🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 281 Days

Day: 20.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,070,085 km

• M1: 43,383 km (0.087 R)
• M2: 549,473 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 288 Days

Day: 44.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,070,085 km

• M1: 61,036 km (0.089 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 13.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.01 AU - 1.53 AU

Year: 910 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 15,070,085 km

• M1: 171,888 km (0.05 R)
• M2: 276,906 km (0.086 R)
• M3: 449,990 km (0.116 R)
• M4: 592,707 km (0.072 R)
• M5: 728,841 km (0.115 R)
• M6: 909,106 km (0.1 R)
• M7: 1,042,099 km (0.08 R)
• M8: 1,158,486 km (0.085 R)
• M9: 1,310,477 km (0.051 R)
• M10: 1,418,038 km (0.106 R)
• M11: 1,522,009 km (0.115 R)
• M12: 1,655,899 km (0.119 R)
• M13: 1,759,121 km (0.065 R)
• M14: 2,081,954 km (0.049 R)
• M15: 2,186,522 km (0.085 R)
• M16: 2,369,780 km (0.107 R)
• M17: 2,502,772 km (0.105 R)
• M18: 2,622,301 km (0.048 R)
• M19: 2,792,992 km (0.086 R)
• M20: 3,001,083 km (0.065 R)
• M21: 3,154,122 km (0.076 R)
• M22: 3,318,530 km (0.118 R)
• M23: 3,423,996 km (0.08 R)
• M24: 3,755,954 km (0.1 R)
• M25: 3,921,409 km (0.118 R)
• M26: 4,042,434 km (0.104 R)
• M27: 4,211,928 km (0.067 R)
• M28: 4,470,882 km (0.113 R)
• M29: 4,656,234 km (0.108 R)
• M30: 4,745,095 km (0.116 R)
• M31: 4,954,233 km (0.089 R)
• M32: 5,125,971 km (0.088 R)
• M33: 5,238,169 km (0.025 R)
• M34: 5,351,116 km (0.034 R)
• M35: 5,444,166 km (0.079 R)
• M36: 6,110,774 km (0.12 R)
• M37: 6,208,162 km (0.077 R)
• M38: 6,591,731 km (0.073 R)
• M39: 6,769,752 km (0.077 R)
• M40: 6,949,419 km (0.116 R)
• M41: 7,119,213 km (0.101 R)
• M42: 7,336,280 km (0.107 R)
• M43: 7,439,951 km (0.077 R)
• M44: 7,625,452 km (0.114 R)
• M45: 7,788,963 km (0.057 R)
• M46: 7,941,852 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.7

Radius: 14.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.04 AU - 1.54 AU

Year: 932 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,070,085 km

• M1: 180,565 km (0.066 R)
• M2: 283,937 km (0.085 R)
• M3: 422,315 km (0.082 R)
• M4: 580,141 km (0.076 R)
• M5: 681,568 km (0.107 R)
• M6: 888,163 km (0.105 R)
• M7: 1,097,899 km (0.074 R)
• M8: 1,189,453 km (0.057 R)
• M9: 1,359,845 km (0.084 R)
• M10: 1,473,539 km (0.075 R)
• M11: 1,635,404 km (0.036 R)
• M12: 1,834,668 km (0.098 R)
• M13: 2,009,847 km (0.037 R)
• M14: 2,157,500 km (0.062 R)
• M15: 2,291,839 km (0.116 R)
• M16: 2,658,354 km (0.099 R)
• M17: 2,821,266 km (0.104 R)
• M18: 2,968,919 km (0.111 R)
• M19: 3,301,326 km (0.066 R)
• M20: 3,418,162 km (0.076 R)
• M21: 3,635,976 km (0.088 R)
• M22: 3,797,243 km (0.074 R)
• M23: 3,889,096 km (0.098 R)
• M24: 4,148,050 km (0.117 R)
• M25: 4,531,320 km (0.117 R)
• M26: 4,639,778 km (0.108 R)
• M27: 4,881,528 km (0.094 R)
• M28: 5,150,206 km (0.085 R)
• M29: 5,331,967 km (0.11 R)
• M30: 5,573,867 km (0.12 R)
• M31: 5,702,072 km (0.108 R)
• M32: 6,200,682 km (0.045 R)
• M33: 6,297,173 km (0.088 R)
• M34: 6,418,646 km (0.061 R)
• M35: 6,688,670 km (0.09 R)
• M36: 7,214,507 km (0.114 R)
• M37: 7,328,949 km (0.041 R)
• M38: 7,495,302 km (0.033 R)
• M39: 7,740,792 km (0.116 R)
• M40: 7,844,912 km (0.088 R)
• M41: 7,988,975 km (0.053 R)
• M42: 8,107,457 km (0.045 R)
• M43: 8,279,644 km (0.113 R)
• M44: 8,453,028 km (0.12 R)
• M45: 8,654,686 km (0.104 R)
• M46: 8,749,231 km (0.066 R)
• M47: 8,939,520 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.32 AU - 4.88 AU

Year: 6273 Days

Day: 8 Hours

Environment

Temp: -210 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,070,085 km

• M1: 110,254 km (0.081 R)
• M2: 228,286 km (0.098 R)
• M3: 319,541 km (0.114 R)
• M4: 457,470 km (0.063 R)
• M5: 517,309 km (0.069 R)
• M6: 616,194 km (0.114 R)
• M7: 683,363 km (0.094 R)
• M8: 858,692 km (0.03 R)
• M9: 1,084,734 km (0.101 R)
• M10: 1,214,286 km (0.077 R)
• M11: 1,319,752 km (0.043 R)
• M12: 1,388,567 km (0.092 R)
• M13: 1,815,819 km (0.096 R)
• M14: 1,881,642 km (0.087 R)
• M15: 2,153,312 km (0.09 R)
• M16: 2,234,843 km (0.112 R)
• M17: 2,353,324 km (0.085 R)
• M18: 2,449,516 km (0.098 R)
• M19: 2,758,734 km (0.039 R)
• M20: 3,041,325 km (0.118 R)
• M21: 3,093,684 km (0.111 R)
• M22: 3,279,335 km (0.065 R)
• M23: 3,703,594 km (0.094 R)
• M24: 4,468,788 km (0.081 R)
• M25: 4,528,627 km (0.094 R)
• M26: 5,171,598 km (0.032 R)
• M27: 5,892,211 km (0.095 R)
• M28: 6,056,619 km (0.057 R)
• M29: 6,373,168 km (0.061 R)
• M30: 6,729,361 km (0.089 R)
• M31: 7,126,843 km (0.109 R)
• M32: 7,179,351 km (0.06 R)
• M33: 7,267,016 km (0.1 R)
• M34: 7,390,284 km (0.067 R)
• M35: 7,710,573 km (0.074 R)
• M36: 7,836,385 km (0.102 R)
• M37: 8,108,354 km (0.114 R)
• M38: 8,438,666 km (0.087 R)
• M39: 8,679,968 km (0.03 R)
• M40: 9,207,599 km (0.091 R)
• M41: 9,264,746 km (0.067 R)
• M42: 9,706,658 km (0.092 R)
• M43: 10,932,313 km (0.098 R)
• M44: 11,645,596 km (0.059 R)
• M45: 12,018,244 km (0.105 R)
• M46: 12,101,570 km (0.03 R)
• M47: 12,648,051 km (0.104 R)
• M48: 12,924,209 km (0.084 R)
• M49: 13,181,068 km (0.092 R)
• M50: 13,917,688 km (0.055 R)
• M51: 14,093,017 km (0.095 R)
• M52: 14,268,944 km (0.092 R)
• M53: 14,379,347 km (0.095 R)
• M54: 14,779,073 km (0.093 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: 435 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit