🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.75 AU - 1.01 AU

Year: 296 Days

Day: 30.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.83 AU - 0.93 AU

Year: 296 Days

Day: 37 Hours

Environment

Temp: 168 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.44 AU - 2.28 AU

Year: 909 Days

Day: 22.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,060,878 km

• M1: 255,064 km (0.087 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

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: 850.4

Radius: 10.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.19 AU - 8.47 AU

Year: 7108 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,060,878 km

• M1: 149,598 km (0.059 R)
• M2: 229,334 km (0.12 R)
• M3: 643,869 km (0.079 R)
• M4: 1,180,178 km (0.113 R)
• M5: 2,047,546 km (0.065 R)
• M6: 2,482,876 km (0.11 R)
• M7: 2,554,234 km (0.079 R)
• M8: 2,626,340 km (0.09 R)
• M9: 2,699,194 km (0.1 R)
• M10: 2,871,830 km (0.044 R)
• M11: 3,358,622 km (0.102 R)
• M12: 3,625,355 km (0.103 R)
• M13: 4,939,273 km (0.096 R)
• M14: 5,029,780 km (0.112 R)
• M15: 5,120,735 km (0.076 R)
• M16: 5,428,159 km (0.106 R)
• M17: 5,868,575 km (0.048 R)
• M18: 5,964,467 km (0.075 R)
• M19: 6,255,285 km (0.049 R)
• M20: 6,353,272 km (0.048 R)
• M21: 6,850,984 km (0.028 R)
• M22: 7,019,730 km (0.059 R)
• M23: 7,155,715 km (0.116 R)
• M24: 7,430,227 km (0.09 R)
• M25: 8,274,707 km (0.093 R)
• M26: 9,038,554 km (0.095 R)
• M27: 9,186,506 km (0.068 R)
• M28: 9,335,356 km (0.057 R)
• M29: 10,245,360 km (0.107 R)
• M30: 10,399,745 km (0.114 R)
• M31: 11,104,351 km (0.025 R)
• M32: 11,703,191 km (0.08 R)
• M33: 11,824,216 km (0.045 R)
• M34: 11,905,148 km (0.114 R)
• M35: 12,026,771 km (0.1 R)
• M36: 12,271,513 km (0.103 R)
• M37: 13,944,766 km (0.084 R)
• M38: 14,201,924 km (0.047 R)
• M39: 14,417,345 km (0.059 R)
• M40: 14,938,993 km (0.097 R)
• M41: 15,026,508 km (0.091 R)
• M42: 15,202,136 km (0.112 R)
• M43: 15,733,058 km (0.106 R)
• M44: 17,132,397 km (0.086 R)
• M45: 18,009,788 km (0.096 R)
• M46: 18,901,691 km (0.099 R)
• M47: 20,728,281 km (0.04 R)
• M48: 22,460,026 km (0.097 R)
• M49: 22,711,201 km (0.106 R)
• M50: 23,165,679 km (0.097 R)
• M51: 23,521,273 km (0.064 R)
• M52: 25,273,812 km (0.101 R)
• M53: 26,642,184 km (0.108 R)
• M54: 28,957,660 km (0.109 R)
• M55: 29,615,292 km (0.089 R)
• M56: 29,725,396 km (0.082 R)
• M57: 30,001,255 km (0.112 R)
• M58: 30,222,510 km (0.055 R)
• M59: 31,673,908 km (0.075 R)
• M60: 32,068,548 km (0.113 R)
• M61: 32,635,075 km (0.108 R)
• M62: 33,262,189 km (0.098 R)
• M63: 33,376,631 km (0.114 R)
• M64: 33,778,302 km (0.099 R)
• M65: 34,123,723 km (0.105 R)
• M66: 34,644,174 km (0.074 R)
• M67: 35,167,318 km (0.084 R)
• M68: 35,400,541 km (0.108 R)
• M69: 35,575,870 km (0.11 R)
• M70: 35,693,005 km (0.116 R)
• M71: 36,162,443 km (0.09 R)
• M72: 36,397,910 km (0.028 R)
• M73: 36,693,067 km (0.112 R)
• M74: 37,048,212 km (0.11 R)
• M75: 37,226,233 km (0.096 R)
• M76: 37,702,254 km (0.086 R)
• M77: 38,180,369 km (0.073 R)
• M78: 38,600,439 km (0.052 R)
• M79: 38,901,281 km (0.105 R)
• M80: 39,142,582 km (0.104 R)
• M81: 39,930,364 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 9.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.58 AU - 9.56 AU

Year: 8211 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,060,878 km

• M1: 123,568 km (0.078 R)
• M2: 211,382 km (0.064 R)
• M3: 362,176 km (0.101 R)
• M4: 531,521 km (0.12 R)
• M5: 1,386,174 km (0.12 R)
• M6: 1,626,727 km (0.079 R)
• M7: 1,843,794 km (0.09 R)
• M8: 2,031,988 km (0.057 R)
• M9: 2,654,913 km (0.104 R)
• M10: 2,718,193 km (0.103 R)
• M11: 2,867,941 km (0.079 R)
• M12: 2,954,857 km (0.093 R)
• M13: 3,108,943 km (0.045 R)
• M14: 3,198,253 km (0.09 R)
• M15: 4,211,330 km (0.065 R)
• M16: 4,435,278 km (0.056 R)
• M17: 4,510,675 km (0.077 R)
• M18: 4,612,102 km (0.073 R)
• M19: 4,817,051 km (0.092 R)
• M20: 5,025,142 km (0.115 R)
• M21: 5,156,788 km (0.11 R)
• M22: 5,694,443 km (0.109 R)
• M23: 6,448,416 km (0.084 R)
• M24: 6,649,177 km (0.086 R)
• M25: 6,880,904 km (0.09 R)
• M26: 7,056,681 km (0.097 R)
• M27: 7,472,264 km (0.062 R)
• M28: 7,865,407 km (0.105 R)
• M29: 8,079,931 km (0.085 R)
• M30: 8,514,662 km (0.067 R)
• M31: 8,640,324 km (0.063 R)
• M32: 8,734,870 km (0.04 R)
• M33: 9,245,448 km (0.118 R)
• M34: 9,897,246 km (0.059 R)
• M35: 10,262,115 km (0.051 R)
• M36: 11,452,166 km (0.065 R)
• M37: 11,870,142 km (0.079 R)
• M38: 11,975,459 km (0.054 R)
• M39: 12,081,075 km (0.113 R)
• M40: 12,506,532 km (0.074 R)
• M41: 12,613,793 km (0.076 R)
• M42: 13,045,383 km (0.054 R)
• M43: 13,263,048 km (0.065 R)
• M44: 13,665,317 km (0.089 R)
• M45: 13,886,422 km (0.11 R)
• M46: 15,735,751 km (0.051 R)
• M47: 16,006,224 km (0.107 R)
• M48: 16,630,346 km (0.117 R)
• M49: 16,866,412 km (0.065 R)
• M50: 17,341,834 km (0.077 R)
• M51: 18,184,519 km (0.104 R)
• M52: 18,387,224 km (0.073 R)
• M53: 19,081,657 km (0.108 R)
• M54: 19,494,248 km (0.101 R)
• M55: 19,660,003 km (0.108 R)
• M56: 19,743,179 km (0.055 R)
• M57: 19,867,944 km (0.11 R)
• M58: 20,286,070 km (0.107 R)
• M59: 20,496,255 km (0.089 R)
• M60: 20,918,719 km (0.089 R)
• M61: 21,046,027 km (0.07 R)
• M62: 21,173,634 km (0.061 R)
• M63: 21,600,736 km (0.089 R)
• M64: 21,858,343 km (0.104 R)
• M65: 22,116,998 km (0.074 R)
• M66: 22,680,832 km (0.089 R)
• M67: 23,381,399 km (0.09 R)
• M68: 23,469,363 km (0.065 R)
• M69: 23,911,424 km (0.104 R)
• M70: 24,088,997 km (0.096 R)
• M71: 24,848,506 km (0.055 R)
• M72: 25,253,766 km (0.116 R)
• M73: 25,525,137 km (0.069 R)
• M74: 25,706,599 km (0.082 R)
• M75: 25,843,032 km (0.076 R)
• M76: 26,436,786 km (0.063 R)
• M77: 26,620,492 km (0.086 R)
• M78: 26,804,498 km (0.106 R)
• M79: 27,731,107 km (0.116 R)
• M80: 29,187,891 km (0.087 R)
• M81: 29,377,731 km (0.07 R)
• M82: 32,028,605 km (0.095 R)
• M83: 32,617,123 km (0.06 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit