🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.8 AU - 1.24 AU

Year: 373 Days

Day: 24.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,813,541 km

• M1: 202,705 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.08 AU - 1.44 AU

Year: 512 Days

Day: 46.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.31 AU - 1.87 AU

Year: 725 Days

Day: 28.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,813,541 km

• M1: 1,203,515 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.81 AU - 3.77 AU

Year: 2158 Days

Day: 36.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.59 AU - 4.01 AU

Year: 2679 Days

Day: 32.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 13.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.44 AU - 8.56 AU

Year: 7428 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,813,541 km

• M1: 188,643 km (0.074 R)
• M2: 290,369 km (0.087 R)
• M3: 406,906 km (0.052 R)
• M4: 824,135 km (0.098 R)
• M5: 1,289,085 km (0.105 R)
• M6: 1,493,436 km (0.119 R)
• M7: 1,688,661 km (0.082 R)
• M8: 2,040,665 km (0.075 R)
• M9: 2,303,508 km (0.114 R)
• M10: 2,484,970 km (0.071 R)
• M11: 2,647,733 km (0.065 R)
• M12: 3,309,105 km (0.118 R)
• M13: 3,593,191 km (0.12 R)
• M14: 3,724,987 km (0.103 R)
• M15: 4,020,742 km (0.084 R)
• M16: 4,635,440 km (0.081 R)
• M17: 4,837,247 km (0.095 R)
• M18: 5,101,138 km (0.092 R)
• M19: 5,490,691 km (0.117 R)
• M20: 5,827,884 km (0.062 R)
• M21: 6,140,544 km (0.104 R)
• M22: 6,394,561 km (0.104 R)
• M23: 6,555,079 km (0.118 R)
• M24: 7,512,655 km (0.091 R)
• M25: 7,716,258 km (0.107 R)
• M26: 8,163,855 km (0.099 R)
• M27: 8,513,914 km (0.104 R)
• M28: 8,655,284 km (0.066 R)
• M29: 8,976,321 km (0.057 R)
• M30: 9,265,045 km (0.073 R)
• M31: 9,667,014 km (0.106 R)
• M32: 9,925,819 km (0.109 R)
• M33: 10,526,155 km (0.116 R)
• M34: 10,830,736 km (0.035 R)
• M35: 11,060,967 km (0.115 R)
• M36: 11,215,502 km (0.115 R)
• M37: 11,409,680 km (0.081 R)
• M38: 12,436,969 km (0.105 R)
• M39: 12,637,879 km (0.055 R)
• M40: 13,165,510 km (0.089 R)
• M41: 14,158,541 km (0.083 R)
• M42: 14,537,173 km (0.068 R)
• M43: 16,833,949 km (0.101 R)
• M44: 17,235,021 km (0.089 R)
• M45: 17,865,427 km (0.104 R)
• M46: 18,320,204 km (0.111 R)
• M47: 19,195,052 km (0.061 R)
• M48: 19,707,724 km (0.096 R)
• M49: 20,651,537 km (0.104 R)
• M50: 20,841,975 km (0.063 R)
• M51: 20,937,568 km (0.102 R)
• M52: 21,176,775 km (0.117 R)
• M53: 21,610,011 km (0.095 R)
• M54: 21,706,651 km (0.068 R)
• M55: 23,124,091 km (0.08 R)
• M56: 24,018,985 km (0.111 R)
• M57: 24,370,092 km (0.08 R)
• M58: 24,621,865 km (0.03 R)
• M59: 25,893,895 km (0.058 R)
• M60: 26,771,137 km (0.115 R)
• M61: 26,927,018 km (0.105 R)
• M62: 27,291,738 km (0.105 R)
• M63: 29,139,870 km (0.093 R)
• M64: 29,514,463 km (0.097 R)
• M65: 30,214,132 km (0.108 R)
• M66: 30,538,909 km (0.027 R)
• M67: 31,356,013 km (0.045 R)
• M68: 31,959,790 km (0.109 R)
• M69: 32,180,297 km (0.079 R)
• M70: 32,401,253 km (0.093 R)
• M71: 32,678,159 km (0.11 R)
• M72: 32,900,312 km (0.097 R)
• M73: 34,074,954 km (0.115 R)
• M74: 35,092,519 km (0.1 R)
• M75: 36,349,889 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.1

Radius: 5.1

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.19 AU - 19.31 AU

Year: 27045 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,813,541 km

• M1: 74,649 km (0.099 R)
• M2: 257,907 km (0.039 R)
• M3: 319,092 km (0.081 R)
• M4: 368,460 km (0.073 R)
• M5: 763,996 km (0.08 R)
• M6: 950,246 km (0.068 R)
• M7: 1,447,359 km (0.068 R)
• M8: 1,737,130 km (0.109 R)
• M9: 1,858,155 km (0.085 R)
• M10: 2,270,148 km (0.115 R)
• M11: 2,640,402 km (0.108 R)
• M12: 2,814,834 km (0.09 R)
• M13: 3,323,167 km (0.086 R)
• M14: 3,938,164 km (0.032 R)
• M15: 4,017,600 km (0.098 R)
• M16: 4,057,393 km (0.117 R)
• M17: 4,882,276 km (0.048 R)
• M18: 5,010,481 km (0.045 R)
• M19: 5,489,643 km (0.048 R)
• M20: 5,847,332 km (0.079 R)
• M21: 6,491,351 km (0.088 R)
• M22: 7,013,148 km (0.117 R)
• M23: 7,303,368 km (0.111 R)
• M24: 7,646,845 km (0.119 R)
• M25: 8,657,229 km (0.12 R)
• M26: 9,870,019 km (0.11 R)
• M27: 10,195,095 km (0.091 R)
• M28: 10,468,709 km (0.081 R)
• M29: 10,744,568 km (0.057 R)
• M30: 10,911,369 km (0.089 R)
• M31: 11,872,386 km (0.079 R)
• M32: 12,217,957 km (0.104 R)
• M33: 12,450,283 km (0.043 R)
• M34: 13,037,155 km (0.052 R)
• M35: 15,223,827 km (0.057 R)
• M36: 15,411,124 km (0.118 R)
• M37: 15,724,980 km (0.106 R)
• M38: 16,423,004 km (0.096 R)
• M39: 18,244,508 km (0.105 R)
• M40: 20,609,799 km (0.081 R)
• M41: 20,955,520 km (0.083 R)
• M42: 21,792,969 km (0.083 R)
• M43: 21,933,591 km (0.097 R)
• M44: 25,029,519 km (0.114 R)
• M45: 25,472,179 km (0.064 R)
• M46: 25,843,182 km (0.056 R)
• M47: 26,440,376 km (0.095 R)
• M48: 29,649,400 km (0.038 R)
• M49: 30,982,766 km (0.085 R)
• M50: 33,059,633 km (0.072 R)
• M51: 33,383,064 km (0.101 R)
• M52: 34,851,816 km (0.089 R)
• M53: 34,933,945 km (0.066 R)
• M54: 36,341,362 km (0.085 R)
• M55: 37,346,061 km (0.1 R)
• M56: 39,553,677 km (0.115 R)
• M57: 39,639,546 km (0.074 R)
• M58: 41,280,635 km (0.084 R)
• M59: 42,328,418 km (0.071 R)
• M60: 42,416,083 km (0.086 R)
• M61: 42,503,897 km (0.06 R)
• M62: 42,767,638 km (0.034 R)
• M63: 43,208,353 km (0.066 R)
• M64: 43,562,002 km (0.095 R)
• M65: 44,450,315 km (0.11 R)
• M66: 44,539,475 km (0.108 R)
• M67: 45,434,369 km (0.118 R)
• M68: 46,878,438 km (0.104 R)
• M69: 47,423,871 km (0.106 R)
• M70: 47,606,082 km (0.115 R)
• M71: 47,788,591 km (0.091 R)
• M72: 48,062,804 km (0.105 R)
• M73: 48,154,358 km (0.082 R)
• M74: 48,520,873 km (0.067 R)
• M75: 48,612,726 km (0.119 R)
• M76: 49,072,590 km (0.108 R)
• M77: 49,904,054 km (0.119 R)
• M78: 50,182,307 km (0.103 R)
• M79: 51,206,603 km (0.113 R)
• M80: 51,300,102 km (0.106 R)
• M81: 51,580,897 km (0.063 R)
• M82: 52,803,411 km (0.104 R)
• M83: 53,845,210 km (0.111 R)
• M84: 53,940,205 km (0.108 R)
• M85: 54,511,669 km (0.061 R)
• M86: 55,660,581 km (0.05 R)
• M87: 55,756,772 km (0.078 R)
• M88: 56,141,687 km (0.099 R)
• M89: 57,108,090 km (0.109 R)
• M90: 57,690,474 km (0.041 R)
• M91: 58,763,240 km (0.076 R)
• M92: 59,547,732 km (0.098 R)
• M93: 60,138,344 km (0.059 R)
• M94: 62,420,011 km (0.097 R)
• M95: 62,719,805 km (0.108 R)
• M96: 66,048,058 km (0.067 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit