🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 189 Days

Day: 18.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.02 AU - 2.18 AU

Year: 1267 Days

Day: 35.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,718,605 km

• M1: 136,134 km (0.064 R)
• M2: 404,812 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.76 AU - 2.92 AU

Year: 1992 Days

Day: 45.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,718,605 km

• M1: 53,855 km (0.068 R)
• M2: 288,724 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.7 AU - 3.2 AU

Year: 2109 Days

Day: 41.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,718,605 km

• M1: 293,361 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.64 AU - 3.32 AU

Year: 2141 Days

Day: 14.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 15

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.15 AU - 4.53 AU

Year: 3763 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,718,605 km

• M1: 318,195 km (0.069 R)
• M2: 457,470 km (0.086 R)
• M3: 558,898 km (0.086 R)
• M4: 801,396 km (0.095 R)
• M5: 931,845 km (0.108 R)
• M6: 1,148,313 km (0.055 R)
• M7: 1,310,328 km (0.094 R)
• M8: 1,443,320 km (0.032 R)
• M9: 1,568,534 km (0.079 R)
• M10: 1,844,093 km (0.106 R)
• M11: 2,309,492 km (0.1 R)
• M12: 2,640,253 km (0.102 R)
• M13: 2,780,276 km (0.075 R)
• M14: 3,381,809 km (0.102 R)
• M15: 3,793,802 km (0.048 R)
• M16: 3,952,525 km (0.058 R)
• M17: 4,149,546 km (0.093 R)
• M18: 4,331,606 km (0.112 R)
• M19: 4,460,709 km (0.077 R)
• M20: 5,281,702 km (0.045 R)
• M21: 5,419,931 km (0.1 R)
• M22: 5,639,391 km (0.107 R)
• M23: 5,841,647 km (0.088 R)
• M24: 6,046,297 km (0.073 R)
• M25: 6,526,058 km (0.092 R)
• M26: 6,653,216 km (0.088 R)
• M27: 7,257,890 km (0.098 R)
• M28: 7,745,579 km (0.104 R)
• M29: 7,948,135 km (0.084 R)
• M30: 8,152,486 km (0.115 R)
• M31: 8,752,672 km (0.09 R)
• M32: 8,940,118 km (0.091 R)
• M33: 9,129,060 km (0.097 R)
• M34: 9,946,912 km (0.116 R)
• M35: 10,069,133 km (0.075 R)
• M36: 10,167,270 km (0.109 R)
• M37: 10,339,906 km (0.059 R)
• M38: 10,438,939 km (0.082 R)
• M39: 10,563,255 km (0.073 R)
• M40: 10,663,037 km (0.046 R)
• M41: 10,838,366 km (0.077 R)
• M42: 11,395,767 km (0.094 R)
• M43: 11,575,135 km (0.087 R)
• M44: 11,703,789 km (0.066 R)
• M45: 12,170,984 km (0.054 R)
• M46: 12,328,211 km (0.109 R)
• M47: 12,617,982 km (0.107 R)
• M48: 13,177,478 km (0.078 R)
• M49: 13,609,367 km (0.091 R)
• M50: 14,431,557 km (0.04 R)
• M51: 15,016,784 km (0.093 R)
• M52: 15,496,245 km (0.071 R)
• M53: 15,723,484 km (0.117 R)
• M54: 16,066,662 km (0.083 R)
• M55: 16,847,862 km (0.07 R)
• M56: 17,023,041 km (0.093 R)
• M57: 17,257,760 km (0.091 R)
• M58: 17,611,709 km (0.077 R)
• M59: 18,087,579 km (0.115 R)
• M60: 18,387,074 km (0.104 R)
• M61: 18,537,420 km (0.086 R)
• M62: 19,325,951 km (0.079 R)
• M63: 19,847,449 km (0.096 R)
• M64: 20,967,338 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 11.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.12 AU - 7.9 AU

Year: 6914 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,718,605 km

• M1: 142,268 km (0.116 R)
• M2: 237,861 km (0.077 R)
• M3: 318,793 km (0.096 R)
• M4: 389,104 km (0.114 R)
• M5: 473,477 km (0.055 R)
• M6: 771,027 km (0.11 R)
• M7: 883,226 km (0.054 R)
• M8: 1,048,531 km (0.109 R)
• M9: 1,135,149 km (0.12 R)
• M10: 1,707,211 km (0.071 R)
• M11: 1,940,135 km (0.105 R)
• M12: 2,233,347 km (0.095 R)
• M13: 2,321,609 km (0.112 R)
• M14: 2,436,800 km (0.11 R)
• M15: 2,540,920 km (0.096 R)
• M16: 2,646,536 km (0.081 R)
• M17: 2,726,720 km (0.108 R)
• M18: 2,834,880 km (0.061 R)
• M19: 3,083,811 km (0.061 R)
• M20: 3,325,411 km (0.045 R)
• M21: 3,573,295 km (0.115 R)
• M22: 3,721,995 km (0.042 R)
• M23: 3,995,011 km (0.103 R)
• M24: 4,196,071 km (0.106 R)
• M25: 4,369,006 km (0.1 R)
• M26: 4,868,962 km (0.111 R)
• M27: 5,370,264 km (0.11 R)
• M28: 5,472,589 km (0.119 R)
• M29: 6,064,249 km (0.115 R)
• M30: 6,135,308 km (0.112 R)
• M31: 6,658,152 km (0.099 R)
• M32: 6,823,458 km (0.079 R)
• M33: 6,952,860 km (0.092 R)
• M34: 7,346,153 km (0.094 R)
• M35: 7,593,289 km (0.103 R)
• M36: 8,232,820 km (0.038 R)
• M37: 8,331,255 km (0.113 R)
• M38: 8,489,679 km (0.079 R)
• M39: 9,584,287 km (0.066 R)
• M40: 9,729,546 km (0.093 R)
• M41: 9,938,235 km (0.104 R)
• M42: 10,022,010 km (0.065 R)
• M43: 10,148,271 km (0.097 R)
• M44: 10,338,709 km (0.103 R)
• M45: 10,594,372 km (0.083 R)
• M46: 10,809,194 km (0.103 R)
• M47: 11,003,671 km (0.1 R)
• M48: 11,308,402 km (0.104 R)
• M49: 11,793,099 km (0.045 R)
• M50: 11,881,960 km (0.105 R)
• M51: 12,691,734 km (0.119 R)
• M52: 13,103,277 km (0.075 R)
• M53: 13,333,808 km (0.09 R)
• M54: 13,728,896 km (0.077 R)
• M55: 13,986,653 km (0.073 R)
• M56: 14,817,071 km (0.097 R)
• M57: 15,226,370 km (0.082 R)
• M58: 15,468,719 km (0.089 R)
• M59: 16,080,425 km (0.108 R)
• M60: 16,451,278 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 13.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.25 AU - 8.87 AU

Year: 8652 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 173.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,718,605 km

• M1: 177,573 km (0.065 R)
• M2: 311,313 km (0.088 R)
• M3: 424,858 km (0.077 R)
• M4: 569,070 km (0.112 R)
• M5: 780,302 km (0.098 R)
• M6: 941,120 km (0.103 R)
• M7: 1,183,618 km (0.065 R)
• M8: 1,371,962 km (0.12 R)
• M9: 1,845,439 km (0.057 R)
• M10: 2,332,380 km (0.095 R)
• M11: 2,743,027 km (0.105 R)
• M12: 2,858,965 km (0.094 R)
• M13: 3,036,238 km (0.112 R)
• M14: 3,401,856 km (0.092 R)
• M15: 3,526,919 km (0.062 R)
• M16: 3,653,629 km (0.1 R)
• M17: 3,781,834 km (0.102 R)
• M18: 3,868,152 km (0.109 R)
• M19: 3,977,059 km (0.105 R)
• M20: 4,309,765 km (0.118 R)
• M21: 4,582,632 km (0.113 R)
• M22: 4,791,171 km (0.12 R)
• M23: 4,884,819 km (0.105 R)
• M24: 5,730,496 km (0.075 R)
• M25: 6,107,034 km (0.094 R)
• M26: 6,465,770 km (0.119 R)
• M27: 6,621,501 km (0.111 R)
• M28: 7,501,136 km (0.116 R)
• M29: 7,940,954 km (0.085 R)
• M30: 8,276,353 km (0.105 R)
• M31: 8,961,062 km (0.118 R)
• M32: 10,022,459 km (0.07 R)
• M33: 10,445,971 km (0.097 R)
• M34: 10,537,375 km (0.059 R)
• M35: 10,999,034 km (0.115 R)
• M36: 11,688,082 km (0.09 R)
• M37: 11,910,384 km (0.091 R)
• M38: 12,813,207 km (0.075 R)
• M39: 13,108,065 km (0.095 R)
• M40: 13,339,044 km (0.114 R)
• M41: 14,547,944 km (0.096 R)
• M42: 14,787,002 km (0.058 R)
• M43: 15,061,962 km (0.066 R)
• M44: 15,269,305 km (0.096 R)
• M45: 15,407,982 km (0.112 R)
• M46: 15,581,965 km (0.085 R)
• M47: 16,037,490 km (0.06 R)
• M48: 16,532,958 km (0.12 R)
• M49: 17,285,585 km (0.114 R)
• M50: 17,939,627 km (0.111 R)
• M51: 18,417,143 km (0.072 R)
• M52: 18,713,048 km (0.047 R)
• M53: 18,824,349 km (0.114 R)
• M54: 19,010,449 km (0.03 R)
• M55: 19,912,225 km (0.114 R)
• M56: 20,026,069 km (0.102 R)
• M57: 20,216,058 km (0.119 R)
• M58: 21,097,788 km (0.116 R)
• M59: 21,252,472 km (0.064 R)
• M60: 21,523,992 km (0.108 R)
• M61: 21,679,574 km (0.076 R)
• M62: 22,227,401 km (0.102 R)
• M63: 22,463,616 km (0.045 R)
• M64: 22,661,085 km (0.064 R)
• M65: 23,656,958 km (0.068 R)
• M66: 24,220,942 km (0.119 R)
• M67: 24,423,498 km (0.069 R)
• M68: 24,789,414 km (0.078 R)
• M69: 25,034,456 km (0.109 R)
• M70: 25,239,106 km (0.104 R)
• M71: 26,229,743 km (0.045 R)
• M72: 28,206,230 km (0.053 R)
• M73: 28,334,136 km (0.09 R)
• M74: 28,590,247 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit