🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.9 AU - 1.2 AU

Year: 380 Days

Day: 13 Hours

Environment

Temp: 125 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 13.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.73 AU - 10.33 AU

Year: 8797 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,636,942 km

• M1: 220,058 km (0.078 R)
• M2: 332,257 km (0.077 R)
• M3: 462,108 km (0.101 R)
• M4: 604,525 km (0.096 R)
• M5: 832,961 km (0.101 R)
• M6: 1,117,496 km (0.104 R)
• M7: 1,655,899 km (0.107 R)
• M8: 1,747,902 km (0.104 R)
• M9: 1,873,564 km (0.11 R)
• M10: 2,018,674 km (0.074 R)
• M11: 2,235,142 km (0.1 R)
• M12: 2,512,197 km (0.073 R)
• M13: 2,856,123 km (0.083 R)
• M14: 3,119,265 km (0.071 R)
• M15: 3,292,799 km (0.041 R)
• M16: 3,629,244 km (0.116 R)
• M17: 3,956,265 km (0.038 R)
• M18: 4,186,796 km (0.096 R)
• M19: 4,335,795 km (0.102 R)
• M20: 4,465,048 km (0.11 R)
• M21: 4,837,995 km (0.11 R)
• M22: 5,850,174 km (0.074 R)
• M23: 5,945,468 km (0.097 R)
• M24: 6,282,961 km (0.103 R)
• M25: 7,205,082 km (0.057 R)
• M26: 7,332,988 km (0.106 R)
• M27: 7,487,523 km (0.053 R)
• M28: 8,816,700 km (0.105 R)
• M29: 8,953,582 km (0.094 R)
• M30: 9,118,888 km (0.108 R)
• M31: 9,257,415 km (0.117 R)
• M32: 9,424,516 km (0.06 R)
• M33: 9,846,831 km (0.092 R)
• M34: 10,768,354 km (0.104 R)
• M35: 10,856,168 km (0.104 R)
• M36: 11,180,197 km (0.11 R)
• M37: 11,417,908 km (0.095 R)
• M38: 12,201,950 km (0.051 R)
• M39: 12,446,692 km (0.112 R)
• M40: 13,003,496 km (0.104 R)
• M41: 13,253,623 km (0.085 R)
• M42: 13,347,720 km (0.082 R)
• M43: 13,885,674 km (0.108 R)
• M44: 14,754,688 km (0.064 R)
• M45: 15,575,083 km (0.089 R)
• M46: 15,907,340 km (0.098 R)
• M47: 16,074,441 km (0.102 R)
• M48: 16,477,757 km (0.117 R)
• M49: 16,646,802 km (0.076 R)
• M50: 16,748,379 km (0.116 R)
• M51: 17,638,487 km (0.049 R)
• M52: 18,508,697 km (0.102 R)
• M53: 18,860,851 km (0.114 R)
• M54: 19,037,675 km (0.077 R)
• M55: 19,250,703 km (0.059 R)
• M56: 19,357,366 km (0.088 R)
• M57: 20,002,282 km (0.102 R)
• M58: 20,291,156 km (0.109 R)
• M59: 20,472,319 km (0.078 R)
• M60: 20,763,436 km (0.041 R)
• M61: 21,019,398 km (0.078 R)
• M62: 21,239,457 km (0.118 R)
• M63: 21,793,268 km (0.088 R)
• M64: 22,090,519 km (0.067 R)
• M65: 22,726,609 km (0.09 R)
• M66: 24,825,916 km (0.08 R)
• M67: 25,175,377 km (0.066 R)
• M68: 25,292,213 km (0.054 R)
• M69: 25,448,243 km (0.033 R)
• M70: 25,957,624 km (0.079 R)
• M71: 26,193,839 km (0.105 R)
• M72: 26,391,308 km (0.058 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 9.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.49 AU - 11.07 AU

Year: 11638 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,636,942 km

• M1: 171,439 km (0.088 R)
• M2: 275,858 km (0.113 R)
• M3: 436,078 km (0.084 R)
• M4: 659,278 km (0.072 R)
• M5: 867,518 km (0.067 R)
• M6: 1,006,345 km (0.073 R)
• M7: 1,209,648 km (0.058 R)
• M8: 1,677,142 km (0.116 R)
• M9: 1,785,899 km (0.065 R)
• M10: 1,987,707 km (0.114 R)
• M11: 2,103,047 km (0.116 R)
• M12: 2,196,994 km (0.05 R)
• M13: 3,024,869 km (0.069 R)
• M14: 3,458,254 km (0.094 R)
• M15: 3,739,199 km (0.028 R)
• M16: 3,882,514 km (0.042 R)
• M17: 4,503,943 km (0.116 R)
• M18: 4,564,829 km (0.05 R)
• M19: 4,656,533 km (0.079 R)
• M20: 4,748,984 km (0.063 R)
• M21: 4,873,151 km (0.111 R)
• M22: 5,575,064 km (0.113 R)
• M23: 5,673,200 km (0.039 R)
• M24: 5,871,417 km (0.045 R)
• M25: 6,342,501 km (0.096 R)
• M26: 6,721,283 km (0.075 R)
• M27: 7,036,785 km (0.114 R)
• M28: 7,321,170 km (0.116 R)
• M29: 7,392,977 km (0.101 R)
• M30: 9,067,426 km (0.102 R)
• M31: 9,144,469 km (0.098 R)
• M32: 9,611,514 km (0.1 R)
• M33: 9,808,384 km (0.086 R)
• M34: 10,772,094 km (0.063 R)
• M35: 12,918,225 km (0.097 R)
• M36: 13,135,591 km (0.115 R)
• M37: 14,061,751 km (0.08 R)
• M38: 14,555,274 km (0.106 R)
• M39: 14,736,138 km (0.058 R)
• M40: 15,100,259 km (0.086 R)
• M41: 15,651,827 km (0.053 R)
• M42: 16,350,598 km (0.109 R)
• M43: 16,585,766 km (0.073 R)
• M44: 17,059,543 km (0.109 R)
• M45: 17,202,558 km (0.068 R)
• M46: 17,682,020 km (0.12 R)
• M47: 18,949,413 km (0.083 R)
• M48: 19,693,812 km (0.097 R)
• M49: 20,044,469 km (0.036 R)
• M50: 20,650,340 km (0.078 R)
• M51: 20,853,644 km (0.112 R)
• M52: 21,057,695 km (0.057 R)
• M53: 23,662,942 km (0.111 R)
• M54: 24,356,927 km (0.111 R)
• M55: 24,571,749 km (0.082 R)
• M56: 24,949,185 km (0.101 R)
• M57: 25,274,411 km (0.046 R)
• M58: 26,533,576 km (0.094 R)
• M59: 27,198,688 km (0.083 R)
• M60: 28,093,882 km (0.105 R)
• M61: 30,837,357 km (0.092 R)
• M62: 31,069,832 km (0.025 R)
• M63: 31,594,921 km (0.075 R)
• M64: 32,358,767 km (0.104 R)
• M65: 32,535,891 km (0.102 R)
• M66: 34,024,241 km (0.102 R)
• M67: 36,820,524 km (0.12 R)
• M68: 37,128,845 km (0.112 R)
• M69: 37,376,280 km (0.06 R)
• M70: 37,624,014 km (0.056 R)
• M71: 37,996,962 km (0.072 R)
• M72: 38,308,574 km (0.099 R)
• M73: 38,558,402 km (0.091 R)
• M74: 39,752,792 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 5.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.18 AU - 21.06 AU

Year: 25012 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,636,942 km

• M1: 169,345 km (0.059 R)
• M2: 259,403 km (0.108 R)
• M3: 577,897 km (0.111 R)
• M4: 894,296 km (0.062 R)
• M5: 948,750 km (0.055 R)
• M6: 1,339,948 km (0.077 R)
• M7: 1,402,630 km (0.097 R)
• M8: 1,531,134 km (0.098 R)
• M9: 1,618,799 km (0.08 R)
• M10: 1,708,258 km (0.094 R)
• M11: 1,776,475 km (0.091 R)
• M12: 1,822,401 km (0.042 R)
• M13: 2,034,082 km (0.036 R)
• M14: 2,082,253 km (0.049 R)
• M15: 2,204,325 km (0.095 R)
• M16: 2,532,542 km (0.096 R)
• M17: 3,150,382 km (0.078 R)
• M18: 3,375,826 km (0.044 R)
• M19: 3,461,695 km (0.085 R)
• M20: 3,932,030 km (0.073 R)
• M21: 4,205,495 km (0.117 R)
• M22: 4,360,030 km (0.075 R)
• M23: 4,516,509 km (0.061 R)
• M24: 4,642,920 km (0.117 R)
• M25: 4,706,648 km (0.098 R)
• M26: 4,834,854 km (0.078 R)
• M27: 5,560,702 km (0.115 R)
• M28: 5,798,713 km (0.047 R)
• M29: 5,867,228 km (0.077 R)
• M30: 6,074,870 km (0.114 R)
• M31: 6,319,912 km (0.115 R)
• M32: 6,747,762 km (0.106 R)
• M33: 6,856,070 km (0.1 R)
• M34: 7,148,085 km (0.091 R)
• M35: 7,221,688 km (0.059 R)
• M36: 7,895,476 km (0.1 R)
• M37: 8,667,551 km (0.089 R)
• M38: 9,102,432 km (0.045 R)
• M39: 9,342,686 km (0.073 R)
• M40: 10,490,850 km (0.045 R)
• M41: 10,532,737 km (0.119 R)
• M42: 13,007,086 km (0.055 R)
• M43: 14,285,250 km (0.09 R)
• M44: 14,424,526 km (0.078 R)
• M45: 15,698,352 km (0.092 R)
• M46: 15,746,223 km (0.106 R)
• M47: 15,890,136 km (0.113 R)
• M48: 15,938,307 km (0.032 R)
• M49: 16,909,646 km (0.11 R)
• M50: 17,501,754 km (0.111 R)
• M51: 17,700,570 km (0.054 R)
• M52: 18,402,483 km (0.075 R)
• M53: 18,453,047 km (0.084 R)
• M54: 19,062,359 km (0.098 R)
• M55: 19,523,719 km (0.078 R)
• M56: 19,626,792 km (0.096 R)
• M57: 22,746,356 km (0.115 R)
• M58: 22,963,423 km (0.068 R)
• M59: 23,563,759 km (0.107 R)
• M60: 24,446,087 km (0.116 R)
• M61: 24,612,739 km (0.117 R)
• M62: 25,283,237 km (0.095 R)
• M63: 25,846,473 km (0.095 R)
• M64: 26,072,814 km (0.032 R)
• M65: 27,966,125 km (0.101 R)
• M66: 28,723,988 km (0.041 R)
• M67: 29,193,725 km (0.111 R)
• M68: 29,252,667 km (0.106 R)
• M69: 29,547,674 km (0.04 R)
• M70: 29,903,118 km (0.079 R)
• M71: 30,259,909 km (0.033 R)
• M72: 30,558,357 km (0.084 R)
• M73: 30,678,035 km (0.069 R)
• M74: 30,977,829 km (0.078 R)
• M75: 31,822,459 km (0.107 R)
• M76: 32,491,311 km (0.105 R)
• M77: 33,349,405 km (0.078 R)
• M78: 33,534,307 km (0.084 R)
• M79: 33,595,942 km (0.038 R)
• M80: 33,905,011 km (0.106 R)
• M81: 34,650,457 km (0.114 R)
• M82: 35,841,705 km (0.066 R)
• M83: 35,967,966 km (0.088 R)
• M84: 36,537,634 km (0.085 R)
• M85: 39,495,483 km (0.11 R)
• M86: 40,739,390 km (0.117 R)
• M87: 41,267,021 km (0.076 R)
• M88: 41,730,476 km (0.072 R)
• M89: 42,195,725 km (0.107 R)
• M90: 42,462,458 km (0.107 R)
• M91: 42,729,640 km (0.112 R)
• M92: 42,796,510 km (0.067 R)
• M93: 43,399,988 km (0.117 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit