🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 163 Days

Day: 29.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,851,942 km

• M1: 41,738 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.98 AU - 1 AU

Year: 346 Days

Day: 26.7 Hours

Environment

Temp: 79 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.48 AU - 1.7 AU

Year: 705 Days

Day: 28.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 11.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.09 AU - 8.15 AU

Year: 5986 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,851,942 km

• M1: 147,803 km (0.086 R)
• M2: 274,662 km (0.073 R)
• M3: 349,461 km (0.067 R)
• M4: 435,180 km (0.111 R)
• M5: 575,353 km (0.061 R)
• M6: 745,745 km (0.026 R)
• M7: 1,457,682 km (0.098 R)
• M8: 1,593,217 km (0.039 R)
• M9: 1,751,043 km (0.032 R)
• M10: 1,877,304 km (0.099 R)
• M11: 2,158,697 km (0.112 R)
• M12: 2,473,900 km (0.084 R)
• M13: 2,741,082 km (0.092 R)
• M14: 3,083,063 km (0.097 R)
• M15: 3,214,858 km (0.113 R)
• M16: 3,461,396 km (0.095 R)
• M17: 3,598,577 km (0.113 R)
• M18: 4,238,108 km (0.054 R)
• M19: 4,360,479 km (0.079 R)
• M20: 4,583,828 km (0.076 R)
• M21: 4,938,675 km (0.08 R)
• M22: 5,119,389 km (0.103 R)
• M23: 5,249,988 km (0.106 R)
• M24: 5,514,327 km (0.09 R)
• M25: 5,621,290 km (0.099 R)
• M26: 6,001,268 km (0.115 R)
• M27: 6,083,846 km (0.118 R)
• M28: 6,277,875 km (0.105 R)
• M29: 6,672,065 km (0.1 R)
• M30: 6,958,695 km (0.052 R)
• M31: 7,603,461 km (0.112 R)
• M32: 7,722,840 km (0.116 R)
• M33: 7,812,749 km (0.067 R)
• M34: 8,084,568 km (0.118 R)
• M35: 8,298,044 km (0.111 R)
• M36: 8,606,366 km (0.107 R)
• M37: 8,793,213 km (0.119 R)
• M38: 9,170,948 km (0.104 R)
• M39: 9,266,242 km (0.07 R)
• M40: 10,007,649 km (0.077 R)
• M41: 10,835,075 km (0.095 R)
• M42: 11,753,306 km (0.049 R)
• M43: 12,134,631 km (0.068 R)
• M44: 12,274,356 km (0.078 R)
• M45: 13,087,719 km (0.117 R)
• M46: 13,374,798 km (0.11 R)
• M47: 13,772,878 km (0.114 R)
• M48: 14,101,544 km (0.062 R)
• M49: 14,211,648 km (0.071 R)
• M50: 14,803,756 km (0.104 R)
• M51: 15,366,244 km (0.12 R)
• M52: 16,203,993 km (0.111 R)
• M53: 16,357,779 km (0.107 R)
• M54: 16,473,568 km (0.045 R)
• M55: 16,822,430 km (0.081 R)
• M56: 17,095,596 km (0.052 R)
• M57: 17,923,470 km (0.069 R)
• M58: 18,282,356 km (0.1 R)
• M59: 19,413,914 km (0.109 R)
• M60: 20,029,509 km (0.081 R)
• M61: 20,568,062 km (0.119 R)
• M62: 20,693,125 km (0.097 R)
• M63: 21,279,699 km (0.118 R)
• M64: 22,127,320 km (0.097 R)
• M65: 22,255,376 km (0.108 R)
• M66: 22,985,862 km (0.099 R)
• M67: 24,030,504 km (0.111 R)
• M68: 24,118,169 km (0.105 R)
• M69: 24,426,191 km (0.099 R)
• M70: 24,514,453 km (0.035 R)
• M71: 25,492,076 km (0.063 R)
• M72: 26,075,657 km (0.111 R)
• M73: 26,618,398 km (0.113 R)
• M74: 26,936,593 km (0.115 R)
• M75: 27,301,911 km (0.111 R)
• M76: 28,593,539 km (0.103 R)
• M77: 28,826,163 km (0.061 R)
• M78: 29,434,279 km (0.11 R)
• M79: 30,330,519 km (0.119 R)
• M80: 31,523,413 km (0.097 R)
• M81: 32,004,968 km (0.071 R)
• M82: 32,343,359 km (0.115 R)
• M83: 32,440,298 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 12.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.36 AU - 13.8 AU

Year: 13850 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,851,942 km

• M1: 180,116 km (0.117 R)
• M2: 472,580 km (0.076 R)
• M3: 939,175 km (0.079 R)
• M4: 1,490,144 km (0.097 R)
• M5: 3,605,309 km (0.034 R)
• M6: 3,829,855 km (0.085 R)
• M7: 4,059,039 km (0.09 R)
• M8: 4,365,715 km (0.035 R)
• M9: 5,547,388 km (0.093 R)
• M10: 5,686,664 km (0.113 R)
• M11: 5,807,240 km (0.102 R)
• M12: 6,422,237 km (0.083 R)
• M13: 7,493,058 km (0.079 R)
• M14: 7,869,895 km (0.116 R)
• M15: 8,162,209 km (0.116 R)
• M16: 8,780,797 km (0.082 R)
• M17: 10,651,668 km (0.108 R)
• M18: 11,251,405 km (0.094 R)
• M19: 12,851,504 km (0.054 R)
• M20: 14,084,191 km (0.089 R)
• M21: 14,247,851 km (0.115 R)
• M22: 14,963,976 km (0.074 R)
• M23: 16,259,643 km (0.027 R)
• M24: 16,402,659 km (0.053 R)
• M25: 16,920,866 km (0.1 R)
• M26: 17,036,804 km (0.094 R)
• M27: 17,415,287 km (0.071 R)
• M28: 17,561,593 km (0.075 R)
• M29: 18,478,030 km (0.073 R)
• M30: 18,747,007 km (0.113 R)
• M31: 19,077,468 km (0.036 R)
• M32: 19,835,780 km (0.11 R)
• M33: 19,927,484 km (0.083 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit