🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 40 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 156 Days

Day: 43.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 210 Days

Day: 21.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.93 AU

Year: 871 Days

Day: 40.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,774,907 km

• M1: 188,643 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.83 AU - 2.17 AU

Year: 1083 Days

Day: 23.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 12

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.57 AU - 5.83 AU

Year: 4540 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,774,907 km

• M1: 181,462 km (0.116 R)
• M2: 414,835 km (0.1 R)
• M3: 536,458 km (0.115 R)
• M4: 1,030,430 km (0.101 R)
• M5: 1,167,163 km (0.081 R)
• M6: 1,363,884 km (0.09 R)
• M7: 1,543,401 km (0.079 R)
• M8: 1,672,504 km (0.116 R)
• M9: 2,003,714 km (0.112 R)
• M10: 2,257,881 km (0.105 R)
• M11: 2,372,323 km (0.039 R)
• M12: 2,488,860 km (0.099 R)
• M13: 2,867,941 km (0.119 R)
• M14: 3,028,310 km (0.056 R)
• M15: 3,489,670 km (0.065 R)
• M16: 3,835,689 km (0.111 R)
• M17: 4,052,756 km (0.118 R)
• M18: 4,132,641 km (0.043 R)
• M19: 4,540,445 km (0.115 R)
• M20: 4,686,153 km (0.117 R)
• M21: 5,111,310 km (0.103 R)
• M22: 5,328,676 km (0.048 R)
• M23: 5,794,973 km (0.082 R)
• M24: 5,953,397 km (0.039 R)
• M25: 6,067,390 km (0.099 R)
• M26: 6,159,094 km (0.101 R)
• M27: 6,320,809 km (0.09 R)
• M28: 6,460,534 km (0.09 R)
• M29: 6,577,818 km (0.075 R)
• M30: 6,790,547 km (0.096 R)
• M31: 6,909,776 km (0.09 R)
• M32: 7,541,079 km (0.075 R)
• M33: 7,714,313 km (0.07 R)
• M34: 8,039,390 km (0.094 R)
• M35: 8,165,650 km (0.101 R)
• M36: 8,445,697 km (0.093 R)
• M37: 8,728,886 km (0.043 R)
• M38: 8,806,677 km (0.066 R)
• M39: 8,963,007 km (0.111 R)
• M40: 9,304,838 km (0.091 R)
• M41: 9,437,531 km (0.031 R)
• M42: 10,631,621 km (0.103 R)
• M43: 10,937,549 km (0.119 R)
• M44: 11,133,822 km (0.117 R)
• M45: 11,930,430 km (0.11 R)
• M46: 12,016,898 km (0.086 R)
• M47: 12,277,497 km (0.07 R)
• M48: 12,804,381 km (0.107 R)
• M49: 13,308,675 km (0.096 R)
• M50: 13,971,095 km (0.119 R)
• M51: 14,275,826 km (0.117 R)
• M52: 14,984,920 km (0.098 R)
• M53: 15,453,460 km (0.108 R)
• M54: 15,610,837 km (0.117 R)
• M55: 15,863,657 km (0.045 R)
• M56: 16,373,188 km (0.062 R)
• M57: 17,180,268 km (0.119 R)
• M58: 18,933,855 km (0.112 R)
• M59: 19,135,961 km (0.072 R)
• M60: 20,363,711 km (0.076 R)
• M61: 20,570,754 km (0.119 R)
• M62: 21,266,085 km (0.092 R)
• M63: 22,217,079 km (0.106 R)
• M64: 22,930,362 km (0.077 R)
• M65: 23,253,942 km (0.065 R)
• M66: 23,578,868 km (0.068 R)
• M67: 23,978,145 km (0.069 R)
• M68: 24,123,853 km (0.077 R)
• M69: 24,343,014 km (0.083 R)
• M70: 24,562,923 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 11.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.76 AU - 10.14 AU

Year: 10252 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,774,907 km

• M1: 244,443 km (0.069 R)
• M2: 415,583 km (0.086 R)
• M3: 827,127 km (0.061 R)
• M4: 939,475 km (0.056 R)
• M5: 1,253,630 km (0.066 R)
• M6: 1,327,980 km (0.081 R)
• M7: 1,620,594 km (0.098 R)
• M8: 1,827,338 km (0.118 R)
• M9: 2,221,229 km (0.11 R)
• M10: 2,405,085 km (0.053 R)
• M11: 2,738,838 km (0.084 R)
• M12: 2,836,974 km (0.064 R)
• M13: 3,164,145 km (0.095 R)
• M14: 3,293,248 km (0.066 R)
• M15: 3,530,211 km (0.049 R)
• M16: 3,745,482 km (0.042 R)
• M17: 3,937,566 km (0.114 R)
• M18: 4,132,791 km (0.114 R)
• M19: 4,533,115 km (0.065 R)
• M20: 4,620,480 km (0.059 R)
• M21: 4,915,936 km (0.072 R)
• M22: 5,340,046 km (0.106 R)
• M23: 5,712,993 km (0.091 R)
• M24: 6,255,884 km (0.096 R)
• M25: 6,649,177 km (0.108 R)
• M26: 6,815,380 km (0.048 R)
• M27: 6,949,419 km (0.088 R)
• M28: 7,185,934 km (0.115 R)
• M29: 7,322,367 km (0.045 R)
• M30: 7,806,615 km (0.114 R)
• M31: 8,769,726 km (0.031 R)
• M32: 8,915,584 km (0.092 R)
• M33: 9,135,942 km (0.057 R)
• M34: 10,149,767 km (0.117 R)
• M35: 10,457,041 km (0.111 R)
• M36: 11,041,370 km (0.093 R)
• M37: 11,120,059 km (0.099 R)
• M38: 11,756,597 km (0.055 R)
• M39: 12,774,910 km (0.099 R)
• M40: 12,898,927 km (0.088 R)
• M41: 12,981,954 km (0.103 R)
• M42: 13,483,406 km (0.036 R)
• M43: 14,247,552 km (0.052 R)
• M44: 14,721,328 km (0.119 R)
• M45: 15,817,581 km (0.047 R)
• M46: 16,353,142 km (0.11 R)
• M47: 16,623,166 km (0.03 R)
• M48: 17,717,923 km (0.113 R)
• M49: 17,902,527 km (0.102 R)
• M50: 18,180,928 km (0.047 R)
• M51: 19,641,452 km (0.105 R)
• M52: 19,737,045 km (0.117 R)
• M53: 19,832,639 km (0.101 R)
• M54: 20,216,955 km (0.096 R)
• M55: 21,139,526 km (0.078 R)
• M56: 21,827,975 km (0.119 R)
• M57: 23,227,164 km (0.083 R)
• M58: 23,835,578 km (0.075 R)
• M59: 24,090,643 km (0.063 R)
• M60: 25,327,667 km (0.025 R)
• M61: 25,587,968 km (0.106 R)
• M62: 25,901,525 km (0.069 R)
• M63: 26,111,261 km (0.107 R)
• M64: 26,743,911 km (0.102 R)
• M65: 26,902,783 km (0.068 R)
• M66: 27,115,212 km (0.112 R)
• M67: 28,239,590 km (0.1 R)
• M68: 28,997,602 km (0.072 R)
• M69: 29,215,417 km (0.052 R)
• M70: 33,000,542 km (0.03 R)
• M71: 33,855,943 km (0.054 R)
• M72: 34,950,102 km (0.101 R)
• M73: 35,414,304 km (0.107 R)
• M74: 35,763,765 km (0.072 R)
• M75: 36,936,911 km (0.091 R)
• M76: 37,528,122 km (0.058 R)
• M77: 37,646,753 km (0.063 R)
• M78: 38,780,106 km (0.112 R)
• M79: 40,166,879 km (0.027 R)
• M80: 40,470,562 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 12,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit