🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.42 AU - 0.64 AU

Year: 144 Days

Day: 13.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.88 AU - 1.14 AU

Year: 378 Days

Day: 41.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 92.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.04 AU - 1.54 AU

Year: 546 Days

Day: 36.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,022,984 km

• M1: 55,052 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.24 AU - 2.48 AU

Year: 1352 Days

Day: 20 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,022,984 km

• M1: 797,656 km (0.101 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 8.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.72 AU - 9.6 AU

Year: 8689 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,022,984 km

• M1: 150,346 km (0.077 R)
• M2: 215,720 km (0.116 R)
• M3: 332,257 km (0.032 R)
• M4: 453,730 km (0.111 R)
• M5: 671,994 km (0.117 R)
• M6: 819,048 km (0.12 R)
• M7: 896,690 km (0.094 R)
• M8: 1,130,661 km (0.098 R)
• M9: 1,277,566 km (0.037 R)
• M10: 1,525,599 km (0.059 R)
• M11: 1,755,381 km (0.07 R)
• M12: 2,175,153 km (0.061 R)
• M13: 2,415,557 km (0.087 R)
• M14: 2,491,104 km (0.103 R)
• M15: 2,567,698 km (0.068 R)
• M16: 2,801,968 km (0.07 R)
• M17: 2,941,842 km (0.069 R)
• M18: 3,333,190 km (0.076 R)
• M19: 3,460,348 km (0.059 R)
• M20: 4,006,979 km (0.119 R)
• M21: 4,233,321 km (0.039 R)
• M22: 4,463,701 km (0.105 R)
• M23: 4,604,024 km (0.098 R)
• M24: 4,745,843 km (0.118 R)
• M25: 4,985,349 km (0.094 R)
• M26: 5,155,292 km (0.066 R)
• M27: 5,501,162 km (0.107 R)
• M28: 6,085,641 km (0.1 R)
• M29: 6,215,343 km (0.081 R)
• M30: 6,583,353 km (0.093 R)
• M31: 6,958,395 km (0.088 R)
• M32: 7,617,673 km (0.068 R)
• M33: 8,556,549 km (0.069 R)
• M34: 8,701,959 km (0.062 R)
• M35: 8,789,623 km (0.095 R)
• M36: 9,083,882 km (0.077 R)
• M37: 9,143,123 km (0.099 R)
• M38: 9,471,340 km (0.066 R)
• M39: 9,591,617 km (0.086 R)
• M40: 9,833,816 km (0.059 R)
• M41: 9,955,589 km (0.079 R)
• M42: 10,077,960 km (0.105 R)
• M43: 10,293,231 km (0.059 R)
• M44: 10,416,949 km (0.107 R)
• M45: 11,138,010 km (0.057 R)
• M46: 13,127,064 km (0.105 R)
• M47: 13,429,700 km (0.093 R)
• M48: 13,497,318 km (0.062 R)
• M49: 13,564,937 km (0.099 R)
• M50: 14,907,278 km (0.101 R)
• M51: 15,152,619 km (0.116 R)
• M52: 15,505,520 km (0.049 R)
• M53: 15,861,264 km (0.068 R)
• M54: 16,075,937 km (0.1 R)
• M55: 16,147,594 km (0.057 R)
• M56: 16,689,288 km (0.107 R)
• M57: 17,605,276 km (0.062 R)
• M58: 17,976,279 km (0.081 R)
• M59: 18,237,626 km (0.117 R)
• M60: 19,180,691 km (0.106 R)
• M61: 19,485,871 km (0.095 R)
• M62: 19,639,059 km (0.107 R)
• M63: 20,333,492 km (0.037 R)
• M64: 20,450,029 km (0.096 R)
• M65: 20,839,881 km (0.087 R)
• M66: 21,075,049 km (0.095 R)
• M67: 21,232,276 km (0.073 R)
• M68: 21,350,459 km (0.066 R)
• M69: 22,264,053 km (0.084 R)
• M70: 23,352,527 km (0.112 R)
• M71: 23,474,599 km (0.097 R)
• M72: 24,665,099 km (0.085 R)
• M73: 24,789,414 km (0.044 R)
• M74: 24,872,292 km (0.089 R)
• M75: 25,163,409 km (0.072 R)
• M76: 25,749,085 km (0.031 R)
• M77: 26,678,387 km (0.097 R)
• M78: 27,403,936 km (0.118 R)
• M79: 28,092,835 km (0.12 R)
• M80: 29,049,363 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 13

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.24 AU - 9.12 AU

Year: 9533 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,022,984 km

• M1: 435,629 km (0.093 R)
• M2: 544,536 km (0.111 R)
• M3: 1,164,470 km (0.062 R)
• M4: 1,563,148 km (0.099 R)
• M5: 2,615,270 km (0.102 R)
• M6: 2,831,738 km (0.095 R)
• M7: 3,486,827 km (0.034 R)
• M8: 3,877,876 km (0.116 R)
• M9: 4,094,195 km (0.112 R)
• M10: 4,442,458 km (0.071 R)
• M11: 4,539,248 km (0.103 R)
• M12: 4,833,507 km (0.059 R)
• M13: 5,406,617 km (0.09 R)
• M14: 6,216,240 km (0.085 R)
• M15: 7,405,394 km (0.059 R)
• M16: 7,986,731 km (0.1 R)
• M17: 8,422,510 km (0.102 R)
• M18: 9,193,537 km (0.032 R)
• M19: 9,358,843 km (0.076 R)
• M20: 9,441,720 km (0.073 R)
• M21: 9,944,818 km (0.036 R)
• M22: 11,196,503 km (0.116 R)
• M23: 12,043,377 km (0.104 R)
• M24: 12,179,062 km (0.025 R)
• M25: 12,588,960 km (0.08 R)
• M26: 12,680,664 km (0.093 R)
• M27: 12,957,120 km (0.102 R)
• M28: 13,563,141 km (0.098 R)
• M29: 13,704,212 km (0.114 R)
• M30: 13,940,577 km (0.091 R)
• M31: 14,035,422 km (0.085 R)
• M32: 14,369,324 km (0.062 R)
• M33: 14,513,387 km (0.101 R)
• M34: 14,899,499 km (0.035 R)
• M35: 15,093,827 km (0.079 R)
• M36: 15,191,215 km (0.095 R)
• M37: 16,277,445 km (0.105 R)
• M38: 16,377,526 km (0.067 R)
• M39: 17,184,756 km (0.117 R)
• M40: 18,420,135 km (0.103 R)
• M41: 18,628,824 km (0.091 R)
• M42: 18,785,753 km (0.048 R)
• M43: 20,057,783 km (0.118 R)
• M44: 20,704,196 km (0.11 R)
• M45: 21,302,737 km (0.073 R)
• M46: 22,350,071 km (0.101 R)
• M47: 22,964,021 km (0.103 R)
• M48: 23,132,468 km (0.059 R)
• M49: 24,609,299 km (0.043 R)
• M50: 24,781,635 km (0.11 R)
• M51: 25,475,171 km (0.053 R)
• M52: 26,350,917 km (0.088 R)
• M53: 26,763,059 km (0.032 R)
• M54: 27,118,055 km (0.115 R)
• M55: 29,585,073 km (0.03 R)
• M56: 29,890,702 km (0.11 R)
• M57: 31,809,743 km (0.043 R)
• M58: 32,185,832 km (0.116 R)
• M59: 33,386,206 km (0.05 R)
• M60: 34,087,820 km (0.112 R)
• M61: 35,830,784 km (0.091 R)
• M62: 36,549,153 km (0.032 R)
• M63: 36,943,045 km (0.05 R)
• M64: 38,332,510 km (0.118 R)
• M65: 39,402,733 km (0.051 R)
• M66: 39,604,540 km (0.093 R)
• M67: 40,009,053 km (0.049 R)
• M68: 40,618,365 km (0.102 R)
• M69: 40,822,267 km (0.05 R)
• M70: 42,533,816 km (0.059 R)
• M71: 42,671,745 km (0.071 R)
• M72: 44,059,415 km (0.12 R)
• M73: 44,828,947 km (0.105 R)
• M74: 45,673,576 km (0.092 R)
• M75: 45,814,797 km (0.095 R)
• M76: 46,239,505 km (0.087 R)
• M77: 46,381,324 km (0.116 R)
• M78: 46,878,886 km (0.106 R)
• M79: 47,092,662 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit