🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.65 AU - 0.93 AU

Year: 255 Days

Day: 27.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 295 Days

Day: 32.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,532,509 km

• M1: 488,437 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.54 AU - 2.14 AU

Year: 907 Days

Day: 17.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.23 AU - 3.09 AU

Year: 1577 Days

Day: 12.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 10.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.36 AU - 8.3 AU

Year: 7212 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,532,509 km

• M1: 169,046 km (0.094 R)
• M2: 287,677 km (0.088 R)
• M3: 452,234 km (0.076 R)
• M4: 749,037 km (0.062 R)
• M5: 893,249 km (0.11 R)
• M6: 1,151,156 km (0.098 R)
• M7: 1,523,206 km (0.115 R)
• M8: 1,655,600 km (0.099 R)
• M9: 2,032,287 km (0.088 R)
• M10: 2,313,531 km (0.069 R)
• M11: 2,930,024 km (0.063 R)
• M12: 3,197,355 km (0.116 R)
• M13: 3,316,884 km (0.115 R)
• M14: 3,472,765 km (0.113 R)
• M15: 3,918,417 km (0.103 R)
• M16: 4,120,374 km (0.098 R)
• M17: 4,592,206 km (0.118 R)
• M18: 5,121,034 km (0.045 R)
• M19: 5,321,944 km (0.111 R)
• M20: 5,586,882 km (0.108 R)
• M21: 5,898,195 km (0.062 R)
• M22: 6,865,645 km (0.087 R)
• M23: 7,379,065 km (0.026 R)
• M24: 7,469,571 km (0.112 R)
• M25: 8,254,511 km (0.052 R)
• M26: 8,537,700 km (0.031 R)
• M27: 9,455,932 km (0.113 R)
• M28: 9,653,251 km (0.094 R)
• M29: 10,557,870 km (0.109 R)
• M30: 10,891,323 km (0.091 R)
• M31: 11,072,187 km (0.086 R)
• M32: 11,202,188 km (0.111 R)
• M33: 11,463,386 km (0.112 R)
• M34: 11,726,678 km (0.091 R)
• M35: 11,859,072 km (0.058 R)
• M36: 12,205,690 km (0.068 R)
• M37: 12,339,880 km (0.106 R)
• M38: 12,990,780 km (0.114 R)
• M39: 13,375,695 km (0.1 R)
• M40: 13,680,725 km (0.107 R)
• M41: 14,952,457 km (0.085 R)
• M42: 15,211,411 km (0.031 R)
• M43: 15,617,120 km (0.116 R)
• M44: 16,232,267 km (0.111 R)
• M45: 16,439,160 km (0.077 R)
• M46: 17,004,940 km (0.12 R)
• M47: 17,426,058 km (0.104 R)
• M48: 17,759,212 km (0.117 R)
• M49: 18,864,591 km (0.117 R)
• M50: 21,367,213 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 9.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.54 AU - 9.48 AU

Year: 8239 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,532,509 km

• M1: 130,150 km (0.049 R)
• M2: 293,810 km (0.068 R)
• M3: 405,709 km (0.067 R)
• M4: 790,475 km (0.112 R)
• M5: 849,267 km (0.077 R)
• M6: 1,035,367 km (0.104 R)
• M7: 1,150,258 km (0.088 R)
• M8: 1,321,996 km (0.081 R)
• M9: 2,028,697 km (0.116 R)
• M10: 2,132,218 km (0.117 R)
• M11: 2,323,105 km (0.082 R)
• M12: 2,519,527 km (0.119 R)
• M13: 2,721,634 km (0.101 R)
• M14: 2,836,226 km (0.111 R)
• M15: 2,928,977 km (0.106 R)
• M16: 3,733,215 km (0.106 R)
• M17: 4,015,805 km (0.11 R)
• M18: 4,146,703 km (0.101 R)
• M19: 4,412,539 km (0.025 R)
• M20: 4,547,626 km (0.101 R)
• M21: 5,129,861 km (0.073 R)
• M22: 5,473,038 km (0.088 R)
• M23: 5,764,904 km (0.106 R)
• M24: 6,333,226 km (0.118 R)
• M25: 6,547,151 km (0.119 R)
• M26: 6,732,503 km (0.106 R)
• M27: 7,235,151 km (0.108 R)
• M28: 7,362,609 km (0.118 R)
• M29: 7,523,127 km (0.113 R)
• M30: 8,746,688 km (0.118 R)
• M31: 8,984,998 km (0.053 R)
• M32: 9,363,929 km (0.053 R)
• M33: 9,537,911 km (0.119 R)
• M34: 9,959,927 km (0.111 R)
• M35: 10,568,192 km (0.105 R)
• M36: 11,558,829 km (0.115 R)
• M37: 11,783,076 km (0.051 R)
• M38: 12,235,759 km (0.04 R)
• M39: 13,627,768 km (0.062 R)
• M40: 14,342,397 km (0.058 R)
• M41: 17,577,451 km (0.04 R)
• M42: 17,835,357 km (0.112 R)
• M43: 17,921,675 km (0.073 R)
• M44: 19,011,346 km (0.11 R)
• M45: 19,943,191 km (0.033 R)
• M46: 20,077,530 km (0.068 R)
• M47: 20,167,289 km (0.05 R)
• M48: 20,980,802 km (0.11 R)
• M49: 21,620,931 km (0.104 R)
• M50: 21,989,690 km (0.068 R)
• M51: 22,639,843 km (0.09 R)
• M52: 22,733,341 km (0.105 R)
• M53: 23,769,306 km (0.075 R)
• M54: 24,868,701 km (0.074 R)
• M55: 25,109,853 km (0.107 R)
• M56: 25,206,643 km (0.08 R)
• M57: 25,546,080 km (0.109 R)
• M58: 26,180,375 km (0.118 R)
• M59: 26,869,423 km (0.073 R)
• M60: 26,968,307 km (0.073 R)
• M61: 27,564,305 km (0.094 R)
• M62: 28,870,594 km (0.092 R)
• M63: 29,378,329 km (0.073 R)
• M64: 29,480,205 km (0.094 R)
• M65: 29,940,368 km (0.119 R)
• M66: 30,196,929 km (0.055 R)
• M67: 30,557,459 km (0.099 R)
• M68: 31,074,918 km (0.053 R)
• M69: 31,178,739 km (0.119 R)
• M70: 31,438,890 km (0.058 R)
• M71: 31,595,220 km (0.101 R)
• M72: 31,804,208 km (0.108 R)
• M73: 32,276,040 km (0.098 R)
• M74: 32,908,689 km (0.102 R)
• M75: 33,439,014 km (0.042 R)
• M76: 33,918,774 km (0.112 R)
• M77: 34,885,176 km (0.109 R)
• M78: 35,317,664 km (0.105 R)
• M79: 35,534,431 km (0.099 R)
• M80: 35,751,797 km (0.081 R)
• M81: 36,078,518 km (0.101 R)
• M82: 36,296,931 km (0.12 R)
• M83: 36,406,287 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 14.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.62 AU - 13.14 AU

Year: 13952 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,532,509 km

• M1: 205,398 km (0.051 R)
• M2: 433,385 km (0.049 R)
• M3: 714,180 km (0.099 R)
• M4: 822,339 km (0.09 R)
• M5: 937,081 km (0.093 R)
• M6: 1,040,304 km (0.107 R)
• M7: 1,316,910 km (0.116 R)
• M8: 1,454,540 km (0.115 R)
• M9: 1,556,117 km (0.072 R)
• M10: 1,897,799 km (0.057 R)
• M11: 2,193,703 km (0.083 R)
• M12: 2,383,393 km (0.064 R)
• M13: 2,703,533 km (0.112 R)
• M14: 2,959,495 km (0.114 R)
• M15: 3,551,005 km (0.075 R)
• M16: 3,832,099 km (0.112 R)
• M17: 4,033,308 km (0.073 R)
• M18: 4,326,969 km (0.055 R)
• M19: 4,873,450 km (0.09 R)
• M20: 5,154,993 km (0.085 R)
• M21: 5,377,744 km (0.095 R)
• M22: 5,571,174 km (0.088 R)
• M23: 5,668,862 km (0.078 R)
• M24: 5,832,821 km (0.116 R)
• M25: 6,989,811 km (0.118 R)
• M26: 7,236,797 km (0.114 R)
• M27: 7,703,243 km (0.09 R)
• M28: 8,779,001 km (0.081 R)
• M29: 8,892,995 km (0.066 R)
• M30: 9,122,478 km (0.084 R)
• M31: 9,470,443 km (0.056 R)
• M32: 9,626,473 km (0.091 R)
• M33: 9,744,057 km (0.115 R)
• M34: 10,219,330 km (0.1 R)
• M35: 10,379,399 km (0.116 R)
• M36: 11,481,936 km (0.088 R)
• M37: 12,578,787 km (0.056 R)
• M38: 12,750,526 km (0.037 R)
• M39: 12,966,395 km (0.112 R)
• M40: 13,183,312 km (0.108 R)
• M41: 13,357,743 km (0.111 R)
• M42: 13,885,824 km (0.075 R)
• M43: 14,286,447 km (0.111 R)
• M44: 15,190,168 km (0.043 R)
• M45: 15,602,908 km (0.118 R)
• M46: 18,156,394 km (0.079 R)
• M47: 18,496,730 km (0.093 R)
• M48: 18,937,594 km (0.111 R)
• M49: 19,481,084 km (0.11 R)
• M50: 20,482,492 km (0.09 R)
• M51: 20,583,620 km (0.093 R)
• M52: 21,244,543 km (0.116 R)
• M53: 21,912,498 km (0.091 R)
• M54: 22,016,019 km (0.103 R)
• M55: 22,535,274 km (0.038 R)
• M56: 23,006,208 km (0.106 R)
• M57: 23,111,225 km (0.094 R)
• M58: 23,586,199 km (0.096 R)
• M59: 23,798,179 km (0.033 R)
• M60: 24,922,108 km (0.101 R)
• M61: 25,626,564 km (0.108 R)
• M62: 26,282,551 km (0.096 R)
• M63: 26,667,915 km (0.083 R)
• M64: 27,165,926 km (0.069 R)
• M65: 27,723,029 km (0.057 R)
• M66: 28,622,112 km (0.092 R)
• M67: 30,161,175 km (0.116 R)
• M68: 30,506,746 km (0.105 R)
• M69: 31,318,464 km (0.09 R)
• M70: 31,551,687 km (0.095 R)
• M71: 33,795,805 km (0.119 R)
• M72: 35,421,485 km (0.095 R)
• M73: 35,786,204 km (0.111 R)
• M74: 35,907,977 km (0.114 R)
• M75: 36,091,085 km (0.055 R)
• M76: 37,381,067 km (0.117 R)
• M77: 37,566,568 km (0.091 R)
• M78: 38,249,333 km (0.101 R)
• M79: 38,936,287 km (0.052 R)
• M80: 39,061,650 km (0.107 R)
• M81: 39,375,656 km (0.105 R)
• M82: 40,132,471 km (0.105 R)
• M83: 41,852,996 km (0.11 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit