🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 171 Days

Day: 23.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,534,783 km

• M1: 91,255 km (0.112 R)
• M2: 134,040 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 202 Days

Day: 16.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.66 AU - 4.38 AU

Year: 2901 Days

Day: 27.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 10.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.21 AU - 6.43 AU

Year: 5718 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,534,783 km

• M1: 210,335 km (0.043 R)
• M2: 421,567 km (0.076 R)
• M3: 585,676 km (0.089 R)
• M4: 812,616 km (0.073 R)
• M5: 980,016 km (0.118 R)
• M6: 1,981,723 km (0.094 R)
• M7: 2,429,320 km (0.108 R)
• M8: 2,696,202 km (0.083 R)
• M9: 3,103,557 km (0.042 R)
• M10: 3,303,420 km (0.118 R)
• M11: 3,438,956 km (0.038 R)
• M12: 3,952,077 km (0.094 R)
• M13: 4,120,374 km (0.084 R)
• M14: 4,364,967 km (0.104 R)
• M15: 4,614,496 km (0.032 R)
• M16: 5,311,323 km (0.107 R)
• M17: 5,417,388 km (0.11 R)
• M18: 5,550,979 km (0.105 R)
• M19: 6,235,239 km (0.073 R)
• M20: 6,319,313 km (0.052 R)
• M21: 6,488,209 km (0.074 R)
• M22: 7,237,844 km (0.063 R)
• M23: 7,355,578 km (0.106 R)
• M24: 7,863,313 km (0.084 R)
• M25: 8,197,963 km (0.101 R)
• M26: 8,289,966 km (0.108 R)
• M27: 8,849,612 km (0.081 R)
• M28: 9,102,282 km (0.089 R)
• M29: 9,518,015 km (0.1 R)
• M30: 9,907,269 km (0.037 R)
• M31: 10,301,758 km (0.092 R)
• M32: 10,467,662 km (0.099 R)
• M33: 11,550,452 km (0.112 R)
• M34: 11,826,609 km (0.118 R)
• M35: 12,175,023 km (0.072 R)
• M36: 12,350,501 km (0.083 R)
• M37: 12,420,962 km (0.113 R)
• M38: 12,704,001 km (0.076 R)
• M39: 13,711,393 km (0.09 R)
• M40: 14,077,309 km (0.07 R)
• M41: 14,150,911 km (0.103 R)
• M42: 14,298,564 km (0.053 R)
• M43: 14,372,466 km (0.112 R)
• M44: 14,819,015 km (0.098 R)
• M45: 15,308,051 km (0.116 R)
• M46: 15,649,583 km (0.039 R)
• M47: 17,910,755 km (0.111 R)
• M48: 18,190,503 km (0.102 R)
• M49: 18,310,929 km (0.079 R)
• M50: 19,119,954 km (0.106 R)
• M51: 19,364,996 km (0.075 R)
• M52: 19,775,642 km (0.109 R)
• M53: 20,147,692 km (0.098 R)
• M54: 20,313,895 km (0.084 R)
• M55: 20,856,786 km (0.06 R)
• M56: 20,982,747 km (0.077 R)
• M57: 21,109,008 km (0.073 R)
• M58: 22,686,816 km (0.089 R)
• M59: 22,989,453 km (0.05 R)
• M60: 23,119,603 km (0.029 R)
• M61: 23,774,094 km (0.118 R)
• M62: 23,861,908 km (0.099 R)
• M63: 24,037,685 km (0.083 R)
• M64: 24,169,780 km (0.1 R)
• M65: 24,258,043 km (0.079 R)
• M66: 25,056,746 km (0.082 R)
• M67: 25,235,366 km (0.109 R)
• M68: 25,459,314 km (0.103 R)
• M69: 25,638,981 km (0.113 R)
• M70: 25,954,333 km (0.107 R)
• M71: 26,180,375 km (0.069 R)
• M72: 26,407,016 km (0.114 R)
• M73: 26,497,972 km (0.069 R)
• M74: 26,816,765 km (0.054 R)
• M75: 26,953,796 km (0.105 R)
• M76: 27,596,469 km (0.078 R)
• M77: 29,460,159 km (0.083 R)
• M78: 30,836,609 km (0.072 R)
• M79: 31,076,115 km (0.1 R)
• M80: 31,316,220 km (0.118 R)
• M81: 31,412,411 km (0.062 R)
• M82: 31,701,584 km (0.087 R)
• M83: 32,379,711 km (0.093 R)
• M84: 32,525,719 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 11.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.45 AU - 8.89 AU

Year: 6910 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,534,783 km

• M1: 147,204 km (0.055 R)
• M2: 238,309 km (0.066 R)
• M3: 538,403 km (0.051 R)
• M4: 786,286 km (0.081 R)
• M5: 953,387 km (0.114 R)
• M6: 1,226,852 km (0.096 R)
• M7: 1,406,669 km (0.088 R)
• M8: 1,941,481 km (0.116 R)
• M9: 2,113,818 km (0.082 R)
• M10: 2,432,761 km (0.08 R)
• M11: 2,918,505 km (0.025 R)
• M12: 3,139,162 km (0.107 R)
• M13: 3,251,659 km (0.098 R)
• M14: 3,691,327 km (0.096 R)
• M15: 3,954,470 km (0.091 R)
• M16: 4,100,777 km (0.119 R)
• M17: 4,174,529 km (0.114 R)
• M18: 4,248,729 km (0.061 R)
• M19: 4,398,626 km (0.118 R)
• M20: 4,524,887 km (0.082 R)
• M21: 4,601,182 km (0.093 R)
• M22: 5,991,844 km (0.053 R)
• M23: 6,301,810 km (0.113 R)
• M24: 6,791,295 km (0.111 R)
• M25: 7,084,955 km (0.094 R)
• M26: 7,776,247 km (0.075 R)
• M27: 7,867,950 km (0.046 R)
• M28: 8,114,488 km (0.087 R)
• M29: 8,238,654 km (0.069 R)
• M30: 9,319,947 km (0.054 R)
• M31: 9,417,485 km (0.08 R)
• M32: 9,745,104 km (0.077 R)
• M33: 11,058,574 km (0.111 R)
• M34: 11,404,294 km (0.099 R)
• M35: 11,753,606 km (0.104 R)
• M36: 11,929,682 km (0.092 R)
• M37: 12,355,587 km (0.09 R)
• M38: 12,678,420 km (0.113 R)
• M39: 13,295,660 km (0.075 R)
• M40: 13,368,814 km (0.109 R)
• M41: 13,442,266 km (0.117 R)
• M42: 14,597,162 km (0.112 R)
• M43: 15,320,617 km (0.087 R)
• M44: 15,435,957 km (0.119 R)
• M45: 15,861,264 km (0.108 R)
• M46: 15,939,055 km (0.078 R)
• M47: 16,408,194 km (0.047 R)
• M48: 16,802,534 km (0.076 R)
• M49: 16,921,464 km (0.1 R)
• M50: 17,160,222 km (0.093 R)
• M51: 17,400,028 km (0.037 R)
• M52: 17,560,546 km (0.115 R)
• M53: 18,534,129 km (0.049 R)
• M54: 18,656,949 km (0.117 R)
• M55: 18,862,496 km (0.034 R)
• M56: 19,192,808 km (0.082 R)
• M57: 19,566,653 km (0.092 R)
• M58: 20,617,878 km (0.101 R)
• M59: 21,472,082 km (0.076 R)
• M60: 21,687,503 km (0.055 R)
• M61: 21,817,054 km (0.08 R)
• M62: 22,425,020 km (0.061 R)
• M63: 23,170,915 km (0.103 R)
• M64: 23,259,178 km (0.094 R)
• M65: 24,237,548 km (0.098 R)
• M66: 24,506,824 km (0.059 R)
• M67: 26,372,758 km (0.078 R)
• M68: 26,557,212 km (0.056 R)
• M69: 26,742,265 km (0.087 R)
• M70: 26,927,617 km (0.058 R)
• M71: 27,113,268 km (0.09 R)
• M72: 27,813,835 km (0.073 R)
• M73: 29,614,843 km (0.062 R)
• M74: 30,868,922 km (0.094 R)
• M75: 31,258,176 km (0.114 R)
• M76: 31,502,320 km (0.11 R)
• M77: 32,041,770 km (0.073 R)
• M78: 32,881,313 km (0.09 R)
• M79: 33,229,128 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.7

Radius: 13.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.9 AU - 7.76 AU

Year: 7142 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,534,783 km

• M1: 183,108 km (0.072 R)
• M2: 419,622 km (0.079 R)
• M3: 752,178 km (0.081 R)
• M4: 890,706 km (0.106 R)
• M5: 983,905 km (0.074 R)
• M6: 1,094,907 km (0.103 R)
• M7: 1,423,424 km (0.081 R)
• M8: 1,551,031 km (0.107 R)
• M9: 1,732,942 km (0.039 R)
• M10: 1,835,267 km (0.043 R)
• M11: 2,136,706 km (0.04 R)
• M12: 2,531,346 km (0.118 R)
• M13: 2,787,457 km (0.056 R)
• M14: 2,990,461 km (0.077 R)
• M15: 3,198,402 km (0.095 R)
• M16: 3,368,196 km (0.088 R)
• M17: 3,694,918 km (0.034 R)
• M18: 3,986,334 km (0.111 R)
• M19: 4,077,589 km (0.098 R)
• M20: 4,169,592 km (0.088 R)
• M21: 4,426,152 km (0.115 R)
• M22: 4,808,674 km (0.076 R)
• M23: 5,402,578 km (0.096 R)
• M24: 6,578,716 km (0.101 R)
• M25: 6,960,490 km (0.101 R)
• M26: 7,154,069 km (0.086 R)
• M27: 7,377,569 km (0.104 R)
• M28: 7,490,216 km (0.081 R)
• M29: 7,660,309 km (0.072 R)
• M30: 8,647,954 km (0.09 R)
• M31: 9,799,109 km (0.066 R)
• M32: 10,550,988 km (0.048 R)
• M33: 10,869,781 km (0.098 R)
• M34: 11,191,716 km (0.11 R)
• M35: 11,451,567 km (0.091 R)
• M36: 11,647,840 km (0.111 R)
• M37: 11,779,187 km (0.113 R)
• M38: 12,950,239 km (0.051 R)
• M39: 13,326,029 km (0.063 R)
• M40: 13,429,102 km (0.076 R)
• M41: 14,018,368 km (0.062 R)
• M42: 14,123,236 km (0.118 R)
• M43: 14,298,714 km (0.101 R)
• M44: 14,687,070 km (0.095 R)
• M45: 15,258,235 km (0.11 R)
• M46: 15,691,321 km (0.107 R)
• M47: 15,836,730 km (0.108 R)
• M48: 16,643,810 km (0.101 R)
• M49: 17,464,355 km (0.108 R)
• M50: 18,031,331 km (0.07 R)
• M51: 18,642,887 km (0.059 R)
• M52: 18,758,227 km (0.118 R)
• M53: 19,144,788 km (0.085 R)
• M54: 19,455,801 km (0.114 R)
• M55: 20,478,303 km (0.09 R)
• M56: 20,597,532 km (0.073 R)
• M57: 21,801,346 km (0.098 R)
• M58: 24,150,931 km (0.072 R)
• M59: 25,249,278 km (0.036 R)
• M60: 25,933,240 km (0.099 R)
• M61: 26,666,718 km (0.099 R)
• M62: 28,198,151 km (0.057 R)
• M63: 28,774,103 km (0.112 R)
• M64: 29,175,325 km (0.062 R)
• M65: 29,623,071 km (0.088 R)
• M66: 29,847,917 km (0.108 R)
• M67: 29,937,975 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 10.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.83 AU - 8.19 AU

Year: 8159 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,534,783 km

• M1: 138,528 km (0.116 R)
• M2: 578,196 km (0.104 R)
• M3: 934,239 km (0.072 R)
• M4: 1,113,457 km (0.105 R)
• M5: 1,191,697 km (0.025 R)
• M6: 1,320,949 km (0.105 R)
• M7: 2,313,381 km (0.105 R)
• M8: 2,793,142 km (0.101 R)
• M9: 2,879,909 km (0.085 R)
• M10: 3,078,126 km (0.09 R)
• M11: 3,535,147 km (0.088 R)
• M12: 3,771,662 km (0.11 R)
• M13: 4,013,561 km (0.11 R)
• M14: 4,925,809 km (0.108 R)
• M15: 5,270,782 km (0.101 R)
• M16: 5,623,534 km (0.027 R)
• M17: 5,761,313 km (0.048 R)
• M18: 6,815,529 km (0.056 R)
• M19: 6,933,113 km (0.114 R)
• M20: 7,622,012 km (0.119 R)
• M21: 8,238,804 km (0.076 R)
• M22: 11,242,579 km (0.093 R)
• M23: 11,451,567 km (0.059 R)
• M24: 11,696,908 km (0.088 R)
• M25: 13,536,513 km (0.083 R)
• M26: 13,944,915 km (0.052 R)
• M27: 14,584,296 km (0.117 R)
• M28: 14,888,429 km (0.116 R)
• M29: 14,964,873 km (0.087 R)
• M30: 16,008,618 km (0.054 R)
• M31: 16,757,205 km (0.062 R)
• M32: 17,316,253 km (0.085 R)
• M33: 17,962,366 km (0.047 R)
• M34: 18,165,969 km (0.083 R)
• M35: 18,657,697 km (0.081 R)
• M36: 19,487,067 km (0.07 R)
• M37: 19,654,318 km (0.068 R)
• M38: 20,413,078 km (0.099 R)
• M39: 20,796,049 km (0.038 R)
• M40: 22,176,987 km (0.105 R)
• M41: 23,542,815 km (0.087 R)
• M42: 23,989,365 km (0.09 R)
• M43: 24,845,214 km (0.115 R)
• M44: 24,981,199 km (0.099 R)
• M45: 27,144,982 km (0.073 R)
• M46: 27,472,452 km (0.092 R)
• M47: 28,367,646 km (0.072 R)
• M48: 28,557,336 km (0.112 R)
• M49: 28,842,619 km (0.117 R)
• M50: 29,272,414 km (0.065 R)
• M51: 29,416,177 km (0.108 R)
• M52: 29,512,070 km (0.063 R)
• M53: 30,671,603 km (0.073 R)
• M54: 31,061,455 km (0.082 R)
• M55: 31,993,749 km (0.098 R)
• M56: 33,184,697 km (0.076 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit