R)
• M52: 29,465,694 km (0.088 R)
• M53: 31,417,946 km (0.098 R)
• M54: 31,700,238 km (0.062 R)
• M55: 31,983,277 km (0.069 R)
• M56: 32,623,406 km (0.07 R)
• M57: 35,519,172 km (0.059 R)
• M58: 37,370,446 km (0.111 R)
• M59: 38,873,755 km (0.086 R)
• M60: 41,552,005 km (0.118 R)
• M61: 42,327,970 km (0.072 R)
• M62: 43,344,038 km (0.118 R)
• M63: 43,579,655 km (0.099 R)
• M64: 43,736,882 km (0.055 R)
• M65: 44,052,085 km (0.063 R)
• M66: 44,289,048 km (0.112 R)
• M67: 44,684,734 km (0.08 R)
• M68: 45,719,204 km (0.047 R)
• M69: 47,326,034 km (0.119 R)
• M70: 48,787,905 km (0.047 R)
• M71: 49,606,504 km (0.096 R)
• M72: 51,506,248 km (0.034 R)
• M73: 52,256,182 km (0.113 R)
• M74: 53,851,045 km (0.099 R)
• M75: 54,273,509 km (0.115 R)
• M76: 54,358,032 km (0.106 R)
• M77: 54,697,021 km (0.114 R)
• M78: 57,260,679 km (0.088 R)
• M79: 57,519,185 km (0.099 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit