🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 161 Days

Day: 23.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.61 AU - 2.41 AU

Year: 1262 Days

Day: 36.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 130.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,487,092 km

• M1: 1,170,753 km (0.044 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 9.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.49 AU - 7.03 AU

Year: 7785 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,487,092 km

• M1: 114,143 km (0.045 R)
• M2: 457,321 km (0.059 R)
• M3: 519,853 km (0.096 R)
• M4: 678,426 km (0.084 R)
• M5: 853,605 km (0.093 R)
• M6: 988,094 km (0.054 R)
• M7: 1,129,763 km (0.114 R)
• M8: 1,263,204 km (0.067 R)
• M9: 1,695,093 km (0.06 R)
• M10: 2,189,066 km (0.078 R)
• M11: 2,548,849 km (0.038 R)
• M12: 2,805,708 km (0.099 R)
• M13: 3,196,458 km (0.078 R)
• M14: 3,259,738 km (0.108 R)
• M15: 3,473,663 km (0.088 R)
• M16: 4,351,802 km (0.097 R)
• M17: 4,563,932 km (0.115 R)
• M18: 4,635,440 km (0.064 R)
• M19: 4,973,830 km (0.083 R)
• M20: 5,345,431 km (0.049 R)
• M21: 5,446,110 km (0.113 R)
• M22: 5,649,264 km (0.044 R)
• M23: 5,803,201 km (0.101 R)
• M24: 6,141,741 km (0.106 R)
• M25: 6,406,529 km (0.101 R)
• M26: 6,892,572 km (0.088 R)
• M27: 7,223,184 km (0.118 R)
• M28: 7,757,398 km (0.063 R)
• M29: 7,928,687 km (0.066 R)
• M30: 8,362,521 km (0.113 R)
• M31: 8,715,273 km (0.119 R)
• M32: 8,774,514 km (0.076 R)
• M33: 9,193,088 km (0.111 R)
• M34: 9,313,814 km (0.108 R)
• M35: 9,374,401 km (0.104 R)
• M36: 9,496,024 km (0.096 R)
• M37: 9,894,852 km (0.056 R)
• M38: 10,582,254 km (0.102 R)
• M39: 10,804,108 km (0.043 R)
• M40: 10,963,729 km (0.105 R)
• M41: 11,091,785 km (0.056 R)
• M42: 11,772,754 km (0.098 R)
• M43: 12,035,747 km (0.08 R)
• M44: 12,267,474 km (0.095 R)
• M45: 12,500,697 km (0.099 R)
• M46: 12,870,204 km (0.104 R)
• M47: 14,453,697 km (0.114 R)
• M48: 14,523,859 km (0.031 R)
• M49: 14,735,241 km (0.11 R)
• M50: 14,876,760 km (0.089 R)
• M51: 15,018,729 km (0.089 R)
• M52: 15,161,146 km (0.108 R)
• M53: 15,375,669 km (0.106 R)
• M54: 15,447,327 km (0.072 R)
• M55: 15,843,761 km (0.102 R)
• M56: 16,134,130 km (0.116 R)
• M57: 16,573,051 km (0.099 R)
• M58: 17,201,661 km (0.094 R)
• M59: 17,837,901 km (0.085 R)
• M60: 18,711,103 km (0.104 R)
• M61: 18,825,994 km (0.094 R)
• M62: 19,056,525 km (0.086 R)
• M63: 19,249,356 km (0.105 R)
• M64: 19,598,069 km (0.114 R)
• M65: 19,831,741 km (0.082 R)
• M66: 21,093,599 km (0.098 R)
• M67: 21,293,013 km (0.116 R)
• M68: 21,453,083 km (0.084 R)
• M69: 21,976,077 km (0.086 R)
• M70: 22,462,419 km (0.075 R)
• M71: 22,747,852 km (0.05 R)
• M72: 22,993,492 km (0.101 R)
• M73: 23,157,601 km (0.039 R)
• M74: 23,404,736 km (0.08 R)
• M75: 23,528,604 km (0.058 R)
• M76: 23,901,401 km (0.104 R)
• M77: 24,318,031 km (0.076 R)
• M78: 24,947,390 km (0.076 R)
• M79: 26,008,338 km (0.114 R)
• M80: 26,307,982 km (0.106 R)
• M81: 26,954,096 km (0.066 R)
• M82: 27,127,330 km (0.12 R)
• M83: 27,300,863 km (0.073 R)
• M84: 27,998,588 km (0.068 R)
• M85: 28,261,880 km (0.061 R)
• M86: 28,349,844 km (0.108 R)
• M87: 29,056,394 km (0.101 R)
• M88: 29,367,408 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.4

Radius: 4.2

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.71 AU - 17.59 AU

Year: 24837 Days

Day: 23.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,487,092 km

• M1: 104,719 km (0.093 R)
• M2: 371,452 km (0.066 R)
• M3: 619,186 km (0.074 R)
• M4: 801,845 km (0.081 R)
• M5: 1,117,646 km (0.044 R)
• M6: 1,908,270 km (0.102 R)
• M7: 2,931,819 km (0.074 R)
• M8: 3,235,952 km (0.073 R)
• M9: 3,304,916 km (0.049 R)
• M10: 3,374,330 km (0.11 R)
• M11: 3,984,090 km (0.105 R)
• M12: 4,861,632 km (0.11 R)
• M13: 5,547,089 km (0.071 R)
• M14: 6,391,569 km (0.113 R)
• M15: 6,961,836 km (0.11 R)
• M16: 7,006,267 km (0.11 R)
• M17: 7,095,577 km (0.109 R)
• M18: 7,456,855 km (0.1 R)
• M19: 8,103,118 km (0.116 R)
• M20: 8,719,162 km (0.067 R)
• M21: 8,863,524 km (0.04 R)
• M22: 11,434,812 km (0.069 R)
• M23: 11,804,469 km (0.056 R)
• M24: 12,339,431 km (0.087 R)
• M25: 12,664,208 km (0.105 R)
• M26: 13,211,736 km (0.112 R)
• M27: 15,187,924 km (0.109 R)
• M28: 16,953,777 km (0.106 R)
• M29: 17,314,607 km (0.113 R)
• M30: 17,860,639 km (0.06 R)
• M31: 18,535,775 km (0.078 R)
• M32: 19,031,991 km (0.108 R)
• M33: 21,253,519 km (0.077 R)
• M34: 23,689,571 km (0.053 R)
• M35: 24,362,911 km (0.115 R)
• M36: 26,073,862 km (0.041 R)
• M37: 26,768,893 km (0.025 R)
• M38: 29,033,955 km (0.053 R)
• M39: 29,105,762 km (0.075 R)
• M40: 33,067,712 km (0.056 R)
• M41: 34,577,453 km (0.091 R)
• M42: 35,955,250 km (0.088 R)
• M43: 37,898,526 km (0.076 R)
• M44: 38,212,532 km (0.088 R)
• M45: 38,291,221 km (0.104 R)
• M46: 38,369,909 km (0.111 R)
• M47: 39,636,554 km (0.084 R)
• M48: 41,481,246 km (0.09 R)
• M49: 41,562,028 km (0.089 R)
• M50: 43,353,762 km (0.082 R)
• M51: 43,435,742 km (0.1 R)
• M52: 44,011,394 km (0.073 R)
• M53: 44,093,823 km (0.11 R)
• M54: 44,506,863 km (0.07 R)
• M55: 45,420,008 km (0.067 R)
• M56: 48,706,972 km (0.048 R)
• M57: 48,792,243 km (0.102 R)
• M58: 51,634,453 km (0.119 R)
• M59: 52,593,675 km (0.062 R)
• M60: 53,119,362 km (0.115 R)
• M61: 53,470,767 km (0.057 R)
• M62: 54,795,606 km (0.12 R)
• M63: 55,328,473 km (0.113 R)
• M64: 59,470,988 km (0.096 R)
• M65: 60,293,028 km (0.11 R)
• M66: 60,934,953 km (0.092 R)
• M67: 61,210,811 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit