🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.7 AU

Year: 164 Days

Day: 25.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,121,955 km

• M1: 74,201 km (0.109 R)
• M2: 134,339 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.63 AU - 0.81 AU

Year: 227 Days

Day: 19.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,121,955 km

• M1: 177,423 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.58 AU - 0.96 AU

Year: 251 Days

Day: 28.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 311 Days

Day: 26.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.17 AU - 1.65 AU

Year: 621 Days

Day: 28.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,121,955 km

• M1: 692,040 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.38 AU - 2.08 AU

Year: 844 Days

Day: 30.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.6 AU - 2.02 AU

Year: 903 Days

Day: 26.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,121,955 km

• M1: 1,580,950 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.32 AU - 3.44 AU

Year: 1813 Days

Day: 42.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 8.3

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.02 AU - 5.32 AU

Year: 3743 Days

Day: 6.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,121,955 km

• M1: 115,938 km (0.088 R)
• M2: 186,249 km (0.049 R)
• M3: 281,992 km (0.088 R)
• M4: 417,677 km (0.082 R)
• M5: 474,824 km (0.068 R)
• M6: 664,065 km (0.101 R)
• M7: 1,154,148 km (0.108 R)
• M8: 1,238,222 km (0.074 R)
• M9: 1,579,754 km (0.097 R)
• M10: 1,657,844 km (0.102 R)
• M11: 1,867,131 km (0.042 R)
• M12: 1,983,369 km (0.054 R)
• M13: 2,311,138 km (0.069 R)
• M14: 2,545,408 km (0.103 R)
• M15: 3,353,685 km (0.117 R)
• M16: 3,434,618 km (0.106 R)
• M17: 3,660,660 km (0.059 R)
• M18: 4,367,360 km (0.031 R)
• M19: 4,793,116 km (0.107 R)
• M20: 4,884,520 km (0.084 R)
• M21: 4,999,561 km (0.047 R)
• M22: 5,279,309 km (0.099 R)
• M23: 6,223,571 km (0.078 R)
• M24: 6,473,997 km (0.089 R)
• M25: 6,651,271 km (0.062 R)
• M26: 6,727,715 km (0.115 R)
• M27: 6,804,609 km (0.108 R)
• M28: 7,010,755 km (0.084 R)
• M29: 7,429,329 km (0.091 R)
• M30: 8,045,224 km (0.097 R)
• M31: 8,594,098 km (0.096 R)
• M32: 8,957,322 km (0.108 R)
• M33: 9,240,212 km (0.11 R)
• M34: 9,931,055 km (0.091 R)
• M35: 10,460,033 km (0.108 R)
• M36: 10,578,963 km (0.081 R)
• M37: 10,787,951 km (0.058 R)
• M38: 11,240,335 km (0.029 R)
• M39: 11,545,515 km (0.1 R)
• M40: 12,163,952 km (0.065 R)
• M41: 12,540,191 km (0.111 R)
• M42: 12,603,321 km (0.117 R)
• M43: 13,047,777 km (0.057 R)
• M44: 13,756,721 km (0.088 R)
• M45: 13,821,796 km (0.065 R)
• M46: 13,919,483 km (0.111 R)
• M47: 14,445,021 km (0.058 R)
• M48: 15,211,710 km (0.115 R)
• M49: 15,481,435 km (0.116 R)
• M50: 16,231,519 km (0.1 R)
• M51: 16,645,755 km (0.095 R)
• M52: 17,063,283 km (0.077 R)
• M53: 17,449,245 km (0.087 R)
• M54: 18,051,077 km (0.052 R)
• M55: 18,444,221 km (0.05 R)
• M56: 18,804,153 km (0.075 R)
• M57: 19,093,625 km (0.1 R)
• M58: 19,202,682 km (0.073 R)
• M59: 19,311,888 km (0.108 R)
• M60: 19,860,763 km (0.11 R)
• M61: 20,637,924 km (0.04 R)
• M62: 20,712,573 km (0.054 R)
• M63: 20,787,073 km (0.068 R)
• M64: 21,236,764 km (0.036 R)
• M65: 22,069,426 km (0.11 R)
• M66: 22,183,868 km (0.085 R)
• M67: 22,413,202 km (0.105 R)
• M68: 22,604,837 km (0.077 R)
• M69: 22,912,709 km (0.114 R)
• M70: 23,183,332 km (0.114 R)
• M71: 23,922,943 km (0.114 R)
• M72: 24,079,722 km (0.072 R)
• M73: 24,354,833 km (0.103 R)
• M74: 24,789,115 km (0.101 R)
• M75: 25,345,619 km (0.112 R)
• M76: 25,585,425 km (0.09 R)
• M77: 25,825,978 km (0.06 R)
• M78: 26,188,154 km (0.075 R)
• M79: 26,511,435 km (0.112 R)
• M80: 27,366,537 km (0.061 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 9.8

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.93 AU - 6.87 AU

Year: 6004 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,121,955 km

• M1: 128,056 km (0.107 R)
• M2: 381,475 km (0.116 R)
• M3: 598,691 km (0.086 R)
• M4: 694,433 km (0.118 R)
• M5: 825,631 km (0.109 R)
• M6: 902,374 km (0.049 R)
• M7: 997,818 km (0.07 R)
• M8: 1,341,594 km (0.076 R)
• M9: 2,599,562 km (0.063 R)
• M10: 2,832,486 km (0.084 R)
• M11: 2,975,651 km (0.065 R)
• M12: 3,293,846 km (0.041 R)
• M13: 4,395,784 km (0.04 R)
• M14: 4,701,861 km (0.105 R)
• M15: 4,814,957 km (0.103 R)
• M16: 5,015,119 km (0.115 R)
• M17: 5,188,802 km (0.059 R)
• M18: 5,542,302 km (0.071 R)
• M19: 5,631,761 km (0.045 R)
• M20: 6,365,988 km (0.117 R)
• M21: 6,491,201 km (0.089 R)
• M22: 7,457,005 km (0.082 R)
• M23: 7,522,978 km (0.078 R)
• M24: 7,822,323 km (0.029 R)
• M25: 8,023,981 km (0.105 R)
• M26: 8,570,462 km (0.114 R)
• M27: 8,848,265 km (0.112 R)
• M28: 9,199,521 km (0.045 R)
• M29: 9,663,274 km (0.114 R)
• M30: 9,879,743 km (0.071 R)
• M31: 10,391,367 km (0.11 R)
• M32: 11,212,660 km (0.064 R)
• M33: 11,861,615 km (0.114 R)
• M34: 12,016,150 km (0.087 R)
• M35: 12,249,074 km (0.095 R)
• M36: 12,405,254 km (0.085 R)
• M37: 12,562,032 km (0.083 R)
• M38: 12,956,971 km (0.043 R)
• M39: 13,195,879 km (0.103 R)
• M40: 13,799,506 km (0.118 R)
• M41: 14,991,951 km (0.082 R)
• M42: 15,791,102 km (0.08 R)
• M43: 16,604,167 km (0.066 R)
• M44: 17,168,151 km (0.099 R)
• M45: 17,299,348 km (0.104 R)
• M46: 17,562,491 km (0.072 R)
• M47: 18,852,922 km (0.083 R)
• M48: 20,450,777 km (0.11 R)
• M49: 20,915,129 km (0.114 R)
• M50: 21,336,247 km (0.116 R)
• M51: 21,571,265 km (0.047 R)
• M52: 21,854,603 km (0.043 R)
• M53: 22,329,427 km (0.053 R)
• M54: 22,759,670 km (0.115 R)
• M55: 23,240,927 km (0.053 R)
• M56: 23,482,976 km (0.109 R)
• M57: 24,311,599 km (0.049 R)
• M58: 24,902,510 km (0.115 R)
• M59: 25,547,726 km (0.059 R)
• M60: 25,697,473 km (0.109 R)
• M61: 26,399,985 km (0.103 R)
• M62: 26,703,070 km (0.095 R)
• M63: 26,804,348 km (0.083 R)
• M64: 26,956,489 km (0.084 R)
• M65: 27,108,780 km (0.099 R)
• M66: 27,516,733 km (0.047 R)
• M67: 27,670,221 km (0.117 R)
• M68: 27,772,695 km (0.113 R)
• M69: 28,235,401 km (0.091 R)
• M70: 28,338,474 km (0.104 R)
• M71: 29,168,443 km (0.115 R)
• M72: 29,481,701 km (0.077 R)
• M73: 29,586,270 km (0.067 R)
• M74: 30,745,803 km (0.107 R)
• M75: 31,331,180 km (0.06 R)
• M76: 32,783,476 km (0.064 R)
• M77: 33,163,604 km (0.064 R)
• M78: 33,982,952 km (0.113 R)
• M79: 34,257,613 km (0.093 R)
• M80: 34,975,085 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit