🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.72 AU - 1.12 AU

Year: 338 Days

Day: 22.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,631,380 km

• M1: 118,332 km (0.117 R)
• M2: 594,053 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.97 AU - 3.25 AU

Year: 1614 Days

Day: 24 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.33 AU - 3.43 AU

Year: 1871 Days

Day: 35.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,631,380 km

• M1: 922,420 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.33 AU - 3.57 AU

Year: 1940 Days

Day: 38.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.23 AU - 4.51 AU

Year: 2915 Days

Day: 19.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,631,380 km

• M1: 819,348 km (0.047 R)
• M2: 1,112,709 km (0.092 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 9.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.46 AU - 8.94 AU

Year: 7397 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,631,380 km

• M1: 128,056 km (0.088 R)
• M2: 286,929 km (0.092 R)
• M3: 710,440 km (0.116 R)
• M4: 901,626 km (0.1 R)
• M5: 1,211,593 km (0.1 R)
• M6: 1,406,220 km (0.113 R)
• M7: 1,688,362 km (0.081 R)
• M8: 2,327,294 km (0.114 R)
• M9: 2,436,949 km (0.109 R)
• M10: 2,616,168 km (0.064 R)
• M11: 2,753,498 km (0.046 R)
• M12: 2,869,736 km (0.054 R)
• M13: 3,936,070 km (0.055 R)
• M14: 4,040,938 km (0.102 R)
• M15: 4,607,465 km (0.052 R)
• M16: 5,459,574 km (0.088 R)
• M17: 5,547,538 km (0.103 R)
• M18: 5,754,432 km (0.061 R)
• M19: 6,115,262 km (0.047 R)
• M20: 6,764,217 km (0.114 R)
• M21: 7,080,916 km (0.116 R)
• M22: 7,273,299 km (0.078 R)
• M23: 8,160,564 km (0.082 R)
• M24: 8,227,584 km (0.066 R)
• M25: 8,463,799 km (0.115 R)
• M26: 8,736,665 km (0.12 R)
• M27: 8,805,181 km (0.103 R)
• M28: 9,116,345 km (0.098 R)
• M29: 9,395,943 km (0.077 R)
• M30: 9,572,169 km (0.041 R)
• M31: 9,927,913 km (0.09 R)
• M32: 10,035,474 km (0.071 R)
• M33: 10,542,461 km (0.09 R)
• M34: 11,318,874 km (0.098 R)
• M35: 11,506,320 km (0.099 R)
• M36: 11,922,651 km (0.107 R)
• M37: 12,498,154 km (0.028 R)
• M38: 13,517,215 km (0.108 R)
• M39: 13,716,330 km (0.025 R)
• M40: 14,603,595 km (0.117 R)
• M41: 15,013,044 km (0.107 R)
• M42: 15,136,612 km (0.1 R)
• M43: 15,592,586 km (0.09 R)
• M44: 16,095,235 km (0.096 R)
• M45: 16,475,812 km (0.086 R)
• M46: 16,560,783 km (0.1 R)
• M47: 16,688,390 km (0.104 R)
• M48: 17,375,045 km (0.076 R)
• M49: 19,131,772 km (0.076 R)
• M50: 19,221,082 km (0.028 R)
• M51: 19,624,847 km (0.054 R)
• M52: 19,714,905 km (0.112 R)
• M53: 20,031,304 km (0.099 R)
• M54: 20,303,722 km (0.098 R)
• M55: 20,806,521 km (0.103 R)
• M56: 21,267,282 km (0.107 R)
• M57: 21,452,484 km (0.072 R)
• M58: 22,151,854 km (0.094 R)
• M59: 22,764,009 km (0.117 R)
• M60: 23,716,498 km (0.118 R)
• M61: 24,487,975 km (0.076 R)
• M62: 24,633,533 km (0.06 R)
• M63: 24,828,160 km (0.065 R)
• M64: 25,072,005 km (0.061 R)
• M65: 25,218,760 km (0.055 R)
• M66: 25,660,523 km (0.085 R)
• M67: 26,055,461 km (0.089 R)
• M68: 26,402,678 km (0.108 R)
• M69: 27,051,633 km (0.098 R)
• M70: 27,302,509 km (0.066 R)
• M71: 27,806,803 km (0.078 R)
• M72: 28,060,073 km (0.087 R)
• M73: 28,517,992 km (0.109 R)
• M74: 28,824,667 km (0.101 R)
• M75: 28,926,992 km (0.077 R)
• M76: 29,080,928 km (0.114 R)
• M77: 29,235,164 km (0.095 R)
• M78: 29,958,170 km (0.09 R)
• M79: 30,582,742 km (0.085 R)
• M80: 31,001,316 km (0.079 R)
• M81: 31,685,876 km (0.066 R)
• M82: 31,950,365 km (0.041 R)
• M83: 35,565,847 km (0.116 R)
• M84: 36,282,271 km (0.093 R)
• M85: 37,170,433 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 8.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.66 AU - 12.2 AU

Year: 14796 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,631,380 km

• M1: 226,641 km (0.046 R)
• M2: 332,107 km (0.106 R)
• M3: 525,837 km (0.091 R)
• M4: 804,837 km (0.105 R)
• M5: 873,053 km (0.082 R)
• M6: 1,089,521 km (0.027 R)
• M7: 1,223,860 km (0.1 R)
• M8: 1,998,328 km (0.09 R)
• M9: 2,358,859 km (0.09 R)
• M10: 2,483,624 km (0.081 R)
• M11: 2,870,933 km (0.073 R)
• M12: 3,305,066 km (0.117 R)
• M13: 4,143,562 km (0.113 R)
• M14: 4,821,689 km (0.112 R)
• M15: 4,980,712 km (0.084 R)
• M16: 6,209,957 km (0.05 R)
• M17: 6,452,605 km (0.092 R)
• M18: 7,381,309 km (0.092 R)
• M19: 7,675,418 km (0.105 R)
• M20: 7,786,719 km (0.094 R)
• M21: 7,973,417 km (0.078 R)
• M22: 9,006,989 km (0.048 R)
• M23: 9,124,423 km (0.078 R)
• M24: 9,479,867 km (0.106 R)
• M25: 9,880,042 km (0.117 R)
• M26: 10,697,145 km (0.109 R)
• M27: 12,178,314 km (0.074 R)
• M28: 13,009,031 km (0.049 R)
• M29: 13,319,746 km (0.098 R)
• M30: 13,948,505 km (0.111 R)
• M31: 15,891,931 km (0.064 R)
• M32: 17,918,683 km (0.095 R)
• M33: 18,912,163 km (0.069 R)
• M34: 19,364,996 km (0.098 R)
• M35: 19,719,692 km (0.089 R)
• M36: 20,538,591 km (0.115 R)
• M37: 20,641,664 km (0.086 R)
• M38: 22,740,372 km (0.103 R)
• M39: 22,847,036 km (0.101 R)
• M40: 23,652,620 km (0.078 R)
• M41: 24,850,899 km (0.081 R)
• M42: 27,079,907 km (0.09 R)
• M43: 27,136,455 km (0.091 R)
• M44: 28,103,606 km (0.094 R)
• M45: 30,659,036 km (0.114 R)
• M46: 31,665,980 km (0.08 R)
• M47: 32,023,967 km (0.1 R)
• M48: 32,804,270 km (0.078 R)
• M49: 33,045,721 km (0.067 R)
• M50: 33,530,119 km (0.08 R)
• M51: 34,567,430 km (0.04 R)
• M52: 34,936,040 km (0.116 R)
• M53: 34,997,674 km (0.114 R)
• M54: 36,548,555 km (0.087 R)
• M55: 40,038,524 km (0.092 R)
• M56: 41,008,516 km (0.105 R)
• M57: 41,724,941 km (0.115 R)
• M58: 42,379,730 km (0.072 R)
• M59: 42,445,404 km (0.08 R)
• M60: 43,302,151 km (0.112 R)
• M61: 44,631,328 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit