🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.71 AU

Year: 182 Days

Day: 33.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 209 Days

Day: 34 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,631,296 km

• M1: 180,265 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.19 AU - 1.51 AU

Year: 585 Days

Day: 47.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,631,296 km

• M1: 731,534 km (0.073 R)
• M2: 863,030 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.48 AU - 1.54 AU

Year: 692 Days

Day: 25.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,631,296 km

• M1: 268,229 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.39 AU - 4.49 AU

Year: 2915 Days

Day: 14.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,631,296 km

• M1: 109,805 km (0.116 R)
• M2: 1,921,585 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.66 AU - 4.32 AU

Year: 2971 Days

Day: 27.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,631,296 km

• M1: 763,548 km (0.092 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 12.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.47 AU - 5.77 AU

Year: 4319 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,631,296 km

• M1: 161,416 km (0.104 R)
• M2: 268,977 km (0.117 R)
• M3: 402,867 km (0.116 R)
• M4: 486,791 km (0.113 R)
• M5: 712,834 km (0.108 R)
• M6: 820,993 km (0.044 R)
• M7: 1,069,924 km (0.108 R)
• M8: 1,168,060 km (0.034 R)
• M9: 1,298,958 km (0.086 R)
• M10: 1,513,182 km (0.096 R)
• M11: 1,772,436 km (0.106 R)
• M12: 1,856,510 km (0.104 R)
• M13: 2,046,499 km (0.108 R)
• M14: 2,188,766 km (0.065 R)
• M15: 2,521,323 km (0.074 R)
• M16: 2,713,257 km (0.105 R)
• M17: 2,950,070 km (0.112 R)
• M18: 3,214,260 km (0.12 R)
• M19: 3,422,949 km (0.101 R)
• M20: 3,507,771 km (0.109 R)
• M21: 3,593,191 km (0.034 R)
• M22: 3,744,435 km (0.112 R)
• M23: 3,964,344 km (0.096 R)
• M24: 4,211,180 km (0.109 R)
• M25: 4,347,913 km (0.091 R)
• M26: 4,463,103 km (0.118 R)
• M27: 4,602,528 km (0.107 R)
• M28: 4,862,230 km (0.064 R)
• M29: 5,078,249 km (0.054 R)
• M30: 5,395,995 km (0.085 R)
• M31: 5,948,610 km (0.075 R)
• M32: 6,076,815 km (0.113 R)
• M33: 7,162,148 km (0.104 R)
• M34: 7,436,061 km (0.059 R)
• M35: 7,601,965 km (0.09 R)
• M36: 7,937,663 km (0.074 R)
• M37: 8,192,727 km (0.096 R)
• M38: 8,278,297 km (0.041 R)
• M39: 8,652,741 km (0.097 R)
• M40: 8,798,150 km (0.116 R)
• M41: 9,150,752 km (0.111 R)
• M42: 9,869,720 km (0.038 R)
• M43: 10,052,379 km (0.035 R)
• M44: 10,575,821 km (0.106 R)
• M45: 11,234,950 km (0.118 R)
• M46: 12,297,394 km (0.114 R)
• M47: 12,592,700 km (0.116 R)
• M48: 12,890,400 km (0.108 R)
• M49: 13,594,108 km (0.115 R)
• M50: 14,070,278 km (0.086 R)
• M51: 14,448,162 km (0.118 R)
• M52: 15,425,336 km (0.117 R)
• M53: 15,957,605 km (0.042 R)
• M54: 17,296,207 km (0.08 R)
• M55: 17,738,119 km (0.12 R)
• M56: 18,333,069 km (0.118 R)
• M57: 18,557,915 km (0.055 R)
• M58: 18,859,056 km (0.091 R)
• M59: 19,085,996 km (0.101 R)
• M60: 20,157,116 km (0.114 R)
• M61: 20,311,651 km (0.118 R)
• M62: 20,505,530 km (0.115 R)
• M63: 21,208,341 km (0.027 R)
• M64: 21,405,062 km (0.12 R)
• M65: 22,157,838 km (0.101 R)
• M66: 22,477,379 km (0.111 R)
• M67: 22,597,656 km (0.116 R)
• M68: 23,364,046 km (0.066 R)
• M69: 23,445,277 km (0.115 R)
• M70: 24,139,112 km (0.034 R)
• M71: 24,221,242 km (0.062 R)
• M72: 25,005,434 km (0.071 R)
• M73: 26,387,568 km (0.073 R)
• M74: 26,981,322 km (0.09 R)
• M75: 27,322,705 km (0.03 R)
• M76: 27,408,125 km (0.114 R)
• M77: 27,708,368 km (0.076 R)
• M78: 27,837,321 km (0.063 R)
• M79: 28,658,763 km (0.098 R)
• M80: 28,789,063 km (0.117 R)
• M81: 29,050,560 km (0.11 R)
• M82: 29,137,925 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.4

Radius: 3

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.1 AU - 19.88 AU

Year: 26106 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,631,296 km

• M1: 42,187 km (0.103 R)
• M2: 353,051 km (0.118 R)
• M3: 563,834 km (0.12 R)
• M4: 993,779 km (0.103 R)
• M5: 1,015,321 km (0.112 R)
• M6: 1,652,159 km (0.048 R)
• M7: 1,913,806 km (0.111 R)
• M8: 2,503,969 km (0.047 R)
• M9: 2,742,578 km (0.102 R)
• M10: 2,833,832 km (0.106 R)
• M11: 2,864,500 km (0.115 R)
• M12: 3,177,459 km (0.073 R)
• M13: 3,834,941 km (0.104 R)
• M14: 4,749,732 km (0.088 R)
• M15: 5,007,190 km (0.076 R)
• M16: 5,081,540 km (0.074 R)
• M17: 5,382,531 km (0.081 R)
• M18: 5,962,672 km (0.116 R)
• M19: 6,200,084 km (0.11 R)
• M20: 7,055,484 km (0.097 R)
• M21: 7,688,882 km (0.104 R)
• M22: 9,235,724 km (0.066 R)
• M23: 9,556,312 km (0.107 R)
• M24: 10,730,655 km (0.117 R)
• M25: 12,099,027 km (0.11 R)
• M26: 12,349,005 km (0.113 R)
• M27: 12,550,364 km (0.068 R)
• M28: 13,160,723 km (0.097 R)
• M29: 13,676,537 km (0.033 R)
• M30: 14,146,573 km (0.111 R)
• M31: 14,728,210 km (0.098 R)
• M32: 15,425,635 km (0.066 R)
• M33: 19,477,344 km (0.116 R)
• M34: 21,618,687 km (0.102 R)
• M35: 22,840,005 km (0.082 R)
• M36: 23,272,791 km (0.082 R)
• M37: 25,030,716 km (0.089 R)
• M38: 25,349,060 km (0.107 R)
• M39: 25,989,937 km (0.103 R)
• M40: 27,746,515 km (0.067 R)
• M41: 28,938,661 km (0.082 R)
• M42: 29,675,430 km (0.092 R)
• M43: 30,962,421 km (0.119 R)
• M44: 32,129,284 km (0.112 R)
• M45: 32,544,568 km (0.097 R)
• M46: 33,031,359 km (0.12 R)
• M47: 34,718,375 km (0.06 R)
• M48: 34,789,284 km (0.117 R)
• M49: 35,073,370 km (0.095 R)
• M50: 35,643,787 km (0.088 R)
• M51: 35,786,803 km (0.093 R)
• M52: 37,010,812 km (0.08 R)
• M53: 37,155,773 km (0.075 R)
• M54: 38,541,647 km (0.062 R)
• M55: 38,688,553 km (0.118 R)
• M56: 39,870,226 km (0.09 R)
• M57: 42,420,271 km (0.072 R)
• M58: 45,022,526 km (0.105 R)
• M59: 45,177,211 km (0.113 R)
• M60: 46,186,847 km (0.097 R)
• M61: 46,420,967 km (0.081 R)
• M62: 47,047,034 km (0.062 R)
• M63: 51,749,943 km (0.083 R)
• M64: 53,132,377 km (0.083 R)
• M65: 53,459,547 km (0.089 R)
• M66: 53,541,377 km (0.101 R)
• M67: 53,869,296 km (0.063 R)
• M68: 54,527,077 km (0.109 R)
• M69: 55,022,246 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14

Radius: 6.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.99 AU - 21.43 AU

Year: 28968 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,631,296 km

• M1: 480,808 km (0.106 R)
• M2: 750,383 km (0.063 R)
• M3: 1,368,671 km (0.089 R)
• M4: 3,280,831 km (0.08 R)
• M5: 3,868,003 km (0.098 R)
• M6: 3,951,628 km (0.067 R)
• M7: 4,120,374 km (0.111 R)
• M8: 4,334,897 km (0.114 R)
• M9: 5,791,831 km (0.096 R)
• M10: 7,567,259 km (0.066 R)
• M11: 8,202,750 km (0.103 R)
• M12: 8,472,475 km (0.107 R)
• M13: 10,470,505 km (0.112 R)
• M14: 10,910,472 km (0.095 R)
• M15: 11,566,758 km (0.068 R)
• M16: 11,717,702 km (0.068 R)
• M17: 11,991,017 km (0.087 R)
• M18: 12,574,898 km (0.109 R)
• M19: 12,823,529 km (0.088 R)
• M20: 16,132,934 km (0.07 R)
• M21: 18,723,669 km (0.104 R)
• M22: 19,150,023 km (0.082 R)
• M23: 21,514,717 km (0.102 R)
• M24: 22,260,612 km (0.027 R)
• M25: 23,433,459 km (0.117 R)
• M26: 24,355,281 km (0.03 R)
• M27: 24,432,623 km (0.107 R)
• M28: 25,641,973 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit