🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.78 AU - 1.04 AU

Year: 332 Days

Day: 38.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.84 AU - 1.92 AU

Year: 987 Days

Day: 39.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,848,342 km

• M1: 421,716 km (0.101 R)
• M2: 698,472 km (0.104 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.8

Radius: 13.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.02 AU - 8.1 AU

Year: 8761 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 29,848,342 km

• M1: 314,455 km (0.078 R)
• M2: 468,391 km (0.097 R)
• M3: 594,801 km (0.089 R)
• M4: 686,953 km (0.059 R)
• M5: 818,749 km (0.117 R)
• M6: 1,656,048 km (0.085 R)
• M7: 1,982,321 km (0.042 R)
• M8: 2,104,094 km (0.102 R)
• M9: 2,406,581 km (0.102 R)
• M10: 2,589,689 km (0.111 R)
• M11: 2,723,429 km (0.097 R)
• M12: 2,942,291 km (0.095 R)
• M13: 4,060,236 km (0.087 R)
• M14: 4,567,522 km (0.092 R)
• M15: 4,664,761 km (0.115 R)
• M16: 5,434,591 km (0.104 R)
• M17: 6,316,022 km (0.111 R)
• M18: 6,607,439 km (0.106 R)
• M19: 6,792,043 km (0.077 R)
• M20: 8,448,241 km (0.095 R)
• M21: 8,729,335 km (0.12 R)
• M22: 9,095,251 km (0.038 R)
• M23: 9,218,370 km (0.086 R)
• M24: 9,800,306 km (0.08 R)
• M25: 9,968,753 km (0.112 R)
• M26: 10,053,426 km (0.06 R)
• M27: 10,138,248 km (0.095 R)
• M28: 10,223,369 km (0.097 R)
• M29: 10,523,013 km (0.112 R)
• M30: 11,351,038 km (0.086 R)
• M31: 11,617,023 km (0.115 R)
• M32: 12,019,591 km (0.106 R)
• M33: 12,200,155 km (0.108 R)
• M34: 12,838,788 km (0.039 R)
• M35: 13,023,392 km (0.113 R)
• M36: 13,115,993 km (0.076 R)
• M37: 15,747,121 km (0.077 R)
• M38: 16,392,336 km (0.092 R)
• M39: 16,492,268 km (0.088 R)
• M40: 16,995,664 km (0.1 R)
• M41: 17,452,836 km (0.054 R)
• M42: 18,848,883 km (0.063 R)
• M43: 19,427,976 km (0.077 R)
• M44: 19,959,498 km (0.099 R)
• M45: 20,819,835 km (0.075 R)
• M46: 21,418,376 km (0.082 R)
• M47: 22,688,163 km (0.102 R)
• M48: 23,135,610 km (0.108 R)
• M49: 23,529,501 km (0.032 R)
• M50: 24,724,339 km (0.112 R)
• M51: 25,011,866 km (0.101 R)
• M52: 25,127,057 km (0.092 R)
• M53: 25,242,546 km (0.108 R)
• M54: 26,114,104 km (0.105 R)
• M55: 26,759,469 km (0.053 R)
• M56: 26,995,534 km (0.116 R)
• M57: 27,350,829 km (0.082 R)
• M58: 28,126,045 km (0.051 R)
• M59: 28,727,279 km (0.086 R)
• M60: 29,029,467 km (0.116 R)
• M61: 29,211,228 km (0.106 R)
• M62: 29,332,702 km (0.093 R)
• M63: 29,515,211 km (0.06 R)
• M64: 29,759,056 km (0.114 R)
• M65: 30,310,174 km (0.111 R)
• M66: 31,671,664 km (0.06 R)
• M67: 31,983,875 km (0.085 R)
• M68: 32,109,089 km (0.12 R)
• M69: 32,297,133 km (0.048 R)
• M70: 33,243,040 km (0.091 R)
• M71: 35,032,829 km (0.106 R)
• M72: 36,722,687 km (0.033 R)
• M73: 37,248,075 km (0.111 R)
• M74: 38,838,898 km (0.072 R)
• M75: 39,642,688 km (0.065 R)
• M76: 39,777,176 km (0.108 R)
• M77: 40,587,249 km (0.105 R)
• M78: 42,223,849 km (0.12 R)
• M79: 42,429,995 km (0.111 R)
• M80: 42,636,440 km (0.043 R)
• M81: 44,999,189 km (0.118 R)
• M82: 45,420,606 km (0.09 R)
• M83: 45,702,299 km (0.101 R)
• M84: 46,196,570 km (0.097 R)
• M85: 46,550,669 km (0.12 R)
• M86: 47,190,499 km (0.087 R)
• M87: 47,333,065 km (0.119 R)
• M88: 47,904,679 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 14.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.85 AU - 10.05 AU

Year: 9405 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,848,342 km

• M1: 206,894 km (0.069 R)
• M2: 313,258 km (0.06 R)
• M3: 533,316 km (0.11 R)
• M4: 754,721 km (0.074 R)
• M5: 891,005 km (0.109 R)
• M6: 1,176,587 km (0.09 R)
• M7: 1,445,714 km (0.043 R)
• M8: 1,588,131 km (0.118 R)
• M9: 2,027,051 km (0.109 R)
• M10: 2,188,018 km (0.11 R)
• M11: 2,523,118 km (0.101 R)
• M12: 2,935,110 km (0.081 R)
• M13: 3,368,944 km (0.106 R)
• M14: 3,518,243 km (0.086 R)
• M15: 3,647,944 km (0.107 R)
• M16: 3,823,422 km (0.088 R)
• M17: 3,956,864 km (0.105 R)
• M18: 4,091,951 km (0.087 R)
• M19: 4,297,498 km (0.109 R)
• M20: 4,790,722 km (0.095 R)
• M21: 5,476,479 km (0.086 R)
• M22: 5,678,137 km (0.11 R)
• M23: 5,882,338 km (0.11 R)
• M24: 5,985,411 km (0.117 R)
• M25: 6,723,527 km (0.091 R)
• M26: 6,939,845 km (0.118 R)
• M27: 7,379,214 km (0.11 R)
• M28: 7,518,490 km (0.114 R)
• M29: 7,686,787 km (0.118 R)
• M30: 7,941,403 km (0.12 R)
• M31: 8,430,289 km (0.116 R)
• M32: 8,928,899 km (0.027 R)
• M33: 9,166,909 km (0.119 R)
• M34: 9,893,655 km (0.119 R)
• M35: 10,109,076 km (0.088 R)
• M36: 10,295,026 km (0.079 R)
• M37: 10,986,617 km (0.038 R)
• M38: 12,183,550 km (0.116 R)
• M39: 12,680,514 km (0.105 R)
• M40: 12,914,784 km (0.097 R)
• M41: 13,218,169 km (0.074 R)
• M42: 13,387,663 km (0.042 R)
• M43: 13,626,122 km (0.096 R)
• M44: 14,072,971 km (0.108 R)
• M45: 14,350,325 km (0.036 R)
• M46: 14,454,745 km (0.094 R)
• M47: 14,629,475 km (0.087 R)
• M48: 15,051,640 km (0.08 R)
• M49: 15,157,855 km (0.084 R)
• M50: 15,335,427 km (0.043 R)
• M51: 15,513,598 km (0.096 R)
• M52: 16,487,780 km (0.085 R)
• M53: 16,853,696 km (0.099 R)
• M54: 17,929,903 km (0.117 R)
• M55: 18,042,550 km (0.069 R)
• M56: 18,533,231 km (0.116 R)
• M57: 19,219,886 km (0.079 R)
• M58: 19,450,715 km (0.119 R)
• M59: 20,383,009 km (0.12 R)
• M60: 20,736,359 km (0.115 R)
• M61: 20,854,542 km (0.106 R)
• M62: 21,409,400 km (0.095 R)
• M63: 21,848,769 km (0.066 R)
• M64: 22,170,105 km (0.101 R)
• M65: 22,695,643 km (0.057 R)
• M66: 23,062,008 km (0.082 R)
• M67: 23,594,576 km (0.065 R)
• M68: 24,505,029 km (0.114 R)
• M69: 24,713,568 km (0.078 R)
• M70: 25,638,233 km (0.04 R)
• M71: 27,003,313 km (0.045 R)
• M72: 28,830,801 km (0.112 R)
• M73: 29,051,009 km (0.102 R)
• M74: 29,227,534 km (0.073 R)
• M75: 29,404,509 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit