🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 216 Days

Day: 30 Hours

Environment

Temp: 179 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,795,804 km

• M1: 358,885 km (0.11 R)
• M2: 382,223 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.12 AU - 1.48 AU

Year: 558 Days

Day: 14.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.06 AU - 2.38 AU

Year: 1246 Days

Day: 15.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.07 AU - 3.53 AU

Year: 2258 Days

Day: 19.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.48 AU - 3.86 AU

Year: 2649 Days

Day: 47.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,795,804 km

• M1: 1,123,929 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.84 AU - 4.54 AU

Year: 2670 Days

Day: 28.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 136.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 13

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.28 AU - 5.3 AU

Year: 4584 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,795,804 km

• M1: 162,314 km (0.046 R)
• M2: 254,167 km (0.057 R)
• M3: 395,686 km (0.084 R)
• M4: 659,427 km (0.113 R)
• M5: 795,262 km (0.092 R)
• M6: 941,419 km (0.039 R)
• M7: 1,129,913 km (0.085 R)
• M8: 1,229,096 km (0.085 R)
• M9: 1,354,459 km (0.06 R)
• M10: 1,496,577 km (0.106 R)
• M11: 1,980,377 km (0.097 R)
• M12: 2,198,490 km (0.112 R)
• M13: 2,555,281 km (0.118 R)
• M14: 2,658,653 km (0.111 R)
• M15: 2,946,180 km (0.098 R)
• M16: 3,101,762 km (0.081 R)
• M17: 3,260,186 km (0.073 R)
• M18: 3,601,569 km (0.07 R)
• M19: 3,801,880 km (0.063 R)
• M20: 3,971,674 km (0.054 R)
• M21: 4,057,543 km (0.052 R)
• M22: 4,231,226 km (0.098 R)
• M23: 4,354,196 km (0.082 R)
• M24: 4,621,976 km (0.087 R)
• M25: 4,858,490 km (0.115 R)
• M26: 5,173,842 km (0.11 R)
• M27: 5,727,205 km (0.092 R)
• M28: 5,863,638 km (0.101 R)
• M29: 6,239,578 km (0.036 R)
• M30: 6,359,854 km (0.027 R)
• M31: 6,684,631 km (0.051 R)
• M32: 6,828,544 km (0.099 R)
• M33: 7,287,211 km (0.079 R)
• M34: 7,371,734 km (0.091 R)
• M35: 8,059,436 km (0.105 R)
• M36: 8,190,783 km (0.117 R)
• M37: 8,521,992 km (0.037 R)
• M38: 9,084,032 km (0.083 R)
• M39: 9,449,948 km (0.099 R)
• M40: 9,774,276 km (0.103 R)
• M41: 10,149,318 km (0.093 R)
• M42: 10,338,709 km (0.119 R)
• M43: 11,107,791 km (0.089 R)
• M44: 11,573,190 km (0.077 R)
• M45: 12,045,022 km (0.112 R)
• M46: 12,548,569 km (0.1 R)
• M47: 12,853,898 km (0.066 R)
• M48: 13,007,535 km (0.075 R)
• M49: 13,187,651 km (0.047 R)
• M50: 13,394,395 km (0.118 R)
• M51: 13,498,216 km (0.113 R)
• M52: 13,784,995 km (0.1 R)
• M53: 13,916,043 km (0.097 R)
• M54: 14,258,622 km (0.12 R)
• M55: 15,060,018 km (0.098 R)
• M56: 15,249,109 km (0.059 R)
• M57: 15,466,176 km (0.06 R)
• M58: 16,123,509 km (0.117 R)
• M59: 16,400,265 km (0.112 R)
• M60: 16,539,092 km (0.035 R)
• M61: 16,706,342 km (0.1 R)
• M62: 17,154,986 km (0.092 R)
• M63: 17,664,517 km (0.111 R)
• M64: 18,438,087 km (0.06 R)
• M65: 19,222,728 km (0.113 R)
• M66: 19,427,976 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.9

Radius: 11.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.35 AU - 6.73 AU

Year: 5592 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,795,804 km

• M1: 148,999 km (0.076 R)
• M2: 234,719 km (0.092 R)
• M3: 621,130 km (0.108 R)
• M4: 1,003,203 km (0.065 R)
• M5: 1,327,681 km (0.094 R)
• M6: 1,601,146 km (0.098 R)
• M7: 1,946,268 km (0.11 R)
• M8: 2,508,008 km (0.114 R)
• M9: 2,992,705 km (0.113 R)
• M10: 3,440,751 km (0.065 R)
• M11: 3,550,705 km (0.108 R)
• M12: 3,728,877 km (0.104 R)
• M13: 3,910,189 km (0.116 R)
• M14: 4,025,080 km (0.115 R)
• M15: 4,328,914 km (0.074 R)
• M16: 4,811,068 km (0.055 R)
• M17: 5,083,485 km (0.032 R)
• M18: 5,259,712 km (0.107 R)
• M19: 5,335,707 km (0.066 R)
• M20: 5,514,776 km (0.096 R)
• M21: 6,090,429 km (0.117 R)
• M22: 6,170,463 km (0.047 R)
• M23: 6,439,740 km (0.096 R)
• M24: 6,575,724 km (0.079 R)
• M25: 7,185,934 km (0.045 R)
• M26: 7,270,606 km (0.094 R)
• M27: 7,669,883 km (0.043 R)
• M28: 7,756,350 km (0.115 R)
• M29: 8,311,957 km (0.074 R)
• M30: 8,699,415 km (0.101 R)
• M31: 9,245,896 km (0.119 R)
• M32: 9,928,811 km (0.028 R)
• M33: 10,371,920 km (0.094 R)
• M34: 10,563,854 km (0.106 R)
• M35: 10,724,671 km (0.077 R)
• M36: 11,244,674 km (0.069 R)
• M37: 11,376,020 km (0.104 R)
• M38: 12,107,404 km (0.103 R)
• M39: 12,614,840 km (0.072 R)
• M40: 13,060,343 km (0.111 R)
• M41: 13,163,865 km (0.111 R)
• M42: 13,545,788 km (0.09 R)
• M43: 14,214,191 km (0.062 R)
• M44: 14,427,368 km (0.077 R)
• M45: 15,509,858 km (0.108 R)
• M46: 16,208,929 km (0.07 R)
• M47: 16,767,977 km (0.108 R)
• M48: 17,144,365 km (0.083 R)
• M49: 17,295,608 km (0.053 R)
• M50: 17,447,300 km (0.065 R)
• M51: 17,675,886 km (0.047 R)
• M52: 18,677,294 km (0.047 R)
• M53: 19,184,880 km (0.111 R)
• M54: 19,538,978 km (0.102 R)
• M55: 19,934,963 km (0.11 R)
• M56: 20,173,871 km (0.095 R)
• M57: 20,453,769 km (0.077 R)
• M58: 21,382,472 km (0.102 R)
• M59: 21,995,525 km (0.077 R)
• M60: 22,118,943 km (0.118 R)
• M61: 23,155,506 km (0.035 R)
• M62: 23,322,757 km (0.114 R)
• M63: 23,700,791 km (0.1 R)
• M64: 24,335,235 km (0.095 R)
• M65: 24,505,328 km (0.052 R)
• M66: 24,846,860 km (0.061 R)
• M67: 25,880,581 km (0.119 R)
• M68: 26,884,533 km (0.04 R)
• M69: 27,192,704 km (0.101 R)
• M70: 27,280,817 km (0.086 R)
• M71: 27,546,204 km (0.095 R)
• M72: 28,481,340 km (0.09 R)
• M73: 28,570,949 km (0.082 R)
• M74: 29,200,906 km (0.091 R)
• M75: 29,562,933 km (0.043 R)
• M76: 29,699,067 km (0.118 R)
• M77: 30,200,070 km (0.08 R)
• M78: 30,657,989 km (0.12 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: 444 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit