🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 8.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 364 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 97 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 6,992,207 km

• M1: 109,805 km (0.043 R)
• M2: 179,667 km (0.092 R)
• M3: 264,190 km (0.113 R)
• M4: 320,139 km (0.093 R)
• M5: 376,837 km (0.111 R)
• M6: 432,637 km (0.116 R)
• M7: 499,956 km (0.099 R)
• M8: 616,942 km (0.103 R)
• M9: 740,360 km (0.092 R)
• M10: 841,937 km (0.103 R)
• M11: 976,874 km (0.118 R)
• M12: 1,032,525 km (0.07 R)
• M13: 1,137,991 km (0.115 R)
• M14: 1,225,655 km (0.032 R)
• M15: 1,400,086 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 8.6

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 449 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 6,992,207 km

• M1: 110,403 km (0.053 R)
• M2: 175,329 km (0.106 R)
• M3: 314,904 km (0.035 R)
• M4: 414,984 km (0.092 R)
• M5: 516,113 km (0.076 R)
• M6: 658,530 km (0.108 R)
• M7: 715,975 km (0.081 R)
• M8: 783,893 km (0.119 R)
• M9: 982,708 km (0.1 R)
• M10: 1,039,855 km (0.082 R)
• M11: 1,102,985 km (0.079 R)
• M12: 1,162,525 km (0.111 R)
• M13: 1,269,488 km (0.1 R)
• M14: 1,348,026 km (0.098 R)
• M15: 1,444,367 km (0.083 R)
• M16: 1,532,032 km (0.094 R)
• M17: 1,632,861 km (0.09 R)
• M18: 1,718,730 km (0.102 R)
• M19: 1,782,608 km (0.102 R)
• M20: 2,052,333 km (0.093 R)
• M21: 2,163,933 km (0.103 R)
• M22: 2,393,416 km (0.072 R)
• M23: 2,484,671 km (0.103 R)
• M24: 2,603,901 km (0.075 R)
• M25: 2,786,410 km (0.116 R)
• M26: 2,861,957 km (0.102 R)
• M27: 3,050,301 km (0.107 R)
• M28: 3,106,849 km (0.119 R)
• M29: 3,185,238 km (0.055 R)
• M30: 3,264,375 km (0.095 R)
• M31: 3,439,105 km (0.099 R)
• M32: 3,572,397 km (0.119 R)
• M33: 4,145,656 km (0.04 R)
• M34: 4,224,195 km (0.116 R)
• M35: 4,706,499 km (0.078 R)
• M36: 4,763,944 km (0.12 R)
• M37: 4,887,662 km (0.046 R)
• M38: 5,087,973 km (0.111 R)
• M39: 5,248,641 km (0.079 R)
• M40: 5,316,708 km (0.081 R)
• M41: 5,385,075 km (0.09 R)
• M42: 5,445,213 km (0.116 R)
• M43: 5,574,765 km (0.056 R)
• M44: 5,705,214 km (0.064 R)
• M45: 5,863,339 km (0.073 R)
• M46: 5,933,949 km (0.105 R)
• M47: 6,013,834 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 9.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 467 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,992,207 km

• M1: 119,230 km (0.102 R)
• M2: 196,871 km (0.118 R)
• M3: 334,950 km (0.1 R)
• M4: 438,172 km (0.104 R)
• M5: 518,357 km (0.107 R)
• M6: 594,203 km (0.079 R)
• M7: 652,845 km (0.111 R)
• M8: 765,492 km (0.032 R)
• M9: 841,937 km (0.102 R)
• M10: 929,152 km (0.086 R)
• M11: 1,028,037 km (0.098 R)
• M12: 1,161,179 km (0.093 R)
• M13: 1,250,339 km (0.054 R)
• M14: 1,421,329 km (0.07 R)
• M15: 1,541,456 km (0.112 R)
• M16: 1,634,955 km (0.066 R)
• M17: 1,725,462 km (0.065 R)
• M18: 1,786,647 km (0.085 R)
• M19: 1,869,525 km (0.095 R)
• M20: 1,932,505 km (0.09 R)
• M21: 1,990,998 km (0.114 R)
• M22: 2,066,246 km (0.075 R)
• M23: 2,214,048 km (0.082 R)
• M24: 2,297,674 km (0.038 R)
• M25: 2,462,531 km (0.117 R)
• M26: 2,560,966 km (0.056 R)
• M27: 2,631,277 km (0.103 R)
• M28: 2,749,908 km (0.07 R)
• M29: 2,876,468 km (0.108 R)
• M30: 2,943,488 km (0.081 R)
• M31: 3,011,106 km (0.098 R)
• M32: 3,242,384 km (0.118 R)
• M33: 3,312,246 km (0.089 R)
• M34: 3,453,467 km (0.082 R)
• M35: 3,537,990 km (0.096 R)
• M36: 3,636,275 km (0.103 R)
• M37: 3,748,773 km (0.1 R)
• M38: 3,869,199 km (0.058 R)
• M39: 4,148,349 km (0.119 R)
• M40: 4,224,345 km (0.093 R)
• M41: 4,448,293 km (0.084 R)
• M42: 4,547,476 km (0.093 R)
• M43: 4,647,258 km (0.108 R)
• M44: 4,733,576 km (0.097 R)
• M45: 4,842,034 km (0.095 R)
• M46: 4,936,879 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 10.3

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.7 AU - 1.02 AU

Year: 541 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 6,992,207 km

• M1: 138,228 km (0.071 R)
• M2: 216,618 km (0.063 R)
• M3: 307,274 km (0.117 R)
• M4: 371,751 km (0.114 R)
• M5: 507,137 km (0.039 R)
• M6: 647,908 km (0.1 R)
• M7: 723,754 km (0.112 R)
• M8: 802,892 km (0.094 R)
• M9: 890,107 km (0.083 R)
• M10: 1,017,116 km (0.073 R)
• M11: 1,150,557 km (0.119 R)
• M12: 1,324,390 km (0.078 R)
• M13: 1,506,899 km (0.059 R)
• M14: 1,647,970 km (0.082 R)
• M15: 1,858,155 km (0.069 R)
• M16: 2,043,357 km (0.103 R)
• M17: 2,131,470 km (0.037 R)
• M18: 2,297,674 km (0.064 R)
• M19: 2,389,377 km (0.088 R)
• M20: 2,489,757 km (0.113 R)
• M21: 2,981,486 km (0.082 R)
• M22: 3,050,899 km (0.086 R)
• M23: 3,183,592 km (0.066 R)
• M24: 3,278,437 km (0.102 R)
• M25: 3,382,258 km (0.072 R)
• M26: 3,568,657 km (0.05 R)
• M27: 3,725,137 km (0.086 R)
• M28: 3,858,877 km (0.102 R)
• M29: 4,019,695 km (0.08 R)
• M30: 4,139,523 km (0.075 R)
• M31: 4,225,990 km (0.061 R)
• M32: 4,347,913 km (0.116 R)
• M33: 4,497,660 km (0.072 R)
• M34: 4,613,299 km (0.045 R)
• M35: 4,766,039 km (0.087 R)
• M36: 4,856,695 km (0.091 R)
• M37: 4,938,675 km (0.047 R)
• M38: 5,030,378 km (0.092 R)
• M39: 5,141,230 km (0.071 R)
• M40: 5,309,079 km (0.074 R)
• M41: 5,478,723 km (0.037 R)
• M42: 5,621,589 km (0.069 R)
• M43: 5,872,016 km (0.101 R)
• M44: 5,959,530 km (0.072 R)
• M45: 6,155,653 km (0.096 R)
• M46: 6,284,307 km (0.073 R)
• M47: 6,353,870 km (0.106 R)
• M48: 6,624,942 km (0.104 R)
• M49: 6,705,874 km (0.107 R)
• M50: 6,930,570 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit