🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 41 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,299,103 km

• M1: 176,077 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.07 AU

Year: 867 Days

Day: 38 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.44 AU - 2.64 AU

Year: 1479 Days

Day: 24.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.92 AU - 4.08 AU

Year: 2922 Days

Day: 39.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,299,103 km

• M1: 681,568 km (0.11 R)
• M2: 1,544,897 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 9.3

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.37 AU - 5.81 AU

Year: 4194 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,299,103 km

• M1: 156,180 km (0.08 R)
• M2: 304,132 km (0.077 R)
• M3: 530,474 km (0.117 R)
• M4: 700,716 km (0.09 R)
• M5: 996,172 km (0.099 R)
• M6: 1,132,755 km (0.119 R)
• M7: 1,302,399 km (0.055 R)
• M8: 1,508,844 km (0.103 R)
• M9: 1,860,998 km (0.088 R)
• M10: 1,953,150 km (0.115 R)
• M11: 2,110,228 km (0.077 R)
• M12: 2,386,684 km (0.065 R)
• M13: 2,504,119 km (0.107 R)
• M14: 2,832,187 km (0.12 R)
• M15: 2,956,652 km (0.085 R)
• M16: 3,285,020 km (0.093 R)
• M17: 3,897,324 km (0.119 R)
• M18: 3,976,461 km (0.074 R)
• M19: 4,056,047 km (0.095 R)
• M20: 4,524,139 km (0.117 R)
• M21: 4,754,071 km (0.08 R)
• M22: 5,203,912 km (0.074 R)
• M23: 5,378,791 km (0.086 R)
• M24: 5,847,332 km (0.064 R)
• M25: 6,006,355 km (0.066 R)
• M26: 6,375,412 km (0.095 R)
• M27: 6,871,030 km (0.1 R)
• M28: 7,428,133 km (0.077 R)
• M29: 8,151,139 km (0.052 R)
• M30: 8,227,284 km (0.072 R)
• M31: 8,354,592 km (0.036 R)
• M32: 8,792,465 km (0.115 R)
• M33: 9,132,352 km (0.085 R)
• M34: 9,906,072 km (0.112 R)
• M35: 10,205,118 km (0.101 R)
• M36: 10,342,000 km (0.074 R)
• M37: 10,784,211 km (0.06 R)
• M38: 11,063,660 km (0.07 R)
• M39: 11,148,033 km (0.114 R)
• M40: 11,459,047 km (0.079 R)
• M41: 11,629,888 km (0.051 R)
• M42: 11,744,330 km (0.092 R)
• M43: 11,887,795 km (0.061 R)
• M44: 12,002,985 km (0.069 R)
• M45: 12,234,563 km (0.119 R)
• M46: 12,731,527 km (0.112 R)
• M47: 12,997,362 km (0.091 R)
• M48: 13,145,763 km (0.111 R)
• M49: 13,504,499 km (0.032 R)
• M50: 13,564,488 km (0.096 R)
• M51: 13,987,700 km (0.027 R)
• M52: 14,139,841 km (0.108 R)
• M53: 14,661,190 km (0.116 R)
• M54: 15,188,971 km (0.069 R)
• M55: 15,881,310 km (0.073 R)
• M56: 16,071,898 km (0.087 R)
• M57: 16,938,817 km (0.072 R)
• M58: 17,198,669 km (0.092 R)
• M59: 17,263,893 km (0.099 R)
• M60: 17,427,105 km (0.112 R)
• M61: 17,590,914 km (0.103 R)
• M62: 17,689,350 km (0.086 R)
• M63: 18,384,082 km (0.087 R)
• M64: 19,731,959 km (0.061 R)
• M65: 19,834,434 km (0.081 R)
• M66: 20,211,271 km (0.032 R)
• M67: 20,348,901 km (0.11 R)
• M68: 20,452,422 km (0.111 R)
• M69: 21,146,407 km (0.11 R)
• M70: 21,531,472 km (0.086 R)
• M71: 21,636,789 km (0.085 R)
• M72: 21,777,710 km (0.064 R)
• M73: 22,131,060 km (0.097 R)
• M74: 22,557,564 km (0.102 R)
• M75: 23,058,717 km (0.076 R)
• M76: 24,363,958 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 14.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.91 AU - 14.09 AU

Year: 14244 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,299,103 km

• M1: 372,947 km (0.043 R)
• M2: 704,905 km (0.036 R)
• M3: 809,025 km (0.088 R)
• M4: 1,469,051 km (0.109 R)
• M5: 2,019,571 km (0.117 R)
• M6: 2,143,438 km (0.107 R)
• M7: 2,302,162 km (0.106 R)
• M8: 2,631,726 km (0.054 R)
• M9: 2,906,387 km (0.102 R)
• M10: 3,012,004 km (0.112 R)
• M11: 4,058,740 km (0.097 R)
• M12: 4,417,924 km (0.112 R)
• M13: 4,870,907 km (0.103 R)
• M14: 5,039,503 km (0.084 R)
• M15: 5,295,914 km (0.09 R)
• M16: 5,425,765 km (0.103 R)
• M17: 5,556,813 km (0.108 R)
• M18: 7,401,953 km (0.066 R)
• M19: 7,792,254 km (0.045 R)
• M20: 9,790,283 km (0.092 R)
• M21: 9,950,353 km (0.042 R)
• M22: 11,205,928 km (0.104 R)
• M23: 11,429,427 km (0.091 R)
• M24: 11,937,611 km (0.12 R)
• M25: 13,152,346 km (0.054 R)
• M26: 13,329,170 km (0.069 R)
• M27: 13,685,064 km (0.118 R)
• M28: 15,948,479 km (0.04 R)
• M29: 17,477,818 km (0.087 R)
• M30: 18,721,725 km (0.079 R)
• M31: 20,061,673 km (0.118 R)
• M32: 21,432,438 km (0.092 R)
• M33: 21,640,678 km (0.092 R)
• M34: 21,989,391 km (0.104 R)
• M35: 23,831,689 km (0.033 R)
• M36: 23,975,452 km (0.076 R)
• M37: 24,698,758 km (0.082 R)
• M38: 25,063,029 km (0.096 R)
• M39: 25,429,095 km (0.08 R)
• M40: 27,889,681 km (0.061 R)
• M41: 32,235,648 km (0.118 R)
• M42: 32,633,878 km (0.092 R)
• M43: 32,953,569 km (0.111 R)
• M44: 33,838,141 km (0.049 R)
• M45: 34,486,498 km (0.102 R)
• M46: 34,730,642 km (0.076 R)
• M47: 35,138,894 km (0.113 R)
• M48: 35,302,704 km (0.074 R)
• M49: 36,455,954 km (0.109 R)
• M50: 37,037,291 km (0.073 R)
• M51: 37,454,370 km (0.04 R)
• M52: 38,545,986 km (0.062 R)
• M53: 38,799,405 km (0.112 R)
• M54: 39,904,035 km (0.109 R)
• M55: 40,074,876 km (0.042 R)
• M56: 40,674,763 km (0.058 R)
• M57: 43,016,569 km (0.115 R)
• M58: 43,542,854 km (0.099 R)
• M59: 44,159,496 km (0.044 R)
• M60: 44,867,992 km (0.105 R)
• M61: 45,045,564 km (0.108 R)
• M62: 46,745,295 km (0.065 R)
• M63: 47,557,761 km (0.12 R)
• M64: 47,920,387 km (0.045 R)
• M65: 48,011,043 km (0.087 R)
• M66: 48,557,075 km (0.065 R)
• M67: 49,471,567 km (0.068 R)
• M68: 50,668,799 km (0.056 R)
• M69: 50,946,452 km (0.05 R)
• M70: 51,039,203 km (0.044 R)
• M71: 52,249,001 km (0.078 R)
• M72: 53,656,567 km (0.069 R)
• M73: 54,886,711 km (0.067 R)
• M74: 60,290,635 km (0.06 R)
• M75: 60,486,757 km (0.071 R)
• M76: 62,063,220 km (0.03 R)
• M77: 65,256,835 km (0.115 R)
• M78: 65,962,638 km (0.032 R)
• M79: 66,164,595 km (0.107 R)
• M80: 67,279,847 km (0.117 R)
• M81: 68,299,057 km (0.083 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: 394 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit