🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 133 Days

Day: 34.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,967,319 km

• M1: 102,026 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.47 AU - 1.55 AU

Year: 658 Days

Day: 21.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.24 AU - 1.86 AU

Year: 685 Days

Day: 25 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.95 AU

Year: 814 Days

Day: 39.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,967,319 km

• M1: 989,590 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.91 AU - 2.71 AU

Year: 1246 Days

Day: 27.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.8 AU - 4.5 AU

Year: 2999 Days

Day: 25.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.52 AU - 5.76 AU

Year: 3546 Days

Day: 15.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 9.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.25 AU - 9.57 AU

Year: 8652 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,967,319 km

• M1: 133,142 km (0.092 R)
• M2: 223,350 km (0.063 R)
• M3: 375,939 km (0.06 R)
• M4: 484,697 km (0.108 R)
• M5: 792,570 km (0.056 R)
• M6: 908,358 km (0.081 R)
• M7: 1,124,976 km (0.041 R)
• M8: 1,189,901 km (0.101 R)
• M9: 1,256,323 km (0.094 R)
• M10: 1,341,145 km (0.109 R)
• M11: 1,427,912 km (0.105 R)
• M12: 1,498,821 km (0.071 R)
• M13: 1,681,330 km (0.067 R)
• M14: 1,775,278 km (0.112 R)
• M15: 2,189,664 km (0.088 R)
• M16: 2,439,941 km (0.093 R)
• M17: 2,633,671 km (0.12 R)
• M18: 2,832,636 km (0.056 R)
• M19: 3,013,649 km (0.111 R)
• M20: 3,082,464 km (0.096 R)
• M21: 3,245,376 km (0.044 R)
• M22: 3,410,981 km (0.071 R)
• M23: 3,506,873 km (0.098 R)
• M24: 3,652,582 km (0.113 R)
• M25: 3,899,717 km (0.1 R)
• M26: 4,384,564 km (0.07 R)
• M27: 4,727,143 km (0.063 R)
• M28: 5,078,698 km (0.044 R)
• M29: 5,188,503 km (0.078 R)
• M30: 5,607,527 km (0.093 R)
• M31: 6,687,324 km (0.059 R)
• M32: 7,081,814 km (0.1 R)
• M33: 7,608,996 km (0.071 R)
• M34: 8,439,863 km (0.069 R)
• M35: 8,833,006 km (0.084 R)
• M36: 8,899,129 km (0.06 R)
• M37: 9,400,281 km (0.09 R)
• M38: 9,739,420 km (0.098 R)
• M39: 9,807,786 km (0.111 R)
• M40: 10,186,418 km (0.07 R)
• M41: 10,499,826 km (0.095 R)
• M42: 10,604,993 km (0.101 R)
• M43: 10,675,304 km (0.109 R)
• M44: 10,851,830 km (0.114 R)
• M45: 11,207,573 km (0.111 R)
• M46: 11,422,994 km (0.083 R)
• M47: 11,495,100 km (0.1 R)
• M48: 11,712,167 km (0.025 R)
• M49: 13,156,834 km (0.096 R)
• M50: 13,996,377 km (0.078 R)
• M51: 14,656,851 km (0.114 R)
• M52: 14,892,468 km (0.073 R)
• M53: 16,088,952 km (0.088 R)
• M54: 16,413,280 km (0.09 R)
• M55: 16,903,811 km (0.059 R)
• M56: 17,399,130 km (0.115 R)
• M57: 17,773,723 km (0.088 R)
• M58: 19,384,742 km (0.066 R)
• M59: 20,295,046 km (0.056 R)
• M60: 20,557,590 km (0.084 R)
• M61: 20,777,349 km (0.11 R)
• M62: 20,865,462 km (0.089 R)
• M63: 20,953,725 km (0.074 R)
• M64: 22,562,949 km (0.09 R)
• M65: 22,744,262 km (0.095 R)
• M66: 23,290,892 km (0.058 R)
• M67: 24,816,492 km (0.052 R)
• M68: 25,662,168 km (0.036 R)
• M69: 26,136,094 km (0.106 R)
• M70: 26,278,960 km (0.115 R)
• M71: 26,613,012 km (0.054 R)
• M72: 26,804,498 km (0.109 R)
• M73: 28,060,671 km (0.07 R)
• M74: 29,089,156 km (0.12 R)
• M75: 29,831,461 km (0.119 R)
• M76: 30,179,874 km (0.087 R)
• M77: 30,881,040 km (0.072 R)
• M78: 31,031,984 km (0.049 R)
• M79: 31,334,471 km (0.057 R)
• M80: 31,891,872 km (0.076 R)
• M81: 32,044,313 km (0.106 R)
• M82: 32,503,578 km (0.115 R)
• M83: 33,325,170 km (0.051 R)
• M84: 34,727,051 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 8.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.02 AU - 14.04 AU

Year: 13889 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,967,319 km

• M1: 120,127 km (0.108 R)
• M2: 232,176 km (0.028 R)
• M3: 287,826 km (0.107 R)
• M4: 618,587 km (0.116 R)
• M5: 831,315 km (0.11 R)
• M6: 907,610 km (0.025 R)
• M7: 966,402 km (0.119 R)
• M8: 1,088,025 km (0.115 R)
• M9: 1,236,726 km (0.087 R)
• M10: 1,649,466 km (0.105 R)
• M11: 2,852,682 km (0.12 R)
• M12: 3,582,869 km (0.111 R)
• M13: 3,710,027 km (0.11 R)
• M14: 5,026,488 km (0.096 R)
• M15: 5,204,959 km (0.106 R)
• M16: 5,349,321 km (0.083 R)
• M17: 5,715,835 km (0.105 R)
• M18: 6,090,429 km (0.077 R)
• M19: 6,550,592 km (0.097 R)
• M20: 6,942,688 km (0.083 R)
• M21: 7,061,767 km (0.039 R)
• M22: 7,463,737 km (0.094 R)
• M23: 8,928,450 km (0.073 R)
• M24: 9,231,834 km (0.1 R)
• M25: 9,319,199 km (0.057 R)
• M26: 9,848,925 km (0.116 R)
• M27: 10,707,468 km (0.112 R)
• M28: 11,169,127 km (0.089 R)
• M29: 11,402,200 km (0.081 R)
• M30: 12,495,611 km (0.11 R)
• M31: 12,835,049 km (0.086 R)
• M32: 13,622,233 km (0.087 R)
• M33: 14,273,282 km (0.112 R)
• M34: 16,234,062 km (0.114 R)
• M35: 16,551,209 km (0.118 R)
• M36: 16,977,414 km (0.113 R)
• M37: 17,949,501 km (0.119 R)
• M38: 18,277,569 km (0.077 R)
• M39: 18,552,530 km (0.052 R)
• M40: 18,995,190 km (0.111 R)
• M41: 19,329,391 km (0.095 R)
• M42: 19,553,339 km (0.104 R)
• M43: 20,230,419 km (0.074 R)
• M44: 21,317,996 km (0.055 R)
• M45: 21,433,635 km (0.101 R)
• M46: 21,665,512 km (0.111 R)
• M47: 21,956,330 km (0.108 R)
• M48: 22,365,929 km (0.105 R)
• M49: 23,430,467 km (0.072 R)
• M50: 26,908,767 km (0.032 R)
• M51: 27,346,940 km (0.082 R)
• M52: 27,535,433 km (0.087 R)
• M53: 28,103,606 km (0.042 R)
• M54: 28,739,397 km (0.088 R)
• M55: 28,931,031 km (0.116 R)
• M56: 29,059,087 km (0.108 R)
• M57: 30,609,819 km (0.059 R)
• M58: 31,461,031 km (0.114 R)
• M59: 31,856,567 km (0.091 R)
• M60: 32,187,478 km (0.044 R)
• M61: 32,986,031 km (0.074 R)
• M62: 33,791,317 km (0.118 R)
• M63: 35,079,354 km (0.094 R)
• M64: 35,901,095 km (0.112 R)
• M65: 36,107,540 km (0.09 R)
• M66: 36,314,434 km (0.078 R)
• M67: 36,590,742 km (0.064 R)
• M68: 37,215,163 km (0.074 R)
• M69: 37,633,439 km (0.107 R)
• M70: 37,773,163 km (0.054 R)
• M71: 38,615,399 km (0.045 R)
• M72: 39,321,950 km (0.092 R)
• M73: 39,534,828 km (0.092 R)
• M74: 39,819,064 km (0.112 R)
• M75: 39,890,272 km (0.075 R)
• M76: 40,891,381 km (0.039 R)
• M77: 42,045,678 km (0.106 R)
• M78: 43,944,075 km (0.09 R)
• M79: 44,164,882 km (0.114 R)
• M80: 44,903,746 km (0.106 R)
• M81: 46,243,843 km (0.064 R)
• M82: 47,446,012 km (0.067 R)
• M83: 47,672,653 km (0.107 R)
• M84: 48,202,678 km (0.115 R)
• M85: 49,039,528 km (0.104 R)
• M86: 49,115,823 km (0.05 R)
• M87: 49,268,563 km (0.119 R)
• M88: 49,421,601 km (0.083 R)
• M89: 50,342,376 km (0.103 R)
• M90: 51,346,178 km (0.088 R)
• M91: 51,656,444 km (0.066 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit