🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.92 AU

Year: 280 Days

Day: 19.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,211,158 km

• M1: 89,460 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.02 AU - 1.16 AU

Year: 429 Days

Day: 14.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.72 AU - 3.24 AU

Year: 1938 Days

Day: 24.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 10.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.03 AU - 5.25 AU

Year: 3765 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,211,158 km

• M1: 133,740 km (0.1 R)
• M2: 221,255 km (0.108 R)
• M3: 340,335 km (0.034 R)
• M4: 488,138 km (0.066 R)
• M5: 617,690 km (0.026 R)
• M6: 950,694 km (0.102 R)
• M7: 1,117,646 km (0.103 R)
• M8: 1,280,707 km (0.095 R)
• M9: 1,466,508 km (0.108 R)
• M10: 1,600,398 km (0.12 R)
• M11: 1,848,730 km (0.055 R)
• M12: 1,928,915 km (0.076 R)
• M13: 2,126,384 km (0.079 R)
• M14: 2,365,142 km (0.077 R)
• M15: 2,523,267 km (0.113 R)
• M16: 2,594,775 km (0.032 R)
• M17: 2,685,132 km (0.105 R)
• M18: 2,794,937 km (0.085 R)
• M19: 2,887,538 km (0.062 R)
• M20: 3,076,031 km (0.109 R)
• M21: 3,249,116 km (0.094 R)
• M22: 3,685,942 km (0.096 R)
• M23: 4,440,663 km (0.119 R)
• M24: 4,549,122 km (0.09 R)
• M25: 4,925,061 km (0.057 R)
• M26: 5,150,954 km (0.059 R)
• M27: 5,311,024 km (0.053 R)
• M28: 5,542,751 km (0.117 R)
• M29: 5,848,828 km (0.039 R)
• M30: 5,920,336 km (0.1 R)
• M31: 6,136,355 km (0.103 R)
• M32: 6,281,914 km (0.062 R)
• M33: 6,477,737 km (0.118 R)
• M34: 6,551,639 km (0.079 R)
• M35: 6,750,305 km (0.053 R)
• M36: 6,925,783 km (0.08 R)
• M37: 7,435,313 km (0.066 R)
• M38: 7,538,685 km (0.065 R)
• M39: 8,302,532 km (0.112 R)
• M40: 8,707,344 km (0.079 R)
• M41: 9,257,116 km (0.109 R)
• M42: 9,592,515 km (0.114 R)
• M43: 10,477,087 km (0.119 R)
• M44: 10,797,226 km (0.046 R)
• M45: 11,002,624 km (0.103 R)
• M46: 11,150,128 km (0.073 R)
• M47: 11,506,919 km (0.037 R)
• M48: 11,746,874 km (0.072 R)
• M49: 12,109,948 km (0.114 R)
• M50: 12,785,083 km (0.034 R)
• M51: 13,315,108 km (0.1 R)
• M52: 13,504,050 km (0.09 R)
• M53: 13,979,921 km (0.118 R)
• M54: 14,720,430 km (0.071 R)
• M55: 14,948,268 km (0.112 R)
• M56: 15,046,255 km (0.085 R)
• M57: 15,275,887 km (0.06 R)
• M58: 15,938,157 km (0.05 R)
• M59: 16,071,898 km (0.101 R)
• M60: 16,239,298 km (0.11 R)
• M61: 17,531,374 km (0.094 R)
• M62: 18,015,772 km (0.119 R)
• M63: 18,259,617 km (0.11 R)
• M64: 18,504,509 km (0.089 R)
• M65: 19,068,343 km (0.097 R)
• M66: 19,852,984 km (0.03 R)
• M67: 19,960,844 km (0.039 R)
• M68: 20,213,215 km (0.084 R)
• M69: 20,285,471 km (0.108 R)
• M70: 21,196,223 km (0.054 R)
• M71: 21,269,676 km (0.078 R)
• M72: 21,638,285 km (0.072 R)
• M73: 22,568,784 km (0.11 R)
• M74: 22,831,627 km (0.096 R)
• M75: 22,906,875 km (0.109 R)
• M76: 23,664,438 km (0.104 R)
• M77: 26,459,076 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 10.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.69 AU - 5.07 AU

Year: 4061 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 58,211,158 km

• M1: 137,032 km (0.083 R)
• M2: 219,759 km (0.104 R)
• M3: 651,050 km (0.107 R)
• M4: 766,539 km (0.08 R)
• M5: 1,077,553 km (0.113 R)
• M6: 1,248,095 km (0.107 R)
• M7: 1,742,366 km (0.11 R)
• M8: 1,872,217 km (0.099 R)
• M9: 2,005,210 km (0.108 R)
• M10: 2,104,094 km (0.108 R)
• M11: 2,358,410 km (0.084 R)
• M12: 2,555,880 km (0.071 R)
• M13: 2,995,249 km (0.116 R)
• M14: 3,080,370 km (0.094 R)
• M15: 3,238,495 km (0.079 R)
• M16: 3,473,363 km (0.07 R)
• M17: 3,623,111 km (0.09 R)
• M18: 3,713,917 km (0.083 R)
• M19: 4,227,187 km (0.092 R)
• M20: 4,355,093 km (0.086 R)
• M21: 4,451,883 km (0.089 R)
• M22: 4,912,944 km (0.11 R)
• M23: 5,354,706 km (0.078 R)
• M24: 5,493,383 km (0.08 R)
• M25: 5,844,938 km (0.07 R)
• M26: 6,023,558 km (0.108 R)
• M27: 6,258,427 km (0.058 R)
• M28: 6,533,238 km (0.096 R)
• M29: 7,189,973 km (0.048 R)
• M30: 7,266,417 km (0.033 R)
• M31: 7,439,203 km (0.07 R)
• M32: 7,594,037 km (0.088 R)
• M33: 7,906,995 km (0.105 R)
• M34: 8,264,086 km (0.07 R)
• M35: 8,525,433 km (0.115 R)
• M36: 9,159,279 km (0.083 R)
• M37: 9,597,451 km (0.085 R)
• M38: 9,893,356 km (0.062 R)
• M39: 10,042,355 km (0.112 R)
• M40: 10,256,580 km (0.045 R)
• M41: 10,537,524 km (0.116 R)
• M42: 11,821,224 km (0.082 R)
• M43: 12,024,826 km (0.061 R)
• M44: 12,389,696 km (0.06 R)
• M45: 13,576,904 km (0.037 R)
• M46: 14,946,473 km (0.103 R)
• M47: 15,264,967 km (0.091 R)
• M48: 15,660,055 km (0.11 R)
• M49: 16,510,818 km (0.091 R)
• M50: 16,662,510 km (0.096 R)
• M51: 16,738,506 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 8.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.43 AU - 8.89 AU

Year: 7987 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,211,158 km

• M1: 108,758 km (0.065 R)
• M2: 171,290 km (0.096 R)
• M3: 260,899 km (0.119 R)
• M4: 352,602 km (0.113 R)
• M5: 424,559 km (0.115 R)
• M6: 922,720 km (0.107 R)
• M7: 1,057,807 km (0.088 R)
• M8: 1,135,897 km (0.058 R)
• M9: 1,364,931 km (0.053 R)
• M10: 1,432,998 km (0.101 R)
• M11: 1,555,219 km (0.102 R)
• M12: 1,735,934 km (0.065 R)
• M13: 2,359,158 km (0.096 R)
• M14: 2,934,961 km (0.093 R)
• M15: 3,365,653 km (0.096 R)
• M16: 3,624,008 km (0.111 R)
• M17: 3,743,687 km (0.087 R)
• M18: 4,185,150 km (0.032 R)
• M19: 4,539,996 km (0.066 R)
• M20: 4,957,374 km (0.073 R)
• M21: 5,143,923 km (0.096 R)
• M22: 5,305,638 km (0.088 R)
• M23: 5,441,623 km (0.072 R)
• M24: 5,496,375 km (0.076 R)
• M25: 5,578,953 km (0.044 R)
• M26: 5,745,157 km (0.087 R)
• M27: 5,800,807 km (0.042 R)
• M28: 6,054,076 km (0.091 R)
• M29: 6,167,771 km (0.101 R)
• M30: 6,776,335 km (0.047 R)
• M31: 6,864,897 km (0.047 R)
• M32: 7,648,042 km (0.114 R)
• M33: 7,740,343 km (0.091 R)
• M34: 9,232,433 km (0.115 R)
• M35: 10,298,018 km (0.097 R)
• M36: 11,192,165 km (0.109 R)
• M37: 11,367,045 km (0.11 R)
• M38: 11,437,206 km (0.071 R)
• M39: 13,054,060 km (0.113 R)
• M40: 13,275,016 km (0.044 R)
• M41: 13,571,519 km (0.084 R)
• M42: 14,058,011 km (0.052 R)
• M43: 14,779,522 km (0.107 R)
• M44: 14,932,859 km (0.085 R)
• M45: 15,163,988 km (0.113 R)
• M46: 16,139,665 km (0.079 R)
• M47: 16,218,504 km (0.068 R)
• M48: 16,535,651 km (0.117 R)
• M49: 16,615,237 km (0.063 R)
• M50: 17,055,055 km (0.051 R)
• M51: 18,356,706 km (0.113 R)
• M52: 18,687,018 km (0.079 R)
• M53: 18,894,510 km (0.087 R)
• M54: 19,985,677 km (0.113 R)
• M55: 20,112,985 km (0.08 R)
• M56: 20,753,114 km (0.102 R)
• M57: 20,838,983 km (0.086 R)
• M58: 21,530,126 km (0.081 R)
• M59: 21,878,539 km (0.035 R)
• M60: 22,009,736 km (0.051 R)
• M61: 22,316,711 km (0.099 R)
• M62: 23,424,633 km (0.096 R)
• M63: 23,693,161 km (0.075 R)
• M64: 25,005,733 km (0.052 R)
• M65: 25,097,137 km (0.119 R)
• M66: 25,693,733 km (0.089 R)
• M67: 26,341,642 km (0.059 R)
• M68: 26,994,936 km (0.077 R)
• M69: 28,555,690 km (0.05 R)
• M70: 29,612,300 km (0.043 R)
• M71: 29,757,410 km (0.058 R)
• M72: 30,048,228 km (0.051 R)
• M73: 30,242,706 km (0.088 R)
• M74: 30,584,088 km (0.084 R)
• M75: 30,779,612 km (0.095 R)
• M76: 31,270,443 km (0.074 R)
• M77: 32,011,551 km (0.108 R)
• M78: 32,409,182 km (0.075 R)
• M79: 32,558,630 km (0.114 R)
• M80: 33,108,851 km (0.086 R)
• M81: 33,309,761 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 3.3

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.36 AU - 23.04 AU

Year: 30464 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,211,158 km

• M1: 42,935 km (0.071 R)
• M2: 438,322 km (0.026 R)
• M3: 1,508,096 km (0.084 R)
• M4: 1,690,755 km (0.113 R)
• M5: 2,489,458 km (0.095 R)
• M6: 2,736,145 km (0.104 R)
• M7: 2,894,420 km (0.044 R)
• M8: 2,926,434 km (0.084 R)
• M9: 3,869,050 km (0.064 R)
• M10: 5,599,000 km (0.115 R)
• M11: 5,961,924 km (0.088 R)
• M12: 8,567,470 km (0.094 R)
• M13: 8,613,546 km (0.075 R)
• M14: 8,891,499 km (0.065 R)
• M15: 9,219,567 km (0.092 R)
• M16: 10,968,217 km (0.052 R)
• M17: 11,018,332 km (0.078 R)
• M18: 13,667,261 km (0.083 R)
• M19: 15,930,976 km (0.105 R)
• M20: 17,308,922 km (0.111 R)
• M21: 19,385,790 km (0.098 R)
• M22: 20,607,256 km (0.089 R)
• M23: 21,165,107 km (0.105 R)
• M24: 21,289,722 km (0.106 R)
• M25: 22,168,908 km (0.034 R)
• M26: 24,352,888 km (0.1 R)
• M27: 27,550,542 km (0.045 R)
• M28: 28,370,339 km (0.118 R)
• M29: 28,852,193 km (0.095 R)
• M30: 31,160,189 km (0.091 R)
• M31: 31,372,917 km (0.088 R)
• M32: 32,014,094 km (0.062 R)
• M33: 32,228,767 km (0.119 R)
• M34: 32,372,082 km (0.115 R)
• M35: 33,309,163 km (0.086 R)
• M36: 34,182,066 km (0.109 R)
• M37: 34,255,220 km (0.069 R)
• M38: 36,322,513 km (0.103 R)
• M39: 36,397,012 km (0.081 R)
• M40: 37,295,946 km (0.092 R)
• M41: 37,597,236 km (0.069 R)
• M42: 37,748,031 km (0.045 R)
• M43: 37,899,274 km (0.06 R)
• M44: 38,581,740 km (0.118 R)
• M45: 41,976,714 km (0.04 R)
• M46: 42,133,343 km (0.098 R)
• M47: 42,998,018 km (0.118 R)
• M48: 44,106,838 km (0.115 R)
• M49: 44,664,838 km (0.049 R)
• M50: 46,433,533 km (0.104 R)
• M51: 46,757,562 km (0.075 R)
• M52: 47,570,926 km (0.099 R)
• M53: 52,801,616 km (0.044 R)
• M54: 52,886,138 km (0.114 R)
• M55: 55,785,196 km (0.088 R)
• M56: 56,734,095 km (0.087 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: 492 - 20,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit