🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.58 AU - 0.88 AU

Year: 272 Days

Day: 30.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.97 AU - 1.59 AU

Year: 632 Days

Day: 36.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,155,310 km

• M1: 53,107 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.31 AU - 1.95 AU

Year: 908 Days

Day: 12.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,155,310 km

• M1: 230,231 km (0.032 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.1

Radius: 14.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.92 AU - 3.6 AU

Year: 2570 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 87,155,310 km

• M1: 209,287 km (0.102 R)
• M2: 363,672 km (0.051 R)
• M3: 527,482 km (0.09 R)
• M4: 621,579 km (0.072 R)
• M5: 831,465 km (0.087 R)
• M6: 928,704 km (0.066 R)
• M7: 1,024,147 km (0.069 R)
• M8: 1,272,479 km (0.076 R)
• M9: 1,470,547 km (0.111 R)
• M10: 1,635,254 km (0.041 R)
• M11: 1,829,283 km (0.029 R)
• M12: 2,031,240 km (0.09 R)
• M13: 2,151,217 km (0.105 R)
• M14: 2,249,054 km (0.083 R)
• M15: 2,373,520 km (0.11 R)
• M16: 2,734,649 km (0.083 R)
• M17: 3,104,455 km (0.038 R)
• M18: 3,243,880 km (0.07 R)
• M19: 3,347,552 km (0.118 R)
• M20: 3,442,696 km (0.101 R)
• M21: 3,606,655 km (0.104 R)
• M22: 3,704,342 km (0.119 R)
• M23: 3,982,744 km (0.101 R)
• M24: 4,434,081 km (0.119 R)
• M25: 4,528,477 km (0.113 R)
• M26: 4,740,757 km (0.063 R)
• M27: 4,978,168 km (0.115 R)
• M28: 5,087,375 km (0.075 R)
• M29: 5,375,051 km (0.069 R)
• M30: 5,805,295 km (0.109 R)
• M31: 5,989,899 km (0.087 R)
• M32: 6,235,090 km (0.102 R)
• M33: 6,447,967 km (0.046 R)
• M34: 6,543,261 km (0.116 R)
• M35: 6,747,612 km (0.104 R)
• M36: 7,199,547 km (0.059 R)
• M37: 7,623,657 km (0.116 R)
• M38: 7,775,349 km (0.094 R)
• M39: 7,889,792 km (0.106 R)
• M40: 8,094,591 km (0.091 R)
• M41: 8,210,530 km (0.115 R)
• M42: 8,340,081 km (0.082 R)
• M43: 8,444,201 km (0.048 R)
• M44: 8,851,856 km (0.073 R)
• M45: 8,998,013 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.8

Radius: 15

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.11 AU - 6.43 AU

Year: 6854 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 87,155,310 km

• M1: 219,610 km (0.097 R)
• M2: 385,215 km (0.054 R)
• M3: 545,883 km (0.087 R)
• M4: 649,404 km (0.073 R)
• M5: 813,364 km (0.047 R)
• M6: 1,203,066 km (0.118 R)
• M7: 1,411,905 km (0.118 R)
• M8: 1,512,584 km (0.08 R)
• M9: 1,830,031 km (0.103 R)
• M10: 2,130,722 km (0.105 R)
• M11: 2,366,938 km (0.103 R)
• M12: 2,653,866 km (0.034 R)
• M13: 3,352,339 km (0.111 R)
• M14: 3,605,608 km (0.088 R)
• M15: 4,082,227 km (0.054 R)
• M16: 4,278,649 km (0.095 R)
• M17: 4,732,080 km (0.11 R)
• M18: 5,360,989 km (0.099 R)
• M19: 6,100,152 km (0.113 R)
• M20: 6,382,144 km (0.028 R)
• M21: 6,842,457 km (0.103 R)
• M22: 7,165,140 km (0.058 R)
• M23: 7,283,771 km (0.066 R)
• M24: 7,764,877 km (0.059 R)
• M25: 8,070,805 km (0.062 R)
• M26: 8,380,772 km (0.093 R)
• M27: 8,758,058 km (0.106 R)
• M28: 9,431,547 km (0.104 R)
• M29: 9,989,099 km (0.11 R)
• M30: 10,389,273 km (0.094 R)
• M31: 10,794,534 km (0.105 R)
• M32: 11,795,643 km (0.1 R)
• M33: 12,718,512 km (0.104 R)
• M34: 12,898,628 km (0.1 R)
• M35: 13,886,123 km (0.117 R)
• M36: 14,708,612 km (0.119 R)
• M37: 14,935,702 km (0.073 R)
• M38: 15,240,433 km (0.115 R)
• M39: 15,393,471 km (0.109 R)
• M40: 15,701,194 km (0.081 R)
• M41: 16,636,630 km (0.073 R)
• M42: 18,520,516 km (0.105 R)
• M43: 18,971,104 km (0.107 R)
• M44: 19,177,250 km (0.082 R)
• M45: 19,799,877 km (0.039 R)
• M46: 20,050,752 km (0.062 R)
• M47: 20,176,564 km (0.109 R)
• M48: 20,302,675 km (0.117 R)
• M49: 20,429,085 km (0.092 R)
• M50: 20,852,298 km (0.044 R)
• M51: 21,922,970 km (0.113 R)
• M52: 22,312,672 km (0.107 R)
• M53: 22,443,121 km (0.111 R)
• M54: 22,836,115 km (0.093 R)
• M55: 23,055,276 km (0.053 R)
• M56: 23,363,447 km (0.075 R)
• M57: 23,584,404 km (0.091 R)
• M58: 24,028,410 km (0.108 R)
• M59: 24,385,500 km (0.061 R)
• M60: 25,150,394 km (0.104 R)
• M61: 26,014,621 km (0.068 R)
• M62: 26,703,669 km (0.111 R)
• M63: 27,027,399 km (0.058 R)
• M64: 27,305,800 km (0.109 R)
• M65: 27,865,595 km (0.092 R)
• M66: 28,523,527 km (0.119 R)
• M67: 28,665,196 km (0.119 R)
• M68: 30,383,178 km (0.073 R)
• M69: 31,449,362 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.3

Radius: 5

Gravity: 34.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.67 AU - 15.59 AU

Year: 21968 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,155,310 km

• M1: 733,030 km (0.044 R)
• M2: 1,124,826 km (0.106 R)
• M3: 1,538,913 km (0.07 R)
• M4: 1,923,081 km (0.081 R)
• M5: 2,452,956 km (0.085 R)
• M6: 2,693,360 km (0.101 R)
• M7: 3,239,542 km (0.119 R)
• M8: 3,773,457 km (0.086 R)
• M9: 4,050,512 km (0.087 R)
• M10: 4,239,005 km (0.076 R)
• M11: 5,428,458 km (0.12 R)
• M12: 5,793,626 km (0.092 R)
• M13: 6,220,728 km (0.098 R)
• M14: 6,992,354 km (0.025 R)
• M15: 7,275,094 km (0.117 R)
• M16: 7,910,586 km (0.111 R)
• M17: 8,028,020 km (0.118 R)
• M18: 8,086,962 km (0.11 R)
• M19: 8,623,719 km (0.072 R)
• M20: 10,302,207 km (0.064 R)
• M21: 11,079,667 km (0.097 R)
• M22: 12,145,552 km (0.113 R)
• M23: 12,485,289 km (0.045 R)
• M24: 15,167,279 km (0.103 R)
• M25: 15,533,046 km (0.12 R)
• M26: 16,273,256 km (0.11 R)
• M27: 18,874,315 km (0.111 R)
• M28: 20,062,271 km (0.079 R)
• M29: 20,302,675 km (0.11 R)
• M30: 20,544,126 km (0.1 R)
• M31: 21,274,164 km (0.118 R)
• M32: 22,343,489 km (0.099 R)
• M33: 22,842,996 km (0.05 R)
• M34: 22,926,622 km (0.106 R)
• M35: 23,430,318 km (0.035 R)
• M36: 24,363,210 km (0.091 R)
• M37: 26,003,102 km (0.048 R)
• M38: 26,616,304 km (0.1 R)
• M39: 27,145,581 km (0.087 R)
• M40: 27,234,143 km (0.049 R)
• M41: 28,035,389 km (0.108 R)
• M42: 28,304,216 km (0.085 R)
• M43: 28,573,941 km (0.106 R)
• M44: 28,934,921 km (0.093 R)
• M45: 30,577,506 km (0.12 R)
• M46: 30,669,658 km (0.114 R)
• M47: 32,344,107 km (0.091 R)
• M48: 33,003,085 km (0.081 R)
• M49: 35,974,847 km (0.107 R)
• M50: 36,169,624 km (0.081 R)
• M51: 36,755,598 km (0.08 R)
• M52: 36,951,721 km (0.106 R)
• M53: 38,234,373 km (0.06 R)
• M54: 38,632,005 km (0.054 R)
• M55: 40,741,933 km (0.06 R)
• M56: 40,944,788 km (0.12 R)
• M57: 42,580,042 km (0.049 R)
• M58: 45,703,047 km (0.077 R)
• M59: 47,505,253 km (0.097 R)
• M60: 48,791,346 km (0.117 R)
• M61: 52,386,482 km (0.105 R)
• M62: 52,717,542 km (0.087 R)
• M63: 53,270,904 km (0.116 R)
• M64: 53,603,759 km (0.054 R)
• M65: 53,937,363 km (0.068 R)
• M66: 55,840,696 km (0.027 R)
• M67: 56,178,937 km (0.092 R)
• M68: 60,289,587 km (0.107 R)
• M69: 61,914,071 km (0.059 R)
• M70: 63,200,612 km (0.07 R)
• M71: 63,318,047 km (0.083 R)
• M72: 67,712,335 km (0.105 R)
• M73: 68,193,292 km (0.117 R)
• M74: 68,434,144 km (0.093 R)
• M75: 69,764,069 km (0.055 R)
• M76: 71,102,522 km (0.052 R)
• M77: 72,081,340 km (0.047 R)
• M78: 73,064,498 km (0.105 R)
• M79: 75,417,223 km (0.111 R)
• M80: 77,041,407 km (0.096 R)
• M81: 77,166,770 km (0.09 R)
• M82: 77,920,594 km (0.08 R)
• M83: 78,929,632 km (0.072 R)
• M84: 80,960,423 km (0.089 R)
• M85: 82,494,848 km (0.073 R)
• M86: 82,879,913 km (0.095 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: 542 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit