🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 137 Days

Day: 35 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 166 Days

Day: 35.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.9 AU - 1.22 AU

Year: 411 Days

Day: 17.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.33 AU - 1.75 AU

Year: 720 Days

Day: 35.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.02 AU - 2.9 AU

Year: 1454 Days

Day: 17.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,791,369 km

• M1: 1,039,556 km (0.072 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 14.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.07 AU - 8.23 AU

Year: 8765 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,791,369 km

• M1: 235,317 km (0.118 R)
• M2: 675,883 km (0.104 R)
• M3: 933,790 km (0.098 R)
• M4: 1,283,251 km (0.074 R)
• M5: 1,463,666 km (0.092 R)
• M6: 1,631,365 km (0.095 R)
• M7: 2,293,934 km (0.106 R)
• M8: 2,515,937 km (0.093 R)
• M9: 2,616,916 km (0.114 R)
• M10: 3,142,453 km (0.054 R)
• M11: 3,306,711 km (0.098 R)
• M12: 3,904,355 km (0.032 R)
• M13: 4,170,938 km (0.1 R)
• M14: 4,261,146 km (0.101 R)
• M15: 4,351,952 km (0.08 R)
• M16: 4,659,674 km (0.098 R)
• M17: 5,070,321 km (0.063 R)
• M18: 5,166,811 km (0.11 R)
• M19: 5,893,259 km (0.048 R)
• M20: 6,062,903 km (0.084 R)
• M21: 7,295,439 km (0.038 R)
• M22: 7,884,406 km (0.085 R)
• M23: 8,488,782 km (0.11 R)
• M24: 8,603,822 km (0.054 R)
• M25: 9,423,469 km (0.066 R)
• M26: 9,542,549 km (0.115 R)
• M27: 10,349,779 km (0.073 R)
• M28: 10,844,649 km (0.074 R)
• M29: 11,094,926 km (0.098 R)
• M30: 11,220,887 km (0.105 R)
• M31: 11,431,820 km (0.091 R)
• M32: 12,768,627 km (0.087 R)
• M33: 13,477,871 km (0.087 R)
• M34: 13,567,480 km (0.077 R)
• M35: 13,792,325 km (0.105 R)
• M36: 15,587,949 km (0.066 R)
• M37: 15,917,961 km (0.092 R)
• M38: 16,012,806 km (0.086 R)
• M39: 16,537,147 km (0.093 R)
• M40: 16,633,039 km (0.086 R)
• M41: 17,164,112 km (0.1 R)
• M42: 17,848,223 km (0.112 R)
• M43: 17,995,876 km (0.071 R)
• M44: 18,740,724 km (0.089 R)
• M45: 19,041,565 km (0.101 R)
• M46: 19,242,924 km (0.066 R)
• M47: 20,879,524 km (0.074 R)
• M48: 21,295,706 km (0.102 R)
• M49: 21,452,484 km (0.038 R)
• M50: 21,662,071 km (0.069 R)
• M51: 21,925,064 km (0.114 R)
• M52: 22,934,102 km (0.065 R)
• M53: 23,363,447 km (0.107 R)
• M54: 23,795,486 km (0.091 R)
• M55: 24,832,199 km (0.103 R)
• M56: 25,605,471 km (0.067 R)
• M57: 25,883,573 km (0.108 R)
• M58: 26,442,920 km (0.113 R)
• M59: 26,555,118 km (0.052 R)
• M60: 27,858,415 km (0.115 R)
• M61: 28,259,187 km (0.109 R)
• M62: 28,834,990 km (0.113 R)
• M63: 29,531,068 km (0.104 R)
• M64: 30,468,000 km (0.116 R)
• M65: 30,939,981 km (0.059 R)
• M66: 32,490,862 km (0.058 R)
• M67: 33,457,863 km (0.108 R)
• M68: 34,005,990 km (0.092 R)
• M69: 34,128,211 km (0.105 R)
• M70: 34,987,651 km (0.085 R)
• M71: 35,172,853 km (0.063 R)
• M72: 37,545,625 km (0.09 R)
• M73: 38,178,723 km (0.09 R)
• M74: 38,369,311 km (0.078 R)
• M75: 39,134,803 km (0.103 R)
• M76: 39,712,251 km (0.069 R)
• M77: 40,421,943 km (0.055 R)
• M78: 41,005,674 km (0.118 R)
• M79: 42,905,417 km (0.113 R)
• M80: 43,037,512 km (0.031 R)
• M81: 43,235,879 km (0.054 R)
• M82: 43,899,346 km (0.063 R)
• M83: 44,633,123 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.7 AU - 13.12 AU

Year: 14520 Days

Day: 13.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,791,369 km

• M1: 373,546 km (0.108 R)
• M2: 506,090 km (0.068 R)
• M3: 707,897 km (0.107 R)
• M4: 872,604 km (0.115 R)
• M5: 1,124,228 km (0.118 R)
• M6: 1,597,705 km (0.056 R)
• M7: 1,786,797 km (0.118 R)
• M8: 1,911,262 km (0.107 R)
• M9: 2,188,018 km (0.113 R)
• M10: 2,302,461 km (0.088 R)
• M11: 2,699,045 km (0.087 R)
• M12: 3,557,437 km (0.115 R)
• M13: 3,784,826 km (0.061 R)
• M14: 4,158,671 km (0.078 R)
• M15: 4,767,086 km (0.091 R)
• M16: 4,942,564 km (0.086 R)
• M17: 5,069,124 km (0.084 R)
• M18: 5,560,553 km (0.057 R)
• M19: 5,665,870 km (0.059 R)
• M20: 5,878,748 km (0.104 R)
• M21: 6,148,622 km (0.115 R)
• M22: 6,505,712 km (0.109 R)
• M23: 6,616,863 km (0.11 R)
• M24: 6,784,862 km (0.112 R)
• M25: 7,068,200 km (0.093 R)
• M26: 7,355,428 km (0.071 R)
• M27: 7,588,053 km (0.104 R)
• M28: 8,240,150 km (0.084 R)
• M29: 8,360,726 km (0.053 R)
• M30: 8,756,562 km (0.099 R)
• M31: 8,910,498 km (0.102 R)
• M32: 9,127,415 km (0.053 R)
• M33: 9,503,504 km (0.088 R)
• M34: 10,466,166 km (0.114 R)
• M35: 10,695,201 km (0.084 R)
• M36: 10,925,880 km (0.073 R)
• M37: 11,291,946 km (0.085 R)
• M38: 11,662,052 km (0.025 R)
• M39: 11,865,505 km (0.112 R)
• M40: 12,104,562 km (0.045 R)
• M41: 13,006,188 km (0.113 R)
• M42: 13,111,505 km (0.119 R)
• M43: 13,217,271 km (0.107 R)
• M44: 13,358,641 km (0.112 R)
• M45: 13,536,214 km (0.032 R)
• M46: 14,544,503 km (0.09 R)
• M47: 15,279,627 km (0.116 R)
• M48: 15,614,427 km (0.111 R)
• M49: 16,139,965 km (0.107 R)
• M50: 16,367,054 km (0.045 R)
• M51: 17,518,060 km (0.08 R)
• M52: 18,181,976 km (0.103 R)
• M53: 19,013,441 km (0.089 R)
• M54: 19,655,365 km (0.075 R)
• M55: 19,776,539 km (0.117 R)
• M56: 20,141,409 km (0.086 R)
• M57: 20,467,681 km (0.115 R)
• M58: 22,335,560 km (0.048 R)
• M59: 22,673,352 km (0.044 R)
• M60: 23,055,276 km (0.094 R)
• M61: 23,311,238 km (0.096 R)
• M62: 23,954,957 km (0.087 R)
• M63: 24,778,793 km (0.041 R)
• M64: 25,216,217 km (0.068 R)
• M65: 25,656,184 km (0.092 R)
• M66: 26,009,983 km (0.069 R)
• M67: 26,276,268 km (0.059 R)
• M68: 26,499,019 km (0.078 R)
• M69: 26,722,368 km (0.113 R)
• M70: 27,531,543 km (0.107 R)
• M71: 27,939,048 km (0.06 R)
• M72: 28,348,647 km (0.087 R)
• M73: 30,379,737 km (0.077 R)
• M74: 30,473,236 km (0.111 R)
• M75: 31,318,464 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit