🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.54 AU - 2.56 AU

Year: 1106 Days

Day: 42.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.85 AU - 2.97 AU

Year: 1870 Days

Day: 26 Hours

Environment

Temp: -118 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.3

Radius: 12.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.63 AU - 7.85 AU

Year: 8112 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,928,626 km

• M1: 176,226 km (0.06 R)
• M2: 263,442 km (0.063 R)
• M3: 399,576 km (0.093 R)
• M4: 486,791 km (0.101 R)
• M5: 611,107 km (0.06 R)
• M6: 701,165 km (0.047 R)
• M7: 780,153 km (0.095 R)
• M8: 931,097 km (0.091 R)
• M9: 1,205,609 km (0.042 R)
• M10: 1,569,730 km (0.091 R)
• M11: 1,677,142 km (0.119 R)
• M12: 1,922,333 km (0.114 R)
• M13: 2,448,169 km (0.102 R)
• M14: 2,676,007 km (0.108 R)
• M15: 2,884,546 km (0.117 R)
• M16: 2,990,910 km (0.085 R)
• M17: 3,345,607 km (0.103 R)
• M18: 3,830,154 km (0.112 R)
• M19: 4,276,106 km (0.106 R)
• M20: 4,865,072 km (0.104 R)
• M21: 4,992,380 km (0.059 R)
• M22: 5,153,048 km (0.116 R)
• M23: 5,948,161 km (0.089 R)
• M24: 6,959,891 km (0.045 R)
• M25: 7,321,170 km (0.088 R)
• M26: 7,504,128 km (0.074 R)
• M27: 7,688,583 km (0.108 R)
• M28: 7,800,033 km (0.1 R)
• M29: 7,986,881 km (0.068 R)
• M30: 8,289,068 km (0.045 R)
• M31: 9,535,069 km (0.073 R)
• M32: 9,614,954 km (0.102 R)
• M33: 9,896,049 km (0.073 R)
• M34: 10,466,615 km (0.118 R)
• M35: 10,880,702 km (0.073 R)
• M36: 12,284,977 km (0.074 R)
• M37: 12,677,971 km (0.096 R)
• M38: 12,898,029 km (0.088 R)
• M39: 13,208,295 km (0.065 R)
• M40: 13,520,955 km (0.106 R)
• M41: 13,610,713 km (0.093 R)
• M42: 14,153,754 km (0.082 R)
• M43: 14,382,190 km (0.07 R)
• M44: 14,935,253 km (0.034 R)
• M45: 16,732,223 km (0.093 R)
• M46: 17,803,643 km (0.079 R)
• M47: 17,951,445 km (0.081 R)
• M48: 18,248,247 km (0.046 R)
• M49: 18,546,695 km (0.11 R)
• M50: 19,858,968 km (0.093 R)
• M51: 20,165,943 km (0.077 R)
• M52: 21,253,070 km (0.088 R)
• M53: 21,619,735 km (0.065 R)
• M54: 21,777,411 km (0.098 R)
• M55: 21,935,536 km (0.074 R)
• M56: 22,625,332 km (0.068 R)
• M57: 23,322,158 km (0.112 R)
• M58: 24,736,906 km (0.042 R)
• M59: 24,957,114 km (0.078 R)
• M60: 25,676,979 km (0.08 R)
• M61: 26,235,427 km (0.081 R)
• M62: 27,307,595 km (0.104 R)
• M63: 27,763,270 km (0.082 R)
• M64: 28,624,505 km (0.108 R)
• M65: 30,079,345 km (0.092 R)
• M66: 30,196,629 km (0.105 R)
• M67: 30,490,888 km (0.078 R)
• M68: 31,319,810 km (0.068 R)
• M69: 31,916,407 km (0.074 R)
• M70: 32,516,892 km (0.083 R)
• M71: 32,878,919 km (0.097 R)
• M72: 33,485,239 km (0.094 R)
• M73: 34,034,114 km (0.085 R)
• M74: 35,947,471 km (0.047 R)
• M75: 36,134,468 km (0.095 R)
• M76: 36,321,765 km (0.043 R)
• M77: 36,446,828 km (0.051 R)
• M78: 36,760,236 km (0.102 R)
• M79: 38,149,402 km (0.095 R)
• M80: 38,340,139 km (0.095 R)
• M81: 39,170,407 km (0.115 R)
• M82: 39,298,613 km (0.107 R)
• M83: 39,619,949 km (0.081 R)
• M84: 41,762,190 km (0.071 R)
• M85: 41,958,912 km (0.116 R)
• M86: 42,616,544 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542

Radius: 4.6

Gravity: 25.61 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.19 AU - 15.29 AU

Year: 22413 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,928,626 km

• M1: 169,644 km (0.054 R)
• M2: 1,062,594 km (0.078 R)
• M3: 2,208,962 km (0.072 R)
• M4: 2,313,980 km (0.117 R)
• M5: 3,054,789 km (0.087 R)
• M6: 3,613,537 km (0.099 R)
• M7: 3,737,254 km (0.09 R)
• M8: 3,862,467 km (0.071 R)
• M9: 4,289,869 km (0.078 R)
• M10: 5,281,702 km (0.099 R)
• M11: 5,375,201 km (0.09 R)
• M12: 6,192,604 km (0.119 R)
• M13: 6,291,338 km (0.118 R)
• M14: 6,390,522 km (0.089 R)
• M15: 6,490,154 km (0.05 R)
• M16: 6,996,543 km (0.065 R)
• M17: 7,048,004 km (0.092 R)
• M18: 7,254,599 km (0.104 R)
• M19: 8,480,703 km (0.061 R)
• M20: 8,645,411 km (0.066 R)
• M21: 8,755,814 km (0.111 R)
• M22: 8,866,516 km (0.102 R)
• M23: 9,089,567 km (0.089 R)
• M24: 9,655,196 km (0.085 R)
• M25: 9,827,084 km (0.082 R)
• M26: 11,540,279 km (0.102 R)
• M27: 13,598,746 km (0.112 R)
• M28: 15,767,316 km (0.109 R)
• M29: 15,834,785 km (0.118 R)
• M30: 16,240,943 km (0.087 R)
• M31: 17,271,673 km (0.107 R)
• M32: 19,975,654 km (0.089 R)
• M33: 21,975,179 km (0.082 R)
• M34: 22,201,222 km (0.112 R)
• M35: 22,884,136 km (0.059 R)
• M36: 23,189,914 km (0.087 R)
• M37: 24,504,131 km (0.118 R)
• M38: 25,921,870 km (0.069 R)
• M39: 27,042,957 km (0.087 R)
• M40: 27,204,373 km (0.116 R)
• M41: 27,285,156 km (0.078 R)
• M42: 28,918,615 km (0.077 R)
• M43: 29,001,043 km (0.084 R)
• M44: 29,663,911 km (0.1 R)
• M45: 29,913,740 km (0.05 R)
• M46: 30,751,637 km (0.103 R)
• M47: 32,965,836 km (0.059 R)
• M48: 33,052,004 km (0.091 R)
• M49: 34,441,170 km (0.115 R)
• M50: 36,649,534 km (0.107 R)
• M51: 37,635,683 km (0.111 R)
• M52: 38,812,420 km (0.096 R)
• M53: 38,994,480 km (0.075 R)
• M54: 39,176,840 km (0.078 R)
• M55: 40,276,983 km (0.079 R)
• M56: 41,387,298 km (0.078 R)
• M57: 42,413,988 km (0.111 R)
• M58: 42,601,584 km (0.117 R)
• M59: 47,768,694 km (0.038 R)
• M60: 47,866,232 km (0.101 R)
• M61: 48,354,819 km (0.105 R)
• M62: 49,140,208 km (0.116 R)
• M63: 49,830,752 km (0.116 R)
• M64: 50,326,070 km (0.057 R)
• M65: 51,121,781 km (0.118 R)
• M66: 51,321,494 km (0.091 R)
• M67: 52,524,411 km (0.06 R)
• M68: 53,534,047 km (0.091 R)
• M69: 55,265,044 km (0.053 R)
• M70: 55,469,993 km (0.119 R)
• M71: 55,675,092 km (0.112 R)
• M72: 56,291,884 km (0.112 R)
• M73: 57,843,812 km (0.084 R)
• M74: 58,572,952 km (0.109 R)
• M75: 59,409,802 km (0.089 R)
• M76: 60,883,940 km (0.114 R)
• M77: 61,095,471 km (0.094 R)
• M78: 61,731,711 km (0.031 R)
• M79: 62,050,654 km (0.036 R)
• M80: 64,729,353 km (0.095 R)
• M81: 65,486,169 km (0.06 R)
• M82: 65,594,627 km (0.099 R)
• M83: 68,103,234 km (0.036 R)
• M84: 68,652,707 km (0.101 R)
• M85: 70,199,100 km (0.113 R)
• M86: 70,643,107 km (0.107 R)
• M87: 70,865,409 km (0.086 R)
• M88: 72,428,108 km (0.11 R)
• M89: 72,764,404 km (0.073 R)
• M90: 72,988,951 km (0.084 R)
• M91: 73,326,144 km (0.115 R)
• M92: 74,227,920 km (0.063 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: 273 - 17,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit