🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 232 Days

Day: 12.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,671,182 km

• M1: 66,870 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 274 Days

Day: 42.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 11.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 0.98 AU

Year: 464 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,671,182 km

• M1: 141,819 km (0.11 R)
• M2: 569,220 km (0.082 R)
• M3: 952,490 km (0.107 R)
• M4: 1,313,769 km (0.11 R)
• M5: 1,991,746 km (0.04 R)
• M6: 2,978,194 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 12.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.17 AU - 1.63 AU

Year: 1053 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,671,182 km

• M1: 153,039 km (0.109 R)
• M2: 1,031,178 km (0.095 R)
• M3: 1,615,059 km (0.111 R)
• M4: 2,459,090 km (0.088 R)
• M5: 3,370,889 km (0.094 R)
• M6: 3,953,722 km (0.092 R)
• M7: 4,495,865 km (0.076 R)
• M8: 5,145,419 km (0.112 R)
• M9: 7,780,585 km (0.095 R)
• M10: 8,470,381 km (0.1 R)
• M11: 9,433,492 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 9.5

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.41 AU - 1.79 AU

Year: 1287 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,671,182 km

• M1: 118,182 km (0.096 R)
• M2: 489,035 km (0.119 R)
• M3: 1,017,116 km (0.1 R)
• M4: 1,526,048 km (0.071 R)
• M5: 1,983,219 km (0.099 R)
• M6: 2,517,283 km (0.105 R)
• M7: 3,907,496 km (0.053 R)
• M8: 4,552,114 km (0.066 R)
• M9: 5,033,968 km (0.079 R)
• M10: 5,661,232 km (0.102 R)
• M11: 6,636,012 km (0.098 R)
• M12: 7,124,000 km (0.065 R)
• M13: 7,471,666 km (0.11 R)
• M14: 7,830,401 km (0.112 R)
• M15: 8,258,850 km (0.044 R)
• M16: 8,793,512 km (0.099 R)
• M17: 9,446,208 km (0.071 R)
• M18: 10,366,235 km (0.079 R)
• M19: 10,708,964 km (0.118 R)
• M20: 13,688,804 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 13

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.68 AU - 2.18 AU

Year: 1705 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,671,182 km

• M1: 161,715 km (0.106 R)
• M2: 569,220 km (0.099 R)
• M3: 1,046,138 km (0.084 R)
• M4: 1,940,135 km (0.088 R)
• M5: 2,910,427 km (0.1 R)
• M6: 3,486,378 km (0.111 R)
• M7: 4,006,829 km (0.102 R)
• M8: 5,136,592 km (0.058 R)
• M9: 5,757,872 km (0.045 R)
• M10: 7,565,613 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 4.6

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.69 AU - 7.03 AU

Year: 10198 Days

Day: 16.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,671,182 km

• M1: 60,138 km (0.108 R)
• M2: 221,255 km (0.093 R)
• M3: 681,119 km (0.062 R)
• M4: 957,127 km (0.12 R)
• M5: 1,507,498 km (0.087 R)
• M6: 2,812,590 km (0.099 R)
• M7: 3,296,539 km (0.089 R)
• M8: 3,860,971 km (0.058 R)
• M9: 4,109,454 km (0.082 R)
• M10: 4,824,831 km (0.06 R)
• M11: 5,016,017 km (0.066 R)
• M12: 6,498,532 km (0.1 R)
• M13: 6,771,248 km (0.104 R)
• M14: 8,115,984 km (0.025 R)
• M15: 8,993,525 km (0.074 R)
• M16: 9,381,282 km (0.094 R)
• M17: 11,154,616 km (0.077 R)
• M18: 12,473,470 km (0.1 R)
• M19: 13,387,663 km (0.092 R)
• M20: 13,957,033 km (0.095 R)
• M21: 14,150,463 km (0.084 R)
• M22: 15,076,473 km (0.105 R)
• M23: 16,042,128 km (0.067 R)
• M24: 17,343,480 km (0.074 R)
• M25: 20,484,137 km (0.074 R)
• M26: 21,667,307 km (0.054 R)
• M27: 23,344,748 km (0.097 R)
• M28: 24,261,334 km (0.092 R)
• M29: 25,584,826 km (0.1 R)
• M30: 27,255,535 km (0.089 R)
• M31: 27,659,001 km (0.105 R)
• M32: 29,312,506 km (0.101 R)
• M33: 32,362,956 km (0.091 R)
• M34: 37,947,445 km (0.089 R)
• M35: 38,450,393 km (0.117 R)
• M36: 40,506,765 km (0.117 R)
• M37: 43,042,599 km (0.089 R)
• M38: 45,399,363 km (0.09 R)
• M39: 49,765,527 km (0.117 R)
• M40: 50,368,107 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit