🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.66 AU - 1.08 AU

Year: 340 Days

Day: 18.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.36 AU - 1.58 AU

Year: 747 Days

Day: 31.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,415,379 km

• M1: 40,391 km (0.113 R)
• M2: 526,435 km (0.073 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.75 AU - 2.31 AU

Year: 1212 Days

Day: 39.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.69 AU - 2.79 AU

Year: 1405 Days

Day: 21 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,415,379 km

• M1: 135,984 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.49 AU - 2.53 AU

Year: 1666 Days

Day: 16.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,415,379 km

• M1: 97,987 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 11

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.14 AU - 4.66 AU

Year: 3227 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,415,379 km

• M1: 164,408 km (0.046 R)
• M2: 257,009 km (0.108 R)
• M3: 371,601 km (0.032 R)
• M4: 476,918 km (0.086 R)
• M5: 722,857 km (0.052 R)
• M6: 1,296,565 km (0.078 R)
• M7: 1,381,536 km (0.108 R)
• M8: 1,481,019 km (0.035 R)
• M9: 1,700,928 km (0.103 R)
• M10: 1,821,653 km (0.108 R)
• M11: 2,043,657 km (0.096 R)
• M12: 2,143,737 km (0.045 R)
• M13: 2,468,814 km (0.108 R)
• M14: 2,699,494 km (0.069 R)
• M15: 2,889,333 km (0.119 R)
• M16: 3,132,879 km (0.066 R)
• M17: 3,298,932 km (0.066 R)
• M18: 3,502,236 km (0.107 R)
• M19: 3,622,662 km (0.049 R)
• M20: 3,938,912 km (0.053 R)
• M21: 4,136,680 km (0.113 R)
• M22: 4,300,939 km (0.095 R)
• M23: 4,654,738 km (0.099 R)
• M24: 4,749,433 km (0.12 R)
• M25: 5,173,842 km (0.031 R)
• M26: 5,252,381 km (0.089 R)
• M27: 5,450,449 km (0.096 R)
• M28: 5,530,334 km (0.107 R)
• M29: 6,267,104 km (0.041 R)
• M30: 6,519,475 km (0.046 R)
• M31: 6,904,540 km (0.072 R)
• M32: 7,078,074 km (0.039 R)
• M33: 7,187,280 km (0.049 R)
• M34: 7,518,340 km (0.076 R)
• M35: 7,876,926 km (0.096 R)
• M36: 8,195,271 km (0.066 R)
• M37: 8,494,616 km (0.105 R)
• M38: 8,868,162 km (0.069 R)
• M39: 9,056,954 km (0.079 R)
• M40: 9,486,599 km (0.087 R)
• M41: 9,752,435 km (0.039 R)
• M42: 9,874,058 km (0.082 R)
• M43: 10,069,881 km (0.088 R)
• M44: 10,714,798 km (0.102 R)
• M45: 11,016,986 km (0.052 R)
• M46: 11,118,413 km (0.111 R)
• M47: 11,322,165 km (0.056 R)
• M48: 11,526,965 km (0.086 R)
• M49: 11,758,991 km (0.05 R)
• M50: 12,070,753 km (0.042 R)
• M51: 12,201,502 km (0.09 R)
• M52: 12,995,717 km (0.047 R)
• M53: 13,453,187 km (0.112 R)
• M54: 14,163,029 km (0.111 R)
• M55: 14,411,511 km (0.05 R)
• M56: 14,829,039 km (0.098 R)
• M57: 15,194,207 km (0.093 R)
• M58: 15,278,879 km (0.114 R)
• M59: 15,533,794 km (0.114 R)
• M60: 15,619,065 km (0.099 R)
• M61: 16,163,003 km (0.083 R)
• M62: 16,480,749 km (0.11 R)
• M63: 16,654,881 km (0.105 R)
• M64: 17,151,695 km (0.032 R)
• M65: 17,298,750 km (0.066 R)
• M66: 17,623,826 km (0.039 R)
• M67: 17,772,227 km (0.101 R)
• M68: 18,580,804 km (0.119 R)
• M69: 19,462,533 km (0.077 R)
• M70: 19,616,021 km (0.103 R)
• M71: 19,985,827 km (0.081 R)
• M72: 20,202,594 km (0.099 R)
• M73: 20,607,406 km (0.12 R)
• M74: 20,826,417 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 12.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.66 AU - 4.88 AU

Year: 3697 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,415,379 km

• M1: 160,967 km (0.073 R)
• M2: 242,349 km (0.091 R)
• M3: 321,336 km (0.099 R)
• M4: 696,079 km (0.078 R)
• M5: 949,946 km (0.112 R)
• M6: 1,154,148 km (0.064 R)
• M7: 1,345,184 km (0.103 R)
• M8: 1,743,563 km (0.101 R)
• M9: 1,837,211 km (0.112 R)
• M10: 1,980,975 km (0.095 R)
• M11: 2,078,962 km (0.098 R)
• M12: 2,195,498 km (0.078 R)
• M13: 2,348,537 km (0.106 R)
• M14: 2,665,684 km (0.112 R)
• M15: 2,921,946 km (0.036 R)
• M16: 3,015,444 km (0.106 R)
• M17: 3,186,435 km (0.052 R)
• M18: 3,518,093 km (0.087 R)
• M19: 3,617,875 km (0.025 R)
• M20: 3,881,766 km (0.106 R)
• M21: 4,321,284 km (0.064 R)
• M22: 4,799,100 km (0.099 R)
• M23: 5,066,880 km (0.059 R)
• M24: 5,179,826 km (0.107 R)
• M25: 5,431,599 km (0.074 R)
• M26: 5,663,925 km (0.115 R)
• M27: 5,828,632 km (0.026 R)
• M28: 6,601,455 km (0.096 R)
• M29: 6,799,672 km (0.12 R)
• M30: 7,432,022 km (0.069 R)
• M31: 7,794,498 km (0.114 R)
• M32: 8,083,371 km (0.072 R)
• M33: 8,269,022 km (0.097 R)
• M34: 8,563,730 km (0.032 R)
• M35: 8,861,879 km (0.078 R)
• M36: 8,971,085 km (0.082 R)
• M37: 9,301,696 km (0.077 R)
• M38: 9,440,523 km (0.065 R)
• M39: 9,776,819 km (0.1 R)
• M40: 10,202,575 km (0.1 R)
• M41: 10,692,657 km (0.118 R)
• M42: 10,779,873 km (0.109 R)
• M43: 11,875,677 km (0.111 R)
• M44: 12,360,674 km (0.106 R)
• M45: 12,821,136 km (0.112 R)
• M46: 13,381,230 km (0.106 R)
• M47: 13,569,574 km (0.092 R)
• M48: 13,853,960 km (0.118 R)
• M49: 14,236,182 km (0.109 R)
• M50: 14,428,715 km (0.112 R)
• M51: 14,589,682 km (0.103 R)
• M52: 14,751,248 km (0.106 R)
• M53: 15,999,043 km (0.113 R)
• M54: 16,165,845 km (0.045 R)
• M55: 16,266,076 km (0.059 R)
• M56: 16,534,604 km (0.07 R)
• M57: 17,692,043 km (0.115 R)
• M58: 17,968,200 km (0.094 R)
• M59: 18,489,698 km (0.038 R)
• M60: 18,699,883 km (0.092 R)
• M61: 18,875,511 km (0.119 R)
• M62: 19,087,043 km (0.079 R)
• M63: 19,334,777 km (0.076 R)
• M64: 20,048,508 km (0.038 R)
• M65: 20,444,793 km (0.093 R)
• M66: 20,553,251 km (0.079 R)
• M67: 20,879,973 km (0.118 R)
• M68: 21,649,056 km (0.09 R)
• M69: 22,278,414 km (0.08 R)
• M70: 22,651,511 km (0.082 R)
• M71: 22,838,808 km (0.079 R)
• M72: 23,745,072 km (0.057 R)
• M73: 23,935,360 km (0.088 R)
• M74: 24,355,730 km (0.072 R)
• M75: 25,514,665 km (0.119 R)
• M76: 26,179,478 km (0.091 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: 205 - 19,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit