🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.55 AU - 1.87 AU

Year: 852 Days

Day: 41.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,565,175 km

• M1: 235,168 km (0.119 R)
• M2: 811,269 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.74 AU - 1.9 AU

Year: 935 Days

Day: 45.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.92 AU - 3.14 AU

Year: 1532 Days

Day: 35.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 12.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.26 AU - 7.4 AU

Year: 7557 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,565,175 km

• M1: 438,621 km (0.054 R)
• M2: 590,912 km (0.109 R)
• M3: 708,346 km (0.047 R)
• M4: 864,077 km (0.1 R)
• M5: 1,262,756 km (0.111 R)
• M6: 1,474,287 km (0.118 R)
• M7: 1,853,069 km (0.094 R)
• M8: 2,723,130 km (0.084 R)
• M9: 3,309,554 km (0.106 R)
• M10: 4,221,802 km (0.09 R)
• M11: 4,706,050 km (0.049 R)
• M12: 4,927,006 km (0.053 R)
• M13: 5,151,552 km (0.096 R)
• M14: 5,293,521 km (0.119 R)
• M15: 5,465,708 km (0.12 R)
• M16: 5,874,708 km (0.115 R)
• M17: 6,263,513 km (0.076 R)
• M18: 6,691,662 km (0.113 R)
• M19: 6,815,679 km (0.077 R)
• M20: 6,971,859 km (0.117 R)
• M21: 7,511,907 km (0.096 R)
• M22: 7,673,174 km (0.12 R)
• M23: 8,131,392 km (0.076 R)
• M24: 8,363,718 km (0.092 R)
• M25: 8,464,098 km (0.08 R)
• M26: 8,564,777 km (0.112 R)
• M27: 8,733,524 km (0.102 R)
• M28: 9,280,902 km (0.081 R)
• M29: 9,558,706 km (0.074 R)
• M30: 10,952,509 km (0.119 R)
• M31: 11,357,022 km (0.042 R)
• M32: 11,617,172 km (0.063 R)
• M33: 12,143,158 km (0.12 R)
• M34: 12,408,994 km (0.09 R)
• M35: 12,830,860 km (0.05 R)
• M36: 13,179,572 km (0.11 R)
• M37: 13,374,498 km (0.054 R)
• M38: 13,452,888 km (0.033 R)
• M39: 13,886,123 km (0.12 R)
• M40: 14,284,203 km (0.106 R)
• M41: 14,847,589 km (0.093 R)
• M42: 14,928,671 km (0.043 R)
• M43: 15,541,573 km (0.06 R)
• M44: 15,830,447 km (0.093 R)
• M45: 16,079,378 km (0.096 R)
• M46: 16,204,441 km (0.114 R)
• M47: 16,918,771 km (0.088 R)
• M48: 17,557,704 km (0.085 R)
• M49: 17,643,573 km (0.064 R)
• M50: 17,729,442 km (0.069 R)
• M51: 18,815,373 km (0.058 R)
• M52: 18,991,150 km (0.119 R)
• M53: 19,211,508 km (0.037 R)
• M54: 19,388,482 km (0.115 R)
• M55: 19,922,696 km (0.096 R)
• M56: 21,233,623 km (0.12 R)
• M57: 22,293,224 km (0.034 R)
• M58: 22,665,723 km (0.085 R)
• M59: 22,806,046 km (0.117 R)
• M60: 22,993,492 km (0.056 R)
• M61: 23,228,510 km (0.089 R)
• M62: 23,464,276 km (0.091 R)
• M63: 24,033,496 km (0.068 R)
• M64: 24,176,512 km (0.099 R)
• M65: 24,367,698 km (0.12 R)
• M66: 26,306,636 km (0.115 R)
• M67: 26,503,208 km (0.069 R)
• M68: 27,095,914 km (0.094 R)
• M69: 27,543,511 km (0.079 R)
• M70: 28,344,907 km (0.095 R)
• M71: 28,445,736 km (0.086 R)
• M72: 28,951,227 km (0.027 R)
• M73: 31,574,875 km (0.103 R)
• M74: 32,413,670 km (0.108 R)
• M75: 32,782,877 km (0.1 R)
• M76: 33,952,434 km (0.084 R)
• M77: 34,166,508 km (0.094 R)
• M78: 34,381,181 km (0.099 R)
• M79: 35,298,066 km (0.111 R)
• M80: 35,623,591 km (0.052 R)
• M81: 36,441,892 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 12.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.39 AU - 12.11 AU

Year: 12496 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,565,175 km

• M1: 156,928 km (0.081 R)
• M2: 259,104 km (0.089 R)
• M3: 396,584 km (0.115 R)
• M4: 636,689 km (0.094 R)
• M5: 1,187,508 km (0.071 R)
• M6: 1,280,259 km (0.119 R)
• M7: 1,573,770 km (0.097 R)
• M8: 1,728,903 km (0.039 R)
• M9: 3,785,574 km (0.087 R)
• M10: 4,913,243 km (0.074 R)
• M11: 5,533,924 km (0.089 R)
• M12: 5,773,131 km (0.119 R)
• M13: 6,848,740 km (0.079 R)
• M14: 7,409,583 km (0.086 R)
• M15: 7,851,195 km (0.091 R)
• M16: 8,806,378 km (0.077 R)
• M17: 9,991,043 km (0.084 R)
• M18: 10,577,317 km (0.102 R)
• M19: 10,874,718 km (0.054 R)
• M20: 11,326,055 km (0.084 R)
• M21: 11,427,183 km (0.102 R)
• M22: 11,732,363 km (0.054 R)
• M23: 11,886,000 km (0.028 R)
• M24: 12,091,846 km (0.105 R)
• M25: 12,350,800 km (0.051 R)
• M26: 12,559,340 km (0.061 R)
• M27: 13,351,760 km (0.119 R)
• M28: 15,655,567 km (0.076 R)
• M29: 16,051,403 km (0.095 R)
• M30: 17,026,332 km (0.049 R)
• M31: 17,316,851 km (0.05 R)
• M32: 17,491,881 km (0.039 R)
• M33: 17,667,509 km (0.074 R)
• M34: 18,494,934 km (0.102 R)
• M35: 19,153,913 km (0.1 R)
• M36: 19,335,076 km (0.071 R)
• M37: 20,742,044 km (0.083 R)
• M38: 20,990,077 km (0.047 R)
• M39: 21,614,648 km (0.112 R)
• M40: 23,074,125 km (0.09 R)
• M41: 24,108,146 km (0.095 R)
• M42: 25,025,330 km (0.103 R)
• M43: 25,421,765 km (0.092 R)
• M44: 25,554,458 km (0.094 R)
• M45: 26,758,721 km (0.072 R)
• M46: 26,961,127 km (0.104 R)
• M47: 27,503,718 km (0.108 R)
• M48: 28,324,262 km (0.069 R)
• M49: 31,187,865 km (0.064 R)
• M50: 32,402,151 km (0.081 R)
• M51: 33,051,256 km (0.056 R)
• M52: 33,923,412 km (0.099 R)
• M53: 35,467,710 km (0.115 R)
• M54: 36,884,701 km (0.103 R)
• M55: 37,411,436 km (0.079 R)
• M56: 37,940,713 km (0.092 R)
• M57: 38,853,709 km (0.094 R)
• M58: 39,389,568 km (0.108 R)
• M59: 40,623,751 km (0.112 R)
• M60: 41,401,660 km (0.04 R)
• M61: 41,714,169 km (0.055 R)
• M62: 42,893,001 km (0.101 R)
• M63: 43,209,101 km (0.067 R)
• M64: 43,288,388 km (0.094 R)
• M65: 43,526,099 km (0.048 R)
• M66: 43,923,431 km (0.116 R)
• M67: 44,242,224 km (0.109 R)
• M68: 44,481,730 km (0.047 R)
• M69: 45,605,360 km (0.08 R)
• M70: 47,226,701 km (0.084 R)
• M71: 47,634,954 km (0.088 R)
• M72: 48,044,403 km (0.089 R)
• M73: 48,455,050 km (0.109 R)
• M74: 48,866,743 km (0.098 R)
• M75: 51,278,111 km (0.118 R)
• M76: 51,865,881 km (0.082 R)
• M77: 52,963,481 km (0.085 R)
• M78: 53,472,562 km (0.108 R)
• M79: 54,838,241 km (0.092 R)
• M80: 55,439,475 km (0.09 R)
• M81: 56,821,610 km (0.056 R)
• M82: 56,908,376 km (0.07 R)
• M83: 57,429,875 km (0.112 R)
• M84: 57,604,006 km (0.031 R)
• M85: 57,691,222 km (0.053 R)
• M86: 57,865,653 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit